`fersk.pl`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:40d2^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:9bfd^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.64.210^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.155.253^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kelly.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:265b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kelly.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c25b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kelly.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:225b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kelly.ns.cloudflare.com`
		A	108.162.194.91^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kelly.ns.cloudflare.com`
		A	162.159.38.91^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kelly.ns.cloudflare.com`
		A	172.64.34.91^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kelly.ns.cloudflare.com`
NS	`tosana.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c2b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tosana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c32b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tosana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:232b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tosana.ns.cloudflare.com`
		A	108.162.195.43^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tosana.ns.cloudflare.com`
		A	162.159.44.43^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tosana.ns.cloudflare.com`
		A	172.64.35.43^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tosana.ns.cloudflare.com`
MX	`mx-1.dpoczta.pl` ⭐
		A	109.95.154.150^{🇵🇱 DHOSTING-AS109.95.152.0/21 dhosting.pl Sp. z o.o. Network Warszawa, Poland}
			PTR	`mx-1.dpoczta.pl`
MX	`mx-2.dpoczta.pl` ⭐
		A	109.95.154.151^{🇵🇱 DHOSTING-AS109.95.152.0/21 dhosting.pl Sp. z o.o. Network Warszawa, Poland}
			PTR	`mx-2.dpoczta.pl`
TXT	`google-site-verification=7tyo_0TFcqlNHSxNmE1bLbXFoL5AtdLGkpXzWi2dvbA`
TXT	`v=spf1 include:_mail.dhosting.pl -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.64.210, 172.67.155.253
		IPv6 hints	2606:4700:3031::6815:40d2, 2606:4700:3035::ac43:9bfd
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=226, name=cloudflare-ech.com
SOA	`kelly.ns.cloudflare.com`dns@cloudflare.com serial=2409426605

`pl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a-dns.pl` ⭐
	NS	`b-dns.pl`
	NS	`d-dns.pl`
	NS	`f-dns.pl`
	NS	`h-dns.pl`
	NS	`j-dns.pl`
	TXT	`ccTLD of Poland`
	SOA	`a-dns.pl`dnsmaster@nask.pl serial=1784010673

Same first word

fersk.pl

fersk.is

fersk.net

fersk.com

Similar names

ekrsf.ca

fresk.io

kserf.vg

freks.no

kerfs.com

sfker.com

rkfes.com

kerfs.be

skref.kr

ferks.cn

fresk.app

skefr.nl

fresk.pl

fresk.ru

rkefs.com

skref.com

fresk.fr

freks.com

fresk.dk

fresk.ca

fresk.co

frske.com

kserf.com

kerfs.de

fresk.de

eksrf.ru

skfer.ru

fresk.digital

rkefs.net

fresk.nl

DNS History

12 records (8 active, 4 former)

●NSkelly.ns.cloudflare.com2026-07-07 → 2026-07-14 · 2 obs

● 2026-07-07 12:14:58
● 2026-07-14 10:29:18

●NStosana.ns.cloudflare.com2026-07-07 → 2026-07-14 · 2 obs

● 2026-07-07 12:14:58
● 2026-07-14 10:29:18

●MXmx-1.dpoczta.pl2026-07-07 → 2026-07-14 · 2 obs

● 2026-07-07 12:14:58
● 2026-07-14 10:29:18

●MXmx-2.dpoczta.pl2026-07-07 → 2026-07-14 · 2 obs

● 2026-07-07 12:14:58
● 2026-07-14 10:29:18

●A104.21.64.2102026-07-14 → 2026-07-14 · 2 obs

○ 2026-07-07 12:14:58
● 2026-07-14 10:29:18

●A172.67.155.2532026-07-14 → 2026-07-14 · 2 obs

○ 2026-07-07 12:14:58
● 2026-07-14 10:29:18

○A188.114.96.02026-07-07 → 2026-07-07 · 2 obs

● 2026-07-07 12:14:58
○ 2026-07-14 10:29:18

○A188.114.97.02026-07-07 → 2026-07-07 · 2 obs

● 2026-07-07 12:14:58
○ 2026-07-14 10:29:18

●A2606:4700:3031::6815:40d22026-07-14 → 2026-07-14 · 2 obs

○ 2026-07-07 12:14:58
● 2026-07-14 10:29:18

●A2606:4700:3035::ac43:9bfd2026-07-14 → 2026-07-14 · 2 obs

○ 2026-07-07 12:14:58
● 2026-07-14 10:29:18

○A2a06:98c1:3120::2026-07-07 → 2026-07-07 · 2 obs

● 2026-07-07 12:14:58
○ 2026-07-14 10:29:18

○A2a06:98c1:3121::2026-07-07 → 2026-07-07 · 2 obs

● 2026-07-07 12:14:58
○ 2026-07-14 10:29:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...	-
fersk.pl	kelly.ns.cloudflare.com, tosana.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.43

NS records: kelly.ns.cloudflare.com, tosana.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fersk.pl (unsigned zone)

⏱️ Timing

Total: 636ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.155.253, 104.21.64.210`
AAAA	2	`2606:4700:3035::ac43:9bfd, 2606:4700:3031::6815:40d2`
NS	2	`kelly.ns.cloudflare.com, tosana.ns.cloudflare.com`
MX	2	`mx-1.dpoczta.pl (pri: 10), mx-2.dpoczta.pl (pri: 10)`
TXT	2	`google-site-verification=7tyo_0TFcqlNHSx, v=spf1 include:_mail.dhosting.pl -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kelly.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

fersk.pl resolves to four IP addresses: 104.21.64.210, 172.67.155.253, 2606:4700:3031::6815:40d2 and 2606:4700:3035::ac43:9bfd.

Additional host names — mingschinesecafe.com, covid-tracker.frictionlessdata.io, codeconcert.com and two others — share IP numbers with fersk.pl.

Name Servers

Two name servers handle the delegation for fersk.pl: kelly.ns.cloudflare.com and tosana.ns.cloudflare.com.

fersk.pl shares its name server setup with other domains, including bilhantekstil.com, worksalways.com, fivelira.com and two others.

fersk.pl has at least partial name server overlap with other domains, such as buyrealpowderedurine.com, waterisac.org, secureint.org and two others.

It is common to see these name servers used together with name servers corey.ns.cloudflare.com and paislee.ns.cloudflare.com.

Host names with 6 IP numbers:

kelly.ns.cloudflare.com resolves to 108.162.194.91, 162.159.38.91 and 172.64.34.91 among others, with 3 other IP addresses in total.

tosana.ns.cloudflare.com resolves to 108.162.195.43, 162.159.44.43 and 172.64.35.43 among others, with 3 other IP addresses in total.

Mail Servers

fersk.pl has two mail servers: mx-1.dpoczta.pl and mx-2.dpoczta.pl.

fersk.pl shares the same mail server setup as other domains, including mokoline.com, rckik-warszawa.com.pl, bdk.lesko.pl and two others.

mx-1.dpoczta.pl directs to 109.95.154.150 and mx-2.dpoczta.pl directs to 109.95.154.151; each host name points to exactly one IP number.

fersk.pl - robtex.com

fersk.pl

pl

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`fersk.pl`

`pl`