ian.su - robtex.com
ian.su
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.lkdm.ru ⚠️ Not in zone NS records | ||||||
| A | 91.107.125.223🇷🇺 RU-JSCIOT91.107.120.0/21 | ||||||
| PTR | hosting.linkodium.com | ||||||
| NS | ns2.lkdm.ru ⚠️ Not in zone NS records | ||||||
| A | 91.107.125.224🇷🇺 RU-JSCIOT91.107.120.0/21 | ||||||
| PTR | hosting.linkodium.com | ||||||
su
| 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=650209840 | ||||||
Same first word
Similar names
DNS History
17 records (2 active, 15 former)
○NS1utektv.ru2015-08-18 → 2017-01-13 · 4 obs
● 2017-01-13 08:05:38
○ 2017-08-10 01:50:30
○ 2026-07-15 04:27:06
○NSns1.1utektv.ru2015-08-18 → 2017-01-13 · 4 obs
● 2017-01-13 08:05:38
○ 2017-08-10 01:50:30
○ 2026-07-15 04:27:06
●NSns1.lkdm.ru2026-06-22 → 2026-07-15 · 3 obs
● 2026-06-22 10:16:40
● 2026-07-15 04:27:06
○NSns1.peterhost.ru2017-08-10 → 2017-08-10 · 4 obs
● 2017-08-10 01:50:30
○ 2026-06-22 10:16:40
○ 2026-07-15 04:27:06
○NSns2.1utektv.ru2015-08-18 → 2017-01-13 · 4 obs
● 2017-01-13 08:05:38
○ 2017-08-10 01:50:30
○ 2026-07-15 04:27:06
●NSns2.lkdm.ru2026-06-22 → 2026-07-15 · 3 obs
● 2026-06-22 10:16:40
● 2026-07-15 04:27:06
○NSns2.peterhost.ru2017-08-10 → 2017-08-10 · 4 obs
● 2017-08-10 01:50:30
○ 2026-06-22 10:16:40
○ 2026-07-15 04:27:06
○NSns3.a-com1.ru2017-01-13 → 2017-01-13 · 4 obs
● 2017-01-13 08:05:38
○ 2017-08-10 01:50:30
○ 2026-07-15 04:27:06
○NSns4.a-com1.ru2017-01-13 → 2017-01-13 · 4 obs
● 2017-01-13 08:05:38
○ 2017-08-10 01:50:30
○ 2026-07-15 04:27:06
○MXmail.ian.su2015-08-18 → 2017-01-13 · 4 obs
● 2017-01-13 08:05:38
○ 2017-08-10 01:50:30
○ 2026-07-15 04:27:06
○MXmx2.peterhost.ru2017-08-10 → 2017-08-10 · 4 obs
● 2017-08-10 01:50:30
○ 2026-06-22 10:16:40
○ 2026-07-15 04:27:06
○MXmx3.peterhost.ru2017-08-10 → 2017-08-10 · 4 obs
● 2017-08-10 01:50:30
○ 2026-06-22 10:16:40
○ 2026-07-15 04:27:06
○MXpop.ian.su2015-08-18 → 2016-12-18 · 4 obs
● 2016-12-18 02:24:16
○ 2017-01-13 08:05:38
○ 2026-07-15 04:27:06
○MXsmtp.ian.su2015-08-18 → 2016-12-18 · 4 obs
● 2016-12-18 02:24:16
○ 2017-01-13 08:05:38
○ 2026-07-15 04:27:06
○A188.130.163.1632016-04-27 → 2017-01-13 · 5 obs
● 2016-04-27 14:30:56
● 2017-01-13 08:05:38
○ 2017-08-10 01:50:30
○ 2026-07-15 04:27:06
○A37.143.11.512017-08-10 → 2017-08-10 · 4 obs
● 2017-08-10 01:50:30
○ 2026-06-22 10:16:40
○ 2026-07-15 04:27:06
○A46.8.38.1502015-08-18 → 2016-02-09 · 4 obs
● 2016-02-09 20:43:06
○ 2016-04-27 14:30:56
○ 2026-07-15 04:27:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | f.dns.ripn.net, a.dns.ripn.net, d.dns.ripn.net, b.dns.ripn.net... | 10 records |
| ian.su | ns1.lkdm.ru, ns2.lkdm.ru | - |
✅ Authoritative Response
Server:91.107.125.224
NS records: ns1.lkdm.ru, ns2.lkdm.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ian.su (unsigned zone)
⏱️ Timing
Total: 1271ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)
Analysis
Name Servers
ian.su has two authoritative name servers — ns1.lkdm.ru and ns2.lkdm.ru.
ian.su and geobg.ru are among domains that share the same name servers.
ian.su shares at least some of its name servers with other domains, including anrotech.ru, linkodium.com, krais.ru and two others.
These name servers are frequently paired with the name servers hosting.linkodium.com, ns1.firstvds.ru and ns2.firstvds.ru.
ns1.lkdm.ru and ns2.lkdm.ru each resolve to one IP number: ns1.lkdm.ru points to 91.107.125.223 and ns2.lkdm.ru points to 91.107.125.224.