contrasign.com - dns.ninja

`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.com`dns@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.net`nstld@verisign-grs.com serial=1785160272

Previously MX for

contrasign.com

Same first word

contrasign.com

Similar names

scantoring.com

coingrants.xyz

ncogtrains.com

snoringcat.net

coingrants.com

rongtiansc.com

carsonting.com

DNS History

18 records (3 active, 15 former)

○NSns.srv2.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 18:55:36
○ 2015-07-23 06:56:06
○ 2026-07-27 13:54:04

○NSns1.nazwa.pl2015-07-23 → 2017-02-16 · 5 obs

○ 2008-03-15 18:55:36
● 2015-07-23 06:56:06
● 2017-02-16 14:06:22
○ 2020-01-29 19:49:52
○ 2026-07-27 13:54:04

○NSns2.nazwa.pl2015-07-23 → 2017-02-16 · 5 obs

○ 2008-03-15 18:55:36
● 2015-07-23 06:56:06
● 2017-02-16 14:06:22
○ 2020-01-29 19:49:52
○ 2026-07-27 13:54:04

○NSns2.srv2.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 18:55:36
○ 2015-07-23 06:56:06
○ 2026-07-27 13:54:04

○NSns3.nazwa.pl2015-07-23 → 2017-02-16 · 5 obs

○ 2008-03-15 18:55:36
● 2015-07-23 06:56:06
● 2017-02-16 14:06:22
○ 2020-01-29 19:49:52
○ 2026-07-27 13:54:04

●NSns51.domaincontrol.com2026-03-25 → 2026-07-27 · 3 obs

○ 2020-01-29 19:49:52
● 2026-03-25 19:46:34
● 2026-07-27 13:54:04

●NSns52.domaincontrol.com2026-03-25 → 2026-07-27 · 3 obs

○ 2020-01-29 19:49:52
● 2026-03-25 19:46:34
● 2026-07-27 13:54:04

○NSns65.domaincontrol.com2020-01-29 → 2020-01-29 · 4 obs

○ 2017-02-16 14:06:22
● 2020-01-29 19:49:52
○ 2026-03-25 19:46:34
○ 2026-07-27 13:54:04

○NSns66.domaincontrol.com2020-01-29 → 2020-01-29 · 4 obs

○ 2017-02-16 14:06:22
● 2020-01-29 19:49:52
○ 2026-03-25 19:46:34
○ 2026-07-27 13:54:04

○MXcontrasign.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 18:55:36
○ 2015-07-23 06:56:06
○ 2026-07-27 13:54:04

○MXmx1.emailsrvr.com2020-01-29 → 2020-01-29 · 4 obs

○ 2017-02-16 14:06:22
● 2020-01-29 19:49:52
○ 2026-03-25 19:46:34
○ 2026-07-27 13:54:04

○MXmx2.emailsrvr.com2020-01-29 → 2020-01-29 · 4 obs

○ 2017-02-16 14:06:22
● 2020-01-29 19:49:52
○ 2026-03-25 19:46:34
○ 2026-07-27 13:54:04

○MXvictorio.nazwa.pl2015-07-23 → 2017-02-16 · 5 obs

○ 2008-03-15 18:55:36
● 2015-07-23 06:56:06
● 2017-02-16 14:06:22
○ 2020-01-29 19:49:52
○ 2026-07-27 13:54:04

○A159.89.33.1232020-01-29 → 2020-01-29 · 4 obs

○ 2017-02-16 14:06:22
● 2020-01-29 19:49:52
○ 2026-03-25 19:46:34
○ 2026-07-27 13:54:04

●A173.230.135.1012026-03-25 → 2026-07-27 · 3 obs

○ 2020-01-29 19:49:52
● 2026-03-25 19:46:34
● 2026-07-27 13:54:04

○A62.149.36.2512008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 18:55:36
○ 2015-07-23 06:56:06
○ 2026-07-27 13:54:04

○A85.128.128.992016-06-23 → 2017-02-16 · 5 obs

○ 2016-03-02 06:53:20
● 2016-06-23 19:07:24
● 2017-02-16 14:06:22
○ 2020-01-29 19:49:52
○ 2026-07-27 13:54:04

○A85.128.134.2482015-07-23 → 2016-03-02 · 5 obs

○ 2008-03-15 18:55:36
● 2015-07-23 06:56:06
● 2016-03-02 06:53:20
○ 2016-06-23 19:07:24
○ 2026-07-27 13:54:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net, b.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: 142ms | 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.

pobuilder.com and 173-230-135-101.ip.linodeusercontent.com, along with other host names, share IP addresses with contrasign.com.

Name Servers

contrasign.com uses two name servers for its delegation: ns51.domaincontrol.com and ns52.domaincontrol.com.

contrasign.com shares its name server setup with other domains, including edwardkustalaw.com, ncgamericas.com, hvv-schulprojekte.de and two others.

At least some of contrasign.com's name servers are also used by other domains, among them epicland.com.

The two host names ns51.domaincontrol.com and ns52.domaincontrol.com each have a pair of IP addresses: ns51.domaincontrol.com has 97.74.105.26 and 2603:5:2192::1a, and ns52.domaincontrol.com has 173.201.73.26 and 2603:5:2292::1a.