techrk.ru - robtex.com
techrk.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=4068500 | ||||||
Previously MX for
techrk.ru |
Subdomains
Same first word
techrk.ru |
Similar names
DNS History
11 records (7 active, 4 former)
○NSns1.hc.ru2015-06-11 → 2017-05-31 · 4 obs
● 2017-05-31 02:44:42
○ 2026-03-26 22:37:22
○ 2026-04-13 14:41:54
○NSns2.hc.ru2015-06-11 → 2017-05-31 · 4 obs
● 2017-05-31 02:44:42
○ 2026-03-26 22:37:22
○ 2026-04-13 14:41:54
●NSns3-l2.nic.ru2026-03-26 → 2026-04-13 · 3 obs
● 2026-03-26 22:37:22
● 2026-04-13 14:41:54
●NSns4-cloud.nic.ru2026-03-26 → 2026-04-13 · 3 obs
● 2026-03-26 22:37:22
● 2026-04-13 14:41:54
●NSns4-l2.nic.ru2026-03-26 → 2026-04-13 · 3 obs
● 2026-03-26 22:37:22
● 2026-04-13 14:41:54
●NSns8-cloud.nic.ru2026-03-26 → 2026-04-13 · 3 obs
● 2026-03-26 22:37:22
● 2026-04-13 14:41:54
●NSns8-l2.nic.ru2026-03-26 → 2026-04-13 · 3 obs
● 2026-03-26 22:37:22
● 2026-04-13 14:41:54
●MXmail.techrk.ru2026-03-26 → 2026-04-13 · 3 obs
● 2026-03-26 22:37:22
● 2026-04-13 14:41:54
○MXtechrk.ru2015-06-11 → 2017-05-31 · 4 obs
● 2017-05-31 02:44:42
○ 2026-03-26 22:37:22
○ 2026-04-13 14:41:54
●A109.173.96.1822026-03-26 → 2026-04-13 · 3 obs
● 2026-03-26 22:37:22
● 2026-04-13 14:41:54
○A89.179.242.1162015-06-11 → 2017-05-31 · 4 obs
● 2017-05-31 02:44:42
○ 2026-03-26 22:37:22
○ 2026-04-13 14:41:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | e.dns.ripn.net, f.dns.ripn.net, d.dns.ripn.net, b.dns.ripn.net... | - |
| techrk.ru | ns4-l2.nic.ru, ns8-cloud.nic.ru, ns8-l2.nic.ru, ns3-l2.nic.ru... | 19 records |
✅ Authoritative Response
Server:91.217.21.20
NS records: ns4-l2.nic.ru, ns8-cloud.nic.ru, ns8-l2.nic.ru, ns3-l2.nic.ru, ns4-cloud.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for techrk.ru (unsigned zone)
⏱️ Timing
Total: 601ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.173.96.182 |
| NS | 5 | ns3-l2.nic.ru, ns4-l2.nic.ru... |
| MX | 1 | mail.techrk.ru (pri: 10) |
| 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
techrk.ru is the parent of www.techrk.ru and mail.techrk.ru.
IP Addresses
techrk.ru resolves to a single IP: 109.173.96.182.
Other host names, for instance, broadband-109-173-96-182.nationalcablenetworks.ru and broadband-109-173-96-182.ip.moscow.rt.ru share IP numbers with techrk.ru.
Name Servers
techrk.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.
techrk.ru shares some name servers with other domains, for example aerobase.ru, 7407040.ru, cablepk.ru, bh-uk.ru and tron.ru.
These name servers are commonly used with the name servers ns3.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
techrk.ru is handled by a single mail server, mail.techrk.ru.
Host name mail.techrk.ru points to IP 95.31.43.145.