smtp.kernel-error.de - robtex.com

smtp.kernel-error.de

DNSSEC⚠️ Not signed
A2a01:4f8:262:4716::25🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRsmtp.kernel-error.de
A148.251.30.205🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2
MXsmtp.kernel-error.de ⭐
A2a01:4f8:262:4716::25🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRsmtp.kernel-error.de
A148.251.30.205🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2
PTRsmtp.kernel-error.de
TXTv=spf1 a -all

kernel-error.de

DNSSEC🔒 Signed (DS record present)
A2a01:4f8:262:4716::443🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK ✓ In HTTPS hints
A148.251.30.200🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2 ✓ In HTTPS hints
NSns1.kernel-error.de ⭐
NSns2.kernel-error.org
MXsmtp.kernel-error.de ⭐
TXTabuseipdb-verification=nWiJmy4w
TXTopenai-domain-verification=dv-mXvmQqh8zdVTrnpQicbcMurt
TXTonion=jjyvff6eh3kp7ydfkamm27cldhsee2cl6wzfa5lfjyrfyribgeaesgqd.onion
TXTv=spf1 ip4:148.251.30.205 ip6:2a01:4f8:262:4716::25 mx a:smtp.kernel-error.de...
TXTopenai-domain-verification=dv-a34glW0DEnFqOIFKAttqhbzC
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints148.251.30.200
IPv6 hints2a01:4f8:262:4716::443
SOAns1.kernel-error.deroot@kernel-error.de 2026-06-12 #79
🔒 HSTS Preload (+subdomains)
WOT: SAFE (61/100)

PTR for

205.30.251.148.in-addr.arpa
5.2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.6.1.7.4.2.6.2.0.8.f.4.0.1.0.a.2.ip6.arpa

MX for

kernel-error.de
hey-du.de
vandemeer.de
fuchs-meckenheim.de
kernel-error.com
kindertagespflege-sprockhoevel.de
linux-rheinbach.de
kernel-error.org
rfc-ignorant.de
smtp.kernel-error.de

Previously MX for

goerz.info

Same first word

smtp.co.ke
smtp.lt
smtp.fi.cloudplatform.fi
smtp.de
smtp.services
smtp.live
smtp.fi
smtp.uk
smtp.or.tz
smtp.cloudaccess.net
smtp.cat
smtp.az
smtp.dev
smtp.unicloud.pl
smtp.paas.massivegrid.com
smtp.mil.tw
smtp.it
smtp.solutions
smtp.pythonanywhere.com
smtp.ru
smtp.se
smtp.co.za
smtp.mydns.jp
smtp.gov.mn
smtp.gc.ca
smtp.me
smtp.fi.it
smtp.rs.gov.br
smtp.pb.gov.br
smtp.gov.ru
smtp.business
smtp.ooo
smtp.jelastic.saveincloud.net
smtp.in
smtp.net.au
smtp.to.gov.br
smtp.com.br
smtp.fun
smtp.agency
smtp.pt
smtp.myshopify.com
smtp.ee
smtp.im
smtp.jelastic.dogado.eu
smtp.cl
smtp.lu
smtp.id
smtp.eu
smtp.fail
smtp.bz
smtp.ro
smtp.pl
smtp.goog
smtp.news
smtp.j.scaleforce.net
smtp.lv
smtp.fr
smtp.store
smtp.gratis
smtp.co.at
smtp.gouv.sn
smtp.gov.rs
smtp.eu.org
smtp.sc.gov.br
smtp.in-berlin.de
smtp.appengine.flow.ch
smtp.kinghost.net
smtp.org
smtp.es-1.axarnet.cloud
smtp.co.kr
smtp.(0x787878)
smtp.co.nz
smtp.kz
smtp.com.tr
smtp.jcloud.kz
smtp.sp.gov.br
smtp.net.ru
smtp.edu.ee
smtp.j.layershift.co.uk
smtp.net.ua
smtp.hu
smtp.mail.pl
smtp.iki.fi
smtp.org.uk
smtp.at
smtp.com.au
smtp.pi.gov.br
smtp.tv
smtp.vg
smtp.ox.rs
smtp.co
smtp.su
smtp.radio.fm
smtp.net
smtp.dk
smtp.guru
smtp.io
smtp.cz
smtp.dedibox.fr
smtp.net.in

