kernel.pt - robtex.com

kernel.pt

DNSSEC⚠️ Not signed
A80.172.227.28🇵🇹 CLARANET-AS80.172.0.0/16 Claranet Portugal
PTRsponde.wv.pt
NSns33.dnstrigno.com ⭐ ⚠️ Not in parent delegation
A80.172.227.28🇵🇹 CLARANET-AS80.172.0.0/16 Claranet Portugal
PTRsponde.wv.pt
NSns29.dnstrigno.com ⚠️ Not in zone NS records
A185.255.131.198🇩🇪 CONTABO185.255.131.0/24
PTRsuperxl.dnstrigno.com
NSns30.dnstrigno.com ⚠️ Not in zone NS records
A158.220.103.80🇩🇪 CONTABO158.220.96.0/20
PTRsmtp.naiade.pt
NSns34.dnstrigno.com ⚠️ Not in parent delegation
A80.172.227.129🇵🇹 CLARANET-AS80.172.0.0/16 Claranet Portugal
PTRb129.wv.pt
MXmail.kernel.pt ⭐
A80.172.227.28🇵🇹 CLARANET-AS80.172.0.0/16 Claranet Portugal
PTRsponde.wv.pt
TXTv=spf1 +a +mx +ip4:185.255.131.198 +ip4:80.172.227.28 +ip4:213.136.75.108 +in...
TXTMS=39EEDC2AE699F479DD56B4933A11ECD3A52BE16B
TXTSendinblue-code:fe62a9b2b2cfab86fa4223eefb90c065
SOAns33.dnstrigno.comdump@helpdesk.pt 2025-07-29 #6

pt

DNSSEC🔒 Signed (DS record present)
NScuriosity.dns.pt ⭐
NSa.dns.pt
NSb.dns.pt
NSc.dns.pt
NSd.dns.pt
NSe.dns.pt
NSg.dns.pt
NSh.dns.pt
NSns.dns.br
NSns2.nic.fr
SOAcuriosity.dns.ptrequest@dns.pt 2026-07-04 #23

Subdomains

mail.kernel.pt

Same first word

kernel.bz
kernel.io
kernel.su
kernel.si
kernel.cz
kernel.md
kernel.work
kernel.lv
kernel.net
kernel.pt
kernel.ua
kernel.com.ua
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kernel.world
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kernel.cc
kernel.no
kernel.lt
kernel.com.mk
kernel.de
kernel.kiev.ua
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kernel.center
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kernel.net.uy
kernel.fish
kernel.mx
kernel.com.uy
kernel.org.pl
kernel.gr
kernel.ee
kernel.international
kernel.fr
kernel.me
kernel.com.pl
kernel.wtf
kernel.co
kernel.com
kernel.dnsalias.com
kernel.ltd
kernel.co.nz
kernel.lu
kernel.se
kernel.sh
kernel.pro
kernel.online
kernel.ge
kernel.biz
kernel.rip
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kernel.gr.jp
kernel.cn
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kernel.plus
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kernel.com.tw
kernel.us
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kernel.kz
kernel.mk
kernel.ir
kernel.ro
kernel.edu
kernel.ws
kernel.ch
kernel.pl
kernel.care
kernel.sk
kernel.finance
kernel.co.jp
kernel.krd
kernel.org
kernel.so
kernel.moe
kernel.debian.net

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kelner.eu
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krenel.org
lenrek.com
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kleren.pk
kerenl.com
kernle.net
nerkel.com
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enkler.com
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klener.com
nerkle.org
kelren.com
kelner.ee
kerlen.nl
kelner.com
elkner.net
krenel.com
reelnk.com

DNS History

9 records (6 active, 3 former)

