cosdoc.com - dns.ninja
cosdoc.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns3.worldnic.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.26.110Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | powerdns-prod06.dc.tutum.co | ||||||
| NS | ns4.worldnic.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.124Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
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=1786782759 | ||||||
Same first word
cosdoc.com |
Similar names
DNS History
8 records (2 active, 6 former)
●NSns3.worldnic.com2026-07-01 → 2026-08-15 · 3 obs
○ 2016-04-11 12:35:16
● 2026-07-01 07:14:34
● 2026-08-15 08:42:34
● 2026-07-01 07:14:34
● 2026-08-15 08:42:34
●NSns4.worldnic.com2026-07-01 → 2026-08-15 · 3 obs
○ 2016-04-11 12:35:16
● 2026-07-01 07:14:34
● 2026-08-15 08:42:34
● 2026-07-01 07:14:34
● 2026-08-15 08:42:34
○NSns47.domaincontrol.com2015-07-16 → 2016-04-11 · 4 obs
● 2015-07-16 15:38:44
● 2016-04-11 12:35:16
○ 2026-07-01 07:14:34
○ 2026-08-15 08:42:34
● 2016-04-11 12:35:16
○ 2026-07-01 07:14:34
○ 2026-08-15 08:42:34
○NSns48.domaincontrol.com2015-07-16 → 2016-04-11 · 4 obs
● 2015-07-16 15:38:44
● 2016-04-11 12:35:16
○ 2026-07-01 07:14:34
○ 2026-08-15 08:42:34
● 2016-04-11 12:35:16
○ 2026-07-01 07:14:34
○ 2026-08-15 08:42:34
○MXmailstore1.secureserver.net2015-07-16 → 2016-04-11 · 4 obs
● 2015-07-16 15:38:44
● 2016-04-11 12:35:16
○ 2026-07-01 07:14:34
○ 2026-08-15 08:42:34
● 2016-04-11 12:35:16
○ 2026-07-01 07:14:34
○ 2026-08-15 08:42:34
○MXsmtp.secureserver.net2015-07-16 → 2016-04-11 · 4 obs
● 2015-07-16 15:38:44
● 2016-04-11 12:35:16
○ 2026-07-01 07:14:34
○ 2026-08-15 08:42:34
● 2016-04-11 12:35:16
○ 2026-07-01 07:14:34
○ 2026-08-15 08:42:34
○A141.8.225.312017-08-27 → 2017-08-27 · 4 obs
○ 2016-04-11 12:35:16
● 2017-08-27 05:02:24
○ 2026-07-01 07:14:34
○ 2026-08-15 08:42:34
● 2017-08-27 05:02:24
○ 2026-07-01 07:14:34
○ 2026-08-15 08:42:34
○A184.168.221.872015-07-16 → 2016-04-11 · 4 obs
● 2015-07-16 15:38:44
● 2016-04-11 12:35:16
○ 2017-08-27 05:02:24
○ 2026-08-15 08:42:34
● 2016-04-11 12:35:16
○ 2017-08-27 05:02:24
○ 2026-08-15 08:42:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cosdoc.com | ns3.worldnic.com, ns4.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.26.110
NS records: ns3.worldnic.com, ns4.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cosdoc.com (unsigned zone)
⏱️ Timing
Total: 211ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.worldnic.com, ns4.worldnic.com)
Analysis
Name Servers
cosdoc.com is delegated to two name servers: ns3.worldnic.com and ns4.worldnic.com.
cosdoc.com shares its NS records with other domains, for example memorialsb.org, keisgeorgereports.com, omahafoundation.org and two others.
cosdoc.com shares at least some of its name servers with other domains, such as ekanda.com.
Both ns3.worldnic.com and ns4.worldnic.com have a single IP address each — ns3.worldnic.com resolves to 162.159.26.110 while ns4.worldnic.com resolves to 162.159.27.124.