capt.su - dns.ninja
capt.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 31.177.76.32🇷🇺 RU-CENTER31.177.76.0/24 RU-SERVICE-NETWORK | ||||||
| A | 31.177.80.32🇷🇺 RU-CENTER31.177.80.0/24 -NETWORK | ||||||
| NS | dnsproxy1.fm.nic.ru ⭐ | ||||||
| A | 31.177.64.240🇷🇺 RU-CENTER31.177.64.0/24 -NETWORK | ||||||
| PTR | dnsproxy1.fm.nic.ru | ||||||
| NS | dnsproxy2.fm.nic.ru | ||||||
| A | 31.177.68.199🇷🇺 RU-CENTER31.177.68.0/22 -NETWORK | ||||||
| PTR | dnsproxy2.fm.nic.ru | ||||||
| MX | nomail.nic.ru ⭐ | ||||||
| A | 127.0.0.1 | ||||||
| TXT | de7a2c3c1b49d124b949e2acdd64e9792f541ed6 | ||||||
| SOA | dnsproxy1.fm.nic.ruhostmaster@nic.ru serial=1781573675 | ||||||
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=650209491 | ||||||
Same first word
Similar names
DNS History
13 records (5 active, 8 former)
●NSdnsproxy1.fm.nic.ru2026-06-16 → 2026-06-16 · 2 obs
● 2026-06-16 01:34:36
●NSdnsproxy2.fm.nic.ru2026-06-16 → 2026-06-16 · 2 obs
● 2026-06-16 01:34:36
○NSns1.4line.ru2015-06-11 → 2026-05-16 · 3 obs
● 2026-05-16 10:00:58
○ 2026-06-16 01:34:36
○NSns2.4line.ru2015-06-11 → 2026-05-16 · 3 obs
● 2026-05-16 10:00:58
○ 2026-06-16 01:34:36
○MXalt1.aspmx.l.google.com2015-10-27 → 2017-04-02 · 4 obs
● 2017-04-02 13:45:54
○ 2026-03-14 17:42:58
○ 2026-06-16 01:34:36
○MXalt2.aspmx.l.google.com2015-10-27 → 2017-04-02 · 4 obs
● 2017-04-02 13:45:54
○ 2026-03-14 17:42:58
○ 2026-06-16 01:34:36
○MXaspmx.l.google.com2015-10-27 → 2017-04-02 · 4 obs
● 2017-04-02 13:45:54
○ 2026-03-14 17:42:58
○ 2026-06-16 01:34:36
○MXaspmx2.googlemail.com2015-10-27 → 2017-04-02 · 4 obs
● 2017-04-02 13:45:54
○ 2026-03-14 17:42:58
○ 2026-06-16 01:34:36
○MXaspmx3.googlemail.com2015-10-27 → 2017-04-02 · 4 obs
● 2017-04-02 13:45:54
○ 2026-03-14 17:42:58
○ 2026-06-16 01:34:36
○MXmail.4line.ru2026-03-14 → 2026-05-16 · 4 obs
● 2026-03-14 17:42:58
● 2026-05-16 10:00:58
○ 2026-06-16 01:34:36
●A31.177.76.322026-06-16 → 2026-06-16 · 1 obs
●A31.177.80.322026-06-16 → 2026-06-16 · 1 obs
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| capt.su | dnsproxy1.fm.nic.ru, dnsproxy2.fm.nic.ru | - |
✅ Authoritative Response
Server:31.177.64.240
NS records: dnsproxy1.fm.nic.ru, dnsproxy2.fm.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for capt.su (unsigned zone)
⏱️ Timing
Total: 1202ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 31.177.76.32, 31.177.80.32 |
| NS | 2 | dnsproxy1.fm.nic.ru, dnsproxy2.fm.nic.ru |
| MX | 1 | nomail.nic.ru (pri: 0) |
| TXT | 1 | de7a2c3c1b49d124b949e2acdd64e9792f541ed6 |
| SOA | 1 | dnsproxy1.fm.nic.ru hostmaster.nic.ru |
Analysis
IP Addresses
capt.su points to the IP addresses 31.177.76.32 and 31.177.80.32
Additional host names — post.z-doc.ru, vet-assistant.ru, armacell.ru and two others — share IP numbers with capt.su.
Name Servers
capt.su is delegated to two name servers: dnsproxy1.fm.nic.ru and dnsproxy2.fm.nic.ru.
capt.su shares its name server setup with other domains, including esp36.ru, economist.team, pervocom.ru and two others.
dnsproxy1.fm.nic.ru → 31.177.64.240 and dnsproxy2.fm.nic.ru → 31.177.68.199: one IP number per host name.
Mail Servers
capt.su has one mail server: nomail.nic.ru.
capt.su shares the same mail server setup as other domains, including stoe.ru, www.azks.ru, kinote.info and two others.
capt.su and other domains — gazeta-pedagogov.ru for instance — share at least some mail servers.