cotman.net - dns.ninja
cotman.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=1782628785 | ||||||
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
●NSns09.domaincontrol.com2015-06-26 → 2026-06-28 · 2 obs
● 2026-06-28 06:47:46
●NSns10.domaincontrol.com2015-06-26 → 2026-06-28 · 2 obs
● 2026-06-28 06:47:46
○NSpark10.secureserver.net2017-02-15 → 2017-02-15 · 4 obs
● 2017-02-15 04:35:52
○ 2018-11-16 20:10:22
○ 2026-06-28 06:47:46
○NSpark9.secureserver.net2017-02-15 → 2017-02-15 · 4 obs
● 2017-02-15 04:35:52
○ 2018-11-16 20:10:22
○ 2026-06-28 06:47:46
●MXcotman-net.mail.protection.outlook.com2026-03-03 → 2026-06-28 · 3 obs
● 2026-03-03 13:43:42
● 2026-06-28 06:47:46
○MXmailstore1.secureserver.net2015-06-26 → 2018-11-16 · 4 obs
● 2018-11-16 20:10:22
○ 2026-03-03 13:43:42
○ 2026-06-28 06:47:46
○MXsmtp.secureserver.net2015-06-26 → 2018-11-16 · 4 obs
● 2018-11-16 20:10:22
○ 2026-03-03 13:43:42
○ 2026-06-28 06:47:46
●A15.197.142.1732026-03-03 → 2026-06-28 · 3 obs
● 2026-03-03 13:43:42
● 2026-06-28 06:47:46
○A184.168.131.2412018-11-16 → 2018-11-16 · 4 obs
● 2018-11-16 20:10:22
○ 2026-03-03 13:43:42
○ 2026-06-28 06:47:46
●A3.33.152.1472026-03-03 → 2026-06-28 · 3 obs
● 2026-03-03 13:43:42
● 2026-06-28 06:47:46
○A50.63.202.72015-06-26 → 2017-02-15 · 4 obs
● 2017-02-15 04:35:52
○ 2018-11-16 20:10:22
○ 2026-06-28 06:47:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net... | - |
| cotman.net | ns09.domaincontrol.com, ns10.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.72.5
NS records: ns09.domaincontrol.com, ns10.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cotman.net (unsigned zone)
⏱️ Timing
Total: 2268ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.142.173, 3.33.152.147 |
| NS | 2 | ns09.domaincontrol.com, ns10.domaincontrol.com |
| MX | 1 | cotman-net.mail.protection.outlook.com ( |
| TXT | 2 | NETORGFT12168326.onmicrosoft.com, v=spf1 include:secureserver.net -all |
| SOA | 1 | ns09.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
cotman.net has two IP addresses: 3.33.152.147 and 15.197.142.173
Two other host names, along with farmersoc.com, www.celebrityupload.com and myfriendinthebusiness.com, also share IP numbers with cotman.net.
Name Servers
DNS delegation for cotman.net points to two name servers: ns09.domaincontrol.com and ns10.domaincontrol.com.
cotman.net shares its NS records with other domains, for example kevingoehring.com, findtires.net, customerreviewer.com and two others.
cotman.net has partial name server overlap with other domains, including ireservices.com.
ns09.domaincontrol.com directs to 97.74.104.5 and 2603:5:2180::5. ns10.domaincontrol.com directs to 173.201.72.5 and 2603:5:2280::5. Each host name carries two IP addresses.
Mail Servers
The sole mail server for cotman.net is cotman-net.mail.protection.outlook.com.
With 8 IP addresses total, cotman-net.mail.protection.outlook.com resolves to 52.101.68.3, 52.101.68.39, 52.101.73.24 and 5 others.