cobs.com - dns.ninja
cobs.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 107.180.40.150🇺🇸 AS400754107.180.0.0/18 IAD2 Allocation | ||||||
| PTR | 150.40.180.107.host.secureserver.net | ||||||
| NS | ns45.worldnic.com ⭐ | ||||||
| A | 162.159.26.111Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns46.worldnic.com | ||||||
| A | 162.159.27.50Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mail.cobs.com ⭐ | ||||||
| A | 107.180.40.150🇺🇸 AS400754107.180.0.0/18 IAD2 Allocation | ||||||
| PTR | 150.40.180.107.host.secureserver.net | ||||||
| SOA | NS45.WORLDNIC.comnamehost@WORLDNIC.com serial=119112121 | ||||||
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=1785771332 | ||||||
Subdomains
mail.cobs.com |
Same first word
cobs.ca |
cobs.net |
cobs.fr |
cobs.si |
cobs.jp |
cobs.com.au |
cobs.org.uk |
cobs.us |
cobs.nl |
cobs.cn |
cobs.se |
cobs.de |
cobs.com |
cobs.ru |
cobs.org |
Similar names
DNS History
8 records (4 active, 4 former)
○NSns1.dca.net2015-08-05 → 2016-11-04 · 4 obs
● 2016-11-04 13:47:08
○ 2021-05-18 16:08:08
○ 2026-08-03 15:49:22
○NSns2.dca.net2015-08-05 → 2016-11-04 · 4 obs
● 2016-11-04 13:47:08
○ 2021-05-18 16:08:08
○ 2026-08-03 15:49:22
●NSns45.worldnic.com2021-05-18 → 2026-08-03 · 3 obs
● 2021-05-18 16:08:08
● 2026-08-03 15:49:22
●NSns46.worldnic.com2021-05-18 → 2026-08-03 · 3 obs
● 2021-05-18 16:08:08
● 2026-08-03 15:49:22
●MXmail.cobs.com2021-05-18 → 2026-08-03 · 3 obs
● 2021-05-18 16:08:08
● 2026-08-03 15:49:22
○MXpostoffice.dca.net2015-08-05 → 2016-11-04 · 4 obs
● 2016-11-04 13:47:08
○ 2021-05-18 16:08:08
○ 2026-08-03 15:49:22
●A107.180.40.1502021-05-18 → 2026-08-03 · 3 obs
● 2021-05-18 16:08:08
● 2026-08-03 15:49:22
○A207.245.89.22015-08-05 → 2016-11-04 · 4 obs
● 2016-11-04 13:47:08
○ 2021-05-18 16:08:08
○ 2026-08-03 15:49:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cobs.com | ns45.worldnic.com, ns46.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.27.50
NS records: ns45.worldnic.com, ns46.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cobs.com (unsigned zone)
⏱️ Timing
Total: 557ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 107.180.40.150 |
| NS | 2 | ns46.worldnic.com, ns45.worldnic.com |
| MX | 1 | mail.cobs.com (pri: 10) |
| SOA | 1 | NS45.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns45.worldnic.com, ns46.worldnic.com)
Analysis
Hierarchy
mail.cobs.com is delegated beneath cobs.com.
IP Addresses
cobs.com points to a single IP number: 107.180.40.150.
Additional host names — acme-a.com, homebank-trust.com, summitconstr.com and two others — share IP numbers with cobs.com.
Name Servers
cobs.com is delegated to two name servers: ns45.worldnic.com and ns46.worldnic.com.
cobs.com shares its name server setup with other domains, including obitsarchives.org, pentaeng.net, inkshare.org and two others.
cobs.com shares at least some of its name servers with other domains, such as zupsresort.com.
ns45.worldnic.com → 162.159.26.111 and ns46.worldnic.com → 162.159.27.50: one IP number per host name.
Mail Servers
cobs.com has one mail server: mail.cobs.com.
mail.cobs.com resolves to a single IP number: 107.180.40.150.