ctrlh.se - dns.ninja

`ctrlh.se`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:32c8^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:a68f^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.50.200^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.166.143^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`david.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b98^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c198^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`david.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2198^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`david.ns.cloudflare.com`
		A	108.162.193.152^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
		A	172.64.33.152^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
		A	173.245.59.152^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
NS	`kia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ab3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kia.ns.cloudflare.com`
		A	108.162.192.179^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kia.ns.cloudflare.com`
		A	172.64.32.179^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kia.ns.cloudflare.com`
		A	173.245.58.179^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kia.ns.cloudflare.com`
MX	`amir.mx.cloudflare.net` ⭐
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`linda.mx.cloudflare.net`⁽⁴¹⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`isaac.mx.cloudflare.net`⁽⁷⁹⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.50.200, 172.67.166.143
		IPv6 hints	2606:4700:3030::6815:32c8, 2606:4700:3035::ac43:a68f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=220, name=cloudflare-ech.com
SOA	`david.ns.cloudflare.com`dns@cloudflare.com serial=2408775508

`se`

	DNSSEC	🔒 Signed (DS record present)
	NS	`catcher-in-the-rye.nic.se` ⭐
	NS	`a.ns.se`
	NS	`b.ns.se`
	NS	`c.ns.se`
	NS	`f.ns.se`
	NS	`g.ns.se`
	NS	`i.ns.se`
	NS	`m.ns.se`
	NS	`x.ns.se`
	NS	`y.ns.se`
	NS	`z.ns.se`
	TXT	`id:8bf565f4-cdc7-4e50-86ae-7016edb9d6c3`
	TXT	`SE zone update: 2026-07-07 06:24:48 +0000 (EPOCH 1783405488) (auto)`
	SOA	`catcher-in-the-rye.nic.se`registry-default@nic.se serial=1783405868

Same first word

ctrlh.se

ctrlh.org

ctrlh.com

Similar names

hctrl.com

rclth.com

cthrl.com

hcrtl.com

htcrl.com

hrtcl.com

thclr.com

hctrl.net

rltch.com

lhrtc.com

rlthc.com

hlctr.dk

DNS History

21 records (9 active, 12 former)

●NSdavid.ns.cloudflare.com2026-02-20 → 2026-07-07 · 3 obs

○ 2017-07-11 00:54:12
● 2026-02-20 11:56:30
● 2026-07-07 07:14:44

●NSkia.ns.cloudflare.com2026-02-20 → 2026-07-07 · 3 obs

○ 2017-07-11 00:54:12
● 2026-02-20 11:56:30
● 2026-07-07 07:14:44

○NSns3.binero.se2015-06-06 → 2017-07-11 · 4 obs

● 2015-06-06 21:52:04
● 2017-07-11 00:54:12
○ 2026-02-20 11:56:30
○ 2026-07-07 07:14:44

○NSns4.binero.se2015-06-06 → 2017-07-11 · 4 obs

● 2015-06-06 21:52:04
● 2017-07-11 00:54:12
○ 2026-02-20 11:56:30
○ 2026-07-07 07:14:44

○NSns5.binero.se2015-06-06 → 2017-07-11 · 4 obs

● 2015-06-06 21:52:04
● 2017-07-11 00:54:12
○ 2026-02-20 11:56:30
○ 2026-07-07 07:14:44

○NSns6.binero.se2015-06-06 → 2017-07-11 · 4 obs

● 2015-06-06 21:52:04
● 2017-07-11 00:54:12
○ 2026-02-20 11:56:30
○ 2026-07-07 07:14:44

○NSns7.binero.se2015-06-06 → 2017-07-11 · 4 obs

● 2015-06-06 21:52:04
● 2017-07-11 00:54:12
○ 2026-02-20 11:56:30
○ 2026-07-07 07:14:44

●MXamir.mx.cloudflare.net2026-02-20 → 2026-07-07 · 2 obs

● 2026-02-20 11:56:30
● 2026-07-07 07:14:44

●MXisaac.mx.cloudflare.net2026-02-20 → 2026-07-07 · 2 obs

● 2026-02-20 11:56:30
● 2026-07-07 07:14:44

●MXlinda.mx.cloudflare.net2026-02-20 → 2026-07-07 · 2 obs

● 2026-02-20 11:56:30
● 2026-07-07 07:14:44

●A104.21.50.2002026-02-20 → 2026-07-07 · 7 obs

○ 2017-07-11 00:54:12
● 2026-02-20 11:56:30
○ 2026-05-26 19:13:10
● 2026-05-27 09:41:08
● 2026-06-17 11:02:38
○ 2026-06-21 04:13:10
● 2026-07-07 07:14:44

●A172.67.166.1432026-02-20 → 2026-07-07 · 7 obs

○ 2017-07-11 00:54:12
● 2026-02-20 11:56:30
○ 2026-05-26 19:13:10
● 2026-05-27 09:41:08
● 2026-06-17 11:02:38
○ 2026-06-21 04:13:10
● 2026-07-07 07:14:44