20162017201820192020202120222023202420252026NSns29.dnstrigno.comns30.dnstrigno.comns33.dnstrigno.comns34.dnstrigno.comns1.dnsherse.comns2.dnsherse.comMXmail.kernel.ptA80.172.227.2889.152.241.233
○NSns1.dnsherse.com2015-06-03 → 2018-08-12 · 4 obs
● 2015-06-03 21:51:30
● 2018-08-12 23:28:58
○ 2026-03-15 01:29:44
○ 2026-07-04 11:17:16
○NSns2.dnsherse.com2015-06-03 → 2018-08-12 · 4 obs
● 2015-06-03 21:51:30
● 2018-08-12 23:28:58
○ 2026-03-15 01:29:44
○ 2026-07-04 11:17:16
●NSns29.dnstrigno.com2026-03-15 → 2026-07-04 · 3 obs
○ 2018-08-12 23:28:58
● 2026-03-15 01:29:44
● 2026-07-04 11:17:16
●NSns30.dnstrigno.com2026-03-15 → 2026-07-04 · 3 obs
○ 2018-08-12 23:28:58
● 2026-03-15 01:29:44
● 2026-07-04 11:17:16
●NSns33.dnstrigno.com2026-03-15 → 2026-07-04 · 3 obs
○ 2018-08-12 23:28:58
● 2026-03-15 01:29:44
● 2026-07-04 11:17:16
●NSns34.dnstrigno.com2026-03-15 → 2026-07-04 · 3 obs
○ 2018-08-12 23:28:58
● 2026-03-15 01:29:44
● 2026-07-04 11:17:16
●MXmail.kernel.pt2015-06-03 → 2026-07-04 · 2 obs
● 2015-06-03 21:51:30
● 2026-07-04 11:17:16
●A80.172.227.282026-03-15 → 2026-07-04 · 3 obs
○ 2018-08-12 23:28:58
● 2026-03-15 01:29:44
● 2026-07-04 11:17:16
○A89.152.241.2332015-06-03 → 2018-08-12 · 4 obs
● 2015-06-03 21:51:30
● 2018-08-12 23:28:58
○ 2026-03-15 01:29:44
○ 2026-07-04 11:17:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ptc.dns.pt, d.dns.pt, h.dns.pt, g.dns.pt...-
kernel.ptns30.dnstrigno.com, ns29.dnstrigno.com-

✅ Authoritative Response

Server:158.220.103.80

NS records: ns30.dnstrigno.com, ns29.dnstrigno.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kernel.pt (unsigned zone)

⏱️ Timing

Total: 917ms | Queries: -

📄 Records

TypeCountSample Data
A180.172.227.28
NS2ns34.dnstrigno.com, ns33.dnstrigno.com
MX1mail.kernel.pt (pri: 0)
TXT3v=spf1 +a +mx +ip4:185.255.131.198 +ip4:, MS=39EEDC2AE699F479DD56B4933A11ECD3A52BE...
SOA1ns33.dnstrigno.com dump.helpdesk.pt

Analysis

Hierarchy

kernel.pt serves as the parent of mail.kernel.pt.

IP Addresses

kernel.pt resolves to just one IP address, 80.172.227.28.

Two other host names, along with colaborante.pt, aedas.edu.pt and ns33.dnstrigno.com, also share IP numbers with kernel.pt.

Name Servers

The NS records for kernel.pt point to four name servers: ns29.dnstrigno.com, ns30.dnstrigno.com, ns33.dnstrigno.com and ns34.dnstrigno.com.

kernel.pt has at least partial name server overlap with other domains, such as kuarki.com, smokesignals.pt, ruisantiago.com and two others.

It is common to find these name servers paired with the name servers ns10.dnstrigno.com, ns9.dnstrigno.com, ns1.wv.pt and ns2.wv.pt.

The hosts ns29.dnstrigno.com, ns30.dnstrigno.com, ns33.dnstrigno.com and ns34.dnstrigno.com all resolve to exactly one IP address each: 185.255.131.198, 158.220.103.80, 80.172.227.28 and 80.172.227.129 respectively.

Mail Servers

The sole mail server for kernel.pt is mail.kernel.pt.

There is one IP number for mail.kernel.pt: 80.172.227.28.