`doublechecksecurity.com`

DNSSEC	⚠️ Not signed
A	3.33.130.190^{🇺🇸 Amazon3.33.128.0/20}
		PTR	`a2aa9ff50de748dbe.awsglobalaccelerator.com`
A	15.197.148.33^{🇺🇸 Amazon15.197.144.0/20}
NS	`ns55.domaincontrol.com` ⭐
		A	2603:5:21b2::1c^{🇺🇸 GODADDY-DNS2603:5:21b0::/44}
			PTR	`ns55.domaincontrol.com`
		A	97.74.107.28^{🇺🇸 GODADDY-DNS97.74.106.0/23}
			PTR	`ns55.domaincontrol.com`
NS	`ns56.domaincontrol.com`
		A	2603:5:22b2::1c^{🇺🇸 GODADDY-DNS2603:5:22b0::/44}
			PTR	`ns56.domaincontrol.com`
		A	173.201.75.28^{🇺🇸 GODADDY-DNS173.201.74.0/23}
			PTR	`ns56.domaincontrol.com`
SOA	`ns55.domaincontrol.com`dns@jomax.net 2025-05-24 #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.net`nstld@verisign-grs.com serial=1778636952

Same first word

doublechecksecurity.com

DNS History

20 records (4 active, 16 former)

○NScuritiba.porkbun.com2020-03-23 → 2020-03-23 · 4 obs

○ 2017-04-06 11:20:50
● 2020-03-23 07:30:38
○ 2026-03-29 05:20:58
○ 2026-05-13 02:09:50

○NSfortaleza.porkbun.com2020-03-23 → 2020-03-23 · 4 obs

○ 2017-04-06 11:20:50
● 2020-03-23 07:30:38
○ 2026-03-29 05:20:58
○ 2026-05-13 02:09:50

○NSmaceio.porkbun.com2020-03-23 → 2020-03-23 · 4 obs

○ 2017-04-06 11:20:50
● 2020-03-23 07:30:38
○ 2026-03-29 05:20:58
○ 2026-05-13 02:09:50

○NSns1.justhost.com2015-06-22 → 2016-01-28 · 4 obs

● 2015-06-22 14:39:50
● 2016-01-28 22:17:14
○ 2016-06-22 16:43:06
○ 2026-05-13 02:09:50

○NSns15.domaincontrol.com2016-06-22 → 2016-06-22 · 4 obs

○ 2016-01-28 22:17:14
● 2016-06-22 16:43:06
○ 2017-04-06 11:20:50
○ 2026-05-13 02:09:50

○NSns16.domaincontrol.com2016-06-22 → 2016-06-22 · 4 obs

○ 2016-01-28 22:17:14
● 2016-06-22 16:43:06
○ 2017-04-06 11:20:50
○ 2026-05-13 02:09:50

○NSns2.justhost.com2015-06-22 → 2016-01-28 · 4 obs

● 2015-06-22 14:39:50
● 2016-01-28 22:17:14
○ 2016-06-22 16:43:06
○ 2026-05-13 02:09:50

●NSns55.domaincontrol.com2026-03-29 → 2026-05-13 · 3 obs

○ 2020-03-23 07:30:38
● 2026-03-29 05:20:58
● 2026-05-13 02:09:50

●NSns56.domaincontrol.com2026-03-29 → 2026-05-13 · 3 obs

○ 2020-03-23 07:30:38
● 2026-03-29 05:20:58
● 2026-05-13 02:09:50

○NSsalvador.porkbun.com2020-03-23 → 2020-03-23 · 4 obs

○ 2017-04-06 11:20:50
● 2020-03-23 07:30:38
○ 2026-03-29 05:20:58
○ 2026-05-13 02:09:50

○MXfwd1.porkbun.com2020-03-23 → 2020-03-23 · 4 obs

○ 2017-04-06 11:20:50
● 2020-03-23 07:30:38
○ 2026-03-29 05:20:58
○ 2026-05-13 02:09:50

○MXfwd2.porkbun.com2020-03-23 → 2020-03-23 · 4 obs

○ 2017-04-06 11:20:50
● 2020-03-23 07:30:38
○ 2026-03-29 05:20:58
○ 2026-05-13 02:09:50

○MXmail.doublechecksecurity.com2015-06-22 → 2016-01-28 · 4 obs

● 2015-06-22 14:39:50
● 2016-01-28 22:17:14
○ 2016-06-22 16:43:06
○ 2026-05-13 02:09:50

○MXmailstore1.secureserver.net2016-06-22 → 2016-06-22 · 4 obs

○ 2016-01-28 22:17:14
● 2016-06-22 16:43:06
○ 2017-04-06 11:20:50
○ 2026-05-13 02:09:50

○MXsmtp.secureserver.net2016-06-22 → 2016-06-22 · 4 obs

○ 2016-01-28 22:17:14
● 2016-06-22 16:43:06
○ 2017-04-06 11:20:50
○ 2026-05-13 02:09:50

●A15.197.148.332026-03-29 → 2026-05-13 · 3 obs

○ 2020-03-23 07:30:38
● 2026-03-29 05:20:58
● 2026-05-13 02:09:50

○A172.105.42.122020-03-23 → 2020-03-23 · 4 obs

○ 2017-04-06 11:20:50
● 2020-03-23 07:30:38
○ 2026-03-29 05:20:58
○ 2026-05-13 02:09:50

○A173.254.28.1592015-06-22 → 2016-01-28 · 4 obs

● 2015-06-22 14:39:50
● 2016-01-28 22:17:14
○ 2016-06-22 16:43:06
○ 2026-05-13 02:09:50

○A184.168.221.412016-06-22 → 2016-06-22 · 4 obs

○ 2016-01-28 22:17:14
● 2016-06-22 16:43:06
○ 2017-04-06 11:20:50
○ 2026-05-13 02:09:50

●A3.33.130.1902026-03-29 → 2026-05-13 · 3 obs

○ 2020-03-23 07:30:38
● 2026-03-29 05:20:58
● 2026-05-13 02:09:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net...	-
doublechecksecurity.com	ns55.domaincontrol.com, ns56.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.107.28

NS records: ns55.domaincontrol.com, ns56.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doublechecksecurity.com (unsigned zone)

⏱️ Timing

Total: 97ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.33.130.190, 15.197.148.33`
NS	2	`ns55.domaincontrol.com, ns56.domaincontrol.com`
SOA	1	`ns55.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns55.domaincontrol.com, ns55.domaincontrol.com, ns56.domaincontrol.com...)

Analysis

IP Addresses

doublechecksecurity.com points to two IP numbers: 3.33.130.190 and 15.197.148.33.

Other host names, for instance ethnikas.com, capoff.com, smartoption.com, home-gadgets.co.uk and expla.net share IP numbers with doublechecksecurity.com.

Name Servers

Delegation for doublechecksecurity.com rests with two name servers, ns55.domaincontrol.com and ns56.domaincontrol.com.

doublechecksecurity.com shares the same name server setup as other domains, including fagenlaw.com, journey-homes.com, replicaps.com, hospitalsigns.com and pstcpa.com.

doublechecksecurity.com shares name servers with other domains at least partially, for example galerias.com.co.

Host names with two IP numbers: ns55.domaincontrol.com points to 2603:5:21b2::1c and 97.74.107.28; ns56.domaincontrol.com points to 2603:5:22b2::1c and 173.201.75.28.

doublechecksecurity.com - robtex.com