testfire.com - dns.ninja
testfire.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns.almaden.ibm.com ⚠️ Not in zone NS records | ||||||
| A | 198.4.83.35🇺🇸 AS701198.4.0.0/15 MCI Communications Services, LLC d/b/a Verizon Business | ||||||
| PTR | ns.almaden.ibm.com | ||||||
| NS | ns.watson.ibm.com ⚠️ Not in zone NS records | ||||||
| A | 129.34.20.80🇺🇸 AS1747129.34.0.0/16 | ||||||
| PTR | ns.watson.ibm.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=1783440351 | ||||||
Same first word
Similar names
DNS History
5 records (2 active, 3 former)
●NSns.almaden.ibm.com2026-03-09 → 2026-07-07 · 3 obs
● 2026-03-09 07:07:20
● 2026-07-07 16:24:50
○NSns.rackspace.com2007-10-29 → 2007-10-29 · 3 obs
○ 2015-07-05 01:01:18
○ 2026-07-07 16:24:50
●NSns.watson.ibm.com2026-03-09 → 2026-07-07 · 3 obs
● 2026-03-09 07:07:20
● 2026-07-07 16:24:50
○NSns2.rackspace.com2007-10-29 → 2007-10-29 · 3 obs
○ 2015-07-05 01:01:18
○ 2026-07-07 16:24:50
○A65.61.137.1172007-10-29 → 2007-10-29 · 3 obs
○ 2015-07-05 01:01:18
○ 2026-07-07 16:24:50
🔍 DNS Trace
Analysis
Name Servers
testfire.com has two authoritative name servers — ns.almaden.ibm.com and ns.watson.ibm.com.
The name server configuration of testfire.com is shared with other domains, for instance leatherthinkpad.com, onlyonathinkpad.eu, best-engineered.com and two others.
The name servers of testfire.com overlap at least partially with those of other domains — among them 83.4.198.in-addr.arpa, focc-ibm-sjc-1.almaden.ibm.com, 34.129.in-addr.arpa and two more.
The name servers ns11-new.haifa.ibm.com, ns11.haifa.il.ibm.com and ns.austin.ibm.com are commonly seen alongside these name servers.
Both ns.almaden.ibm.com and ns.watson.ibm.com have a single IP address each — ns.almaden.ibm.com resolves to 198.4.83.35 while ns.watson.ibm.com resolves to 129.34.20.80.