ctnbu.com - robtex.com
ctnbu.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1-e1.fnf.com ⭐ | ||||||
| A | 170.88.179.14🇺🇸 AS54478170.88.179.0/24 | ||||||
| PTR | ns1-e1.fnf.com | ||||||
| NS | ns2-e2.fnf.com | ||||||
| A | 170.88.15.14🇺🇸 AS54478170.88.15.0/24 | ||||||
| PTR | ns2-e2.fnf.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1-e1.fnf.complease_set_email@absolutely.nowhere 2022-09-15 #27 | ||||||
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=1771291435 | ||||||
Same first word
ctnbu.com |
Similar names
DNS History
6 records (2 active, 4 former)
○NSbdiia01.fnfis.com2015-06-02 → 2017-12-18 · 4 obs
● 2015-06-02 11:07:24
● 2017-12-18 18:01:54
○ 2026-02-17 09:38:52
○ 2026-03-23 12:12:38
● 2017-12-18 18:01:54
○ 2026-02-17 09:38:52
○ 2026-03-23 12:12:38
●NSns1-e1.fnf.com2026-02-17 → 2026-03-23 · 3 obs
○ 2017-12-18 18:01:54
● 2026-02-17 09:38:52
● 2026-03-23 12:12:38
● 2026-02-17 09:38:52
● 2026-03-23 12:12:38
○NSns1.fisglobal.com2015-06-02 → 2017-12-18 · 4 obs
● 2015-06-02 11:07:24
● 2017-12-18 18:01:54
○ 2026-02-17 09:38:52
○ 2026-03-23 12:12:38
● 2017-12-18 18:01:54
○ 2026-02-17 09:38:52
○ 2026-03-23 12:12:38
●NSns2-e2.fnf.com2026-02-17 → 2026-03-23 · 3 obs
○ 2017-12-18 18:01:54
● 2026-02-17 09:38:52
● 2026-03-23 12:12:38
● 2026-02-17 09:38:52
● 2026-03-23 12:12:38
○NSns2.fisglobal.com2015-06-02 → 2017-12-18 · 4 obs
● 2015-06-02 11:07:24
● 2017-12-18 18:01:54
○ 2026-02-17 09:38:52
○ 2026-03-23 12:12:38
● 2017-12-18 18:01:54
○ 2026-02-17 09:38:52
○ 2026-03-23 12:12:38
○NSns3.fisglobal.com2015-06-02 → 2017-12-18 · 4 obs
● 2015-06-02 11:07:24
● 2017-12-18 18:01:54
○ 2026-02-17 09:38:52
○ 2026-03-23 12:12:38
● 2017-12-18 18:01:54
○ 2026-02-17 09:38:52
○ 2026-03-23 12:12:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net... | - |
| ctnbu.com | ns1-e1.fnf.com, ns2-e2.fnf.com | 2 records |
✅ Authoritative Response
Server:170.88.179.14
NS records: ns1-e1.fnf.com, ns2-e2.fnf.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctnbu.com (unsigned zone)
⏱️ Timing
Total: 240ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1-e1.fnf.com, ns2-e2.fnf.com |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1-e1.fnf.com please_set_email.absolute |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1-e1.fnf.com, ns2-e2.fnf.com)
Analysis
Name Servers
ctnbu.com is delegated to two name servers: ns1-e1.fnf.com and ns2-e2.fnf.com.
ctnbu.com uses the same name server setup as other domains, including atmprof.info, womensprivacy.net, parkstitleflorida.com, lpsassetmanagementsolutions.com and trascapmgmt.com.
Hostnames with a single IP
ns1-e1.fnf.com resolves to: 170.88.179.14.
ns2-e2.fnf.com resolves to: 170.88.15.14.