mail.kernel.pt - dns.ninja

mail.kernel.pt

DNSSEC⚠️ Not signed
A80.172.227.28🇵🇹 CLARANET-AS80.172.0.0/16 Claranet Portugal
PTRsponde.wv.pt

kernel.pt

DNSSEC⚠️ Not signed
A80.172.227.28🇵🇹 CLARANET-AS80.172.0.0/16 Claranet Portugal
NSns33.dnstrigno.com
NSns34.dnstrigno.com
MXmail.kernel.pt
TXTSendinblue-code:fe62a9b2b2cfab86fa4223eefb90c065
TXTv=spf1 +a +mx +ip4:80.172.227.28 ~all
TXTMS=39EEDC2AE699F479DD56B4933A11ECD3A52BE16B
SOAns33.dnstrigno.comdump@helpdesk.pt 2026-07-22 #1

MX for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A80.172.227.28195.22.7.28
A195.22.7.282015-06-21 → 2016-04-08 · 4 obs
● 2015-06-21 18:51:44
● 2016-04-08 14:36:34
○ 2026-03-15 01:29:44
○ 2026-07-25 10:46:20
A80.172.227.282026-03-15 → 2026-07-25 · 3 obs
○ 2016-04-08 14:36:34
● 2026-03-15 01:29:44
● 2026-07-25 10:46:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
pta.dns.pt, b.dns.pt, c.dns.pt, d.dns.pt...-
kernel.ptns33.dnstrigno.com, ns34.dnstrigno.com-

✅ Authoritative Response

Server:80.172.227.28

NS records: ns33.dnstrigno.com, ns34.dnstrigno.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kernel.pt (unsigned zone)

⏱️ Timing

Total: 1061ms | Queries: -

📄 Records

TypeCountSample Data
A180.172.227.28

Analysis

Mail Server Role

mail.kernel.pt serves as a mail server for kernel.pt.

IP Addresses

mail.kernel.pt points to a single IP number: 80.172.227.28.

Additional host names — colaborante.pt, aedas.edu.pt, ns33.dnstrigno.com and two others — share IP numbers with mail.kernel.pt.