cohack.org - dns.ninja

`cohack.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:47bd^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:9414^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.71.189^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.148.20^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`melissa.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ac7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melissa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`melissa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`melissa.ns.cloudflare.com`
		A	108.162.192.199^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melissa.ns.cloudflare.com`
		A	172.64.32.199^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melissa.ns.cloudflare.com`
		A	173.245.58.199^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melissa.ns.cloudflare.com`
NS	`pete.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b88^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c188^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pete.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2188^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pete.ns.cloudflare.com`
		A	108.162.193.136^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
		A	172.64.33.136^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
		A	173.245.59.136^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`google-site-verification=EAHrr6Zcm6VhrhMhGsyfkTELj3WfGsmczJnuqkQeric`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.71.189, 172.67.148.20
		IPv6 hints	2606:4700:3032::6815:47bd, 2606:4700:3034::ac43:9414
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=154, name=cloudflare-ech.com
SOA	`melissa.ns.cloudflare.com`dns@cloudflare.com serial=2406459743

`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=1782713677

Same first word

cohack.life

cohack.org

cohack.com

Similar names

chacko.co

accohk.com

cakoch.ch

chacko.org.uk

kcoach.or.kr

chacko.co.in

chacok.com

coachk.info

khoacc.com

kochac.pl

chacko.com

kohacc.com

aokhcc.org

coachk.co

chacko.de

hackco.de

kachoc.com

chaokc.org

coachk.com

chacko.org

DNS History

20 records (11 active, 9 former)

●NSmelissa.ns.cloudflare.com2026-02-15 → 2026-06-29 · 3 obs

○ 2016-03-19 03:01:04
● 2026-02-15 15:56:28
● 2026-06-29 06:25:54

○NSns61.domaincontrol.com2015-08-19 → 2015-12-09 · 4 obs

● 2015-08-19 09:26:56
● 2015-12-09 10:59:14
○ 2016-03-19 03:01:04
○ 2026-06-29 06:25:54

○NSns62.domaincontrol.com2015-08-19 → 2015-12-09 · 4 obs

● 2015-08-19 09:26:56
● 2015-12-09 10:59:14
○ 2016-03-19 03:01:04
○ 2026-06-29 06:25:54

●NSpete.ns.cloudflare.com2026-02-15 → 2026-06-29 · 3 obs

○ 2016-03-19 03:01:04
● 2026-02-15 15:56:28
● 2026-06-29 06:25:54

●MXeforward1.registrar-servers.com2026-02-15 → 2026-06-29 · 3 obs

○ 2016-03-19 03:01:04
● 2026-02-15 15:56:28
● 2026-06-29 06:25:54

●MXeforward2.registrar-servers.com2026-02-15 → 2026-06-29 · 3 obs

○ 2016-03-19 03:01:04
● 2026-02-15 15:56:28
● 2026-06-29 06:25:54

●MXeforward3.registrar-servers.com2026-02-15 → 2026-06-29 · 3 obs

○ 2016-03-19 03:01:04
● 2026-02-15 15:56:28
● 2026-06-29 06:25:54

●MXeforward4.registrar-servers.com2026-02-15 → 2026-06-29 · 3 obs

○ 2016-03-19 03:01:04
● 2026-02-15 15:56:28
● 2026-06-29 06:25:54

●MXeforward5.registrar-servers.com2026-02-15 → 2026-06-29 · 3 obs

○ 2016-03-19 03:01:04
● 2026-02-15 15:56:28
● 2026-06-29 06:25:54

○MXmailstore1.secureserver.net2015-08-19 → 2015-12-09 · 4 obs

● 2015-08-19 09:26:56
● 2015-12-09 10:59:14
○ 2016-03-19 03:01:04
○ 2026-06-29 06:25:54

○MXsmtp.secureserver.net2015-08-19 → 2015-12-09 · 4 obs

● 2015-08-19 09:26:56
● 2015-12-09 10:59:14
○ 2016-03-19 03:01:04
○ 2026-06-29 06:25:54

●A104.21.71.1892026-02-15 → 2026-06-29 · 9 obs

○ 2016-03-19 03:01:04
● 2026-02-15 15:56:28
● 2026-04-13 10:53:42
○ 2026-04-14 16:11:42
● 2026-04-23 23:13:16
● 2026-06-06 20:38:08
○ 2026-06-24 02:06:24
● 2026-06-29 06:25:52
● 2026-06-29 06:25:54

