`modelcitizen.co`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:9152^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:1c61^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.28.97^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.145.82^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`marvin.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cfb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marvin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3fb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marvin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23fb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marvin.ns.cloudflare.com`
		A	108.162.195.251^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marvin.ns.cloudflare.com`
		A	162.159.44.251^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marvin.ns.cloudflare.com`
		A	172.64.35.251^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marvin.ns.cloudflare.com`
NS	`stephane.ns.cloudflare.com`
		A	2606:4700:50::a29f:2670^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stephane.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c270^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`stephane.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2270^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`stephane.ns.cloudflare.com`
		A	108.162.194.112^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stephane.ns.cloudflare.com`
		A	162.159.38.112^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stephane.ns.cloudflare.com`
		A	172.64.34.112^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stephane.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.28.97, 172.67.145.82
		IPv6 hints	2606:4700:3030::ac43:9152, 2606:4700:3035::6815:1c61
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=210, name=cloudflare-ech.com
SOA	`marvin.ns.cloudflare.com`dns@cloudflare.com serial=2402905834

`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=1759656578

Same first word

modelcitizen.com

modelcitizen.co

Similar names

citizenmodel.com

DNS History

26 records (6 active, 20 former)

●NSmarvin.ns.cloudflare.com2026-05-12 → 2026-05-12 · 3 obs

○ 2017-05-20 09:14:50
● 2026-05-12 19:56:16
● 2026-05-12 23:27:42

○NSns-1301.awsdns-34.org2016-09-16 → 2017-05-20 · 5 obs

○ 2016-03-07 05:07:06
● 2016-09-16 12:25:26
● 2017-05-20 09:14:50
○ 2026-05-12 19:56:16
○ 2026-05-12 23:27:42

○NSns-1651.awsdns-14.co.uk2016-09-16 → 2017-05-20 · 5 obs

○ 2016-03-07 05:07:06
● 2016-09-16 12:25:26
● 2017-05-20 09:14:50
○ 2026-05-12 19:56:16
○ 2026-05-12 23:27:42

○NSns-505.awsdns-63.com2016-09-16 → 2017-05-20 · 5 obs

○ 2016-03-07 05:07:06
● 2016-09-16 12:25:26
● 2017-05-20 09:14:50
○ 2026-05-12 19:56:16
○ 2026-05-12 23:27:42

○NSns-940.awsdns-53.net2016-09-16 → 2017-05-20 · 5 obs

○ 2016-03-07 05:07:06
● 2016-09-16 12:25:26
● 2017-05-20 09:14:50
○ 2026-05-12 19:56:16
○ 2026-05-12 23:27:42

○NSns77.domaincontrol.com2015-11-24 → 2016-03-07 · 4 obs

● 2015-11-24 23:56:22
● 2016-03-07 05:07:06
○ 2016-09-16 12:25:26
○ 2026-05-12 23:27:42

○NSns78.domaincontrol.com2015-11-24 → 2016-03-07 · 4 obs

● 2015-11-24 23:56:22
● 2016-03-07 05:07:06
○ 2016-09-16 12:25:26
○ 2026-05-12 23:27:42

●NSstephane.ns.cloudflare.com2026-05-12 → 2026-05-12 · 3 obs

○ 2017-05-20 09:14:50
● 2026-05-12 19:56:16
● 2026-05-12 23:27:42

○MXmailstore1.secureserver.net2015-11-24 → 2016-03-07 · 4 obs

● 2015-11-24 23:56:22
● 2016-03-07 05:07:06
○ 2016-09-16 12:25:26
○ 2026-05-12 23:27:42

○MXsmtp.secureserver.net2015-11-24 → 2016-03-07 · 4 obs

● 2015-11-24 23:56:22
● 2016-03-07 05:07:06
○ 2016-09-16 12:25:26
○ 2026-05-12 23:27:42

●A104.21.28.972026-05-12 → 2026-05-12 · 3 obs

○ 2017-05-20 09:14:50
● 2026-05-12 19:56:16
● 2026-05-12 23:27:42

●A172.67.145.822026-05-12 → 2026-05-12 · 3 obs

○ 2017-05-20 09:14:50
● 2026-05-12 19:56:16
● 2026-05-12 23:27:42

●A2606:4700:3030::ac43:91522026-05-12 → 2026-05-12 · 3 obs

○ 2017-05-20 09:14:50
● 2026-05-12 19:56:16
● 2026-05-12 23:27:42

●A2606:4700:3035::6815:1c612026-05-12 → 2026-05-12 · 3 obs

○ 2017-05-20 09:14:50
● 2026-05-12 19:56:16
● 2026-05-12 23:27:42

○A50.63.202.612015-11-24 → 2016-03-07 · 4 obs

● 2015-11-24 23:56:22
● 2016-03-07 05:07:06
○ 2016-09-16 12:25:26
○ 2026-05-12 23:27:42

