`cotuitarts.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:2e0e^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:de3e^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.46.14^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.222.62^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dina.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dina.ns.cloudflare.com`
		A	108.162.192.107^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dina.ns.cloudflare.com`
		A	172.64.32.107^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dina.ns.cloudflare.com`
		A	173.245.58.107^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dina.ns.cloudflare.com`
NS	`ezra.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c0f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ezra.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c30f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ezra.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:230f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ezra.ns.cloudflare.com`
		A	108.162.195.15^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ezra.ns.cloudflare.com`
		A	162.159.44.15^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ezra.ns.cloudflare.com`
		A	172.64.35.15^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ezra.ns.cloudflare.com`
TXT	`google-site-verification=RxhT71Gy-xkC0Qaff3IKzxZcHpN5yfnIUa-1QA0yXdQ`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.46.14, 172.67.222.62
		IPv6 hints	2606:4700:3033::6815:2e0e, 2606:4700:3037::ac43:de3e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=151, name=cloudflare-ech.com
SOA	`dina.ns.cloudflare.com`dns@cloudflare.com serial=2399500384

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1776119694

Previously MX for

cotuitarts.org

Same first word

cotuitarts.org

Similar names

attictours.asia

tctutorias.blogspot.com

DNS History

16 records (6 active, 10 former)

●NSdina.ns.cloudflare.com2026-04-10 → 2026-04-13 · 3 obs

○ 2017-09-03 02:42:38
● 2026-04-10 04:11:06
● 2026-04-13 22:51:40

○NSdns1.namecheaphosting.com2017-09-03 → 2017-09-03 · 4 obs

○ 2016-11-19 11:14:38
● 2017-09-03 02:42:38
○ 2026-04-10 04:11:06
○ 2026-04-13 22:51:40

○NSdns2.namecheaphosting.com2017-09-03 → 2017-09-03 · 4 obs

○ 2016-11-19 11:14:38
● 2017-09-03 02:42:38
○ 2026-04-10 04:11:06
○ 2026-04-13 22:51:40

●NSezra.ns.cloudflare.com2026-04-10 → 2026-04-13 · 3 obs

○ 2017-09-03 02:42:38
● 2026-04-10 04:11:06
● 2026-04-13 22:51:40

○NSns01.f130jp6418.info2015-08-17 → 2015-12-09 · 4 obs

● 2015-08-17 07:06:42
● 2015-12-09 00:07:38
○ 2016-03-13 21:28:24
○ 2026-04-13 22:51:40

○NSns02.f130jp6418.info2015-08-17 → 2015-12-09 · 4 obs

● 2015-08-17 07:06:42
● 2015-12-09 00:07:38
○ 2016-03-13 21:28:24
○ 2026-04-13 22:51:40

○NSns1.123server.jp2016-03-13 → 2016-03-13 · 4 obs

○ 2015-12-09 00:07:38
● 2016-03-13 21:28:24
○ 2016-11-19 11:14:38
○ 2026-04-13 22:51:40

○NSns2.123server.jp2016-03-13 → 2016-03-13 · 4 obs

○ 2015-12-09 00:07:38
● 2016-03-13 21:28:24
○ 2016-11-19 11:14:38
○ 2026-04-13 22:51:40

○MXcotuitarts.org2015-08-17 → 2016-03-13 · 4 obs

● 2015-08-17 07:06:42
● 2016-03-13 21:28:24
○ 2016-11-19 11:14:38
○ 2026-04-13 22:51:40

○MXmail.cotuitarts.org2017-09-03 → 2017-09-03 · 4 obs

○ 2016-11-19 11:14:38
● 2017-09-03 02:42:38
○ 2026-04-10 04:11:06
○ 2026-04-13 22:51:40

●A104.21.46.142026-04-10 → 2026-04-13 · 3 obs

○ 2017-09-03 02:42:38
● 2026-04-10 04:11:06
● 2026-04-13 22:51:40

●A172.67.222.622026-04-10 → 2026-04-13 · 3 obs

○ 2017-09-03 02:42:38
● 2026-04-10 04:11:06
● 2026-04-13 22:51:40

○A198.54.116.1122017-09-03 → 2017-09-03 · 4 obs

○ 2016-11-19 11:14:38
● 2017-09-03 02:42:38
○ 2026-04-10 04:11:06
○ 2026-04-13 22:51:40

○A211.9.65.1302015-08-17 → 2016-03-13 · 4 obs

● 2015-08-17 07:06:42
● 2016-03-13 21:28:24
○ 2016-11-19 11:14:38
○ 2026-04-13 22:51:40

●A2606:4700:3033::6815:2e0e2026-04-10 → 2026-04-13 · 3 obs

○ 2017-09-03 02:42:38
● 2026-04-10 04:11:06
● 2026-04-13 22:51:40

●A2606:4700:3037::ac43:de3e2026-04-10 → 2026-04-13 · 3 obs

○ 2017-09-03 02:42:38
● 2026-04-10 04:11:06
● 2026-04-13 22:51:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
cotuitarts.org	dina.ns.cloudflare.com, ezra.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.15

NS records: dina.ns.cloudflare.com, ezra.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cotuitarts.org (unsigned zone)

⏱️ Timing

Total: 714ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.46.14, 172.67.222.62`
AAAA	2	`2606:4700:3033::6815:2e0e, 2606:4700:3037::ac43:de3e`
NS	2	`dina.ns.cloudflare.com, ezra.ns.cloudflare.com`
TXT	1	`google-site-verification=RxhT71Gy-xkC0Qa`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dina.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

cotuitarts.org refers to four IP numbers: 2606:4700:3033::6815:2e0e, 2606:4700:3037::ac43:de3e, 104.21.46.14 and 172.67.222.62.

Other host names, for instance aiwebsitecreator.com, cdqx.com.cn, presmed.com.au, yapipan.org and www.getmarker.io share IP numbers with cotuitarts.org.

Name Servers

cotuitarts.org's delegation uses two name servers: dina.ns.cloudflare.com and ezra.ns.cloudflare.com.

cotuitarts.org uses the same name server setup as other domains, such as cronobuck.com, comitis.org, jolteon.net, connectbusinessnet.com and u7n.org.

cotuitarts.org at least partially shares name servers with other domains, including grrip.net, waob.net, vizdentistry.com, hnsmnlhg.cn and ceriusinterim.com.

These name servers are commonly used with thea.ns.cloudflare.com, dom.ns.cloudflare.com and daniella.ns.cloudflare.com.

Host names with six IP numbers:

dina.ns.cloudflare.com points to 2606:4700:50::adf5:3a6b, 2803:f800:50::6ca2:c06b, 2a06:98c1:50::ac40:206b, 108.162.192.107, 172.64.32.107 and 173.245.58.107.

ezra.ns.cloudflare.com points to 2606:4700:58::a29f:2c0f, 2803:f800:50::6ca2:c30f, 2a06:98c1:50::ac40:230f, 108.162.195.15, 162.159.44.15 and 172.64.35.15.

cotuitarts.org - robtex.com

cotuitarts.org

org

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`cotuitarts.org`

`org`