college.af - robtex.com
college.af
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | v=spf1 -all | ||||||
| SOA | ns1-37.azure-dns.comazuredns-hostmaster@microsoft.com serial=1 | ||||||
af
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | soa.coccaregistry.org ⭐ | ||||||
| NS | ns.anycast.nic.af | ||||||
| NS | ns1.anycastdns.cz | ||||||
| NS | ns2.anycastdns.cz | ||||||
| TXT | Generation Time: 1774570032 | ||||||
| TXT | Generation Time ISO 8601: 2026-03-27 00:07:12 | ||||||
| SOA | soa.coccaregistry.orghostmaster@coccaregistry.org serial=3549140064 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1-37.azure-dns.com2026-02-28 → 2026-03-27 · 2 obs
● 2026-03-27 02:19:18
●NSns2-37.azure-dns.net2026-02-28 → 2026-03-27 · 2 obs
● 2026-03-27 02:19:18
●NSns3-37.azure-dns.org2026-02-28 → 2026-03-27 · 2 obs
● 2026-03-27 02:19:18
●NSns4-37.azure-dns.info2026-02-28 → 2026-03-27 · 2 obs
● 2026-03-27 02:19:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| af | ns2.anycastdns.cz, ns1.anycastdns.cz, ns.anycast.nic.af | 5 records |
| college.af | ns1-37.azure-dns.com, ns2-37.azure-dns.net, ns3-37.azure-dns.org, ns4-37.azure-dns.info | - |
✅ Authoritative Response
Server:13.107.206.37
NS records: ns1-37.azure-dns.com, ns2-37.azure-dns.net, ns3-37.azure-dns.org, ns4-37.azure-dns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for college.af (unsigned zone)
⏱️ Timing
Total: 1140ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns1-37.azure-dns.com, ns2-37.azure-dns.net... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1-37.azure-dns.com azuredns-hostmaster |
📌 Glue Records Collected
Total: 5
In-bailiwick: 2 (ns.anycast.nic.af, ns.anycast.nic.af)
Out-of-bailiwick: 3 (ns2.anycastdns.cz, ns1.anycastdns.cz, ns1.anycastdns.cz)
Analysis
Name Servers
college.af 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.
college.af at least partially shares name servers with other domains such as fortlewis.edu, morocolor.it, sse.co.uk, datamine.com.br and sovnext2-core.us.
these name servers are commonly used with the name servers ns1-34.azure-dns.com.
Host names with two IP numbers:
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