cotulla.org - dns.ninja

`cotulla.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:b5ca^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:1273^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.18.115^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.181.202^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`isaac.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isaac.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`isaac.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`isaac.ns.cloudflare.com`
		A	108.162.193.177^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isaac.ns.cloudflare.com`
		A	172.64.33.177^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isaac.ns.cloudflare.com`
		A	173.245.59.177^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isaac.ns.cloudflare.com`
NS	`jamie.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aa8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jamie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jamie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jamie.ns.cloudflare.com`
		A	108.162.192.168^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jamie.ns.cloudflare.com`
		A	172.64.32.168^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jamie.ns.cloudflare.com`
		A	173.245.58.168^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jamie.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.18.115, 172.67.181.202
		IPv6 hints	2606:4700:3030::ac43:b5ca, 2606:4700:3032::6815:1273
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=225, name=cloudflare-ech.com
SOA	`isaac.ns.cloudflare.com`dns@cloudflare.com serial=2406572770

`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=1785795245

Same first word

cotulla.org

cotulla.com

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DNS History

13 records (6 active, 7 former)

●NSisaac.ns.cloudflare.com2026-02-27 → 2026-08-03 · 3 obs

○ 2017-02-18 23:44:58
● 2026-02-27 04:58:00
● 2026-08-03 22:26:36

●NSjamie.ns.cloudflare.com2026-02-27 → 2026-08-03 · 3 obs

○ 2017-02-18 23:44:58
● 2026-02-27 04:58:00
● 2026-08-03 22:26:36

○NSns39.domaincontrol.com2015-07-24 → 2017-02-18 · 4 obs

● 2015-07-24 12:35:44
● 2017-02-18 23:44:58
○ 2026-02-27 04:58:00
○ 2026-08-03 22:26:36

○NSns40.domaincontrol.com2015-07-24 → 2017-02-18 · 4 obs

● 2015-07-24 12:35:44
● 2017-02-18 23:44:58
○ 2026-02-27 04:58:00
○ 2026-08-03 22:26:36

○MXmailstore1.secureserver.net2015-07-24 → 2017-02-18 · 4 obs

● 2015-07-24 12:35:44
● 2017-02-18 23:44:58
○ 2026-02-27 04:58:00
○ 2026-08-03 22:26:36

○MXsmtp.secureserver.net2015-07-24 → 2017-02-18 · 4 obs

● 2015-07-24 12:35:44
● 2017-02-18 23:44:58
○ 2026-02-27 04:58:00
○ 2026-08-03 22:26:36

●A104.21.18.1152026-02-27 → 2026-08-03 · 3 obs

○ 2017-02-18 23:44:58
● 2026-02-27 04:58:00
● 2026-08-03 22:26:36

●A172.67.181.2022026-02-27 → 2026-08-03 · 3 obs

○ 2017-02-18 23:44:58
● 2026-02-27 04:58:00
● 2026-08-03 22:26:36

○A23.229.207.1342015-07-24 → 2017-02-18 · 4 obs

● 2015-07-24 12:35:44
● 2017-02-18 23:44:58
○ 2026-02-27 04:58:00
○ 2026-08-03 22:26:36

●A2606:4700:3030::ac43:b5ca2026-07-27 → 2026-08-03 · 3 obs

○ 2026-02-27 04:58:00
● 2026-07-27 17:25:12
● 2026-08-03 22:26:36

●A2606:4700:3032::6815:12732026-07-27 → 2026-08-03 · 3 obs

○ 2026-02-27 04:58:00
● 2026-07-27 17:25:12
● 2026-08-03 22:26:36

○A2606:4700:3033::ac43:b5ca2026-02-27 → 2026-02-27 · 4 obs

○ 2017-02-18 23:44:58
● 2026-02-27 04:58:00
○ 2026-07-27 17:25:12
○ 2026-08-03 22:26:36

○A2606:4700:3037::6815:12732026-02-27 → 2026-02-27 · 4 obs

○ 2017-02-18 23:44:58
● 2026-02-27 04:58:00
○ 2026-07-27 17:25:12
○ 2026-08-03 22:26:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
cotulla.org	isaac.ns.cloudflare.com, jamie.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.168

NS records: isaac.ns.cloudflare.com, jamie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cotulla.org (unsigned zone)

⏱️ Timing

Total: 452ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.181.202, 104.21.18.115`
AAAA	2	`2606:4700:3030::ac43:b5ca, 2606:4700:3032::6815:1273`
NS	2	`isaac.ns.cloudflare.com, jamie.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`isaac.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

cotulla.org points to the four IP addresses 104.21.18.115, 172.67.181.202, 2606:4700:3030::ac43:b5ca and 2606:4700:3032::6815:1273.

Among the host names that share IP numbers with cotulla.org are developers.fi, shriramindustriessales.com, profex.com.de and two others.

Name Servers

cotulla.org has two authoritative name servers — isaac.ns.cloudflare.com and jamie.ns.cloudflare.com.

cotulla.org has the same name server delegation as a number of other domains, such as tiftonkiwanis.org, racomicsdirect.com, markdyer.net and two more.

The name servers of cotulla.org overlap at least partially with those of other domains — among them miliarslot77raja.org, gaowui.top, tagadder.com and two more.

These name servers commonly appear in combination with the name servers cris.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

isaac.ns.cloudflare.com points to 108.162.193.177, 172.64.33.177, 173.245.59.177 and 3 other IP addresses.

jamie.ns.cloudflare.com points to 108.162.192.168, 172.64.32.168, 173.245.58.168 and 3 other IP addresses.