mail.sdev.pl - dns.ninja

mail.sdev.pl

DNSSEC⚠️ Not signed
A188.210.221.83🇵🇱 DATASPACE188.210.220.0/22 IPv4 route for PERSKIMEDIA Szymon Perski
PTRhost-18821022183.seohost-mail.eu

sdev.pl

DNSSEC⚠️ Not signed
A188.210.221.83🇵🇱 DATASPACE188.210.220.0/22 IPv4 route for PERSKIMEDIA Szymon Perski
NSns1.seohost.pl
NSns2.seohost.pl
MXmail.sdev.pl
TXTv=spf1 ip4:51.68.134.130 redirect=_spf-h23.microhost.pl
TXTMS=ms43098826
SOAns1.seohost.plhostmaster@sdev.pl 2026-05-31 #3

MX for

Same first word

Similar names

DNS History

3 records (1 active, 2 former)

20162017201820192020202120222023202420252026A188.210.221.83193.17.184.7585.128.244.103
A188.210.221.832026-02-14 → 2026-06-09 · 3 obs
○ 2016-07-12 06:24:42
● 2026-02-14 23:46:44
● 2026-06-09 18:30:28
A193.17.184.752015-10-13 → 2015-12-17 · 4 obs
● 2015-10-13 11:01:40
● 2015-12-17 13:07:04
○ 2016-03-17 04:16:20
○ 2026-06-09 18:30:28
A85.128.244.1032016-07-12 → 2016-07-12 · 4 obs
○ 2016-03-17 04:16:20
● 2016-07-12 06:24:42
○ 2026-02-14 23:46:44
○ 2026-06-09 18:30:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
plj-dns.pl, d-dns.pl, a-dns.pl, b-dns.pl...-
sdev.plns1.seohost.pl, ns2.seohost.pl4 records

✅ Authoritative Response

Server:188.210.221.179

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sdev.pl (unsigned zone)

⏱️ Timing

Total: 419ms | Queries: -

📄 Records

TypeCountSample Data
A1188.210.221.83

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns2.seohost.pl, ns2.seohost.pl, ns1.seohost.pl...)

Analysis

Mail Server Role

mail.sdev.pl is used as a mail server for sdev.pl.

IP Addresses

mail.sdev.pl has exactly one IP address — 188.210.221.83.

mail.optiguard.pl, www.pfp.pl, www.postinair.pl plus two other host names have IP numbers in common with mail.sdev.pl.