extrabcbstx.com - robtex.com
extrabcbstx.com
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=1785672502 | ||||||
Same first word
extrabcbstx.com |
Similar names
DNS History
7 records (7 active, 0 former)
●NSns47.ultradns2.com2026-07-21 → 2026-08-02 · 2 obs
● 2026-08-02 12:32:08
●NSns47.ultradns2.org2026-07-21 → 2026-08-02 · 2 obs
● 2026-08-02 12:32:08
●NSpdns166.ultradns.biz2026-07-21 → 2026-08-02 · 2 obs
● 2026-08-02 12:32:08
●NSpdns166.ultradns.com2026-07-21 → 2026-08-02 · 2 obs
● 2026-08-02 12:32:08
●NSpdns166.ultradns.net2026-07-21 → 2026-08-02 · 2 obs
● 2026-08-02 12:32:08
●NSpdns166.ultradns.org2026-07-21 → 2026-08-02 · 2 obs
● 2026-08-02 12:32:08
●A204.74.99.1002026-07-21 → 2026-08-02 · 2 obs
● 2026-08-02 12:32:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| extrabcbstx.com | pdns166.ultradns.net, pdns166.ultradns.com, pdns166.ultradns.biz, pdns166.ultradns.org... | 4 records |
✅ Authoritative Response
Server:156.154.65.166
NS records: pdns166.ultradns.net, pdns166.ultradns.com, pdns166.ultradns.biz, pdns166.ultradns.org, ns47.ultradns2.com, ns47.ultradns2.org
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 438ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 204.74.99.100 |
| NS | 6 | ns47.ultradns2.com, ns47.ultradns2.org... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | pdns166.ultradns.com vanityurl.hcsc.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (pdns166.ultradns.com, pdns166.ultradns.com, ns47.ultradns2.com...)
Analysis
IP Addresses
extrabcbstx.com has exactly one IP address — 204.74.99.100.
ayso583.d4sportsclub.com, molykoteshop.de, alvanhoutte.ca plus two other host names have IP numbers in common with extrabcbstx.com.
Name Servers
extrabcbstx.com has 6 name servers — pdns166.ultradns.biz, pdns166.ultradns.com, ns47.ultradns2.com and 3 others.
At least some of extrabcbstx.com's name servers are shared with other domains, for example bluecrosscommunityhealthplansil.com, myhealthspringtexas.org, loyalsupplemental.net and two more.
These name servers tend to co-occur with pdns166.ultradns.net, pdns166.ultradns.org, ns47.ultradns2.org and 6 other name servers in the same DNS delegations.
Host names pointing to two IP addresses:
pdns166.ultradns.biz resolves to 156.154.66.166 and 2610:a1:1015::ca.
pdns166.ultradns.com resolves to 156.154.64.166 and 2001:502:f3ff::ca.
ns47.ultradns2.com resolves to 204.74.104.47 and 2610:a1:312f::53.
pdns166.ultradns.net resolves to 156.154.65.166 and 2610:a1:1014::ca.
pdns166.ultradns.org resolves to 156.154.67.166 and 2001:502:4612::ca.
ns47.ultradns2.org resolves to 204.74.106.47 and 2610:a1:322f::53.