contacttestdouble.com - robtex.com
contacttestdouble.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.195.17.68🇫🇷 OVH51.195.0.0/16 | ||||||
| PTR | ns7.expirationwarning.net | ||||||
| NS | ns3.expirationwarning.net ⭐ | ||||||
| A | 51.161.21.1🇨🇦 OVH51.161.0.0/17 Hosting route | ||||||
| PTR | ns3.expirationwarning.net | ||||||
| NS | ns7.expirationwarning.net | ||||||
| A | 51.195.17.68🇫🇷 OVH51.195.0.0/16 | ||||||
| PTR | ns7.expirationwarning.net | ||||||
| SOA | ns3.expirationwarning.nethostmaster@expirationwarning.net 2026-07-25 #0 | ||||||
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=1785044012 | ||||||
Same first word
contacttestdouble.com |
DNS History
9 records (3 active, 6 former)
○NSns1.dnsimple-edge.com2026-06-29 → 2026-06-29 · 4 obs
● 2026-06-29 05:45:42
○ 2026-07-26 05:58:02
○ 2026-07-26 05:58:04
○NSns1.dnsimple.com2026-04-09 → 2026-04-09 · 3 obs
○ 2026-06-29 05:45:42
○ 2026-07-26 05:58:04
○NSns2.dnsimple-edge.net2026-04-09 → 2026-04-09 · 3 obs
○ 2026-07-26 05:58:02
○ 2026-07-26 05:58:04
○NSns3.dnsimple-edge.io2026-06-29 → 2026-06-29 · 4 obs
● 2026-06-29 05:45:42
○ 2026-07-26 05:58:02
○ 2026-07-26 05:58:04
○NSns3.dnsimple.com2026-04-09 → 2026-04-09 · 3 obs
○ 2026-06-29 05:45:42
○ 2026-07-26 05:58:04
●NSns3.expirationwarning.net2026-07-26 → 2026-07-26 · 3 obs
● 2026-07-26 05:58:02
● 2026-07-26 05:58:04
○NSns4.dnsimple-edge.org2026-04-09 → 2026-04-09 · 3 obs
○ 2026-07-26 05:58:02
○ 2026-07-26 05:58:04
●NSns7.expirationwarning.net2026-07-26 → 2026-07-26 · 3 obs
● 2026-07-26 05:58:02
● 2026-07-26 05:58:04
●A51.195.17.682026-07-26 → 2026-07-26 · 2 obs
● 2026-07-26 05:58:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| contacttestdouble.com | ns3.expirationwarning.net, ns7.expirationwarning.net | - |
✅ Authoritative Response
Server:51.195.17.68
NS records: ns3.expirationwarning.net, ns7.expirationwarning.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contacttestdouble.com (unsigned zone)
⏱️ Timing
Total: 521ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.161.21.1 |
| NS | 2 | ns7.expirationwarning.net, ns3.expirationwarning.net |
| SOA | 1 | ns3.expirationwarning.net hostmaster.exp |
Analysis
IP Addresses
contacttestdouble.com directs to one IP number, which is 51.195.17.68.
Among the host names that share IP numbers with contacttestdouble.com are play-vulcan-slots.com, mail.bizroo.com, thedailychallenger.com and two others.
Name Servers
contacttestdouble.com is served by two delegated name servers, ns3.expirationwarning.net and ns7.expirationwarning.net.
contacttestdouble.com has the same name server delegation as a number of other domains, such as betonterrazzo.com, 1818dk.com, hzstjsy.com and two more.
The DNS delegation for contacttestdouble.com at least partly coincides with that of other domains, worked.net being one example.
ns3.expirationwarning.net → 51.161.21.1 and ns7.expirationwarning.net → 51.195.17.68: one IP number per host name.