mail.ctr.ms - robtex.com
mail.ctr.ms
ctr.ms
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:d480🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:5da6🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.93.166Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.212.128🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | savanna.ns.cloudflare.com ⭐ | ||||||
| NS | sevki.ns.cloudflare.com | ||||||
| MX | mx.yandex.net ⭐ | ||||||
| TXT | lava-verify=d0fe34aca4056592 | ||||||
| TXT | v=spf1 redirect=_spf.yandex.net | ||||||
| TXT | yandex-verification: 4161e17e600877e2 | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.93.166, 172.67.212.128 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:d480, 2606:4700:3036::6815:5da6 | ||||||
| SOA | savanna.ns.cloudflare.comdns@cloudflare.com serial=2402295607 | ||||||
WOT: SAFE (66/100)
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A194.58.92.2062017-01-25 → 2017-01-25 · 3 obs
○ 2026-03-09 11:12:06
○ 2026-04-24 07:58:44
●CNAMEdomain.mail.yandex.net2026-03-09 → 2026-04-24 · 2 obs
● 2026-04-24 07:58:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ms | ms-ns.anycast.pch.net, ns1.anycastdns.cz, ns2.anycastdns.cz, a.lactld.org | 7 records |
| ctr.ms | savanna.ns.cloudflare.com, sevki.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.164
NS records: savanna.ns.cloudflare.com, sevki.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctr.ms (unsigned zone)
⏱️ Timing
Total: 466ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | domain.mail.yandex.net |
📌 Glue Records Collected
Total: 7
Out-of-bailiwick: 7 (ms-ns.anycast.pch.net, ms-ns.anycast.pch.net, ns1.anycastdns.cz...)
Analysis
IP Addresses
mail.ctr.ms resolves to two IP numbers: 2a02:6b8::a4 and 77.88.21.37.
other host names including mail.transclass.ru, mail.yandex.ru, mail.asnafgroup.az, mail.yandex and mail.damlahosting.com share IP numbers with mail.ctr.ms.
Name Servers
mail.ctr.ms is delegated to two name servers ns3.yandex.ru and ns4.yandex.ru.
mail.ctr.ms shares the same name server setup as other domains, for instance flow.yandex.ru, pogoda.yandex.com, m3.yandex-team.ru, practicum.yandex.com and api-metrica.yandex.ru.
mail.ctr.ms at least partially shares name servers with other domains, for instance fog.yandex.net.
Host names with two IP numbers:
The host name ns3.yandex.ru points to 2a02:6b8::1001 and 87.250.250.1; the host name ns4.yandex.ru points to 2a02:6b8:0:1::1:1 and 77.88.21.1.
Mail Servers
mail.ctr.ms is handled by a single mail server, mx.yandex.ru.
mail.ctr.ms shares the same mail server setup as other domains, for instance 7d3.ru, simclean.ru, worldofweb.ru, rudee.ru and proton.ru.
mail.ctr.ms shares some mail servers with other domains, at least partially, for instance imperiadverei.ru, su-print.ru, igkapital.ru, klimenko.kz and worldenergy24.ru.
these mail servers are commonly used with the mail servers mx.yandex.net.
mx.yandex.ru resolves to two IP numbers: 2a02:6b8::311 and 77.88.21.249.