lefk.de - robtex.com

lefk.de

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1084::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRw84.rzone.de
A81.169.145.84🇩🇪 STRATO81.169.144.0/22 AG
NSshades10.rzone.de ⭐
A2607:f1c0:fe:53:185:132:34:137🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades10.rzone.de
A185.132.34.137🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades10.rzone.de
NSdocks17.rzone.de
A2001:8d8:fe:53:5747:2a74:d:17🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks17.rzone.de
A217.160.80.144🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks17.rzone.de
MXsmtpin.rzone.de ⭐
A2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRsmtpin.rzone.de
A81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG
PTRsmtpin.rzone.de
SOAshades10.rzone.dehostmaster@strato-rz.de 2020-06-26 #13

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1774536087

Same first word

lefk.de

Similar names

fkle.de
kefl.co.uk
flek.co
klef.ru
elkf.cn
elfk.se
flek.ba
flek.sk
fekl.ru
efkl.asia
flek.jp
kelf.cn
ekfl.ee
felk.de
felk.eu
klef.ca
flek.cn
elfk.net
elfk.de
fekl.de
felk.info
fkel.se
kfel.cn
kefl.com
lekf.ru
ekfl.com
klef.nl
elkf.de
kelf.org
lekf.co.uk
felk.ru
kelf.de
klef.go.kr
lkfe.de
kfle.cn
klef.dev
felk.com
kelf.nl
felk.ch
eklf.com
fkel.cn
flek.ca
flek.co.uk
flek.cz
flke.de
klef.de
lkfe.com
felk.com.br
kefl.rw
klef.cn
fkle.in
kelf.ru
fkel.com
lfke.cn
klef.edu.in
flek.pl
flek.nl
flek.de
flek.eu
flek.fr
felk.net
flek.ru

DNS History

18 records (5 active, 13 former)

