Email infrastructure of cfeinternet.mx

According to Live Direct Marketing's daily DNS scan (September 7, 2026), cfeinternet.mx (Tranco rank #215,543) points its inbound MX to Unknown / Other. Its observed DMARC policy is p=quarantine. Across this dataset, 47% of DMARC publishers use an enforcing policy; this does not show where a specific message landed.

Last updated: .

Mailbox provider (MX)Unknown / Other
ESPs in SPFnone detected
SaaS senders in SPFnone detected
DMARC policyp=quarantine
DMARC recordv=DMARC1; p=quarantine; adkim=s; aspf=s; fo=1; ri=3600; pct=100; rua=mailto:dmarc@cfeteit.mx; ruf=mailto:dmarc@cfeteit.mx
Tranco rank#215,543
Snapshot2026-09-07 (updated daily)

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How cfeinternet.mx compares

Same daily dataset, three views: how its mailbox provider is trending, how strict DMARC is at its position in the list, and where its own policy sits among all DMARC publishers in the dataset.

Market share of Unknown / Other

DMARC enforced by list position

Policy maturity of all DMARC publishers

From observation to a useful check

What was observed
The DNS records and classifications in this snapshot.
What it means
MX describes inbound mail; SPF authorizes senders.
What is unknown
The actual sending IP, nested SPF dependencies, inbox placement and commercial relationships. MTA-STS, TLS-RPT and BIMI adoption are not measured.
Next check
Verify current DNS and test a real message: run an inbox placement test.

DNS records

Source: OpenINTEL / Tranco. Capture: 2026-09-07. These are answers from the measurement vantage point, not a live DNS check. TTL is the observed cache lifetime in seconds.

cfeinternet.mx · A — Answer records observed

IPv4 addresses for this name. They do not identify the mail server or prove a hosting migration.

Query observed at: 2026-09-07T01:00:06Z.

Response code: 0.

  • cfeinternet.mx · A · TTL 20 s · 2026-09-07T01:00:06Z · AD=0
    2.18.244.25
  • cfeinternet.mx · A · TTL 20 s · 2026-09-07T01:00:06Z · AD=0
    2.18.244.34
cfeinternet.mx · AAAA — Answer records observed

IPv6 addresses for this name. An address record does not test service availability.

Query observed at: 2026-09-07T01:00:06Z.

Response code: 0.

  • cfeinternet.mx · AAAA · TTL 20 s · 2026-09-07T01:00:06Z · AD=0
    2a02:26f0:6d00:11::1749:25
  • cfeinternet.mx · AAAA · TTL 20 s · 2026-09-07T01:00:06Z · AD=0
    2a02:26f0:6d00:11::1749:5
cfeinternet.mx · NS — Answer records observed

Name servers listed for the DNS zone.

Query observed at: 2026-09-07T01:00:06Z.

Response code: 0.

  • cfeinternet.mx · NS · TTL 86400 s · 2026-09-07T01:00:06Z · AD=0
    a1-219.akam.net.
  • cfeinternet.mx · NS · TTL 86400 s · 2026-09-07T01:00:06Z · AD=0
    a11-67.akam.net.
  • cfeinternet.mx · NS · TTL 86400 s · 2026-09-07T01:00:06Z · AD=0
    a20-65.akam.net.
  • cfeinternet.mx · NS · TTL 86400 s · 2026-09-07T01:00:06Z · AD=0
    a26-64.akam.net.
  • cfeinternet.mx · NS · TTL 86400 s · 2026-09-07T01:00:06Z · AD=0
    a4-66.akam.net.
  • cfeinternet.mx · NS · TTL 86400 s · 2026-09-07T01:00:06Z · AD=0
    a7-65.akam.net.
cfeinternet.mx · MX — Answer records observed

Servers named to receive mail. Lower preference numbers are tried first.

Query observed at: 2026-09-07T01:00:06Z.

Response code: 0.

  • cfeinternet.mx · MX · TTL 300 s · 2026-09-07T01:00:06Z · AD=0
    10 correo.cfeteit.mx.
cfeinternet.mx · SOA — Answer records observed

Zone administration data. The serial is a version number, not a creation date or clock.

Query observed at: 2026-09-07T01:00:06Z.

Response code: 0.