○A52.216.18.742017-05-20 → 2017-05-20 · 4 obs

○ 2016-09-16 12:25:26
● 2017-05-20 09:14:50
○ 2026-05-12 19:56:16
○ 2026-05-12 23:27:42

○A52.216.32.422017-05-20 → 2017-05-20 · 4 obs

○ 2016-09-16 12:25:26
● 2017-05-20 09:14:50
○ 2026-05-12 19:56:16
○ 2026-05-12 23:27:42

○A52.216.65.1942017-05-20 → 2017-05-20 · 4 obs

○ 2016-09-16 12:25:26
● 2017-05-20 09:14:50
○ 2026-05-12 19:56:16
○ 2026-05-12 23:27:42

○A52.216.80.1702017-05-20 → 2017-05-20 · 4 obs

○ 2016-09-16 12:25:26
● 2017-05-20 09:14:50
○ 2026-05-12 19:56:16
○ 2026-05-12 23:27:42

○A52.9.24.1832016-09-16 → 2016-09-16 · 4 obs

○ 2016-03-07 05:07:06
● 2016-09-16 12:25:26
○ 2017-05-20 09:14:50
○ 2026-05-12 23:27:42

○A54.183.10.1142016-09-16 → 2016-09-16 · 4 obs

○ 2016-03-07 05:07:06
● 2016-09-16 12:25:26
○ 2017-05-20 09:14:50
○ 2026-05-12 23:27:42

○A54.231.11.1302017-05-20 → 2017-05-20 · 4 obs

○ 2016-09-16 12:25:26
● 2017-05-20 09:14:50
○ 2026-05-12 19:56:16
○ 2026-05-12 23:27:42

○A54.231.120.1452017-05-20 → 2017-05-20 · 4 obs

○ 2016-09-16 12:25:26
● 2017-05-20 09:14:50
○ 2026-05-12 19:56:16
○ 2026-05-12 23:27:42

○A54.231.33.1692017-05-20 → 2017-05-20 · 4 obs

○ 2016-09-16 12:25:26
● 2017-05-20 09:14:50
○ 2026-05-12 19:56:16
○ 2026-05-12 23:27:42

○A54.231.72.972017-05-20 → 2017-05-20 · 4 obs

○ 2016-09-16 12:25:26
● 2017-05-20 09:14:50
○ 2026-05-12 19:56:16
○ 2026-05-12 23:27:42

○A54.231.73.12017-05-20 → 2017-05-20 · 4 obs

○ 2016-09-16 12:25:26
● 2017-05-20 09:14:50
○ 2026-05-12 19:56:16
○ 2026-05-12 23:27:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	b.registrydns.co, c.registrydns.co, d.registrydns.co, a.registrydns.co	-
modelcitizen.co	marvin.ns.cloudflare.com, stephane.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.251

NS records: marvin.ns.cloudflare.com, stephane.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for modelcitizen.co (unsigned zone)

⏱️ Timing

Total: 845ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.28.97, 172.67.145.82`
AAAA	2	`2606:4700:3030::ac43:9152, 2606:4700:3035::6815:1c61`
NS	2	`marvin.ns.cloudflare.com, stephane.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`marvin.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

Four IP numbers are pointed to by modelcitizen.co: 2606:4700:3030::ac43:9152, 2606:4700:3035::6815:1c61, 104.21.28.97 and 172.67.145.82.

other host names including beyliksavaslari.com, ns1.sw1994.co.th, ozarkmissouri.net, amicable.space and lyraviqenothu.sbs share IP numbers with modelcitizen.co.

Name Servers

modelcitizen.co is delegated to two name servers marvin.ns.cloudflare.com and stephane.ns.cloudflare.com.

modelcitizen.co shares the same name server setup as other domains, for instance g3remarketing.co.uk, liuliangniu.com, filiptravel.rs, ropi.com.br and goldenwears.com.

modelcitizen.co at least partially shares name servers with other domains, for instance mercurytravel.com, amarisrest.ru, skyblockfiesta.com, daffydog.com and smasa.cc.

these name servers are often used together with joyce.ns.cloudflare.com, blakely.ns.cloudflare.com, norah.ns.cloudflare.com and jay.ns.cloudflare.com.

Host names with six IP numbers:

Host name marvin.ns.cloudflare.com points to: 2606:4700:58::a29f:2cfb, 2803:f800:50::6ca2:c3fb, 2a06:98c1:50::ac40:23fb, 108.162.195.251, 162.159.44.251 and 172.64.35.251.

Host name stephane.ns.cloudflare.com points to: 2606:4700:50::a29f:2670, 2803:f800:50::6ca2:c270, 2a06:98c1:50::ac40:2270, 108.162.194.112, 162.159.38.112 and 172.64.34.112.

modelcitizen.co - robtex.com

modelcitizen.co

co

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`modelcitizen.co`

`co`