testzone.com - robtex.com
testzone.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | yns1.yahoo.com ⚠️ Not in zone NS records | ||||||
| A | 34.195.51.6🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-34-195-51-6.compute-1.amazonaws.com | ||||||
| A | 34.227.186.2🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix | ||||||
| PTR | ec2-34-227-186-2.compute-1.amazonaws.com | ||||||
| NS | yns2.yahoo.com ⚠️ Not in zone NS records | ||||||
| A | 52.3.46.62🇺🇸 Amazon52.2.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-52-3-46-62.compute-1.amazonaws.com | ||||||
| A | 52.73.255.93🇺🇸 Amazon52.72.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-52-73-255-93.compute-1.amazonaws.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=1777121396 | ||||||
PTR for
Same first word
testzone.dk |
testzone.com.ua |
testzone.ch |
testzone.eu |
testzone.at |
testzone.info |
testzone.nl |
testzone.com |
testzone.de |
testzone.it |
testzone.be |
testzone.org |
testzone.co.uk |
testzone.ru |
Similar names
DNS History
7 records (2 active, 5 former)
○NSns8.san.yahoo.com2009-01-23 → 2009-01-23 · 3 obs
○ 2015-07-10 06:39:44
○ 2026-04-25 13:11:54
○NSns9.san.yahoo.com2009-01-23 → 2009-01-23 · 3 obs
○ 2015-07-10 06:39:44
○ 2026-04-25 13:11:54
●NSyns1.yahoo.com2009-01-23 → 2026-04-25 · 4 obs
○ 2015-07-10 06:39:44
● 2026-04-15 01:48:28
● 2026-04-25 13:11:54
●NSyns2.yahoo.com2009-01-23 → 2026-04-25 · 4 obs
○ 2015-07-10 06:39:44
● 2026-04-15 01:48:28
● 2026-04-25 13:11:54
○MXmx1.biz.mail.yahoo.com2009-01-23 → 2009-01-23 · 3 obs
○ 2015-07-10 06:39:44
○ 2026-04-25 13:11:54
○MXmx5.biz.mail.yahoo.com2009-01-23 → 2009-01-23 · 3 obs
○ 2015-07-10 06:39:44
○ 2026-04-25 13:11:54
○A98.136.50.1882009-01-23 → 2009-01-23 · 3 obs
○ 2015-07-10 06:39:44
○ 2026-04-25 13:11:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| testzone.com | yns1.yahoo.com, yns2.yahoo.com | 4 records |
✅ Authoritative Response
Server:52.3.46.62
NS records: yns1.yahoo.com, yns2.yahoo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for testzone.com (unsigned zone)
⏱️ Timing
Total: 232ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (yns1.yahoo.com, yns1.yahoo.com, yns2.yahoo.com...)
Analysis
Name Servers
Two name servers yns1.yahoo.com and yns2.yahoo.com handle delegation for testzone.com.
testzone.com uses the same name server setup as other domains, for example goodhealthmedicalgroup.com, heartsawaggin.com, dozzgroup.com, promotewares.com and melissadiskin.com.
testzone.com partially shares name servers with other domains; examples include kwsoftware.com, helponcloud.com, mldgroup.in, twilightlane.com and icollabora.com.
These name servers are often used with the name servers ns1.turbify.com and ns2.turbify.com.
Host names with two IP numbers:
yns1.yahoo.com points to: 34.195.51.6 and 34.227.186.2
yns2.yahoo.com points to: 52.3.46.62 and 52.73.255.93