c3bu.com - dns.ninja
c3bu.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns49.worldnic.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.26.111Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns50.worldnic.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.50Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | av.columbiacountyga.gov ⭐ | ||||||
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=1785549057 | ||||||
Same first word
Similar names
3cub.es |
bu3c.com |
bcu3.com |
bcu3.org |
cub3.com |
cub3.net |
cub3.de |
3cub.com |
u3cb.com |
cub3.co.za |
ucb3.com |
cub3.co.uk |
3ucb.com |
cb3u.com |
DNS History
6 records (3 active, 3 former)
●NSns49.worldnic.com2015-08-21 → 2026-08-01 · 2 obs
● 2026-08-01 02:05:34
●NSns50.worldnic.com2015-08-21 → 2026-08-01 · 2 obs
● 2026-08-01 02:05:34
●MXav.columbiacountyga.gov2015-08-21 → 2026-08-01 · 2 obs
● 2026-08-01 02:05:34
○A135.84.124.412018-06-22 → 2018-06-22 · 4 obs
● 2018-06-22 01:28:22
○ 2026-03-05 22:39:24
○ 2026-08-01 02:05:34
○A198.49.23.1772026-03-05 → 2026-03-05 · 3 obs
● 2026-03-05 22:39:24
○ 2026-08-01 02:05:34
○A38.106.4.1092015-08-21 → 2016-12-30 · 4 obs
● 2016-12-30 10:12:24
○ 2018-06-22 01:28:22
○ 2026-08-01 02:05:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net... | - |
| c3bu.com | ns49.worldnic.com, ns50.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.26.111
NS records: ns49.worldnic.com, ns50.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for c3bu.com (unsigned zone)
⏱️ Timing
Total: 3375ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns50.worldnic.com, ns49.worldnic.com |
| MX | 1 | av.columbiacountyga.gov (pri: 10) |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns49.worldnic.com, ns50.worldnic.com)
Analysis
Name Servers
c3bu.com has two authoritative name servers — ns49.worldnic.com and ns50.worldnic.com.
c3bu.com has the same name server delegation as a number of other domains, such as girlcomposer.com, deanandgibson.com, scioncapital.com and two more.
The name servers for c3bu.com overlap at least partially with those of other domains — for example ochsner-hmo.com.
ns49.worldnic.com and ns50.worldnic.com each resolve to one IP number: ns49.worldnic.com points to 162.159.26.111 and ns50.worldnic.com points to 162.159.27.50.
Mail Servers
c3bu.com routes its mail through a single mail server, av.columbiacountyga.gov.
c3bu.com and domains like co.columbia.ga.us share an identical mail server configuration.