mail.cefk.pl - robtex.com

mail.cefk.pl

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:c3b2🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::6815:54b4🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.84.180Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.195.178🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.84.180, 172.67.195.178
IPv6 hints2606:4700:3030::ac43:c3b2, 2606:4700:3031::6815:54b4
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=218, name=cloudflare-ech.com

cefk.pl

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:c3b2🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::6815:54b4🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.84.180Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.195.178🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSvick.ns.cloudflare.com ⭐
NSyolanda.ns.cloudflare.com
TXTgoogle-site-verification=UbcW7cGF7EBhyOFpv28HP-4ZwLFplOkC75hei4PKfrM
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.84.180, 172.67.195.178
IPv6 hints2606:4700:3030::ac43:c3b2, 2606:4700:3031::6815:54b4
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=218, name=cloudflare-ech.com
SOAvick.ns.cloudflare.comdns@cloudflare.com serial=2410108033
WOT: SAFE (61/100)
WOT: SAFE (65/100)

Previously MX for

cefk.pl

Same first word

mail.vu
mail.trading
mail.center
mail.fi
mail.kg
mail.mayfirst.org
mail.systems
mail.itigo.jp
mail.cl
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mail.gov.by
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mail.space
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mail.ilovecollege.info
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mail.rj.gov.br
mail.freedesktop.org
mail.direct
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mail.vacations
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mail.gov.mz
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DNS History

5 records (4 active, 1 former)

2017201820192020202120222023202420252026A104.21.84.180172.67.195.1782606:4700:3030::ac43:c3b22606:4700:3031::6815:54b4144.76.174.145
●A104.21.84.1802026-07-27 → 2026-07-27 · 3 obs
○ 2016-09-12 19:05:00
● 2026-07-27 20:23:20
● 2026-07-27 20:23:22
○A144.76.174.1452016-09-12 → 2016-09-12 · 3 obs
● 2016-09-12 19:05:00
○ 2026-07-27 20:23:20
○ 2026-07-27 20:23:22
●A172.67.195.1782026-07-27 → 2026-07-27 · 3 obs
○ 2016-09-12 19:05:00
● 2026-07-27 20:23:20
● 2026-07-27 20:23:22
●A2606:4700:3030::ac43:c3b22026-07-27 → 2026-07-27 · 3 obs
○ 2016-09-12 19:05:00
● 2026-07-27 20:23:20
● 2026-07-27 20:23:22
●A2606:4700:3031::6815:54b42026-07-27 → 2026-07-27 · 3 obs
○ 2016-09-12 19:05:00
● 2026-07-27 20:23:20
● 2026-07-27 20:23:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
pla-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...-
cefk.plvick.ns.cloudflare.com, yolanda.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.241

NS records: vick.ns.cloudflare.com, yolanda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cefk.pl (unsigned zone)

⏱️ Timing

Total: 743ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.195.178, 104.21.84.180
AAAA22606:4700:3031::6815:54b4, 2606:4700:3030::ac43:c3b2
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

mail.cefk.pl resolves to four IP addresses: 104.21.84.180, 172.67.195.178, 2606:4700:3030::ac43:c3b2 and 2606:4700:3031::6815:54b4.

Two other host names, along with react.semantic-ui.com, www.hsgysh.net and expressions.today, also share IP numbers with mail.cefk.pl.