costoru.ru - robtex.com
costoru.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a03:c980:e5:6::🇷🇺 EUROBYTE2a03:c980:e5::/48 | ||||||
| PTR | hosted-by.ihc.ru | ||||||
| A | 91.218.228.26🇷🇺 EUROBYTE91.218.228.0/23 | ||||||
| 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.costoru.ru ⭐ | ||||||
| A | 2a03:c980:dead:2003:91:218:228:22🇷🇺 EUROBYTE2a03:c980:dead::/48 | ||||||
| PTR | mail3.ihc.ru | ||||||
| A | 91.218.228.22🇷🇺 EUROBYTE91.218.228.0/23 | ||||||
| PTR | mail3.ihc.ru | ||||||
| SOA | ns1.ihc.ruinfo@ihc.ru 2013-11-17 #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=4068147 | ||||||
Subdomains
mail.costoru.ru |
Same first word
costoru.ru |
Similar names
DNS History
7 records (5 active, 2 former)
●MXmail.costoru.ru2015-07-22 → 2026-03-23 · 2 obs
● 2026-03-23 06:54:12
○A2a03:c980::1:20:102015-07-22 → 2016-06-21 · 4 obs
● 2016-06-21 01:02:22
○ 2026-02-22 05:05:10
○ 2026-03-23 06:54:12
●A2a03:c980:e5:6::2026-02-22 → 2026-03-23 · 3 obs
● 2026-02-22 05:05:10
● 2026-03-23 06:54:12
●A91.218.228.262026-02-22 → 2026-03-23 · 3 obs
● 2026-02-22 05:05:10
● 2026-03-23 06:54:12
○A91.218.229.102015-07-22 → 2016-06-21 · 4 obs
● 2016-06-21 01:02:22
○ 2026-02-22 05:05:10
○ 2026-03-23 06:54:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | b.dns.ripn.net, e.dns.ripn.net, f.dns.ripn.net, a.dns.ripn.net... | - |
| costoru.ru | ns2.ihc.ru, ns1.ihc.ru | 5 records |
✅ Authoritative Response
Server:46.254.22.38
NS records: ns2.ihc.ru, ns1.ihc.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for costoru.ru (unsigned zone)
⏱️ Timing
Total: 913ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.218.228.26 |
| AAAA | 1 | 2a03:c980:e5:6:: |
| NS | 2 | ns1.ihc.ru, ns2.ihc.ru |
| MX | 1 | mail.costoru.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
costoru.ru is the parent of mail.costoru.ru.
IP Addresses
costoru.ru resolves to two IPs: 2a03:c980:e5:6:: and 91.218.228.26.
other host names for instance lamoda-ua.berikod.ru, mail.tom-tailor.berikod.ru, mail.milavica.berikod.ru, 4glaza.berikod.ru and foreveryday.berikod.ru share IP numbers with costoru.ru.
Name Servers
costoru.ru is delegated to two name servers: ns1.ihc.ru and ns2.ihc.ru.
costoru.ru shares the same name server setup as other domains, for example triumfmebel.ru, aqua-relax.ru, ekipcenter.ru, mediachat.ru and supernan.ru.
costoru.ru at least partially shares its name servers with other domains, for instance kedrof.ru.
These name servers are often used with ns3.ihc.ru and ns4.ihc.ru.
Host names with three IP numbers: ns2.ihc.ru points to 2001:41d0:1008:2c3b::1, 46.254.22.38 and 91.121.54.18.
Host names with two IP numbers: ns1.ihc.ru points to 2a03:c980:beef:6002:46:254:23:52 and 46.254.23.52.
Mail Servers
costoru.ru is handled by a single mail server, mail.costoru.ru.
Host mail.costoru.ru resolves to two IPs: 2a03:c980:dead:2003:91:218:228:22 and 91.218.228.22.