`colossus.systems`

DNSSEC	⚠️ Not signed
A	2606:4700:20::681a:4e5^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:5e5^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:4448^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.4.229^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.5.229^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.68.72^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dora.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dora.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dora.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dora.ns.cloudflare.com`
		A	108.162.192.108^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dora.ns.cloudflare.com`
		A	172.64.32.108^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dora.ns.cloudflare.com`
		A	173.245.58.108^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dora.ns.cloudflare.com`
NS	`jack.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b79^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jack.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c179^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jack.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2179^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jack.ns.cloudflare.com`
		A	108.162.193.121^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jack.ns.cloudflare.com`
		A	172.64.33.121^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jack.ns.cloudflare.com`
		A	173.245.59.121^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jack.ns.cloudflare.com`
MX	`colossus-systems.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca0b::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo3p265cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::2^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo0p265cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00601.inbound.protection.outlook.com`
		A	52.101.89.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	52.101.89.1^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo0p265cu00201.inbound.protection.outlook.com`
		A	52.101.99.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00600.inbound.protection.outlook.com`
		A	52.101.99.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00502.inbound.protection.outlook.com`
TXT	`MS=ms52952516`
TXT	`MS=ms92708535`
TXT	`atlassian-domain-verification=o7R8ZNFRms62p4bsi0QGDaIU6tP9wLtNBLksx0/IGWgXiPj...`
TXT	`detectify-verification=499a1870a1a3a4623a1672958305d9f7`
TXT	`google-site-verification=pccDXqMWWy-f3feS3HdwsnGpIfi8YmLNntlSxnjt2gY`
TXT	`v=spf1 include:_spf.colossus_systems._d.easydmarc.pro include:spf.protection....`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.26.4.229, 104.26.5.229, 172.67.68.72
		IPv6 hints	2606:4700:20::681a:4e5, 2606:4700:20::681a:5e5, 2606:4700:20::ac43:4448
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=166, name=cloudflare-ech.com
SOA	`dora.ns.cloudflare.com`dns@cloudflare.com serial=2410655038

`systems`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.systems` ⭐
	NS	`v0n1.nic.systems`
	NS	`v0n2.nic.systems`
	NS	`v0n3.nic.systems`
	NS	`v2n0.nic.systems`
	NS	`v2n1.nic.systems`
	SOA	`v0n0.nic.systems`hostmaster@donuts.email serial=1786404286

Same first word

colossus.no

colossus.dk

colossus.net

colossus.media

colossus.me

colossus.co

colossus.it

colossus.fi

colossus.so

colossus.com.br

colossus.co.in

colossus.rs

colossus.be

colossus.pt

colossus.hu

colossus.de

colossus.systems

colossus.us

colossus.mx

colossus.com

colossus.computer

colossus.ro

colossus.readthedocs.io

Similar names

suscools.com

DNS History

18 records (9 active, 9 former)

●NSdora.ns.cloudflare.com2026-07-16 → 2026-08-11 · 3 obs

○ 2017-09-05 16:10:26
● 2026-07-16 06:54:50
● 2026-08-11 00:08:32

●NSjack.ns.cloudflare.com2026-07-16 → 2026-08-11 · 3 obs

○ 2017-09-05 16:10:26
● 2026-07-16 06:54:50
● 2026-08-11 00:08:32

○NSns21.domaincontrol.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 20:45:48
○ 2017-09-05 16:10:26
○ 2026-08-11 00:08:32

○NSns22.domaincontrol.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 20:45:48
○ 2017-09-05 16:10:26
○ 2026-08-11 00:08:32

●MXcolossus-systems.mail.protection.outlook.com2026-07-16 → 2026-08-11 · 3 obs

○ 2017-09-05 16:10:26
● 2026-07-16 06:54:50
● 2026-08-11 00:08:32

○MXmailstore1.secureserver.net2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 20:45:48
○ 2017-09-05 16:10:26
○ 2026-08-11 00:08:32

○MXsmtp.secureserver.net2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 20:45:48
○ 2017-09-05 16:10:26
○ 2026-08-11 00:08:32

