contosodemo.net - robtex.com
contosodemo.net
net
| 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=1771291465 | ||||||
Same first word
contosodemo.com |
contosodemo.net |
contosodemo.store |
DNS History
13 records (6 active, 7 former)
○NSns01.domaincontrol.com2015-08-01 → 2015-12-03 · 4 obs
● 2015-12-03 10:49:02
○ 2016-03-05 01:28:36
○ 2026-03-24 05:09:08
○NSns02.domaincontrol.com2015-08-01 → 2015-12-03 · 4 obs
● 2015-12-03 10:49:02
○ 2016-03-05 01:28:36
○ 2026-03-24 05:09:08
●NSns1-09.azure-dns.com2026-02-28 → 2026-03-24 · 3 obs
● 2026-02-28 16:50:58
● 2026-03-24 05:09:08
○NSns1.msft.net2016-03-05 → 2017-08-09 · 5 obs
● 2016-03-05 01:28:36
● 2017-08-09 06:51:02
○ 2026-02-28 16:50:58
○ 2026-03-24 05:09:08
●NSns2-09.azure-dns.net2026-02-28 → 2026-03-24 · 3 obs
● 2026-02-28 16:50:58
● 2026-03-24 05:09:08
○NSns2.msft.net2016-03-05 → 2017-08-09 · 5 obs
● 2016-03-05 01:28:36
● 2017-08-09 06:51:02
○ 2026-02-28 16:50:58
○ 2026-03-24 05:09:08
●NSns3-09.azure-dns.org2026-02-28 → 2026-03-24 · 3 obs
● 2026-02-28 16:50:58
● 2026-03-24 05:09:08
○NSns3.msft.net2016-03-05 → 2017-08-09 · 5 obs
● 2016-03-05 01:28:36
● 2017-08-09 06:51:02
○ 2026-02-28 16:50:58
○ 2026-03-24 05:09:08
●NSns4-09.azure-dns.info2026-02-28 → 2026-03-24 · 3 obs
● 2026-02-28 16:50:58
● 2026-03-24 05:09:08
○NSns4.msft.net2016-03-05 → 2017-08-09 · 5 obs
● 2016-03-05 01:28:36
● 2017-08-09 06:51:02
○ 2026-02-28 16:50:58
○ 2026-03-24 05:09:08
●MXcontosodemo-net.mail.protection.outlook.com2015-08-01 → 2026-03-24 · 2 obs
● 2026-03-24 05:09:08
○MXsmtp.secureserver.net2015-08-01 → 2015-12-03 · 4 obs
● 2015-12-03 10:49:02
○ 2016-03-05 01:28:36
○ 2026-03-24 05:09:08
●A137.116.32.1572015-08-01 → 2026-03-24 · 2 obs
● 2026-03-24 05:09:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | e.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| contosodemo.net | 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:208.84.5.9
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 contosodemo.net (unsigned zone)
⏱️ Timing
Total: 271ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 137.116.32.157 |
| NS | 4 | ns1-09.azure-dns.com, ns2-09.azure-dns.net... |
| MX | 1 | contosodemo-net.mail.protection.outlook. |
| TXT | 2 | MS=ms76681934, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1-09.azure-dns.com azuredns-hostmaster |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2-09.azure-dns.net, ns2-09.azure-dns.net)
Analysis
IP Addresses
contosodemo.net points to an IP address: 137.116.32.157.
Name Servers
contosodemo.net delegates 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.
contosodemo.net at least partially shares name servers with other domains, for instance govmi.gov, classrmtest71.org, lybcloud.com, oldsecondbank.net and apoloapp.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.
Mail Servers
contosodemo.net is handled by a single mail server, contosodemo-net.mail.protection.outlook.com.
Hostname contosodemo-net.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c927::1, 2a01:111:f403:c946::2, 2a01:111:f403:f804::3, 2a01:111:f403:f903::, 52.101.8.51, 52.101.10.10, 52.101.11.17 and 52.101.41.6.