NIC.RU Mail email provider statistics and deliverability context
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According to Live Direct Marketing's daily Tranco top-1M scan (September 17, 2026), NIC.RU Mail is the mailbox provider for 448 domains — 0.07% of 673,136 domains with MX records. Its strongest TLD is .ru (72.3% of its domains). Detection: primary MX record (lowest preference).
Last updated from the 2026-09-17 DNS snapshot.
What NIC.RU Mail represents in this dataset
Mailbox service operated by RU-CENTER.
Directory category: Mailbox. The classification comes from primary MX record (lowest preference). It describes observed DNS infrastructure, not a commercial relationship and not the placement of any individual message.
What the 2026-09-17 snapshot shows about NIC.RU Mail
Across 37 distinct TLDs its top three are .ru (72.3%), .com (8.0%), .org (1.8%) — together 82.1% of the 448 domains, which makes the footprint narrow — three TLDs cover most of it, which is typical of a regional or single-market operator. The service most often observed on the same domains is Unisender (RU) (ESP, 37 domains, 8.3% of them), followed by UniSender (1.8%). Directly comparable by the same detection rule: Self-Hosted, Google Workspace, Microsoft 365. Ranking between them reflects what is published in DNS, not delivery quality or volume sent. All figures come from a single daily DNS snapshot (2026-09-17); a domain appears here when its published records match the primary MX record (lowest preference) rule, which is an infrastructure fact, not a commercial relationship.
Commonly used together with NIC.RU Mail
What else the same 448 domains use — cross-tabulated from the same daily snapshot (2026-09-17).
| Type | Service | Domains | Share of NIC.RU Mail users |
|---|---|---|---|
| ESP | Unisender (RU) | 37 | 8.3% |
| ESP | UniSender | 8 | 1.8% |
| ESP | Sendsay | 8 | 1.8% |
| ESP | DashaMail (RU) | 8 | 1.8% |
| ESP | Mindbox | 7 | 1.6% |
| ESP | SendPulse | 6 | 1.3% |
| ESP | MailGaner | 5 | 1.1% |
| ESP | SMTP.BZ | 4 | 0.9% |
| ESP | UniOne | 4 | 0.9% |
| ESP | Mandrill | 2 | 0.4% |
TLD distribution (top 30 of 37)
Frequently asked questions
How many domains use NIC.RU Mail?
448 domains in the Tranco top-1M use NIC.RU Mail as their mailbox provider as of September 17, 2026, according to Live Direct Marketing's daily DNS scan.
What is NIC.RU Mail's market share?
NIC.RU Mail holds 0.07% of domains with MX records in the Tranco top-1M (snapshot of 2026-09-17). The number is recomputed every day.
What are the biggest alternatives to NIC.RU Mail?
The largest mailbox providers in the same category by Tranco top-1M share are: Self-Hosted, Google Workspace, Microsoft 365, Unknown / Other, Generic / unmatched (mx*.*) (as of 2026-09-17).
Largest mailbox providers in this category
Self-Hosted (22.50%) · Google Workspace (21.62%) · Microsoft 365 (17.00%) · Unknown / Other (6.66%) · Generic / unmatched (mx*.*) (2.54%) · Generic / unmatched (mail.*) (1.95%) · Proofpoint (1.86%) · Cloudflare Email Routing (1.75%) · Yandex 360 (1.63%) · Mimecast (1.46%)
Domain sample (top 100 by Tranco rank)
Showing 100 of 448 domains.