●A104.26.4.2292026-08-11 → 2026-08-11 · 2 obs

○ 2026-07-16 06:54:50
● 2026-08-11 00:08:32

●A104.26.5.2292026-08-11 → 2026-08-11 · 2 obs

○ 2026-07-16 06:54:50
● 2026-08-11 00:08:32

●A172.67.68.722026-08-11 → 2026-08-11 · 2 obs

○ 2026-07-16 06:54:50
● 2026-08-11 00:08:32

○A188.114.96.02026-07-16 → 2026-07-16 · 3 obs

○ 2017-09-05 16:10:26
● 2026-07-16 06:54:50
○ 2026-08-11 00:08:32

○A188.114.97.02026-07-16 → 2026-07-16 · 3 obs

○ 2017-09-05 16:10:26
● 2026-07-16 06:54:50
○ 2026-08-11 00:08:32

●A2606:4700:20::681a:4e52026-08-11 → 2026-08-11 · 2 obs

○ 2026-07-16 06:54:50
● 2026-08-11 00:08:32

●A2606:4700:20::681a:5e52026-08-11 → 2026-08-11 · 2 obs

○ 2026-07-16 06:54:50
● 2026-08-11 00:08:32

●A2606:4700:20::ac43:44482026-08-11 → 2026-08-11 · 2 obs

○ 2026-07-16 06:54:50
● 2026-08-11 00:08:32

○A2a06:98c1:3120::2026-07-16 → 2026-07-16 · 3 obs

○ 2017-09-05 16:10:26
● 2026-07-16 06:54:50
○ 2026-08-11 00:08:32

○A2a06:98c1:3121::2026-07-16 → 2026-07-16 · 3 obs

○ 2017-09-05 16:10:26
● 2026-07-16 06:54:50
○ 2026-08-11 00:08:32

○A50.63.202.422016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 20:45:48
○ 2017-09-05 16:10:26
○ 2026-08-11 00:08:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
systems	v0n2.nic.systems, v0n0.nic.systems, v2n0.nic.systems, v2n1.nic.systems...	12 records
colossus.systems	jack.ns.cloudflare.com, dora.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.108

NS records: jack.ns.cloudflare.com, dora.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for colossus.systems (unsigned zone)

⏱️ Timing

Total: 331ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`104.26.4.229, 172.67.68.72...`
AAAA	3	`2606:4700:20::681a:5e5, 2606:4700:20::681a:4e5...`
NS	2	`dora.ns.cloudflare.com, jack.ns.cloudflare.com`
MX	1	`colossus-systems.mail.protection.outlook`
TXT	6	`MS=ms52952516, MS=ms92708535...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dora.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.systems, v0n1.nic.systems, v0n2.nic.systems...)

Analysis

IP Addresses

colossus.systems has 6 IP addresses — 104.26.4.229, 104.26.5.229, 172.67.68.72 and 3 more.

performance.rcmusic.ca, kontigo.lat, callfaker.app and two other host names share IP numbers with colossus.systems.

Name Servers

The NS records for colossus.systems delegate to dora.ns.cloudflare.com and jack.ns.cloudflare.com.

colossus.systems uses the same name servers as several other domains — among them hazreen.com, morebus.ru, mailheist.com and two more.

At least some of colossus.systems's name servers are shared with other domains, for example betterwayhealth.com, xe-inv.com, byrontickets.com.au and two more.

Hostnames that resolve to 6 IP addresses:

dora.ns.cloudflare.com maps to 108.162.192.108, 172.64.32.108, 173.245.58.108 and 3 additional IP addresses.

jack.ns.cloudflare.com maps to 108.162.193.121, 172.64.33.121, 173.245.59.121 and 3 additional IP addresses.

Mail Servers

Mail for colossus.systems is handled by a single mail server, colossus-systems.mail.protection.outlook.com.

colossus-systems.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.89.0, 52.101.89.1, 52.101.99.0 and 5 others.

colossus.systems - robtex.com