31computing.com - robtex.com
31computing.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 20.22.16.164🇺🇸 Microsoft20.0.0.0/11 MICROSOFT | ||||||
| NS | ns1-37.azure-dns.com ⭐ | ||||||
| A | 2603:1061:0:10::25🇺🇸 Microsoft2603:1000::/25 MICROSOFT | ||||||
| PTR | ns1-37.azure-dns.com | ||||||
| A | 150.171.10.37🇺🇸 Microsoft150.171.0.0/16 MICROSOFT | ||||||
| PTR | ns1-37.azure-dns.com | ||||||
| NS | ns2-37.azure-dns.net | ||||||
| A | 2620:1ec:8ec:10::25🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns2-37.azure-dns.net | ||||||
| A | 150.171.16.37🇺🇸 Microsoft150.171.0.0/16 MICROSOFT | ||||||
| PTR | ns2-37.azure-dns.net | ||||||
| NS | ns3-37.azure-dns.org | ||||||
| A | 2a01:111:4000:10::25🇬🇧 Microsoft2a01:111:4000::/36 | ||||||
| PTR | ns3-37.azure-dns.org | ||||||
| A | 13.107.222.37🇺🇸 Microsoft13.104.0.0/14 MICROSOFT | ||||||
| PTR | ns3-37.azure-dns.org | ||||||
| NS | ns4-37.azure-dns.info | ||||||
| A | 2620:1ec:bda:10::25🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns4-37.azure-dns.info | ||||||
| A | 13.107.206.37🇺🇸 Microsoft13.104.0.0/14 MICROSOFT | ||||||
| PTR | ns4-37.azure-dns.info | ||||||
| TXT | ftwvzq4g5x6d8l7zzmsnnvk8h7v8kq2z | ||||||
| SOA | ns1-37.azure-dns.comazuredns-hostmaster@microsoft.com serial=1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778682956 | ||||||
Same first word
31computing.com |
DNS History
13 records (5 active, 8 former)
●NSns1-37.azure-dns.com2026-03-15 → 2026-05-13 · 3 obs
● 2026-03-15 03:30:04
● 2026-05-13 14:52:36
○NSns1.gohsphere.com2015-05-28 → 2017-02-05 · 4 obs
● 2017-02-05 04:33:44
○ 2026-03-15 03:30:04
○ 2026-05-13 14:52:36
●NSns2-37.azure-dns.net2026-03-15 → 2026-05-13 · 3 obs
● 2026-03-15 03:30:04
● 2026-05-13 14:52:36
○NSns2.gohsphere.com2015-05-28 → 2017-02-05 · 4 obs
● 2017-02-05 04:33:44
○ 2026-03-15 03:30:04
○ 2026-05-13 14:52:36
●NSns3-37.azure-dns.org2026-03-15 → 2026-05-13 · 3 obs
● 2026-03-15 03:30:04
● 2026-05-13 14:52:36
●NSns4-37.azure-dns.info2026-03-15 → 2026-05-13 · 3 obs
● 2026-03-15 03:30:04
● 2026-05-13 14:52:36
○MXmail3.31comp.com2015-05-28 → 2017-02-05 · 4 obs
● 2017-02-05 04:33:44
○ 2026-03-15 03:30:04
○ 2026-05-13 14:52:36
○A173.0.142.2112015-05-28 → 2017-02-05 · 4 obs
● 2017-02-05 04:33:44
○ 2026-03-15 03:30:04
○ 2026-05-13 14:52:36
●A20.22.16.1642026-03-17 → 2026-05-13 · 13 obs
● 2026-03-17 17:35:02
○ 2026-03-20 14:26:24
○ 2026-03-25 21:27:52
● 2026-03-31 09:11:00
○ 2026-03-31 17:02:22
○ 2026-04-05 17:35:04
● 2026-04-07 01:25:54
○ 2026-04-17 05:26:18
● 2026-04-19 15:09:26
○ 2026-05-11 09:46:20
● 2026-05-11 11:14:38
● 2026-05-13 14:52:36
○A20.252.61.1632026-03-25 → 2026-03-25 · 4 obs
● 2026-03-25 21:27:52
○ 2026-03-31 09:11:00
○ 2026-05-13 14:52:36
○A20.69.151.162026-03-31 → 2026-03-31 · 5 obs
○ 2026-03-31 09:11:00
● 2026-03-31 17:02:22
○ 2026-04-05 17:35:04
○ 2026-05-13 14:52:36
○A20.75.112.132026-03-20 → 2026-05-11 · 11 obs
● 2026-03-20 14:26:24
○ 2026-03-25 21:27:52
○ 2026-03-31 17:02:22
● 2026-04-05 17:35:04
○ 2026-04-07 01:25:54
● 2026-04-17 05:26:18
○ 2026-04-19 15:09:26
● 2026-05-11 09:46:20
○ 2026-05-11 11:14:38
○ 2026-05-13 14:52:36
○A51.124.91.1552026-03-15 → 2026-03-15 · 4 obs
● 2026-03-15 03:30:04
○ 2026-03-17 17:35:02
○ 2026-05-13 14:52:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net... | - |
| 31computing.com | ns1-37.azure-dns.com, ns2-37.azure-dns.net, ns4-37.azure-dns.info, ns3-37.azure-dns.org | 2 records |
✅ Authoritative Response
Server:150.171.10.37
NS records: ns1-37.azure-dns.com, ns2-37.azure-dns.net, ns4-37.azure-dns.info, ns3-37.azure-dns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 31computing.com (unsigned zone)
⏱️ Timing
Total: 264ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 20.22.16.164 |
| NS | 4 | ns1-37.azure-dns.com, ns2-37.azure-dns.net... |
| TXT | 1 | ftwvzq4g5x6d8l7zzmsnnvk8h7v8kq2z |
| SOA | 1 | ns1-37.azure-dns.com azuredns-hostmaster |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1-37.azure-dns.com, ns1-37.azure-dns.com)
Analysis
IP Addresses
31computing.com points to a single IP: 20.22.16.164.
Other host names, for instance pietschsoft.com, aroundniagara.ca, incidentenquiry.com, helplinkus.com and aapar.nl share IP numbers with 31computing.com.
Name Servers
31computing.com is delegated to four name servers: ns1-37.azure-dns.com, ns4-37.azure-dns.info, ns2-37.azure-dns.net and ns3-37.azure-dns.org.
31computing.com at least partially shares its name servers with other domains, for instance brr.ch, onxms.com, sandbox.us-tokenization-dev.azure.lnrsg.io, sharpehearing.ca and mietwohnungen-in-kiel.de.
Host names with two IPs: ns1-37.azure-dns.com points to 2603:1061:0:10::25 and 150.171.10.37; ns4-37.azure-dns.info points to 2620:1ec:bda:10::25 and 13.107.206.37; ns2-37.azure-dns.net points to 2620:1ec:8ec:10::25 and 150.171.16.37; ns3-37.azure-dns.org points to 2a01:111:4000:10::25 and 13.107.222.37.