ntcbb.com - dns.ninja
ntcbb.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | pdns85.ultradns.biz ⚠️ Not in zone NS records | ||||||
| A | 2610:a1:1015::79🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar | ||||||
| PTR | pdns85.ultradns.biz | ||||||
| A | 156.154.66.85🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar | ||||||
| PTR | pdns85.ultradns.biz | ||||||
| NS | pdns85.ultradns.com ⚠️ Not in zone NS records | ||||||
| A | 2001:502:f3ff::79🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | pdns85.ultradns.com | ||||||
| A | 156.154.64.85🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar | ||||||
| PTR | pdns85.ultradns.com | ||||||
| NS | pdns85.ultradns.net ⚠️ Not in zone NS records | ||||||
| A | 2610:a1:1014::79🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | pdns85.ultradns.net | ||||||
| A | 156.154.65.85🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar | ||||||
| PTR | pdns85.ultradns.net | ||||||
| NS | pdns85.ultradns.org ⚠️ Not in zone NS records | ||||||
| A | 2001:502:4612::79🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar | ||||||
| PTR | pdns85.ultradns.org | ||||||
| A | 156.154.67.85🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar | ||||||
| PTR | pdns85.ultradns.org | ||||||
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=1780979101 | ||||||
Same first word
ntcbb.com |
Similar names
btncb.com |
cnbtb.cn |
nbtbc.com |
nbtcb.com |
btbcn.com |
bnbct.com |
tbnbc.net |
btbnc.org |
bbctn.com |
bcbnt.com |
ntbbc.com |
cnbtb.net |
btnbc.com |
btcnb.com |
bcbtn.com |
cnbtb.com.cn |
DNS History
11 records (4 active, 7 former)
○NSns1.eppg.com2007-10-31 → 2007-10-31 · 3 obs
○ 2015-08-22 20:52:10
○ 2026-06-09 04:36:16
○NSns1.mhedu.com2007-10-31 → 2007-10-31 · 3 obs
○ 2015-08-22 20:52:10
○ 2026-06-09 04:36:16
○NSns2.eppg.com2007-10-31 → 2007-10-31 · 3 obs
○ 2015-08-22 20:52:10
○ 2026-06-09 04:36:16
○NSns2.mhedu.com2007-10-31 → 2007-10-31 · 3 obs
○ 2015-08-22 20:52:10
○ 2026-06-09 04:36:16
○NSns3.mhedu.com2007-10-31 → 2007-10-31 · 3 obs
○ 2015-08-22 20:52:10
○ 2026-06-09 04:36:16
●NSpdns85.ultradns.biz2015-08-22 → 2026-06-09 · 3 obs
● 2015-08-22 20:52:10
● 2026-06-09 04:36:16
●NSpdns85.ultradns.com2015-08-22 → 2026-06-09 · 3 obs
● 2015-08-22 20:52:10
● 2026-06-09 04:36:16
●NSpdns85.ultradns.net2015-08-22 → 2026-06-09 · 3 obs
● 2015-08-22 20:52:10
● 2026-06-09 04:36:16
●NSpdns85.ultradns.org2015-08-22 → 2026-06-09 · 3 obs
● 2015-08-22 20:52:10
● 2026-06-09 04:36:16
○MXmail.eppg.com2015-08-22 → 2015-12-08 · 5 obs
● 2015-08-22 20:52:10
● 2015-12-08 22:09:20
○ 2026-04-25 00:29:56
○ 2026-06-09 04:36:16
○A12.163.148.2492007-10-31 → 2007-10-31 · 3 obs
○ 2015-08-22 20:52:10
○ 2026-06-09 04:36:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ntcbb.com | pdns85.ultradns.net, pdns85.ultradns.com, pdns85.ultradns.biz, pdns85.ultradns.org | 2 records |
✅ Authoritative Response
Server:156.154.65.85
NS records: pdns85.ultradns.net, pdns85.ultradns.com, pdns85.ultradns.biz, pdns85.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ntcbb.com (unsigned zone)
⏱️ Timing
Total: 1089ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (pdns85.ultradns.com, pdns85.ultradns.com)
Analysis
Name Servers
Authority for ntcbb.com is delegated across 4 name servers: pdns85.ultradns.biz, pdns85.ultradns.com, pdns85.ultradns.net and pdns85.ultradns.org.
There is at least partial name server overlap between ntcbb.com and other domains — accessmyscience.com, mhecalifornia.com, westacuity.com and two more among them.
All four hostnames — pdns85.ultradns.biz, pdns85.ultradns.com, pdns85.ultradns.net and pdns85.ultradns.org — resolve to two IP numbers apiece: pdns85.ultradns.biz to 156.154.66.85 and 2610:a1:1015::79; pdns85.ultradns.com to 156.154.64.85 and 2001:502:f3ff::79; pdns85.ultradns.net to 156.154.65.85 and 2610:a1:1014::79; pdns85.ultradns.org to 156.154.67.85 and 2001:502:4612::79.