  • cfeinternet.mx · SOA · TTL 86400 s · 2026-09-07T01:00:06Z · AD=0
    expire=604800; minimum=300; mname=a26-64.akam.net.; refresh=3600; retry=600; rname=hostmaster.cfeinternet.mx.; serial=2023100458
cfeinternet.mx · CAA — Unknown: no conclusive answer in this capture

Rules for certificate issuance. These do not show whether an existing certificate is valid.

cfeinternet.mx · TXT — Answer records observed

Text records can publish mail policies, domain-control challenges or other data.

Query observed at: 2026-09-07T01:00:06Z.

Response code: 0.

  • Domain-control verification for Google; not proof of active SaaS or mail use.

    Raw TXT valuecfeinternet.mx · TXT · TTL 300 s · 2026-09-07T01:00:06Z · AD=0
    "google-site-verification=VgM9sTbeZZqvFPcLFEz-_sdutgvJNn1V-8AAUUgp-dk"
cfeinternet.mx · DNSKEY — Unknown: no conclusive answer in this capture

DNSSEC key, signature or denial-of-existence data observed in this response.

cfeinternet.mx · DS — Unknown: no conclusive answer in this capture

DNSSEC key, signature or denial-of-existence data observed in this response.

cfeinternet.mx · CDS — Unknown: no conclusive answer in this capture

DNSSEC key, signature or denial-of-existence data observed in this response.

cfeinternet.mx · CDNSKEY — Unknown: no conclusive answer in this capture

DNSSEC key, signature or denial-of-existence data observed in this response.

www.cfeinternet.mx · A — Answer records observed

IPv4 addresses for this name. They do not identify the mail server or prove a hosting migration.

Query observed at: 2026-09-07T01:00:06Z.

Response code: 0.

  • cfeinternet.mx · A · TTL 20 s · 2026-09-07T01:00:06Z · AD=0
    2.18.244.25
  • cfeinternet.mx · A · TTL 20 s · 2026-09-07T01:00:06Z · AD=0
    2.18.244.34
  • www.cfeinternet.mx · CNAME · TTL 300 s · 2026-09-07T01:00:06Z · AD=0
    cfeinternet.mx.
www.cfeinternet.mx · AAAA — Answer records observed

IPv6 addresses for this name. An address record does not test service availability.

Query observed at: 2026-09-07T01:00:06Z.

Response code: 0.

  • cfeinternet.mx · AAAA · TTL 20 s · 2026-09-07T01:00:06Z · AD=0
    2a02:26f0:6d00:11::1749:25
  • cfeinternet.mx · AAAA · TTL 20 s · 2026-09-07T01:00:06Z · AD=0
    2a02:26f0:6d00:11::1749:5
  • www.cfeinternet.mx · CNAME · TTL 300 s · 2026-09-07T01:00:06Z · AD=0
    cfeinternet.mx.
_dmarc.cfeinternet.mx · TXT — Answer records observed

Text records can publish mail policies, domain-control challenges or other data.

Query observed at: 2026-09-07T01:00:06Z.

Response code: 0.

  • DMARC: published handling and reporting policy for authentication failures.

    Raw TXT value_dmarc.cfeinternet.mx · TXT · TTL 1800 s · 2026-09-07T01:00:06Z · AD=0
    "v=DMARC1; p=quarantine; adkim=s; aspf=s; fo=1; ri=3600; pct=100; rua=mailto:dmarc@cfeteit.mx; ruf=mailto:dmarc@cfeteit.mx"

DNSSEC records are shown only when returned. An unset AD flag is not proof that a zone is unsigned. MTA-STS, TLS-RPT, BIMI and arbitrary DKIM selectors are not measured here; their absence cannot be inferred.

Recorded DNS history

Registry presence: first seen 2026-04-28; last seen 2026-09-07. These are appearances in our domain registry, not domain registration dates or earlier DNS values.

This history starts with saved RR captures. Provider market-share charts are aggregate context, not this domain’s DNS history. Dates identify observations; no continuous validity between them is implied. Equivalent RR states are combined, ignoring response TTL and capture-time changes. Up to 30 distinct RR states and 60 dated captures are retained within a per-domain byte limit.

