mail.4p.pl - robtex.com

mail.4p.pl

DNSSEC⚠️ Not signed
A54.37.239.199🇫🇷 OVH54.37.0.0/16
PTRrev1node9.kru.pl

4p.pl

DNSSEC⚠️ Not signed
A54.37.239.199🇫🇷 OVH54.37.0.0/16
NSns1.kru.pl
NSns2.kru.pl
MXmail.4p.pl
TXTv=spf1 a mx ip4:217.182.200.139 ~all
SOAns1.kru.plhostmaster@4p.pl 2026-07-11 #3

MX for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

2017201820192020202120222023202420252026A54.37.239.199188.116.9.199
A188.116.9.1992016-09-07 → 2016-12-29 · 4 obs
● 2016-09-07 01:34:10
● 2016-12-29 19:07:44
○ 2026-07-17 15:14:58
○ 2026-07-26 19:23:58
A54.37.239.1992026-07-17 → 2026-07-26 · 3 obs
○ 2016-12-29 19:07:44
● 2026-07-17 15:14:58
● 2026-07-26 19:23:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
plf-dns.pl, b-dns.pl, j-dns.pl, h-dns.pl...12 records
4p.plns1.kru.pl, ns2.kru.pl2 records

✅ Authoritative Response

Server:167.235.156.239

NS records: ns1.kru.pl, ns2.kru.pl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4p.pl (unsigned zone)

⏱️ Timing

Total: 2059ms | Queries: -

📄 Records

TypeCountSample Data
A154.37.239.199

📌 Glue Records Collected

Total: 14

In-bailiwick: 12 (f-dns.pl, f-dns.pl, b-dns.pl...)

Out-of-bailiwick: 2 (ns2.kru.pl, ns1.kru.pl)

Analysis

Mail Server Role

Mail for 4p.pl is routed through the mail server mail.4p.pl.

IP Addresses

mail.4p.pl has exactly one IP address — 54.37.239.199.

www.linet.com.pl, erda.pl, 4media.pl plus two other host names have IP numbers in common with mail.4p.pl.