obukhov.su - robtex.com
obukhov.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.143.8.232🇷🇺 EUROBYTE37.143.8.0/23 | ||||||
| PTR | mail.obukhov.su | ||||||
| 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.obukhov.su ⭐ | ||||||
| A | 37.143.8.232🇷🇺 EUROBYTE37.143.8.0/23 | ||||||
| PTR | mail.obukhov.su | ||||||
| TXT | v=spf1 a mx ip4:37.143.8.232 ~all | ||||||
| SOA | ns1.ihc.ruinfo@ihc.ru 2023-11-02 #1 | ||||||
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=650209031 | ||||||
Subdomains
mail.obukhov.su |
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
○NSdns1.yandex.net2016-03-29 → 2018-06-28 · 5 obs
● 2016-03-29 21:37:18
● 2018-06-28 15:59:12
○ 2026-05-08 20:07:48
○ 2026-05-09 01:17:28
○NSdns2.yandex.net2016-03-29 → 2018-06-28 · 5 obs
● 2016-03-29 21:37:18
● 2018-06-28 15:59:12
○ 2026-05-08 20:07:48
○ 2026-05-09 01:17:28
○NSns1.bluehost.com2015-07-24 → 2015-11-27 · 4 obs
● 2015-11-27 02:52:30
○ 2016-03-29 21:37:18
○ 2026-05-09 01:17:28
●NSns1.ihc.ru2026-05-08 → 2026-05-09 · 3 obs
● 2026-05-08 20:07:48
● 2026-05-09 01:17:28
○NSns2.bluehost.com2015-07-24 → 2015-11-27 · 4 obs
● 2015-11-27 02:52:30
○ 2016-03-29 21:37:18
○ 2026-05-09 01:17:28
●NSns2.ihc.ru2026-05-08 → 2026-05-09 · 3 obs
● 2026-05-08 20:07:48
● 2026-05-09 01:17:28
●MXmail.obukhov.su2015-07-24 → 2026-05-09 · 6 obs
● 2015-11-27 02:52:30
○ 2016-03-29 21:37:18
○ 2018-06-28 15:59:12
● 2026-05-08 20:07:48
● 2026-05-09 01:17:28
○MXmx.yandex.net2016-03-29 → 2018-06-28 · 5 obs
● 2016-03-29 21:37:18
● 2018-06-28 15:59:12
○ 2026-05-08 20:07:48
○ 2026-05-09 01:17:28
●A37.143.8.2322026-05-08 → 2026-05-09 · 3 obs
● 2026-05-08 20:07:48
● 2026-05-09 01:17:28
○A66.147.244.2142015-07-24 → 2018-06-28 · 4 obs
● 2018-06-28 15:59:12
○ 2026-05-08 20:07:48
○ 2026-05-09 01:17:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | b.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net, a.dns.ripn.net... | 10 records |
| obukhov.su | ns1.ihc.ru, ns2.ihc.ru | - |
✅ Authoritative Response
Server:91.121.54.18
NS records: ns1.ihc.ru, ns2.ihc.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for obukhov.su (unsigned zone)
⏱️ Timing
Total: 1226ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.143.8.232 |
| NS | 2 | ns2.ihc.ru, ns1.ihc.ru |
| MX | 1 | mail.obukhov.su (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:37.143.8.232 ~all |
| SOA | 1 | ns1.ihc.ru info.ihc.ru |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)
Analysis
Hierarchy
obukhov.su is the parent of mail.obukhov.su.
IP Addresses
obukhov.su points to IP number 37.143.8.232.
Other host names, for instance, mail.obukhov.su share IP numbers with obukhov.su.
Name Servers
obukhov.su is delegated to two name servers: ns1.ihc.ru and ns2.ihc.ru.
obukhov.su uses the same name server setup as other domains such as massplast.ru, translatemaster.ru, firmaval.com, telezritel.ru and ks-studio.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
obukhov.su is handled by a single mail server, mail.obukhov.su.
mail.obukhov.su points to a single IP: 37.143.8.232.