poly-tech.ru - dns.ninja
poly-tech.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.143.11.11🇷🇺 EUROBYTE37.143.10.0/23 | ||||||
| PTR | vip-h6.ihc.ru | ||||||
| NS | ns1.ihc.ru ⭐ | ||||||
| A | 2a03:c980:beef:6002:46:254:23:52🇷🇺 EUROBYTE2a03:c980:beef::/48 | ||||||
| PTR | ns1.ihc.ru | ||||||
| A | 46.254.23.52🇷🇺 EUROBYTE46.254.23.0/24 | ||||||
| PTR | ns1.ihc.ru | ||||||
| NS | ns2.ihc.ru | ||||||
| A | 2001:41d0:1008:2c3b::1🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | ns2.ihc.ru | ||||||
| A | 46.254.22.38🇷🇺 EUROBYTE46.254.22.0/24 | ||||||
| PTR | ns1.ihc.ru | ||||||
| A | 91.121.54.18🇫🇷 OVH91.121.0.0/16 ISP Paris, France | ||||||
| PTR | ns2.ihc.ru | ||||||
| MX | mail.poly-tech.ru ⭐ | ||||||
| A | 2a03:c980:dead:2a01:46:254:21:39🇷🇺 EUROBYTE2a03:c980:dead::/48 | ||||||
| PTR | vip-mail1.ihc.ru | ||||||
| A | 46.254.21.39🇷🇺 EUROBYTE46.254.20.0/23 | ||||||
| PTR | vip-mail1.ihc.ru | ||||||
| SOA | ns1.ihc.ruinfo@ihc.ru 2017-01-11 #1 | ||||||
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=4069454 | ||||||
Previously MX for
poly-tech.ru |
Subdomains
mail.poly-tech.ru |
Same first word
poly-tech.com.au |
poly-tech.de |
poly-tech.net.cn |
poly-tech.no |
poly-tech.co.jp |
poly-tech.com.tw |
poly-tech.be |
poly-tech.eu |
poly-tech.com |
poly-tech.ru |
DNS History
9 records (4 active, 5 former)
●NSns1.ihc.ru2020-01-16 → 2026-07-01 · 3 obs
● 2020-01-16 03:36:40
● 2026-07-01 11:48:36
○NSns1.ruskyhost.com2015-07-16 → 2016-11-25 · 4 obs
● 2016-11-25 23:10:08
○ 2020-01-16 03:36:40
○ 2026-07-01 11:48:36
●NSns2.ihc.ru2020-01-16 → 2026-07-01 · 3 obs
● 2020-01-16 03:36:40
● 2026-07-01 11:48:36
○NSns2.ruskyhost.com2015-07-16 → 2016-11-25 · 4 obs
● 2016-11-25 23:10:08
○ 2020-01-16 03:36:40
○ 2026-07-01 11:48:36
●MXmail.poly-tech.ru2020-01-16 → 2026-07-01 · 3 obs
● 2020-01-16 03:36:40
● 2026-07-01 11:48:36
○MXpoly-tech.ru2015-07-16 → 2016-11-25 · 4 obs
● 2016-11-25 23:10:08
○ 2020-01-16 03:36:40
○ 2026-07-01 11:48:36
○A2a03:c980:dead:1a06:37:143:11:112020-01-16 → 2020-01-16 · 4 obs
● 2020-01-16 03:36:40
○ 2026-04-09 13:19:10
○ 2026-07-01 11:48:36
●A37.143.11.112020-01-16 → 2026-07-01 · 3 obs
● 2020-01-16 03:36:40
● 2026-07-01 11:48:36
○A95.213.172.282015-07-16 → 2016-11-25 · 4 obs
● 2016-11-25 23:10:08
○ 2020-01-16 03:36:40
○ 2026-07-01 11:48:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| poly-tech.ru | ns2.ihc.ru, ns1.ihc.ru | 5 records |
✅ Authoritative Response
Server:46.254.23.52
NS records: ns2.ihc.ru, ns1.ihc.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for poly-tech.ru (unsigned zone)
⏱️ Timing
Total: 688ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.143.11.11 |
| NS | 2 | ns1.ihc.ru, ns2.ihc.ru |
| MX | 1 | mail.poly-tech.ru (pri: 10) |
| SOA | 1 | ns1.ihc.ru info.ihc.ru |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (ns2.ihc.ru, ns2.ihc.ru, ns1.ihc.ru...)
Analysis
Hierarchy
mail.poly-tech.ru is a subdomain of poly-tech.ru.
IP Addresses
poly-tech.ru points to a single IP number: 37.143.11.11.
Additional host names — smvgroup.ru, publishing-house.ru, vse-super.ru and two others — share IP numbers with poly-tech.ru.
Name Servers
poly-tech.ru is delegated to two name servers: ns1.ihc.ru and ns2.ihc.ru.
poly-tech.ru shares its name server setup with other domains, including real-price.ru, i-ok.ru, floralik.ru and two others.
Host names with three IP numbers:
ns2.ihc.ru points to 46.254.22.38, 91.121.54.18 and 2001:41d0:1008:2c3b::1.
Host names with two IP numbers:
ns1.ihc.ru points to 46.254.23.52 and 2a03:c980:beef:6002:46:254:23:52.
Mail Servers
poly-tech.ru has one mail server: mail.poly-tech.ru.
mail.poly-tech.ru resolves to two IP numbers — 46.254.21.39 and 2a03:c980:dead:2a01:46:254:21:39.