Similar names

tpms.edu.hk
sptm.cn
pmst.net
stmp.si
sptm.info
mpts.ca
tpms.in
tsmp.org
stmp.fr
sptm.nl
smpt.gov.ly
mpst.org
mpst.com
mspt.cn
tsmp.cz
tpms.com.au
mstp.co
smpt.info
mtps.ac.th
sptm.de
stpm.nl
tpms.org.tw
mstp.com
spmt.be
pstm.de
pmts.ru
stmp.ca
tspm.co.uk
psmt.vn
pmts.dyndns.info
stpm.com.au
tpsm.fr
tspm.net
tspm.ch
stpm.com
pmts.nl
mpts.de
tmps.biz
pmst.se
pmts.com.cn
mpts.cn
tmps.eu
tmps.dk
tpms.me
mpts.com.ph
sptm.com.my
psmt.edu
tspm.com.tw
tpms.od.ua
stmp.us
stmp.sk
tpms.co.il
mpts.com
pmts.co.uk
mtsp.in
tmsp.io
tsmp.com.cn
mpts.be
mpts.nl
spmt.com
spmt.in
smpt.at
ptms.com
mstp.ru
ptsm.de
tsmp.com.sg
tpms.com
pmts.in
mtps.com
tmps.ru
tpms.ch
tsmp.co.uk
stmp.com

DNS History

7 records (3 active, 4 former)

20162017201820192020202120222023202420252026MXsmtp.kernel-error.deA148.251.30.2052a01:4f8:262:4716::25178.63.54.200213.136.83.2032a01:4f8:120:83f3::22a02:c200:1:10:3:0:5603:1
●MXsmtp.kernel-error.de2015-05-29 → 2026-07-05 · 2 obs
● 2015-05-29 08:38:32
● 2026-07-05 11:25:24
●A148.251.30.2052026-02-16 → 2026-07-05 · 3 obs
○ 2016-12-13 02:08:00
● 2026-02-16 08:39:32
● 2026-07-05 11:25:24
○A178.63.54.2002015-10-25 → 2016-12-13 · 5 obs
○ 2015-05-29 08:38:32
● 2015-10-25 07:28:46
● 2016-12-13 02:08:00
○ 2026-02-16 08:39:32
○ 2026-07-05 11:25:24
○A213.136.83.2032015-05-29 → 2015-05-29 · 3 obs
● 2015-05-29 08:38:32
○ 2015-10-25 07:28:46
○ 2026-07-05 11:25:24
○A2a01:4f8:120:83f3::22015-10-25 → 2016-12-13 · 5 obs
○ 2015-05-29 08:38:32
● 2015-10-25 07:28:46
● 2016-12-13 02:08:00
○ 2026-02-16 08:39:32
○ 2026-07-05 11:25:24
●A2a01:4f8:262:4716::252026-02-16 → 2026-07-05 · 3 obs
○ 2016-12-13 02:08:00
● 2026-02-16 08:39:32
● 2026-07-05 11:25:24
○A2a02:c200:1:10:3:0:5603:12015-05-29 → 2015-05-29 · 3 obs
● 2015-05-29 08:38:32
○ 2015-10-25 07:28:46
○ 2026-07-05 11:25:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
def.nic.de, a.nic.de, z.nic.de-
kernel-error.dens1.kernel-error.de, ns2.kernel-error.org2 records

✅ Authoritative Response

Server:93.177.67.26

NS records: ns1.kernel-error.de, ns2.kernel-error.org

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1755ms | Queries: -

📄 Records

TypeCountSample Data
A1148.251.30.205
AAAA12a01:4f8:262:4716::25
MX1smtp.kernel-error.de (pri: 10)
TXT1v=spf1 a -all

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.kernel-error.de, ns1.kernel-error.de)

Analysis

Mail Server Role

The domains kernel-error.de, hey-du.de, vandemeer.de, fuchs-meckenheim.de, kernel-error.com and a few others have smtp.kernel-error.de as their mail server.

IP Addresses

smtp.kernel-error.de has two IP addresses: 148.251.30.205 and 2a01:4f8:262:4716::25

static.205.30.251.148.clients.your-server.de is an example of another host name that shares IP numbers with smtp.kernel-error.de.

Mail Servers

The MX record for smtp.kernel-error.de points to a single mail server: smtp.kernel-error.de.

smtp.kernel-error.de has the same mail server arrangement as a number of other domains, for example kernel-error.de, hey-du.de, vandemeer.de and two more.

smtp.kernel-error.de resolves to two IP numbers — 148.251.30.205 and 2a01:4f8:262:4716::25.