fbtestfour.com - robtex.com
fbtestfour.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.bigfish.com ⚠️ Not in zone NS records | ||||||
| NS | ns2.bigfish.com ⚠️ Not in zone NS records | ||||||
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=1775017297 | ||||||
Same first word
fbtestfour.com |
DNS History
6 records (2 active, 4 former)
●NSns1.bigfish.com2026-02-28 → 2026-04-01 · 3 obs
○ 2017-02-20 06:32:10
● 2026-02-28 11:00:56
● 2026-04-01 04:47:34
● 2026-02-28 11:00:56
● 2026-04-01 04:47:34
○NSns1a.o365filtering.com2015-10-28 → 2017-02-20 · 4 obs
● 2015-10-28 17:26:20
● 2017-02-20 06:32:10
○ 2026-02-28 11:00:56
○ 2026-04-01 04:47:34
● 2017-02-20 06:32:10
○ 2026-02-28 11:00:56
○ 2026-04-01 04:47:34
●NSns2.bigfish.com2026-02-28 → 2026-04-01 · 3 obs
○ 2017-02-20 06:32:10
● 2026-02-28 11:00:56
● 2026-04-01 04:47:34
● 2026-02-28 11:00:56
● 2026-04-01 04:47:34
○NSns2a.o365filtering.com2015-10-28 → 2017-02-20 · 4 obs
● 2015-10-28 17:26:20
● 2017-02-20 06:32:10
○ 2026-02-28 11:00:56
○ 2026-04-01 04:47:34
● 2017-02-20 06:32:10
○ 2026-02-28 11:00:56
○ 2026-04-01 04:47:34
○NSns3a.o365filtering.com2015-10-28 → 2017-02-20 · 4 obs
● 2015-10-28 17:26:20
● 2017-02-20 06:32:10
○ 2026-02-28 11:00:56
○ 2026-04-01 04:47:34
● 2017-02-20 06:32:10
○ 2026-02-28 11:00:56
○ 2026-04-01 04:47:34
○MXjmail.archive.frontbridge.com2015-10-28 → 2017-02-20 · 4 obs
● 2015-10-28 17:26:20
● 2017-02-20 06:32:10
○ 2026-02-28 11:00:56
○ 2026-04-01 04:47:34
● 2017-02-20 06:32:10
○ 2026-02-28 11:00:56
○ 2026-04-01 04:47:34
🔍 DNS Trace
Analysis
Name Servers
fbtestfour.com is delegated to two name servers ns1.bigfish.com and ns2.bigfish.com.
fbtestfour.com shares the same name server setup as other domains, for instance bigfishemail.com, fbtestsix.com, frontbridge.org, fbtesttwo.com and fbtestthree.com.