o365tst.com - robtex.com
o365tst.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1-09.azure-dns.com ⭐ | ||||||
| A | 2603:1061:0:700::9🇺🇸 Microsoft2603:1000::/25 MICROSOFT | ||||||
| PTR | ns1-09.azure-dns.com | ||||||
| A | 13.107.236.9🇺🇸 Microsoft13.104.0.0/14 MICROSOFT | ||||||
| PTR | ns1-09.azure-dns.com | ||||||
| NS | ns2-09.azure-dns.net | ||||||
| A | 2620:1ec:8ec:700::9🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns2-09.azure-dns.net | ||||||
| A | 150.171.21.9🇺🇸 Microsoft150.171.0.0/16 MICROSOFT | ||||||
| PTR | ns2-09.azure-dns.net | ||||||
| NS | ns3-09.azure-dns.org | ||||||
| A | 2a01:111:4000:700::9🇬🇧 Microsoft2a01:111:4000::/36 | ||||||
| PTR | ns3-09.azure-dns.org | ||||||
| A | 204.14.183.9🇺🇸 Microsoft204.14.180.0/22 | ||||||
| PTR | ns3-09.azure-dns.org | ||||||
| NS | ns4-09.azure-dns.info | ||||||
| A | 2620:1ec:bda:700::9🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns4-09.azure-dns.info | ||||||
| A | 208.84.5.9🇺🇸 Microsoft208.84.0.0/21 MICROSOFT | ||||||
| PTR | ns4-09.azure-dns.info | ||||||
| SOA | ns1-09.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=1775008047 | ||||||
Same first word
o365tst.com |
DNS History
8 records (4 active, 4 former)
●NSns1-09.azure-dns.com2020-02-13 → 2026-04-01 · 3 obs
● 2020-02-13 06:55:46
● 2026-04-01 01:51:46
○NSns1.msft.net2015-08-20 → 2017-03-24 · 4 obs
● 2017-03-24 23:34:38
○ 2020-02-13 06:55:46
○ 2026-04-01 01:51:46
●NSns2-09.azure-dns.net2020-02-13 → 2026-04-01 · 3 obs
● 2020-02-13 06:55:46
● 2026-04-01 01:51:46
○NSns2.msft.net2015-08-20 → 2017-03-24 · 4 obs
● 2017-03-24 23:34:38
○ 2020-02-13 06:55:46
○ 2026-04-01 01:51:46
●NSns3-09.azure-dns.org2020-02-13 → 2026-04-01 · 3 obs
● 2020-02-13 06:55:46
● 2026-04-01 01:51:46
○NSns3.msft.net2015-08-20 → 2017-03-24 · 4 obs
● 2017-03-24 23:34:38
○ 2020-02-13 06:55:46
○ 2026-04-01 01:51:46
●NSns4-09.azure-dns.info2020-02-13 → 2026-04-01 · 3 obs
● 2020-02-13 06:55:46
● 2026-04-01 01:51:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| o365tst.com | ns1-09.azure-dns.com, ns2-09.azure-dns.net, ns3-09.azure-dns.org, ns4-09.azure-dns.info | 2 records |
✅ Authoritative Response
Server:204.14.183.9
NS records: ns1-09.azure-dns.com, ns2-09.azure-dns.net, ns3-09.azure-dns.org, ns4-09.azure-dns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for o365tst.com (unsigned zone)
⏱️ Timing
Total: 305ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns1-09.azure-dns.com, ns2-09.azure-dns.net... |
| SOA | 1 | ns1-09.azure-dns.com azuredns-hostmaster |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1-09.azure-dns.com, ns1-09.azure-dns.com)
Analysis
Name Servers
o365tst.com is delegated to four name servers: ns1-09.azure-dns.com, ns4-09.azure-dns.info, ns2-09.azure-dns.net and ns3-09.azure-dns.org.
o365tst.com shares name servers with other domains at least partially, for example beslaw.com.br, 132.44.20.in-addr.arpa, guam-sandcastle.com, adelaidefestivalcentre.com and ilearncoca-colafreestyle.com.
Host names with two IP numbers:
ns1-09.azure-dns.com points to: 2603:1061:0:700::9 and 13.107.236.9
ns4-09.azure-dns.info points to: 2620:1ec:bda:700::9 and 208.84.5.9
ns2-09.azure-dns.net points to: 2620:1ec:8ec:700::9 and 150.171.21.9
ns3-09.azure-dns.org points to: 2a01:111:4000:700::9 and 204.14.183.9