smtp.linuxbox.pl - robtex.com

smtp.linuxbox.pl

DNSSECโš ๏ธ Not signed
A2a0e:b40::fb๐Ÿ‡ต๐Ÿ‡ฑ AS-ARSIM-PL2a0e:b40::/48
PTRserver-08fb.hostcenter.eu
A45.89.8.251๐Ÿ‡ต๐Ÿ‡ฑ AS-ARSIM-PL45.89.8.0/24

linuxbox.pl

DNSSEC๐Ÿ”’ Signed (DS record present)
A2a0e:b40::fc๐Ÿ‡ต๐Ÿ‡ฑ AS-ARSIM-PL2a0e:b40::/48
A45.89.8.252๐Ÿ‡ต๐Ÿ‡ฑ AS-ARSIM-PL45.89.8.0/24
NSns1.hostcenter.eu โญ
NSns2.hostcenter.eu
MXmail.linuxbox.pl โญ
TXTv=spf1 a mx -all
TXTgoogle-site-verification=YELHFLhh0fJ_MPVtseY4cQsjWOeLNV8dNh3h6cHKtEk
HTTPSHTTP/2
SOAns1.hostcenter.euabuse@hostcenter.eu 2026-03-03 #30

Previously MX for

Same first word

Similar names

DNS History

3 records (2 active, 1 former)

20162017201820192020202120222023202420252026A2a0e:b40::fb45.89.8.25131.179.255.93
โ—A2a0e:b40::fb2026-02-24 โ†’ 2026-05-03 ยท 3 obs
โ—‹ 2016-12-12 01:44:22
โ— 2026-02-24 15:17:04
โ— 2026-05-03 13:05:24
โ—‹A31.179.255.932015-10-17 โ†’ 2016-12-12 ยท 4 obs
โ— 2015-10-17 18:41:12
โ— 2016-12-12 01:44:22
โ—‹ 2026-02-24 15:17:04
โ—‹ 2026-05-03 13:05:24
โ—A45.89.8.2512026-02-24 โ†’ 2026-05-03 ยท 3 obs
โ—‹ 2016-12-12 01:44:22
โ— 2026-02-24 15:17:04
โ— 2026-05-03 13:05:24

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
plf-dns.pl, b-dns.pl, j-dns.pl, h-dns.pl...-
linuxbox.plns1.hostcenter.eu, ns2.hostcenter.eu-

โœ… Authoritative Response

Server:45.89.8.253

NS records: ns1.hostcenter.eu, ns2.hostcenter.eu

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 947ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A145.89.8.251
AAAA12a0e:b40::fb

Analysis

IP Addresses

smtp.linuxbox.pl points to two IP numbers: 2a0e:b40::fb and 45.89.8.251.

Other host names such as mail.hostcenter.eu, mail.linuxbox.pl, imap.linuxbox.pl, server-8-251.hostcenter.eu and server-08fb.hostcenter.eu share IPs with smtp.linuxbox.pl.