1stcomputer.ru - robtex.com
1stcomputer.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.253.61.133🇷🇺 AdminVPS5.253.61.0/24 | ||||||
| PTR | parking.isp22.adminvps.net | ||||||
| NS | ns1.adminvps.ru ⭐ | ||||||
| A | 144.76.66.206🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1 | ||||||
| PTR | ns1.adminvps.ru | ||||||
| NS | ns2.adminvps.net | ||||||
| A | 185.250.46.206🇷🇺 AdminVPS185.250.46.0/24 | ||||||
| NS | ns3.adminvps.ru | ||||||
| A | 5.253.63.50🇳🇱 HOSTKEY-AS5.253.63.0/24 | ||||||
| NS | ns4.adminvps.net | ||||||
| A | 94.26.240.170🇷🇺 SELECTEL94.26.240.0/22 Selectel Route Object | ||||||
| MX | mail.1stcomputer.ru(20) | ||||||
| A | 5.253.61.133🇷🇺 AdminVPS5.253.61.0/24 | ||||||
| PTR | parking.isp22.adminvps.net | ||||||
| TXT | v=spf1 ip4:5.253.61.99 ip4:5.253.61.99 a mx ~all | ||||||
| SOA | ns1.adminvps.ruroot@example.com 2020-06-30 #0 | ||||||
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=4068636 | ||||||
Subdomains
mail.1stcomputer.ru |
Same first word
1stcomputer.ru |
DNS History
13 records (6 active, 7 former)
○NSns1.1gb.ru2015-05-24 → 2015-10-16 · 4 obs
● 2015-10-16 02:02:04
○ 2015-12-15 03:46:30
○ 2026-04-24 22:02:56
●NSns1.adminvps.ru2015-12-15 → 2026-04-24 · 3 obs
● 2015-12-15 03:46:30
● 2026-04-24 22:02:56
○NSns2.1gb.ru2015-05-24 → 2015-10-16 · 4 obs
● 2015-10-16 02:02:04
○ 2015-12-15 03:46:30
○ 2026-04-24 22:02:56
●NSns2.adminvps.net2026-03-15 → 2026-04-24 · 3 obs
● 2026-03-15 11:49:30
● 2026-04-24 22:02:56
○NSns2.adminvps.ru2015-12-15 → 2017-06-28 · 5 obs
● 2015-12-15 03:46:30
● 2017-06-28 10:47:32
○ 2026-03-15 11:49:30
○ 2026-04-24 22:02:56
●NSns3.adminvps.ru2026-03-15 → 2026-04-24 · 3 obs
● 2026-03-15 11:49:30
● 2026-04-24 22:02:56
●NSns4.adminvps.net2026-03-15 → 2026-04-24 · 3 obs
● 2026-03-15 11:49:30
● 2026-04-24 22:02:56
○NSsolnsad.ru2015-12-15 → 2017-06-28 · 5 obs
● 2015-12-15 03:46:30
● 2017-06-28 10:47:32
○ 2026-03-15 11:49:30
○ 2026-04-24 22:02:56
○MXmail-s27.1gb.ru2015-05-24 → 2015-10-16 · 4 obs
● 2015-10-16 02:02:04
○ 2015-12-15 03:46:30
○ 2026-04-24 22:02:56
●MXmail.1stcomputer.ru2015-12-15 → 2026-04-24 · 3 obs
● 2015-12-15 03:46:30
● 2026-04-24 22:02:56
○A217.23.138.2302015-12-15 → 2017-06-28 · 5 obs
● 2015-12-15 03:46:30
● 2017-06-28 10:47:32
○ 2026-03-15 11:49:30
○ 2026-04-24 22:02:56
●A5.253.61.1332026-03-15 → 2026-04-24 · 3 obs
● 2026-03-15 11:49:30
● 2026-04-24 22:02:56
○A81.176.228.42015-05-24 → 2015-10-16 · 4 obs
● 2015-10-16 02:02:04
○ 2015-12-15 03:46:30
○ 2026-04-24 22:02:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | - |
| 1stcomputer.ru | ns1.adminvps.ru, ns2.adminvps.net, ns3.adminvps.ru, ns4.adminvps.net | 1 record |
✅ Authoritative Response
Server:185.250.46.206
NS records: ns1.adminvps.ru, ns2.adminvps.net, ns3.adminvps.ru, ns4.adminvps.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 1stcomputer.ru (unsigned zone)
⏱️ Timing
Total: 835ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.253.61.133 |
| NS | 4 | ns1.adminvps.ru, ns4.adminvps.net... |
| MX | 2 | mail.1stcomputer.ru (pri: 20), mail.1stcomputer.ru (pri: 10) |
| TXT | 1 | v=spf1 ip4:5.253.61.99 ip4:5.253.61.99 a |
| SOA | 1 | ns1.adminvps.ru root.example.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns1.adminvps.ru)
Analysis
Hierarchy
1stcomputer.ru is the parent of mail.1stcomputer.ru.
IP Addresses
1stcomputer.ru resolves to one IP number: 5.253.61.133.
other host names including hosting.prokatauto-m.ru, okil.spb.ru, prizprint.ru, www.okil.ru and vedpoint.ru share IP numbers with 1stcomputer.ru.
Name Servers
1stcomputer.ru is delegated to four name servers: ns2.adminvps.net, ns4.adminvps.net, ns1.adminvps.ru and ns3.adminvps.ru.
1stcomputer.ru at least partially shares name servers with other domains, for instance posuda-gid.ru, ammasoft.com, rnd-conference.ru, digiweb.ooo and vladimirkochevnik.ru.
These name servers are commonly used with ns2.adminvps.ru, isp29.adminvsp.net, isp26.adminvps.net, ns4.adminvps.ru and isp29.adminvps.net.
Host names with one IP number: ns2.adminvps.net points to 185.250.46.206; ns4.adminvps.net points to 94.26.240.170; ns1.adminvps.ru points to 144.76.66.206; ns3.adminvps.ru points to 5.253.63.50.
Mail Servers
1stcomputer.ru is handled by a single mail server, mail.1stcomputer.ru.
mail.1stcomputer.ru resolves to IP 5.253.61.133.