gruzdev.su - robtex.com
gruzdev.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.177.49.68🇷🇺 RTCOMM-AS81.177.48.0/21 RTCOMM-RU | ||||||
| NS | ns1.1gb.ru ⭐ | ||||||
| A | 81.176.228.20🇷🇺 RTCOMM-AS81.176.0.0/16 RTCOMM-RU | ||||||
| NS | ns2.1gb.ru | ||||||
| A | 81.177.32.105🇷🇺 RTCOMM-AS81.177.32.0/20 RTCOMM-RU | ||||||
| NS | ns3.1gb-ru.com ⚠️ Not in zone NS records | ||||||
| A | 94.249.192.249🇩🇪 ASGHOSTNET94.249.128.0/17 GHOSTnet GmbH IP Space | ||||||
| MX | mail-s30.1gb.ru(10) | ||||||
| A | 81.176.226.50🇷🇺 RTCOMM-AS81.176.0.0/16 RTCOMM-RU | ||||||
| PTR | s30.in-solve.ru | ||||||
| A | 81.176.226.51🇷🇺 RTCOMM-AS81.176.0.0/16 RTCOMM-RU | ||||||
| PTR | s30.in-solve.ru | ||||||
| A | 81.176.226.52🇷🇺 RTCOMM-AS81.176.0.0/16 RTCOMM-RU | ||||||
| PTR | s30.in-solve.ru | ||||||
| A | 81.176.226.53🇷🇺 RTCOMM-AS81.176.0.0/16 RTCOMM-RU | ||||||
| PTR | s30.in-solve.ru | ||||||
| A | 81.176.226.54🇷🇺 RTCOMM-AS81.176.0.0/16 RTCOMM-RU | ||||||
| PTR | s30.in-solve.ru | ||||||
| A | 81.176.226.55🇷🇺 RTCOMM-AS81.176.0.0/16 RTCOMM-RU | ||||||
| PTR | s30.in-solve.ru | ||||||
| A | 81.176.226.56🇷🇺 RTCOMM-AS81.176.0.0/16 RTCOMM-RU | ||||||
| PTR | s30.in-solve.ru | ||||||
| A | 81.176.226.57🇷🇺 RTCOMM-AS81.176.0.0/16 RTCOMM-RU | ||||||
| PTR | s30.in-solve.ru | ||||||
| TXT | v=spf1 ip4:81.176.69.0/24 ip4:81.176.224.0/21 ip4:81.177.0.0/19 ip4:81.177.12... | ||||||
| SOA | ns1.1gb.runoc@1gb.ru serial=24 | ||||||
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=650208512 | ||||||
Same first word
DNS History
5 records (5 active, 0 former)
●NSns3.1gb-ru.com2026-02-26 → 2026-03-26 · 2 obs
● 2026-03-26 20:12:26
●A81.177.49.682026-02-26 → 2026-03-26 · 2 obs
● 2026-03-26 20:12:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | 10 records |
| gruzdev.su | ns2.1gb.ru, ns3.1gb-ru.com, ns1.1gb.ru | - |
✅ Authoritative Response
Server:81.177.32.105
NS records: ns2.1gb.ru, ns3.1gb-ru.com, ns1.1gb.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gruzdev.su (unsigned zone)
⏱️ Timing
Total: 1105ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.177.49.68 |
| NS | 2 | ns2.1gb.ru, ns1.1gb.ru |
| MX | 2 | mail-s30.1gb.ru (pri: 8), mail-s30.1gb.ru (pri: 10) |
| TXT | 1 | v=spf1 ip4:81.176.69.0/24 ip4:81.176.224 |
| SOA | 1 | ns1.1gb.ru noc.1gb.ru |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (a.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...)
Analysis
IP Addresses
gruzdev.su points to a single IP: 81.177.49.68.
Other host names, for instance 3vozrast.ru, iblind.ru, new.kosarchive.ru, in-solve.ru and zaostrovie-school.ru share IP numbers with gruzdev.su.
Name Servers
gruzdev.su is delegated to three name servers: ns3.1gb-ru.com, ns1.1gb.ru and ns2.1gb.ru.
gruzdev.su at least partially shares its name servers with other domains, for instance home-electric.ru, dentolub.ru, osm4u.ru, masaru-invest.ru and russianufosociety.ru.
These name servers are often used together with the name servers ns3.1gb.ru.
Host names with one IP number:
ns3.1gb-ru.com points to: 94.249.192.249.
ns1.1gb.ru points to: 81.176.228.20.
ns2.1gb.ru points to: 81.177.32.105.
Mail Servers
gruzdev.su is served by a single mail server, mail-s30.1gb.ru.
gruzdev.su uses the same mail server setup as other domains such as cayenne.su, beninedu.com, tolstow.ru, expresservice.ru and chronosat.net.
gruzdev.su shares some mail servers with other domains, including mafn.ru, wiltontools.ru, chita.sportdoma.ru, tamaky.ru and svetlogorsk-edu.ru.
These mail servers are commonly used alongside the mail servers mail.1gb.ru and mail-s19.1gb.ru.
The host name mail-s30.1gb.ru resolves to eight IP numbers: 81.176.226.50, 81.176.226.51, 81.176.226.52, 81.176.226.53, 81.176.226.54, 81.176.226.55, 81.176.226.56 and 81.176.226.57.