complexity.co - dns.ninja

`complexity.co`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns2.afternic.com` ⭐
		A	2603:5:2226::45^{🇺🇸 GODADDY-DNS2603:5:2220::/44}
			PTR	`ns2.afternic.com`
		A	173.201.66.69^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns2.afternic.com`
NS	`ns1.afternic.com`
		A	2603:5:2126::45^{🇺🇸 GODADDY-DNS2603:5:2120::/44}
			PTR	`ns1.afternic.com`
		A	97.74.98.69^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns1.afternic.com`
TXT	`v=spf1 -all`
SOA	`ns2.afternic.com`dns@jomax.net serial=1

`co`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.registrydns.co`
	NS	`b.registrydns.co`
	NS	`c.registrydns.co`
	NS	`d.registrydns.co`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1759710367

Same first word

DNS History

16 records (4 active, 12 former)

●NSns1.afternic.com2026-03-20 → 2026-07-20 · 3 obs

○ 2017-09-29 15:51:28
● 2026-03-20 20:39:54
● 2026-07-20 00:51:42

○NSns1.bodis.com2026-03-20 → 2026-07-20 · 2 obs

○ 2026-03-20 20:39:54
○ 2026-07-20 00:51:42

○NSns1.parkingcrew.net2015-12-11 → 2017-09-29 · 5 obs

○ 2015-07-19 08:04:48
● 2015-12-11 16:00:10
● 2017-09-29 15:51:28
○ 2026-03-20 20:39:54
○ 2026-07-20 00:51:42

●NSns2.afternic.com2026-03-20 → 2026-07-20 · 3 obs

○ 2017-09-29 15:51:28
● 2026-03-20 20:39:54
● 2026-07-20 00:51:42

○NSns2.bodis.com2026-03-20 → 2026-07-20 · 2 obs

○ 2026-03-20 20:39:54
○ 2026-07-20 00:51:42

○NSns2.parkingcrew.net2015-12-11 → 2017-09-29 · 5 obs

○ 2015-07-19 08:04:48
● 2015-12-11 16:00:10
● 2017-09-29 15:51:28
○ 2026-03-20 20:39:54
○ 2026-07-20 00:51:42

○NSpdns03.domaincontrol.com2015-07-19 → 2015-07-19 · 3 obs

● 2015-07-19 08:04:48
○ 2015-12-11 16:00:10
○ 2026-07-20 00:51:42

○NSpdns04.domaincontrol.com2015-07-19 → 2015-07-19 · 3 obs

● 2015-07-19 08:04:48
○ 2015-12-11 16:00:10
○ 2026-07-20 00:51:42

○MXmail.complexity.co2015-07-19 → 2015-07-19 · 3 obs

● 2015-07-19 08:04:48
○ 2015-12-11 16:00:10
○ 2026-07-20 00:51:42

●A13.248.169.482026-03-20 → 2026-07-20 · 3 obs

○ 2017-09-29 15:51:28
● 2026-03-20 20:39:54
● 2026-07-20 00:51:42

○A185.53.178.62015-12-11 → 2016-07-10 · 5 obs

○ 2015-07-19 08:04:48
● 2015-12-11 16:00:10
● 2016-07-10 14:14:22
○ 2017-09-29 15:51:28
○ 2026-07-20 00:51:42

○A185.53.179.62017-09-29 → 2017-09-29 · 4 obs

○ 2016-07-10 14:14:22
● 2017-09-29 15:51:28
○ 2026-03-20 20:39:54
○ 2026-07-20 00:51:42

○A199.59.243.2282026-03-20 → 2026-07-20 · 2 obs

○ 2026-03-20 20:39:54
○ 2026-07-20 00:51:42

○A216.152.138.2442015-07-19 → 2015-07-19 · 3 obs

● 2015-07-19 08:04:48
○ 2015-12-11 16:00:10
○ 2026-07-20 00:51:42

○A54.72.9.512017-09-29 → 2017-09-29 · 4 obs

○ 2016-07-10 14:14:22
● 2017-09-29 15:51:28
○ 2026-03-20 20:39:54
○ 2026-07-20 00:51:42

●A76.223.54.1462026-03-20 → 2026-07-20 · 3 obs

○ 2017-09-29 15:51:28
● 2026-03-20 20:39:54
● 2026-07-20 00:51:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	d.registrydns.co, c.registrydns.co, a.registrydns.co, b.registrydns.co	-
complexity.co	ns1.afternic.com, ns2.afternic.com	-

✅ Authoritative Response

Server:173.201.66.69

NS records: ns1.afternic.com, ns2.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for complexity.co (unsigned zone)

⏱️ Timing

Total: 98ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.54.146, 13.248.169.48`
NS	2	`ns1.afternic.com, ns2.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns2.afternic.com dns.jomax.net`

Analysis

IP Addresses

complexity.co resolves to the IP addresses 13.248.169.48 and 76.223.54.146

Two other host names, along with server1.fpsgroup.com, getcole.com and scanlogics.com, also share IP numbers with complexity.co.

Name Servers

complexity.co is served by two delegated name servers, ns1.afternic.com and ns2.afternic.com.

complexity.co shares its NS records with other domains, for example madisoncountyrealestate.com, argrab.com, 32.quantact.com and two others.

complexity.co shares at least some of its name servers with other domains, including bcuk.com, nirengi.com, musiccafe.co and two others.

These name servers are frequently paired with the name servers verification-m3erh32ujyoastvophjvuz.ns101.verify.hn and verification-ag3xtxqjhqhiyarqdrht2l.ns101.verify.hn.

Each of the two host names carries two IP addresses: ns1.afternic.com points to 97.74.98.69 and 2603:5:2126::45, and ns2.afternic.com points to 173.201.66.69 and 2603:5:2226::45.