contrasign.com - robtex.com
contrasign.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 173.230.135.101🇺🇸 AKAMAI-LINODE-AP173.230.128.0/20 Akamai Technologies | ||||||
| PTR | 173-230-135-101.ip.linodeusercontent.com | ||||||
| NS | ns51.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2192::1a🇺🇸 GODADDY-DNS2603:5:2190::/44 | ||||||
| PTR | ns51.domaincontrol.com | ||||||
| A | 97.74.105.26🇺🇸 GODADDY-DNS97.74.104.0/23 | ||||||
| PTR | ns51.domaincontrol.com | ||||||
| NS | ns52.domaincontrol.com | ||||||
| A | 2603:5:2292::1a🇺🇸 GODADDY-DNS2603:5:2290::/44 | ||||||
| PTR | ns52.domaincontrol.com | ||||||
| A | 173.201.73.26🇺🇸 GODADDY-DNS173.201.72.0/23 | ||||||
| PTR | ns52.domaincontrol.com | ||||||
| SOA | ns51.domaincontrol.comdns@jomax.net 2024-07-02 #2 | ||||||
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=1774467772 | ||||||
Same first word
contrasign.com |
Similar names
DNS History
18 records (3 active, 15 former)
○NSns.srv2.com2008-03-15 → 2008-03-15 · 3 obs
○ 2015-07-23 06:56:06
○ 2026-03-25 19:46:34
○NSns1.nazwa.pl2015-07-23 → 2017-02-16 · 5 obs
● 2015-07-23 06:56:06
● 2017-02-16 14:06:22
○ 2020-01-29 19:49:52
○ 2026-03-25 19:46:34
○NSns2.nazwa.pl2015-07-23 → 2017-02-16 · 5 obs
● 2015-07-23 06:56:06
● 2017-02-16 14:06:22
○ 2020-01-29 19:49:52
○ 2026-03-25 19:46:34
○NSns2.srv2.com2008-03-15 → 2008-03-15 · 3 obs
○ 2015-07-23 06:56:06
○ 2026-03-25 19:46:34
○NSns3.nazwa.pl2015-07-23 → 2017-02-16 · 5 obs
● 2015-07-23 06:56:06
● 2017-02-16 14:06:22
○ 2020-01-29 19:49:52
○ 2026-03-25 19:46:34
●NSns51.domaincontrol.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 19:46:34
●NSns52.domaincontrol.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 19:46:34
○NSns65.domaincontrol.com2020-01-29 → 2020-01-29 · 3 obs
● 2020-01-29 19:49:52
○ 2026-03-25 19:46:34
○NSns66.domaincontrol.com2020-01-29 → 2020-01-29 · 3 obs
● 2020-01-29 19:49:52
○ 2026-03-25 19:46:34
○MXcontrasign.com2008-03-15 → 2008-03-15 · 3 obs
○ 2015-07-23 06:56:06
○ 2026-03-25 19:46:34
○MXmx1.emailsrvr.com2020-01-29 → 2020-01-29 · 3 obs
● 2020-01-29 19:49:52
○ 2026-03-25 19:46:34
○MXmx2.emailsrvr.com2020-01-29 → 2020-01-29 · 3 obs
● 2020-01-29 19:49:52
○ 2026-03-25 19:46:34
○MXvictorio.nazwa.pl2015-07-23 → 2017-02-16 · 5 obs
● 2015-07-23 06:56:06
● 2017-02-16 14:06:22
○ 2020-01-29 19:49:52
○ 2026-03-25 19:46:34
○A159.89.33.1232020-01-29 → 2020-01-29 · 3 obs
● 2020-01-29 19:49:52
○ 2026-03-25 19:46:34
●A173.230.135.1012026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 19:46:34
○A62.149.36.2512008-03-15 → 2008-03-15 · 3 obs
○ 2015-07-23 06:56:06
○ 2026-03-25 19:46:34
○A85.128.128.992016-06-23 → 2017-02-16 · 5 obs
● 2016-06-23 19:07:24
● 2017-02-16 14:06:22
○ 2020-01-29 19:49:52
○ 2026-03-25 19:46:34
○A85.128.134.2482015-07-23 → 2016-03-02 · 5 obs
● 2015-07-23 06:56:06
● 2016-03-02 06:53:20
○ 2016-06-23 19:07:24
○ 2026-03-25 19:46:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| contrasign.com | ns51.domaincontrol.com, ns52.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.105.26
NS records: ns51.domaincontrol.com, ns52.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contrasign.com (unsigned zone)
⏱️ Timing
Total: 121ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 173.230.135.101 |
| NS | 2 | ns51.domaincontrol.com, ns52.domaincontrol.com |
| SOA | 1 | ns51.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns51.domaincontrol.com, ns51.domaincontrol.com, ns52.domaincontrol.com...)
Analysis
IP Addresses
contrasign.com points to a single IP number: 173.230.135.101.
Other host names such as pobuilder.com and 173-230-135-101.ip.linodeusercontent.com share IP numbers with contrasign.com.
Name Servers
Delegation for contrasign.com rests with two name servers, ns51.domaincontrol.com and ns52.domaincontrol.com.
contrasign.com shares the same name server setup as other domains, including edwardkustalaw.com, ncgamericas.com, hvv-schulprojekte.de, kinderzentrum-am-johannisplatz.com and finchforsale.com.
contrasign.com shares name servers with other domains at least partially, for example epicland.com.
Host names with two IP numbers: ns51.domaincontrol.com points to 2603:5:2192::1a and 97.74.105.26; ns52.domaincontrol.com points to 2603:5:2292::1a and 173.201.73.26.