complexproblemsolving.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`complexproblemsolving.com`

DNSSEC	⚠️ Not signed
A	13.248.213.45^{🇺🇸 Amazon13.248.208.0/20}
		PTR	`a67c48129651a0940.awsglobalaccelerator.com`
A	76.223.67.189^{🇺🇸 Amazon76.223.64.0/20}
NS	`ns15.domaincontrol.com` ⭐
		A	2603:5:21b0::8^{🇺🇸 GODADDY-DNS2603:5:21b0::/44}
			PTR	`ns15.domaincontrol.com`
		A	97.74.107.8^{🇺🇸 GODADDY-DNS97.74.106.0/23}
			PTR	`ns15.domaincontrol.com`
NS	`ns16.domaincontrol.com`
		A	2603:5:22b0::8^{🇺🇸 GODADDY-DNS2603:5:22b0::/44}
			PTR	`ns16.domaincontrol.com`
		A	173.201.75.8^{🇺🇸 GODADDY-DNS173.201.74.0/23}
			PTR	`ns16.domaincontrol.com`
MX	`mx0.123-reg.co.uk` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mx1.123-reg.co.uk`⁽²⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
SOA	`ns15.domaincontrol.com`dns@jomax.net 2024-03-06 #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=1789545908

Same first word

complexproblemsolving.ai

complexproblemsolving.online

complexproblemsolving.com

Previous names

Next names

DNS History

17 records (6 active, 11 former)

○NSns.123-reg.co.uk2020-03-01 → 2020-03-01 · 4 obs

○ 2017-03-21 14:46:00
● 2020-03-01 14:00:02
○ 2026-08-26 21:43:14
○ 2026-09-16 08:06:42

○NSns1.parkingcrew.net2016-07-07 → 2016-07-07 · 4 obs

○ 2016-02-23 11:36:26
● 2016-07-07 10:24:54
○ 2017-03-21 14:46:00
○ 2026-09-16 08:06:42

○NSns1.sedoparking.com2016-02-23 → 2016-02-23 · 3 obs

● 2016-02-23 11:36:26
○ 2016-07-07 10:24:54
○ 2026-09-16 08:06:42

●NSns15.domaincontrol.com2026-08-26 → 2026-09-16 · 3 obs

○ 2020-03-01 14:00:02
● 2026-08-26 21:43:14
● 2026-09-16 08:06:42

●NSns16.domaincontrol.com2026-08-26 → 2026-09-16 · 3 obs

○ 2020-03-01 14:00:02
● 2026-08-26 21:43:14
● 2026-09-16 08:06:42

○NSns2.123-reg.co.uk2020-03-01 → 2020-03-01 · 4 obs

○ 2017-03-21 14:46:00
● 2020-03-01 14:00:02
○ 2026-08-26 21:43:14
○ 2026-09-16 08:06:42

○NSns2.parkingcrew.net2016-07-07 → 2016-07-07 · 4 obs

○ 2016-02-23 11:36:26
● 2016-07-07 10:24:54
○ 2017-03-21 14:46:00
○ 2026-09-16 08:06:42

○NSns2.sedoparking.com2016-02-23 → 2016-02-23 · 3 obs

● 2016-02-23 11:36:26
○ 2016-07-07 10:24:54
○ 2026-09-16 08:06:42

○MXmail.h-email.net2016-07-07 → 2016-07-07 · 4 obs

○ 2016-02-23 11:36:26
● 2016-07-07 10:24:54
○ 2017-03-21 14:46:00
○ 2026-09-16 08:06:42

○MXmail.nickstel.com2016-02-23 → 2016-02-23 · 3 obs

● 2016-02-23 11:36:26
○ 2016-07-07 10:24:54
○ 2026-09-16 08:06:42

●MXmx0.123-reg.co.uk2020-03-01 → 2026-09-16 · 3 obs

○ 2017-03-21 14:46:00
● 2020-03-01 14:00:02
● 2026-09-16 08:06:42

●MXmx1.123-reg.co.uk2020-03-01 → 2026-09-16 · 3 obs

○ 2017-03-21 14:46:00
● 2020-03-01 14:00:02
● 2026-09-16 08:06:42

●A13.248.213.452026-08-26 → 2026-09-16 · 3 obs

○ 2020-03-01 14:00:02
● 2026-08-26 21:43:14
● 2026-09-16 08:06:42

○A185.53.179.72016-07-07 → 2016-07-07 · 4 obs

○ 2016-02-23 11:36:26
● 2016-07-07 10:24:54
○ 2017-03-21 14:46:00
○ 2026-09-16 08:06:42

○A72.52.4.912016-02-23 → 2016-02-23 · 3 obs

● 2016-02-23 11:36:26
○ 2016-07-07 10:24:54
○ 2026-09-16 08:06:42

●A76.223.67.1892026-08-26 → 2026-09-16 · 3 obs

○ 2020-03-01 14:00:02
● 2026-08-26 21:43:14
● 2026-09-16 08:06:42

○A94.136.40.512020-03-01 → 2020-03-01 · 4 obs

○ 2017-03-21 14:46:00
● 2020-03-01 14:00:02
○ 2026-08-26 21:43:14
○ 2026-09-16 08:06:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
complexproblemsolving.com	ns15.domaincontrol.com, ns16.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.107.8

NS records: ns15.domaincontrol.com, ns16.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for complexproblemsolving.com (unsigned zone)

⏱️ Timing

Total: 1081ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.67.189, 13.248.213.45`
NS	2	`ns15.domaincontrol.com, ns16.domaincontrol.com`
MX	2	`mx1.123-reg.co.uk (pri: 20), mx0.123-reg.co.uk (pri: 10)`
SOA	1	`ns15.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns15.domaincontrol.com, ns15.domaincontrol.com, ns16.domaincontrol.com...)

Analysis

IP Addresses

complexproblemsolving.com has two IP addresses: 13.248.213.45 and 76.223.67.189

Two other host names, along with andtt.com, wefixgas.co.uk and ttscale.co.uk, also share IP numbers with complexproblemsolving.com.

Name Servers

Two name servers handle the delegation for complexproblemsolving.com: ns15.domaincontrol.com and ns16.domaincontrol.com.

complexproblemsolving.com shares its NS records with other domains, for example bellviewwindows.co.uk, sz9sfm.vip, inspiredtoperform.co.uk and two others.

ns15.domaincontrol.com and ns16.domaincontrol.com both carry two IP addresses. The A records for ns15.domaincontrol.com are 97.74.107.8 and 2603:5:21b0::8; the A records for ns16.domaincontrol.com are 173.201.75.8 and 2603:5:22b0::8.

Mail Servers

complexproblemsolving.com is served by two mail servers, mx0.123-reg.co.uk and mx1.123-reg.co.uk.

Among the domains sharing a mail server setup with complexproblemsolving.com are templegold.co.uk, brightwells.bid, mardaveonline.co.uk and two others.

Some mail servers of complexproblemsolving.com are also used by other domains, notably sbml.org.uk and nubyagarcia.com.

mx0.123-reg.co.uk points to 216.69.141.71, 216.69.141.84 and 216.69.141.113. mx1.123-reg.co.uk points to 216.69.141.78, 216.69.141.114 and 216.69.141.162. Both hosts resolve to three IP numbers.