●A172.67.148.202026-02-15 → 2026-06-29 · 9 obs

○A188.114.96.02026-04-14 → 2026-06-24 · 7 obs

○ 2026-04-13 10:53:42
● 2026-04-14 16:11:42
○ 2026-04-23 23:13:16
○ 2026-06-06 20:38:08
● 2026-06-24 02:06:24
○ 2026-06-29 06:25:52
○ 2026-06-29 06:25:54

○A188.114.97.02026-04-14 → 2026-06-24 · 7 obs

○ 2026-04-13 10:53:42
● 2026-04-14 16:11:42
○ 2026-04-23 23:13:16
○ 2026-06-06 20:38:08
● 2026-06-24 02:06:24
○ 2026-06-29 06:25:52
○ 2026-06-29 06:25:54

●A2606:4700:3032::6815:47bd2026-02-15 → 2026-06-29 · 9 obs

●A2606:4700:3034::ac43:94142026-02-15 → 2026-06-29 · 9 obs

○A2a06:98c1:3120::2026-04-14 → 2026-06-24 · 7 obs

○ 2026-04-13 10:53:42
● 2026-04-14 16:11:42
○ 2026-04-23 23:13:16
○ 2026-06-06 20:38:08
● 2026-06-24 02:06:24
○ 2026-06-29 06:25:52
○ 2026-06-29 06:25:54

○A2a06:98c1:3121::2026-04-14 → 2026-06-24 · 7 obs

○ 2026-04-13 10:53:42
● 2026-04-14 16:11:42
○ 2026-04-23 23:13:16
○ 2026-06-06 20:38:08
● 2026-06-24 02:06:24
○ 2026-06-29 06:25:52
○ 2026-06-29 06:25:54

○A50.63.202.482015-08-19 → 2015-12-09 · 4 obs

● 2015-08-19 09:26:56
● 2015-12-09 10:59:14
○ 2016-03-19 03:01:04
○ 2026-06-29 06:25:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
cohack.org	melissa.ns.cloudflare.com, pete.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.136

NS records: melissa.ns.cloudflare.com, pete.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cohack.org (unsigned zone)

⏱️ Timing

Total: 870ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.71.189, 172.67.148.20`
AAAA	2	`2606:4700:3034::ac43:9414, 2606:4700:3032::6815:47bd`
NS	2	`melissa.ns.cloudflare.com, pete.ns.cloudflare.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	2	`google-site-verification=EAHrr6Zcm6VhrhM, v=spf1 include:spf.efwd.registrar-server`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`melissa.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

cohack.org directs to four IP numbers, which are 104.21.71.189, 172.67.148.20, 2606:4700:3032::6815:47bd and 2606:4700:3034::ac43:9414.

Additional host names — www.wetter2.com, anatomyofinnocence.com, city-guide.london and two others — share IP numbers with cohack.org.

Name Servers

The NS records for cohack.org delegate to melissa.ns.cloudflare.com and pete.ns.cloudflare.com.

cohack.org shares its name server setup with other domains, including hakton.com, nrcncte.org, ludi.nz and two others.

There is at least partial name server overlap between cohack.org and other domains — gazetarondonia.com.br, timvw.co.uk, zibada.guru and two more among them.

Host names with 6 IP numbers:

melissa.ns.cloudflare.com maps to 108.162.192.199, 172.64.32.199, 173.245.58.199 and 3 additional IP addresses.

pete.ns.cloudflare.com maps to 108.162.193.136, 172.64.33.136, 173.245.59.136 and 3 additional IP addresses.

Mail Servers

Five mail servers handle cohack.org: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

cohack.org shares mail servers — at least in part — with other domains, including hawthornspta.org, dreamdivinity.com, gurbetmotorculari.com and two others.

These mail servers are frequently paired with the mail servers eforward4.registrar-servers.com, eforward5.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com.

Host names pointing to a single IP address:

eforward1.registrar-servers.com resolves to the IP address 162.255.118.51.

eforward2.registrar-servers.com resolves to the IP address 162.255.118.52.

eforward3.registrar-servers.com resolves to the IP address 162.255.118.51.

eforward4.registrar-servers.com resolves to the IP address 162.255.118.52.

eforward5.registrar-servers.com resolves to the IP address 162.255.118.51.

eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com are host names that all point to 162.255.118.51.

eforward2.registrar-servers.com and eforward4.registrar-servers.com each have 162.255.118.52 IP addresses.