3umfs.ru - robtex.com
3umfs.ru
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns1.yandex.net ⭐ | ||||||
| A | 2a02:6b8::213🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | dns1.yandex.net | ||||||
| A | 213.180.204.213🇷🇺 TELETECH213.180.192.0/19 Yandex network | ||||||
| PTR | dns1.yandex.net | ||||||
| NS | dns2.yandex.net | ||||||
| A | 2a02:6b8:0:1::213🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | dns2.yandex.net | ||||||
| A | 93.158.134.213🇷🇺 TELETECH93.158.128.0/18 Yandex enterprise network | ||||||
| PTR | dns2.yandex.net | ||||||
| MX | mx.yandex.net ⭐ | ||||||
| A | 2a02:6b8::311🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| A | 77.88.21.249🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| TXT | v=spf1 redirect=_spf.yandex.net | ||||||
| SOA | dns1.yandex.netdns-hosting@yandex.ru serial=9 | ||||||
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4068834 | ||||||
Same first word
3umfs.ru |
DNS History
9 records (3 active, 6 former)
○NS3umfs.ru2015-06-14 → 2017-05-12 · 3 obs
● 2017-05-12 22:24:02
○ 2026-05-11 11:22:40
●NSdns1.yandex.net2026-05-11 → 2026-05-11 · 2 obs
● 2026-05-11 11:22:40
●NSdns2.yandex.net2026-05-11 → 2026-05-11 · 2 obs
● 2026-05-11 11:22:40
○NSns1.3umfs.ru2015-06-14 → 2017-05-12 · 3 obs
● 2017-05-12 22:24:02
○ 2026-05-11 11:22:40
○NSns2.3umfs.ru2015-06-14 → 2017-05-12 · 3 obs
● 2017-05-12 22:24:02
○ 2026-05-11 11:22:40
●MXmx.yandex.net2026-05-11 → 2026-05-11 · 2 obs
● 2026-05-11 11:22:40
○MXmx.yandex.ru2015-06-14 → 2017-05-12 · 3 obs
● 2017-05-12 22:24:02
○ 2026-05-11 11:22:40
○A188.40.106.1822015-12-28 → 2017-05-12 · 4 obs
● 2015-12-28 13:21:18
● 2017-05-12 22:24:02
○ 2026-05-11 11:22:40
○A5.9.71.2272015-06-14 → 2015-10-26 · 4 obs
● 2015-10-26 06:49:10
○ 2015-12-28 13:21:18
○ 2026-05-11 11:22:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | - |
| 3umfs.ru | dns1.yandex.net, dns2.yandex.net | - |
✅ Authoritative Response
Server:93.158.134.213
NS records: dns1.yandex.net, dns2.yandex.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 3umfs.ru (unsigned zone)
⏱️ Timing
Total: 1272ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns1.yandex.net, dns2.yandex.net |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 1 | v=spf1 redirect=_spf.yandex.net |
| SOA | 1 | dns1.yandex.net dns-hosting.yandex.ru |
Analysis
Name Servers
3umfs.ru is delegated to two name servers dns1.yandex.net and dns2.yandex.net.
3umfs.ru shares the same name server setup as other domains, for instance koksaldi.com, sanusoglu.com, konpaku.ru, alfa-dis.ru and intex-kzn.ru.
3umfs.ru at least partially shares name servers with other domains, for instance liam.ru, anyks.net, tretiakov.ru, oils.kz and impexparts.ru.
These name servers are commonly used alongside dns1.yandex.ru and dns2.yandex.ru.
Host names with two IP numbers:
The host name dns1.yandex.net points to 2a02:6b8::213 and 213.180.204.213; the host name dns2.yandex.net points to 2a02:6b8:0:1::213 and 93.158.134.213.
Mail Servers
3umfs.ru is handled by a single mail server, mx.yandex.net.
3umfs.ru shares the same mail server setup as other domains, for instance azx.ru, axios.ru, onmark.az, nemes.com.tr and expert-sib.ru.
3umfs.ru shares some mail servers with other domains, at least partially, for example merem.ru and muyu.at.
mx.yandex.net resolves to two IP numbers: 2a02:6b8::311 and 77.88.21.249.