`karlsen.com.pl`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:b096^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:6067^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.96.103^{Cloudflare104.21.96.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.176.150^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`hank.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b74^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hank.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c174^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hank.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2174^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hank.ns.cloudflare.com`
		A	108.162.193.116^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hank.ns.cloudflare.com`
		A	172.64.33.116^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hank.ns.cloudflare.com`
		A	173.245.59.116^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hank.ns.cloudflare.com`
NS	`ivy.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a78^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c078^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ivy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2078^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ivy.ns.cloudflare.com`
		A	108.162.192.120^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
		A	172.64.32.120^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
		A	173.245.58.120^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.96.103, 172.67.176.150
		IPv6 hints	2606:4700:3030::ac43:b096, 2606:4700:3037::6815:6067
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=111, name=cloudflare-ech.com
SOA	`hank.ns.cloudflare.com`dns@cloudflare.com serial=2400759723

`com.pl`

	DNSSEC	⚠️ Not signed
	NS	`a-dns.pl` ⭐ ⚠️ Not in parent delegation
	NS	`b-dns.pl` ⚠️ Not in parent delegation
	NS	`d-dns.pl` ⚠️ Not in parent delegation
	NS	`f-dns.pl` ⚠️ Not in parent delegation
	NS	`h-dns.pl` ⚠️ Not in parent delegation
	NS	`j-dns.pl` ⚠️ Not in parent delegation
	SOA	`a-dns.pl`dnsmaster@nask.pl serial=1777617134

Previously MX for

karlsen.com.pl

Same first word

karlsen.fr

karlsen.no

karlsen.tech

karlsen.es

karlsen.co

karlsen.com.pl

karlsen.ms

karlsen.us

karlsen.email

karlsen.de

karlsen.com

karlsen.it

karlsen.name

karlsen.eu

karlsen.nl

karlsen.se

karlsen.net

Similar names

slanker.net

slanker.de

klarsen.pt

kansler.ru

snarkle.site

sankler.com

larksen.info

sklenar.cc

skarlen.com

lesnark.be

lenskar.com

slanker.nl

skerlan.com

sklenar.com

larkens.nl

klarsen.net

slanker.be

kansler.uz

kerlans.com

lankers.info

slanker.nu

sklenar.net

anklers.com

slanker.us

kalsner.de

lankers.de

snarkle.net

snarkle.com

klarens.net

klarsen.com

lankers.biz

sklenar.cz

kernals.net

karlens.com

klarens.com

lansker.com

sklenar.info

knarles.com

sklearn.org

sklenar.de

klarens.com.co

klasern.com

klasner.de

klanser.ru

skerlan.at

learnks.com

kansler.de

larenks.com

kalsner.at

lankers.nl

DNS History

19 records (6 active, 13 former)

○NSdns.alpha.pl2008-11-27 → 2008-11-27 · 3 obs

● 2008-11-27 06:16:34
○ 2015-07-18 05:08:48
○ 2026-05-01 22:50:56

○NSdns2.alpha.pl2008-11-27 → 2008-11-27 · 3 obs

● 2008-11-27 06:16:34
○ 2015-07-18 05:08:48
○ 2026-05-01 22:50:56

●NShank.ns.cloudflare.com2026-04-30 → 2026-05-01 · 3 obs

○ 2019-05-01 02:05:36
● 2026-04-30 15:36:30
● 2026-05-01 22:50:56

●NSivy.ns.cloudflare.com2026-04-30 → 2026-05-01 · 3 obs

○ 2019-05-01 02:05:36
● 2026-04-30 15:36:30
● 2026-05-01 22:50:56

○NSns1.zenbox.pl2015-07-18 → 2017-02-17 · 5 obs

○ 2008-11-27 06:16:34
● 2015-07-18 05:08:48
● 2017-02-17 17:20:38
○ 2019-05-01 02:05:36
○ 2026-05-01 22:50:56

○NSns2.zenbox.pl2015-07-18 → 2017-02-17 · 5 obs

○ 2008-11-27 06:16:34
● 2015-07-18 05:08:48
● 2017-02-17 17:20:38
○ 2019-05-01 02:05:36
○ 2026-05-01 22:50:56

○MXkarlsen.com.pl2008-11-27 → 2008-11-27 · 3 obs

● 2008-11-27 06:16:34
○ 2015-07-18 05:08:48
○ 2026-05-01 22:50:56

○MXmx1.zenbox.pl2015-07-18 → 2015-07-18 · 4 obs

○ 2008-11-27 06:16:34
● 2015-07-18 05:08:48
○ 2015-11-17 18:59:26
○ 2026-05-01 22:50:56

