umc03.ru - robtex.com
umc03.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 95.191.131.121🇷🇺 ROSTELECOM-AS95.191.128.0/17 Rostelecom networks | ||||||
| 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=11 | ||||||
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=4068842 | ||||||
Same first word
umc03.ru |
DNS History
8 records (4 active, 4 former)
●NSdns1.yandex.net2026-05-06 → 2026-05-12 · 3 obs
● 2026-05-06 02:20:22
● 2026-05-12 03:18:16
●NSdns2.yandex.net2026-05-06 → 2026-05-12 · 3 obs
● 2026-05-06 02:20:22
● 2026-05-12 03:18:16
○NSns.umc03.ru2015-07-18 → 2017-03-27 · 4 obs
● 2017-03-27 20:32:48
○ 2026-05-06 02:20:22
○ 2026-05-12 03:18:16
○NSns4-l2.nic.ru2015-07-18 → 2017-03-27 · 4 obs
● 2017-03-27 20:32:48
○ 2026-05-06 02:20:22
○ 2026-05-12 03:18:16
○NSns8-l2.nic.ru2015-07-18 → 2017-03-27 · 4 obs
● 2017-03-27 20:32:48
○ 2026-05-06 02:20:22
○ 2026-05-12 03:18:16
●MXmx.yandex.net2026-05-06 → 2026-05-12 · 2 obs
● 2026-05-12 03:18:16
○A95.191.130.952015-07-18 → 2017-03-27 · 4 obs
● 2017-03-27 20:32:48
○ 2026-05-06 02:20:22
○ 2026-05-12 03:18:16
●A95.191.131.1212026-05-06 → 2026-05-12 · 3 obs
● 2026-05-06 02:20:22
● 2026-05-12 03:18:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | - |
| umc03.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 umc03.ru (unsigned zone)
⏱️ Timing
Total: 1484ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 95.191.131.121 |
| 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
IP Addresses
umc03.ru maps to IP address 95.191.131.121.
Other host names, for instance sdep.ru, www.e-baikal.ru, kcenter.sdep.ru, tsrcn03.ru and sputnik.e-baikal.ru share IP numbers with umc03.ru.
Name Servers
Two name servers dns1.yandex.net and dns2.yandex.net are delegated to umc03.ru.
umc03.ru uses the same name server configuration as other domains, such as olgerd.ru, artloophome.com, nadomvet.ru, kentshipping.com and cyrillitsa.ru.
umc03.ru at least partially shares name servers with other domains such as inspectre.com, devaeva.ru, mdaemon.org.ru, officeprotools.ru and miakom.ru.
These name servers are commonly used with dns1.yandex.ru and dns2.yandex.ru.
Host names with two IPs:
dns1.yandex.net points to 2a02:6b8::213 and 213.180.204.213.
dns2.yandex.net points to 2a02:6b8:0:1::213 and 93.158.134.213.
Mail Servers
umc03.ru is handled by a single mail server, mx.yandex.net.
umc03.ru shares the same mail server setup as other domains, including yes-robotics.ru, vardanator.com, berimoney.com, uav-siberia.com and 0x08.in.
umc03.ru shares some mail servers with other domains, for instance incremental.tech, 78-26-96.ru and socinstal-nn.ru.
Host name mx.yandex.net points to IPs 2a02:6b8::311 and 77.88.21.249.