○A188.114.96.02026-05-26 → 2026-06-21 · 6 obs

○ 2026-02-20 11:56:30
● 2026-05-26 19:13:10
○ 2026-05-27 09:41:08
○ 2026-06-17 11:02:38
● 2026-06-21 04:13:10
○ 2026-07-07 07:14:44

○A188.114.97.02026-05-26 → 2026-06-21 · 6 obs

○ 2026-02-20 11:56:30
● 2026-05-26 19:13:10
○ 2026-05-27 09:41:08
○ 2026-06-17 11:02:38
● 2026-06-21 04:13:10
○ 2026-07-07 07:14:44

○A195.74.38.622015-06-06 → 2017-07-11 · 4 obs

● 2015-06-06 21:52:04
● 2017-07-11 00:54:12
○ 2026-02-20 11:56:30
○ 2026-07-07 07:14:44

●A2606:4700:3030::6815:32c82026-07-07 → 2026-07-07 · 2 obs

○ 2026-06-21 04:13:10
● 2026-07-07 07:14:44

○A2606:4700:3031::ac43:a68f2026-02-20 → 2026-06-17 · 7 obs

○ 2017-07-11 00:54:12
● 2026-02-20 11:56:30
○ 2026-05-26 19:13:10
● 2026-05-27 09:41:08
● 2026-06-17 11:02:38
○ 2026-06-21 04:13:10
○ 2026-07-07 07:14:44

○A2606:4700:3034::6815:32c82026-02-20 → 2026-06-17 · 7 obs

○ 2017-07-11 00:54:12
● 2026-02-20 11:56:30
○ 2026-05-26 19:13:10
● 2026-05-27 09:41:08
● 2026-06-17 11:02:38
○ 2026-06-21 04:13:10
○ 2026-07-07 07:14:44

●A2606:4700:3035::ac43:a68f2026-07-07 → 2026-07-07 · 2 obs

○ 2026-06-21 04:13:10
● 2026-07-07 07:14:44

○A2a06:98c1:3120::2026-05-26 → 2026-06-21 · 6 obs

○ 2026-02-20 11:56:30
● 2026-05-26 19:13:10
○ 2026-05-27 09:41:08
○ 2026-06-17 11:02:38
● 2026-06-21 04:13:10
○ 2026-07-07 07:14:44

○A2a06:98c1:3121::2026-05-26 → 2026-06-21 · 6 obs

○ 2026-02-20 11:56:30
● 2026-05-26 19:13:10
○ 2026-05-27 09:41:08
○ 2026-06-17 11:02:38
● 2026-06-21 04:13:10
○ 2026-07-07 07:14:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
se	a.ns.se, b.ns.se, c.ns.se, f.ns.se...	-
ctrlh.se	kia.ns.cloudflare.com, david.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.179

NS records: kia.ns.cloudflare.com, david.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctrlh.se (unsigned zone)

⏱️ Timing

Total: 1651ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.50.200, 172.67.166.143`
AAAA	2	`2606:4700:3035::ac43:a68f, 2606:4700:3030::6815:32c8`
NS	2	`david.ns.cloudflare.com, kia.ns.cloudflare.com`
MX	3	`amir.mx.cloudflare.net (pri: 31), linda.mx.cloudflare.net (pri: 41)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`david.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

ctrlh.se directs to four IP numbers, which are 104.21.50.200, 172.67.166.143, 2606:4700:3030::6815:32c8 and 2606:4700:3035::ac43:a68f.

ionodds.co.uk, puroblanco.com, standardversion.org plus two other host names have IP numbers in common with ctrlh.se.

Name Servers

Two name servers handle the delegation for ctrlh.se: david.ns.cloudflare.com and kia.ns.cloudflare.com.

The name server configuration of ctrlh.se is shared with other domains, for instance writers-corp.net, aviationcollegekenya.co.ke, financialacademy.co.ke and two others.

The name servers of ctrlh.se overlap at least partially with those of other domains — among them bolsinteractive.com, scalpa.com, falsumstack.click and two more.

The name servers tom.ns.cloudflare.com, arya.ns.cloudflare.com and darwin.ns.cloudflare.com are commonly seen alongside these name servers.

Hosts with 6 IP addresses each:

david.ns.cloudflare.com resolves to 108.162.193.152, 172.64.33.152 and 173.245.59.152 among others, with 3 other IP addresses in total.

kia.ns.cloudflare.com resolves to 108.162.192.179, 172.64.32.179 and 173.245.58.179 among others, with 3 other IP addresses in total.

Mail Servers

Mail for ctrlh.se is routed through three mail servers — amir.mx.cloudflare.net, isaac.mx.cloudflare.net and linda.mx.cloudflare.net.

At least some of the mail servers used by ctrlh.se are shared with other domains: xfrenchies.com, bekston.net, logtool.com and two others among them.

Hosts with 6 IP addresses each:

amir.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12 and 162.159.205.13 among others, with 3 other IP addresses in total.

isaac.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18 and 162.159.205.19 among others, with 3 other IP addresses in total.

linda.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24 and 162.159.205.25 among others, with 3 other IP addresses in total.