katrin-lab.ru - robtex.com
katrin-lab.ru
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=4068321 | ||||||
Subdomains
www.katrin-lab.ru |
Same first word
katrin-lab.ru |
DNS History
12 records (7 active, 5 former)
○NSns1.smeda.ru2015-06-17 → 2017-10-11 · 4 obs
● 2017-10-11 13:22:28
○ 2026-03-24 11:22:04
○ 2026-03-29 19:25:02
○NSns2.smeda.ru2015-06-17 → 2017-10-11 · 4 obs
● 2017-10-11 13:22:28
○ 2026-03-24 11:22:04
○ 2026-03-29 19:25:02
●NSns3-l2.nic.ru2026-03-24 → 2026-03-29 · 3 obs
● 2026-03-24 11:22:04
● 2026-03-29 19:25:02
●NSns4-cloud.nic.ru2026-03-24 → 2026-03-29 · 3 obs
● 2026-03-24 11:22:04
● 2026-03-29 19:25:02
●NSns4-l2.nic.ru2026-03-24 → 2026-03-29 · 3 obs
● 2026-03-24 11:22:04
● 2026-03-29 19:25:02
●NSns8-cloud.nic.ru2026-03-24 → 2026-03-29 · 3 obs
● 2026-03-24 11:22:04
● 2026-03-29 19:25:02
●NSns8-l2.nic.ru2026-03-24 → 2026-03-29 · 3 obs
● 2026-03-24 11:22:04
● 2026-03-29 19:25:02
●MXemx.mail.ru2026-03-24 → 2026-03-29 · 3 obs
● 2026-03-24 11:22:04
● 2026-03-29 19:25:02
○MXmx.yandex.net2017-10-11 → 2017-10-11 · 4 obs
● 2017-10-11 13:22:28
○ 2026-03-24 11:22:04
○ 2026-03-29 19:25:02
○MXmx.yandex.ru2015-06-17 → 2016-04-22 · 4 obs
● 2016-04-22 21:55:54
○ 2017-10-11 13:22:28
○ 2026-03-29 19:25:02
●A176.57.67.412026-03-24 → 2026-03-29 · 3 obs
● 2026-03-24 11:22:04
● 2026-03-29 19:25:02
○A176.9.37.2532015-06-17 → 2017-10-11 · 4 obs
● 2017-10-11 13:22:28
○ 2026-03-24 11:22:04
○ 2026-03-29 19:25:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | b.dns.ripn.net, a.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| katrin-lab.ru | ns8-l2.nic.ru, ns8-cloud.nic.ru, ns4-l2.nic.ru, ns3-l2.nic.ru... | 19 records |
✅ Authoritative Response
Server:89.104.93.30
NS records: ns8-l2.nic.ru, ns8-cloud.nic.ru, ns4-l2.nic.ru, ns3-l2.nic.ru, ns4-cloud.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for katrin-lab.ru (unsigned zone)
⏱️ Timing
Total: 719ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 176.57.67.41 |
| NS | 5 | ns3-l2.nic.ru, ns4-l2.nic.ru... |
| MX | 1 | emx.mail.ru (pri: 10) |
| TXT | 1 | v=spf1 redirect=_spf.mail.ru |
| SOA | 1 | ns3-l2.nic.ru dns.nic.ru |
📌 Glue Records Collected
Total: 19
Out-of-bailiwick: 19 (ns8-cloud.nic.ru, ns8-cloud.nic.ru, ns8-cloud.nic.ru...)
Analysis
Hierarchy
www.katrin-lab.ru has katrin-lab.ru as its parent.
IP Addresses
katrin-lab.ru maps to IP address 176.57.67.41.
Other host names for instance www.katrin-lab.ru and jamni.ru share IP numbers with katrin-lab.ru.
Name Servers
katrin-lab.ru delegates to five name servers: ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru, ns8-cloud.nic.ru and ns8-l2.nic.ru.
katrin-lab.ru at least partially shares name servers with other domains such as trelis.ru, iveco.ru, russm.ru, sunlix.one and plata-s.ru.
These name servers are commonly used alongside ns3.nic.ru, ns4.nic.ru and ns8.nic.ru.
Host names with six IP numbers:
ns4-cloud.nic.ru points to: 89.104.93.30, 89.104.93.33, 89.104.93.34, 89.104.95.30, 89.104.95.33 and 89.104.95.34.
ns8-cloud.nic.ru points to: 89.104.93.31, 89.104.93.35, 89.104.93.36, 89.104.95.31, 89.104.95.35 and 89.104.95.36.
Host names with one IP number:
ns3-l2.nic.ru points to: 193.232.146.1.
ns4-l2.nic.ru points to: 91.217.20.20.
ns8-l2.nic.ru points to: 91.217.21.20.
Mail Servers
katrin-lab.ru is handled by a single mail server, emx.mail.ru.
katrin-lab.ru shares the same mail server setup as other domains, including aypodsekay.com, keratinresearch.net, divly.ru, piksoda.ru and radiomaria.ru.
katrin-lab.ru shares some mail servers with other domains, for instance mikrobot.ru and sv-gory.ru.
Host name emx.mail.ru points to IPs 94.100.180.180 and 217.69.139.180.