Recent observed differences

2026-09-05 → 2026-09-07

cfeinternet.mx · AAAA

Before: 2026-09-05 — Answer records observed

  • cfeinternet.mx · AAAA
    2a02:26f0:1180:35::210:6ac6
  • cfeinternet.mx · AAAA
    2a02:26f0:1180:35::210:6ac7

After: 2026-09-07 — Answer records observed

  • cfeinternet.mx · AAAA
    2a02:26f0:6d00:11::1749:25
  • cfeinternet.mx · AAAA
    2a02:26f0:6d00:11::1749:5

www.cfeinternet.mx · AAAA

Before: 2026-09-05 — Answer records observed

  • cfeinternet.mx · AAAA
    2a02:26f0:1180:35::210:6ac6
  • cfeinternet.mx · AAAA
    2a02:26f0:1180:35::210:6ac7
  • www.cfeinternet.mx · CNAME
    cfeinternet.mx

After: 2026-09-07 — Answer records observed

  • cfeinternet.mx · AAAA
    2a02:26f0:6d00:11::1749:25
  • cfeinternet.mx · AAAA
    2a02:26f0:6d00:11::1749:5
  • www.cfeinternet.mx · CNAME
    cfeinternet.mx
Available saved snapshots
2026-09-07

Each query below keeps its own observation date; unknown checks may retain older values.

_dmarc.cfeinternet.mx · TXT

2026-09-07 — Answer records observed

  • DMARC: published handling and reporting policy for authentication failures.

    Raw TXT value_dmarc.cfeinternet.mx · TXT
    "v=DMARC1; p=quarantine; adkim=s; aspf=s; fo=1; ri=3600; pct=100; rua=mailto:dmarc@cfeteit.mx; ruf=mailto:dmarc@cfeteit.mx"

cfeinternet.mx · A

2026-09-07 — Answer records observed

  • cfeinternet.mx · A
    2.18.244.25
  • cfeinternet.mx · A
    2.18.244.34

cfeinternet.mx · AAAA

2026-09-07 — Answer records observed

  • cfeinternet.mx · AAAA
    2a02:26f0:6d00:11::1749:25
  • cfeinternet.mx · AAAA
    2a02:26f0:6d00:11::1749:5

cfeinternet.mx · MX

2026-09-07 — Answer records observed

  • cfeinternet.mx · MX
    10 correo.cfeteit.mx

cfeinternet.mx · NS

2026-09-07 — Answer records observed

  • cfeinternet.mx · NS
    a1-219.akam.net
  • cfeinternet.mx · NS
    a11-67.akam.net
  • cfeinternet.mx · NS
    a20-65.akam.net
  • cfeinternet.mx · NS
    a26-64.akam.net
  • cfeinternet.mx · NS
    a4-66.akam.net
  • cfeinternet.mx · NS
    a7-65.akam.net

cfeinternet.mx · SOA

2026-09-07 — Answer records observed

  • cfeinternet.mx · SOA
    expire=604800; minimum=300; mname=a26-64.akam.net; refresh=3600; retry=600; rname=hostmaster.cfeinternet.mx; serial=2023100458

cfeinternet.mx · TXT

2026-09-07 — Answer records observed

  • Domain-control verification for Google; not proof of active SaaS or mail use.

    Raw TXT valuecfeinternet.mx · TXT
    "google-site-verification=VgM9sTbeZZqvFPcLFEz-_sdutgvJNn1V-8AAUUgp-dk"

www.cfeinternet.mx · A

2026-09-07 — Answer records observed

  • cfeinternet.mx · A
    2.18.244.25
  • cfeinternet.mx · A
    2.18.244.34
  • www.cfeinternet.mx · CNAME
    cfeinternet.mx

www.cfeinternet.mx · AAAA

2026-09-07 — Answer records observed

  • cfeinternet.mx · AAAA
    2a02:26f0:6d00:11::1749:25
  • cfeinternet.mx · AAAA
    2a02:26f0:6d00:11::1749:5
  • www.cfeinternet.mx · CNAME
    cfeinternet.mx
2026-09-05

Each query below keeps its own observation date; unknown checks may retain older values.

_dmarc.cfeinternet.mx · TXT

2026-09-05 — Answer records observed

  • DMARC: published handling and reporting policy for authentication failures.