○MXmx2.zenbox.pl2015-07-18 → 2015-07-18 · 4 obs

○ 2008-11-27 06:16:34
● 2015-07-18 05:08:48
○ 2015-11-17 18:59:26
○ 2026-05-01 22:50:56

○MXmx3.zenbox.pl2015-07-18 → 2015-07-18 · 4 obs

○ 2008-11-27 06:16:34
● 2015-07-18 05:08:48
○ 2015-11-17 18:59:26
○ 2026-05-01 22:50:56

○MXmx4.zenbox.pl2015-11-17 → 2017-02-17 · 5 obs

○ 2015-07-18 05:08:48
● 2015-11-17 18:59:26
● 2017-02-17 17:20:38
○ 2019-05-01 02:05:36
○ 2026-05-01 22:50:56

○MXmx5.zenbox.pl2015-11-17 → 2017-02-17 · 5 obs

○ 2015-07-18 05:08:48
● 2015-11-17 18:59:26
● 2017-02-17 17:20:38
○ 2019-05-01 02:05:36
○ 2026-05-01 22:50:56

●A104.21.96.1032026-04-30 → 2026-05-01 · 3 obs

○ 2019-05-01 02:05:36
● 2026-04-30 15:36:30
● 2026-05-01 22:50:56

●A172.67.176.1502026-04-30 → 2026-05-01 · 3 obs

○ 2019-05-01 02:05:36
● 2026-04-30 15:36:30
● 2026-05-01 22:50:56

○A185.23.21.112015-07-18 → 2017-02-17 · 5 obs

○ 2008-11-27 06:16:34
● 2015-07-18 05:08:48
● 2017-02-17 17:20:38
○ 2019-05-01 02:05:36
○ 2026-05-01 22:50:56

○A185.23.21.1602016-02-26 → 2017-02-17 · 5 obs

○ 2015-07-18 05:08:48
● 2016-02-26 14:57:56
● 2017-02-17 17:20:38
○ 2019-05-01 02:05:36
○ 2026-05-01 22:50:56

●A2606:4700:3030::ac43:b0962026-04-30 → 2026-05-01 · 3 obs

○ 2019-05-01 02:05:36
● 2026-04-30 15:36:30
● 2026-05-01 22:50:56

●A2606:4700:3037::6815:60672026-04-30 → 2026-05-01 · 3 obs

○ 2019-05-01 02:05:36
● 2026-04-30 15:36:30
● 2026-05-01 22:50:56

○A81.2.201.2362008-11-27 → 2008-11-27 · 3 obs

● 2008-11-27 06:16:34
○ 2015-07-18 05:08:48
○ 2026-05-01 22:50:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...	-
karlsen.com.pl	ivy.ns.cloudflare.com, hank.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.120

NS records: ivy.ns.cloudflare.com, hank.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for karlsen.com.pl (unsigned zone)

⏱️ Timing

Total: 854ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.96.103, 172.67.176.150`
AAAA	2	`2606:4700:3037::6815:6067, 2606:4700:3030::ac43:b096`
NS	2	`hank.ns.cloudflare.com, ivy.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`hank.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

karlsen.com.pl resolves to four IP numbers: 2606:4700:3030::ac43:b096, 2606:4700:3037::6815:6067, 104.21.96.103 and 172.67.176.150.

other host names for instance moeiwadi.go.th, hfwzwt.com, dict.pl, style.ykdciqjd.cn and stackpulse.pro share IP numbers with karlsen.com.pl.

Name Servers

karlsen.com.pl is delegated to two name servers: hank.ns.cloudflare.com and ivy.ns.cloudflare.com.

karlsen.com.pl shares the same name server setup as other domains, for example jaliya.ch, envirosurvey.com, 100thmonkeyconsulting.com, hash.business and madach.pl.

karlsen.com.pl at least partially shares name servers with other domains, for instance hares.top, carpenterhood.com, matrii.com, ilmonito.it and fx-crypto.pro.

These name servers are often used with elly.ns.cloudflare.com and dolly.ns.cloudflare.com.

Host names with six IP numbers:

hank.ns.cloudflare.com points to: 2606:4700:58::adf5:3b74, 2803:f800:50::6ca2:c174, 2a06:98c1:50::ac40:2174, 108.162.193.116, 172.64.33.116 and 173.245.59.116; ivy.ns.cloudflare.com points to: 2606:4700:50::adf5:3a78, 2803:f800:50::6ca2:c078, 2a06:98c1:50::ac40:2078, 108.162.192.120, 172.64.32.120 and 173.245.58.120.

karlsen.com.pl - robtex.com

karlsen.com.pl

com.pl

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

`karlsen.com.pl`

`com.pl`