`33931.co`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:d738^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:2343^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.35.67^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.215.56^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jarred.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c7e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jarred.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c37e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jarred.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:237e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jarred.ns.cloudflare.com`
		A	108.162.195.126^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jarred.ns.cloudflare.com`
		A	162.159.44.126^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jarred.ns.cloudflare.com`
		A	172.64.35.126^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jarred.ns.cloudflare.com`
NS	`margot.ns.cloudflare.com`
		A	2606:4700:50::a29f:26a7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margot.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2a7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`margot.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22a7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`margot.ns.cloudflare.com`
		A	108.162.194.167^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margot.ns.cloudflare.com`
		A	162.159.38.167^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margot.ns.cloudflare.com`
		A	172.64.34.167^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margot.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.35.67, 172.67.215.56
		IPv6 hints	2606:4700:3030::ac43:d738, 2606:4700:3033::6815:2343
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=15, name=cloudflare-ech.com
SOA	`jarred.ns.cloudflare.com`dns@cloudflare.com serial=2400106668

`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=1759624336

Same first word

33931.co

Similar names

13933.com

31339.com

93313.cn

13393.com

33193.cn

19333.com

33391.com

33391.net

13339.vip

39313.cn

19333.app

39133.ph

91333.cn

19333.cc

39133.com

33319.com

39331.com

93133.us

33193.com

13339.com

31933.cn

DNS History

16 records (6 active, 10 former)

●NSjarred.ns.cloudflare.com2026-03-30 → 2026-04-02 · 3 obs

○ 2026-03-24 21:24:12
● 2026-03-30 09:50:56
● 2026-04-02 13:34:40

●NSmargot.ns.cloudflare.com2026-03-30 → 2026-04-02 · 3 obs

○ 2026-03-24 21:24:12
● 2026-03-30 09:50:56
● 2026-04-02 13:34:40

○NSns1.domainnamedns.com2026-03-24 → 2026-03-24 · 3 obs

● 2026-03-24 21:24:12
○ 2026-03-30 09:50:56
○ 2026-04-02 13:34:40

○NSns2.domainnamedns.com2026-03-24 → 2026-03-24 · 3 obs

● 2026-03-24 21:24:12
○ 2026-03-30 09:50:56
○ 2026-04-02 13:34:40

○NSns3.domainnamedns.com2026-03-24 → 2026-03-24 · 3 obs

● 2026-03-24 21:24:12
○ 2026-03-30 09:50:56
○ 2026-04-02 13:34:40

○NSns4.domainnamedns.com2026-03-24 → 2026-03-24 · 3 obs

● 2026-03-24 21:24:12
○ 2026-03-30 09:50:56
○ 2026-04-02 13:34:40

●A104.21.35.672026-03-30 → 2026-04-02 · 3 obs

○ 2018-08-16 01:31:16
● 2026-03-30 09:50:56
● 2026-04-02 13:34:40

●A172.67.215.562026-03-30 → 2026-04-02 · 3 obs

○ 2018-08-16 01:31:16
● 2026-03-30 09:50:56
● 2026-04-02 13:34:40

●A2606:4700:3030::ac43:d7382026-03-30 → 2026-04-02 · 3 obs

○ 2018-08-16 01:31:16
● 2026-03-30 09:50:56
● 2026-04-02 13:34:40

●A2606:4700:3033::6815:23432026-03-30 → 2026-04-02 · 3 obs

○ 2018-08-16 01:31:16
● 2026-03-30 09:50:56
● 2026-04-02 13:34:40

○A52.0.66.2272017-01-02 → 2017-01-02 · 3 obs

● 2017-01-02 06:12:10
○ 2018-08-16 01:31:16
○ 2026-04-02 13:34:40

○A52.204.48.1692017-01-02 → 2017-01-02 · 3 obs

● 2017-01-02 06:12:10
○ 2018-08-16 01:31:16
○ 2026-04-02 13:34:40

○A52.22.205.2422017-01-02 → 2017-01-02 · 3 obs

● 2017-01-02 06:12:10
○ 2018-08-16 01:31:16
○ 2026-04-02 13:34:40

○CNAMEpr-co-suspensions.go.co2017-01-02 → 2017-01-02 · 3 obs

● 2017-01-02 06:12:10
○ 2018-08-16 01:31:16
○ 2026-04-02 13:34:40

○CNAMEpr-suspensions.neuweb.biz2018-08-16 → 2018-08-16 · 4 obs

○ 2017-01-02 06:12:10
● 2018-08-16 01:31:16
○ 2026-03-24 21:24:12
○ 2026-04-02 13:34:40

○CNAMEreg-pr-web-suspensionpages-go-co-1680484254.us-east-1.elb.amazonaws.com2017-01-02 → 2017-01-02 · 3 obs

● 2017-01-02 06:12:10
○ 2018-08-16 01:31:16
○ 2026-04-02 13:34:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	c.registrydns.co, a.registrydns.co, b.registrydns.co, d.registrydns.co	-
33931.co	jarred.ns.cloudflare.com, margot.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.167

NS records: jarred.ns.cloudflare.com, margot.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 33931.co (unsigned zone)

⏱️ Timing

Total: 531ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.215.56, 104.21.35.67`
AAAA	2	`2606:4700:3033::6815:2343, 2606:4700:3030::ac43:d738`
NS	2	`jarred.ns.cloudflare.com, margot.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jarred.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

33931.co points to four IP numbers: 2606:4700:3030::ac43:d738, 2606:4700:3033::6815:2343, 104.21.35.67 and 172.67.215.56.

For instance, other host names itunies.cn, gztongli.com, urbanbox.cl, 5mx.ru and privacyhero.com share IP numbers with 33931.co.

Name Servers

33931.co is delegated to two name servers: jarred.ns.cloudflare.com and margot.ns.cloudflare.com.

33931.co uses the same name server setup as other domains such as 55187.co, lakeviewhomesinc.com, 22368.co, 11353.co and 55126.co.

33931.co shares name servers with other domains at least partially, for example colegioaguaviva.com.br, sugardaters.dk, fb-one.com, nireseoradvisoryinc.sbs and gustav.cn.

These name servers are commonly used together with lindsey.ns.cloudflare.com, hal.ns.cloudflare.com, chloe.ns.cloudflare.com and linda.ns.cloudflare.com.

Host names with six IP numbers: host name jarred.ns.cloudflare.com points to: 2606:4700:58::a29f:2c7e, 2803:f800:50::6ca2:c37e, 2a06:98c1:50::ac40:237e, 108.162.195.126, 162.159.44.126 and 172.64.35.126; host name margot.ns.cloudflare.com points to: 2606:4700:50::a29f:26a7, 2803:f800:50::6ca2:c2a7, 2a06:98c1:50::ac40:22a7, 108.162.194.167, 162.159.38.167 and 172.64.34.167.

33931.co - robtex.com

33931.co

co

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`33931.co`

`co`