4ff.com.pl - robtex.com

4ff.com.pl

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:49a0🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:a3da🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.73.160Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.163.218🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NStricia.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3ae8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtricia.ns.cloudflare.com
A2803:f800:50::6ca2:c0e8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtricia.ns.cloudflare.com
A2a06:98c1:50::ac40:20e8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtricia.ns.cloudflare.com
A108.162.192.232🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtricia.ns.cloudflare.com
A172.64.32.232🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtricia.ns.cloudflare.com
A173.245.58.232🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtricia.ns.cloudflare.com
NSyevgen.ns.cloudflare.com
A2606:4700:58::a29f:2cdf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyevgen.ns.cloudflare.com
A2803:f800:50::6ca2:c3df🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRyevgen.ns.cloudflare.com
A2a06:98c1:50::ac40:23df🇺🇸 Cloudflare2a06:98c1:50::/45
PTRyevgen.ns.cloudflare.com
A108.162.195.223🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyevgen.ns.cloudflare.com
A162.159.44.223Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyevgen.ns.cloudflare.com
A172.64.35.223🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyevgen.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.73.160, 172.67.163.218
IPv6 hints2606:4700:3030::6815:49a0, 2606:4700:3031::ac43:a3da
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=1, name=cloudflare-ech.com
SOAtricia.ns.cloudflare.comdns@cloudflare.com serial=2407038592

com.pl

DNSSEC⚠️ Not signed
NSa-dns.pl ⭐ ⚠️ Not in parent delegation
NSb-dns.pl ⚠️ Not in parent delegation
NSd-dns.pl ⚠️ Not in parent delegation
NSf-dns.pl ⚠️ Not in parent delegation
NSh-dns.pl ⚠️ Not in parent delegation
NSj-dns.pl ⚠️ Not in parent delegation
SOAa-dns.pldnsmaster@nask.pl serial=1784097124
rank #549095 globally
rank #4328 in the tld

Same first word

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4ff.nl
4ff.cn
4ff.co.uk
4ff.de
4ff.co
4ff.eu
4ff.net
4ff.com
4ff.com.cn
4ff.io
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4ff.ai

Similar names

ff4.biz
f4f.com.pl
f4f.de
f4f.com
ff4.us
f4f.nl
ff4.nl
f4f.ir
f4f.it
f4f.in
f4f.es
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f4f.pl
f4f.org
ff4.net
ff4.life
f4f.london
f4f.fr
f4f.ch
f4f.co.uk
f4f.ru
f4f.be
f4f.com.br
f4f.ca
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f4f.eu
f4f.org.uk
f4f.tv
ff4.de
f4f.in.ua
ff4.com
f4f.at
ff4.me
f4f.cz

DNS History

8 records (6 active, 2 former)

NStricia.ns.cloudflare.comyevgen.ns.cloudflare.comA104.21.73.160172.67.163.2182606:4700:3030::6815:49a02606:4700:3031::ac43:a3da2606:4700:3034::6815:49a02606:4700:3035::ac43:a3da
●NStricia.ns.cloudflare.com2026-06-16 → 2026-07-15 · 2 obs
● 2026-06-16 17:53:14
● 2026-07-15 15:40:56
●NSyevgen.ns.cloudflare.com2026-06-16 → 2026-07-15 · 2 obs
● 2026-06-16 17:53:14
● 2026-07-15 15:40:56
●A104.21.73.1602026-06-16 → 2026-07-15 · 2 obs
● 2026-06-16 17:53:14
● 2026-07-15 15:40:56
●A172.67.163.2182026-06-16 → 2026-07-15 · 2 obs
● 2026-06-16 17:53:14
● 2026-07-15 15:40:56
●A2606:4700:3030::6815:49a02026-07-15 → 2026-07-15 · 2 obs
○ 2026-06-16 17:53:14
● 2026-07-15 15:40:56
●A2606:4700:3031::ac43:a3da2026-07-15 → 2026-07-15 · 2 obs
○ 2026-06-16 17:53:14
● 2026-07-15 15:40:56
○A2606:4700:3034::6815:49a02026-06-16 → 2026-06-16 · 2 obs
● 2026-06-16 17:53:14
○ 2026-07-15 15:40:56
○A2606:4700:3035::ac43:a3da2026-06-16 → 2026-06-16 · 2 obs
● 2026-06-16 17:53:14
○ 2026-07-15 15:40:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
pld-dns.pl, a-dns.pl, b-dns.pl, j-dns.pl...-
4ff.com.plyevgen.ns.cloudflare.com, tricia.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.223

NS records: yevgen.ns.cloudflare.com, tricia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4ff.com.pl (unsigned zone)

⏱️ Timing

Total: 830ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.73.160, 172.67.163.218
AAAA22606:4700:3031::ac43:a3da, 2606:4700:3030::6815:49a0
NS2tricia.ns.cloudflare.com, yevgen.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1tricia.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

4ff.com.pl has four IP addresses: 104.21.73.160, 172.67.163.218, 2606:4700:3030::6815:49a0 and 2606:4700:3031::ac43:a3da.

Among the host names that share IP numbers with 4ff.com.pl are claudeskillsmarket.online, haydn.me, rfnz346021.bushurov.group and two others.

Name Servers

4ff.com.pl is served by two delegated name servers, tricia.ns.cloudflare.com and yevgen.ns.cloudflare.com.

4ff.com.pl has the same name server delegation as a number of other domains, such as ctbc.com.br, buyselloman.com, unitedtradersindia.com and two more.

4ff.com.pl shares at least some of its name servers with other domains, including agers.co.nz, superpl.us, teieomlxwp.club and two others.

These name servers are frequently paired with the name servers jaxson.ns.cloudflare.com, gabe.ns.cloudflare.com and piers.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

tricia.ns.cloudflare.com carries IP addresses 108.162.192.232, 172.64.32.232 and 173.245.58.232, with 3 other addresses beyond those.

yevgen.ns.cloudflare.com carries IP addresses 108.162.195.223, 162.159.44.223 and 172.64.35.223, with 3 other addresses beyond those.