mail.01math.com - dns.ninja
mail.01math.com
| CNAME | domain.mail.yandex.net | ||||||
| CNAME | mail.yandex.ru | ||||||
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 2a02:6b8::a4๐ท๐บ TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | mail-yandex-ru-production-external.stable.qloud-b.yandex.net | ||||||
| A | 77.88.21.37๐ท๐บ TELETECH77.88.0.0/18 Yandex enterprise network | ||||||
| NS | ns3.yandex.ru โญ | ||||||
| A | 2a02:6b8::1001๐ท๐บ TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | ns3.yandex.ru | ||||||
| A | 87.250.250.1๐ท๐บ TELETECH87.250.224.0/19 Yandex network | ||||||
| PTR | ns3.yandex.ru | ||||||
| NS | ns4.yandex.ru | ||||||
| A | 2a02:6b8:0:1::1:1๐ท๐บ TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | ns4.yandex.ru | ||||||
| A | 77.88.21.1๐ท๐บ TELETECH77.88.0.0/18 Yandex enterprise network | ||||||
| PTR | ns4.yandex.ru | ||||||
| MX | mx.yandex.ru โญ | ||||||
| A | 2a02:6b8::311๐ท๐บ TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| A | 77.88.21.249๐ท๐บ TELETECH77.88.0.0/18 Yandex enterprise network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| TXT | google-site-verification=nDqpeshiROB8mM_RiyqO01xkpebe6eiweTxpX6vx8lk | ||||||
| TXT | mailru-verification: de5e58bac797a76d | ||||||
| TXT | v=spf1 redirect=_spf.yandex.net | ||||||
| TXT | yandex-verification: bee56b4396205cc2 | ||||||
| SOA | ns3.yandex.rusysadmin@yandex.ru serial=1786135175 | ||||||
01math.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 178.154.220.132๐ท๐บ YandexCloud178.154.192.0/19 Yandex Cloud | ||||||
| NS | anderson.ns.cloudflare.com โญ | ||||||
| NS | eloise.ns.cloudflare.com | ||||||
| MX | mx.yandex.net โญ | ||||||
| TXT | atlassian-domain-verification=/AoeHvL4kFWHc2nKUEcnbzwD0M2msbRobKJEE29igrUl1w2... | ||||||
| TXT | google-site-verification=DtDgUadjkV4pI6JMnvSmXQmeEkNjLHhCkmAxN6LsoP0 | ||||||
| TXT | v=spf1 include:_spf.amocrmmail.com redirect=_spf.yandex.net | ||||||
| TXT | yandex-verification: 2813850f91778759 | ||||||
| SOA | anderson.ns.cloudflare.comdns@cloudflare.com serial=2411334803 | ||||||
Previously MX for
Same first word
Similar names
DNS History
10 records (1 active, 9 former)
โMXmx.yandex.ru2016-01-20 โ 2016-04-15 ยท 4 obs
โ 2016-04-15 03:23:28
โ 2026-05-12 14:13:06
โ 2026-08-07 21:27:12
โA185.26.123.2322015-05-09 โ 2015-10-22 ยท 4 obs
โ 2015-10-22 22:35:26
โ 2016-01-20 09:23:42
โ 2026-08-07 21:27:12
โA213.180.193.252016-01-20 โ 2016-04-15 ยท 5 obs
โ 2016-01-20 09:23:42
โ 2016-04-15 03:23:28
โ 2026-05-12 14:13:06
โ 2026-08-07 21:27:12
โA213.180.204.252016-01-20 โ 2016-04-15 ยท 5 obs
โ 2016-01-20 09:23:42
โ 2016-04-15 03:23:28
โ 2026-05-12 14:13:06
โ 2026-08-07 21:27:12
โA2a02:6b8::252016-04-15 โ 2016-04-15 ยท 4 obs
โ 2016-04-15 03:23:28
โ 2026-05-12 14:13:06
โ 2026-08-07 21:27:12
โA87.250.250.252016-01-20 โ 2016-04-15 ยท 5 obs
โ 2016-01-20 09:23:42
โ 2016-04-15 03:23:28
โ 2026-05-12 14:13:06
โ 2026-08-07 21:27:12
โA87.250.251.252016-01-20 โ 2016-04-15 ยท 5 obs
โ 2016-01-20 09:23:42
โ 2016-04-15 03:23:28
โ 2026-05-12 14:13:06
โ 2026-08-07 21:27:12
โA93.158.134.252016-01-20 โ 2016-04-15 ยท 5 obs
โ 2016-01-20 09:23:42
โ 2016-04-15 03:23:28
โ 2026-05-12 14:13:06
โ 2026-08-07 21:27:12
โCNAMEdomain.mail.yandex.net2016-01-20 โ 2026-08-07 ยท 2 obs
โ 2026-08-07 21:27:12
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net... | - |
| 01math.com | eloise.ns.cloudflare.com, anderson.ns.cloudflare.com | 12 records |
โ Authoritative Response
Server:108.162.195.177
NS records: eloise.ns.cloudflare.com, anderson.ns.cloudflare.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for 01math.com (unsigned zone)
โฑ๏ธ Timing
Total: 218ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | domain.mail.yandex.net |
๐ Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (eloise.ns.cloudflare.com, eloise.ns.cloudflare.com, eloise.ns.cloudflare.com...)
Analysis
IP Addresses
mail.01math.com resolves to the IP addresses 77.88.21.37 and 2a02:6b8::a4
namip.ru, mail.alteropower.net, mail.ya.ru and two other host names share IP numbers with mail.01math.com.
Name Servers
mail.01math.com is served by two delegated name servers, ns3.yandex.ru and ns4.yandex.ru.
mail.01math.com uses the same name servers as several other domains โ among them 216.255.5.in-addr.arpa, sport.yandex.net, 35.88.77.in-addr.arpa and two more.
The DNS delegation for mail.01math.com at least partly coincides with that of other domains, fog.yandex.net being one example.
Each of the two host names carries two IP addresses: ns3.yandex.ru points to 87.250.250.1 and 2a02:6b8::1001, and ns4.yandex.ru points to 77.88.21.1 and 2a02:6b8:0:1::1:1.
Mail Servers
Mail for mail.01math.com is handled by a single mail server, mx.yandex.ru.
mail.01math.com uses an identical mail server configuration to several other domains โ among them eaccel.ru, elvimplast.ru, vp43.ru and two more.
mail.01math.com shares at least some of its mail servers with other domains, such as lu.ru.
mx.yandex.ru points to two IP addresses: 77.88.21.249 and 2a02:6b8::311.