    Raw TXT value_dmarc.cfeinternet.mx · TXT
    "v=DMARC1; p=quarantine; adkim=s; aspf=s; fo=1; ri=3600; pct=100; rua=mailto:dmarc@cfeteit.mx; ruf=mailto:dmarc@cfeteit.mx"

cfeinternet.mx · A

2026-09-05 — Answer records observed

  • cfeinternet.mx · A
    2.18.244.25
  • cfeinternet.mx · A
    2.18.244.34

cfeinternet.mx · AAAA

2026-09-05 — Answer records observed

  • cfeinternet.mx · AAAA
    2a02:26f0:1180:35::210:6ac6
  • cfeinternet.mx · AAAA
    2a02:26f0:1180:35::210:6ac7

cfeinternet.mx · MX

2026-09-05 — Answer records observed

  • cfeinternet.mx · MX
    10 correo.cfeteit.mx

cfeinternet.mx · NS

2026-09-05 — Answer records observed

  • cfeinternet.mx · NS
    a1-219.akam.net
  • cfeinternet.mx · NS
    a11-67.akam.net
  • cfeinternet.mx · NS
    a20-65.akam.net
  • cfeinternet.mx · NS
    a26-64.akam.net
  • cfeinternet.mx · NS
    a4-66.akam.net
  • cfeinternet.mx · NS
    a7-65.akam.net

cfeinternet.mx · SOA

2026-09-05 — Answer records observed

  • cfeinternet.mx · SOA
    expire=604800; minimum=300; mname=a26-64.akam.net; refresh=3600; retry=600; rname=hostmaster.cfeinternet.mx; serial=2023100458

cfeinternet.mx · TXT

2026-09-05 — Answer records observed

  • Domain-control verification for Google; not proof of active SaaS or mail use.

    Raw TXT valuecfeinternet.mx · TXT
    "google-site-verification=VgM9sTbeZZqvFPcLFEz-_sdutgvJNn1V-8AAUUgp-dk"

www.cfeinternet.mx · A

2026-09-05 — Answer records observed

  • cfeinternet.mx · A
    2.18.244.25
  • cfeinternet.mx · A
    2.18.244.34
  • www.cfeinternet.mx · CNAME
    cfeinternet.mx

www.cfeinternet.mx · AAAA

2026-09-05 — Answer records observed

  • cfeinternet.mx · AAAA
    2a02:26f0:1180:35::210:6ac6
  • cfeinternet.mx · AAAA
    2a02:26f0:1180:35::210:6ac7
  • www.cfeinternet.mx · CNAME
    cfeinternet.mx

Changes to cfeinternet.mx

No entry for this domain appears in the current public change feed. The feed is a selected sample, so this does not establish that its DNS stayed unchanged.

Start monitoring to build a history from your first check, or explore observed changes across the dataset.

Modern mail security across the dataset

The required DNS labels are not queried. Adoption is unknown for this domain and for the population. Apex TXT anomalies are listed separately in the security posture report.

MTA-STSNot measured in this dataset
TLS-RPTNot measured in this dataset
BIMINot measured in this dataset

Reverse DNS of inbound MX hosts

These are separately dated observations of inbound MX addresses. They do not identify the actual sending IP. To assess outbound mail, check current forward and reverse DNS of the actual sending IP; FCrDNS and delivery were not measured here.

correo.cfeteit.mx

Definite negative PTR answers were observed for all addresses of this MX.

DNS attempt: 2026-09-08 06:47:10 UTC. 1 of 1 addresses queried; 1 definite address results in the saved observation.

Observed IPObserved PTR namesDNS observation
159.16.4.17—Negative PTR answer

Name relationships are not a forward-confirmed reverse DNS test.

Where cfeinternet.mx stands

The same snapshot cut by zone, by list position and by how alive the published policies are.

How to interpret these observations

MX identifies the observed inbound mailbox or gateway. SPF includes identify services authorised to send for the domain. DMARC shows the published authentication policy. The dataset currently contains 2 populated signal groups for this page.

Observed deliverability context: based on the available observations, this page describes DNS configuration only. It does not represent a complete audit of cfeinternet.mx and does not prove that a particular message reaches the inbox or spam folder.

Frequently asked questions

What email provider does cfeinternet.mx use?

cfeinternet.mx uses Unknown / Other for inbound mail (detected from its primary MX record) as of September 7, 2026, per Live Direct Marketing's daily Tranco top-1M scan.

Does cfeinternet.mx enforce DMARC?

Partially — cfeinternet.mx publishes p=quarantine (as of September 7, 2026).

Related domain statistics

Nearby domains in the Tranco ranking: bsstyl.cz · cellcwin.co.za · chainphon.com · chandukakasaraf.in

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Test My Email

Data: Email infrastructure of the Tranco top-1M, daily snapshot 2026-09-07, derived from OpenINTEL forward-DNS measurements. Cite with the date — records change daily.