`achk.info`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:3443^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:c453^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.52.67^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.196.83^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jerome.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jerome.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jerome.ns.cloudflare.com`
		A	108.162.193.181^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
		A	172.64.33.181^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
		A	173.245.59.181^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
NS	`zoe.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a95^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zoe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c095^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zoe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2095^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zoe.ns.cloudflare.com`
		A	108.162.192.149^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zoe.ns.cloudflare.com`
		A	172.64.32.149^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zoe.ns.cloudflare.com`
		A	173.245.58.149^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zoe.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c23::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f27.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽³⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽⁴⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽⁵⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=buYhoGf1iLnmoupOa89oh3QQx3ezKSgKiDlrWa3g4NE`
TXT	`google-site-verification=gXodSOf96UFlJZadXO_CGOzUi5oX4iavH7MI7nMVsNg`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.52.67, 172.67.196.83
		IPv6 hints	2606:4700:3032::6815:3443, 2606:4700:3033::ac43:c453
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=0, name=cloudflare-ech.com
SOA	`jerome.ns.cloudflare.com`dns@cloudflare.com serial=2411299326

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1786187211

Same first word

achk.de

achk.ru

achk.cn

achk.com

achk.info

achk.ir

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hack.technology

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kcah.co.uk

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chak.xyz

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DNS History

14 records (11 active, 3 former)

●NSjerome.ns.cloudflare.com2026-08-06 → 2026-08-08 · 3 obs

○ 2017-02-07 21:41:40
● 2026-08-06 08:04:16
● 2026-08-08 11:36:26

○NSns11025.ztomy.com2016-01-21 → 2016-04-14 · 4 obs

● 2016-01-21 06:48:02
● 2016-04-14 14:41:38
○ 2017-02-07 21:41:40
○ 2026-08-08 11:36:26

○NSns21025.ztomy.com2016-01-21 → 2016-04-14 · 4 obs

● 2016-01-21 06:48:02
● 2016-04-14 14:41:38
○ 2017-02-07 21:41:40
○ 2026-08-08 11:36:26

●NSzoe.ns.cloudflare.com2026-08-06 → 2026-08-08 · 3 obs

○ 2017-02-07 21:41:40
● 2026-08-06 08:04:16
● 2026-08-08 11:36:26

●MXalt1.aspmx.l.google.com2026-08-06 → 2026-08-08 · 2 obs

● 2026-08-06 08:04:16
● 2026-08-08 11:36:26

●MXalt2.aspmx.l.google.com2026-08-06 → 2026-08-08 · 2 obs

● 2026-08-06 08:04:16
● 2026-08-08 11:36:26

●MXalt3.aspmx.l.google.com2026-08-06 → 2026-08-08 · 2 obs

● 2026-08-06 08:04:16
● 2026-08-08 11:36:26

●MXalt4.aspmx.l.google.com2026-08-06 → 2026-08-08 · 2 obs

● 2026-08-06 08:04:16
● 2026-08-08 11:36:26

●MXaspmx.l.google.com2026-08-06 → 2026-08-08 · 2 obs

● 2026-08-06 08:04:16
● 2026-08-08 11:36:26

●A104.21.52.672026-08-06 → 2026-08-08 · 3 obs

○ 2017-02-07 21:41:40
● 2026-08-06 08:04:16
● 2026-08-08 11:36:26

○A141.8.226.192016-01-21 → 2016-04-14 · 4 obs

● 2016-01-21 06:48:02
● 2016-04-14 14:41:38
○ 2017-02-07 21:41:40
○ 2026-08-08 11:36:26

●A172.67.196.832026-08-06 → 2026-08-08 · 3 obs

○ 2017-02-07 21:41:40
● 2026-08-06 08:04:16
● 2026-08-08 11:36:26

●A2606:4700:3032::6815:34432026-08-06 → 2026-08-08 · 3 obs

○ 2017-02-07 21:41:40
● 2026-08-06 08:04:16
● 2026-08-08 11:36:26

●A2606:4700:3033::ac43:c4532026-08-06 → 2026-08-08 · 3 obs

○ 2017-02-07 21:41:40
● 2026-08-06 08:04:16
● 2026-08-08 11:36:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, c0.info.afilias-nst.info, a2.info.afilias-nst.info	-
achk.info	zoe.ns.cloudflare.com, jerome.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.149

NS records: zoe.ns.cloudflare.com, jerome.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for achk.info (unsigned zone)

⏱️ Timing

Total: 774ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.196.83, 104.21.52.67`
AAAA	2	`2606:4700:3033::ac43:c453, 2606:4700:3032::6815:3443`
NS	2	`jerome.ns.cloudflare.com, zoe.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...`
TXT	2	`google-site-verification=buYhoGf1iLnmoup, google-site-verification=gXodSOf96UFlJZa`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jerome.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

achk.info has four IP addresses: 104.21.52.67, 172.67.196.83, 2606:4700:3032::6815:3443 and 2606:4700:3033::ac43:c453.

darksoftware.xyz, kimlarsen.com, cover-stavridis.gr and two other host names share IP numbers with achk.info.

Name Servers

Two name servers handle the delegation for achk.info: jerome.ns.cloudflare.com and zoe.ns.cloudflare.com.

achk.info uses the same name servers as several other domains — among them liveball9.info, sourcetimer.com, 88nine.com and two more.

achk.info partially shares its NS delegation with several other domains, including betsat1577.com, universemc.us, 477aaa.com and two others.

These name servers often co-occur with the name servers aiden.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

jerome.ns.cloudflare.com resolves to 108.162.193.181, 172.64.33.181 and 173.245.59.181 among others, with 3 other IP addresses in total.

zoe.ns.cloudflare.com resolves to 108.162.192.149, 172.64.32.149 and 173.245.58.149 among others, with 3 other IP addresses in total.

Mail Servers

Mail for achk.info is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

achk.info has at least partial mail server overlap with other domains such as artistry.io, winterbizz.com, alphagrow.io and two more.

The mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly seen alongside these mail servers.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com resolves to two addresses: 142.251.163.27 and 2607:f8b0:4004:c23::1b.

alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.27 and 2a00:1450:400c:c23::1a.

achk.info - robtex.com

achk.info

info

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`achk.info`

`info`