20162017201820192020202120222023202420252026NSdocks17.rzone.deshades10.rzone.dens1.routing.netns1.sysprovide.dens2.routing.netns2.sysprovide.dens3.routing.netns3.sysprovide.deMXsmtpin.rzone.demail.lefk.demx01.routing.netmx02.routing.netmx03.routing.netmxbackup.routing.netA2a01:238:20a:202:1084::81.169.145.84213.160.71.8679.133.53.11
●NSdocks17.rzone.de2026-03-26 → 2026-03-26 · 3 obs
○ 2017-04-07 21:29:32
● 2026-03-26 06:14:46
● 2026-03-26 14:45:38
○NSns1.routing.net2017-04-07 → 2017-04-07 · 4 obs
○ 2016-08-12 10:44:34
● 2017-04-07 21:29:32
○ 2026-03-26 06:14:46
○ 2026-03-26 14:45:38
○NSns1.sysprovide.de2015-06-27 → 2016-08-12 · 4 obs
● 2015-06-27 02:12:40
● 2016-08-12 10:44:34
○ 2017-04-07 21:29:32
○ 2026-03-26 14:45:38
○NSns2.routing.net2017-04-07 → 2017-04-07 · 4 obs
○ 2016-08-12 10:44:34
● 2017-04-07 21:29:32
○ 2026-03-26 06:14:46
○ 2026-03-26 14:45:38
○NSns2.sysprovide.de2015-06-27 → 2016-08-12 · 4 obs
● 2015-06-27 02:12:40
● 2016-08-12 10:44:34
○ 2017-04-07 21:29:32
○ 2026-03-26 14:45:38
○NSns3.routing.net2017-04-07 → 2017-04-07 · 4 obs
○ 2016-08-12 10:44:34
● 2017-04-07 21:29:32
○ 2026-03-26 06:14:46
○ 2026-03-26 14:45:38
○NSns3.sysprovide.de2015-06-27 → 2016-08-12 · 4 obs
● 2015-06-27 02:12:40
● 2016-08-12 10:44:34
○ 2017-04-07 21:29:32
○ 2026-03-26 14:45:38
●NSshades10.rzone.de2026-03-26 → 2026-03-26 · 3 obs
○ 2017-04-07 21:29:32
● 2026-03-26 06:14:46
● 2026-03-26 14:45:38
○MXmail.lefk.de2015-06-27 → 2016-08-12 · 4 obs
● 2015-06-27 02:12:40
● 2016-08-12 10:44:34
○ 2017-04-07 21:29:32
○ 2026-03-26 14:45:38
○MXmx01.routing.net2017-04-07 → 2017-04-07 · 4 obs
○ 2016-08-12 10:44:34
● 2017-04-07 21:29:32
○ 2026-03-26 06:14:46
○ 2026-03-26 14:45:38
○MXmx02.routing.net2017-04-07 → 2017-04-07 · 4 obs
○ 2016-08-12 10:44:34
● 2017-04-07 21:29:32
○ 2026-03-26 06:14:46
○ 2026-03-26 14:45:38
○MXmx03.routing.net2017-04-07 → 2017-04-07 · 4 obs
○ 2016-08-12 10:44:34
● 2017-04-07 21:29:32
○ 2026-03-26 06:14:46
○ 2026-03-26 14:45:38
○MXmxbackup.routing.net2017-04-07 → 2017-04-07 · 4 obs
○ 2016-08-12 10:44:34
● 2017-04-07 21:29:32
○ 2026-03-26 06:14:46
○ 2026-03-26 14:45:38
●MXsmtpin.rzone.de2026-03-26 → 2026-03-26 · 3 obs
○ 2017-04-07 21:29:32
● 2026-03-26 06:14:46
● 2026-03-26 14:45:38
○A213.160.71.862017-04-07 → 2017-04-07 · 4 obs
○ 2016-08-12 10:44:34
● 2017-04-07 21:29:32
○ 2026-03-26 06:14:46
○ 2026-03-26 14:45:38
●A2a01:238:20a:202:1084::2026-03-26 → 2026-03-26 · 3 obs
○ 2017-04-07 21:29:32
● 2026-03-26 06:14:46
● 2026-03-26 14:45:38
○A79.133.53.112015-06-27 → 2016-08-12 · 4 obs
● 2015-06-27 02:12:40
● 2016-08-12 10:44:34
○ 2017-04-07 21:29:32
○ 2026-03-26 14:45:38
●A81.169.145.842026-03-26 → 2026-03-26 · 3 obs
○ 2017-04-07 21:29:32
● 2026-03-26 06:14:46
● 2026-03-26 14:45:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
lefk.dedocks17.rzone.de, shades10.rzone.de-

✅ Authoritative Response

Server:185.132.34.137

NS records: docks17.rzone.de, shades10.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lefk.de (unsigned zone)

⏱️ Timing

Total: 1033ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.84
AAAA12a01:238:20a:202:1084::
NS2docks17.rzone.de, shades10.rzone.de
MX1smtpin.rzone.de (pri: 5)
SOA1shades10.rzone.de hostmaster.strato-rz.d

Analysis

IP Addresses

lefk.de points to two IPs: 2a01:238:20a:202:1084:: and 81.169.145.84.

Other host names, for instance deafberlin.de, rs-auto.de, jwx.de, olbri.de and axema.de share IP numbers with lefk.de.

Name Servers

Two name servers docks17.rzone.de and shades10.rzone.de are delegated to lefk.de.

lefk.de uses the same name server configuration as other domains, such as vota.biz, tdw-suedwest.de, vliemore.nl, kinderarzt-lang.de and mkgd.de.

lefk.de at least partially shares name servers with other domains such as smabax.net, frankmarkmann.de, saar-color.com, gronenthal.de and statamed.com.

These name servers are often used together with shades08.rzone.de, shades19.rzone.de, docks19.rzone.de, docks14.rzone.de, docks12.rzone.de, shades13.rzone.de, shades02.rzone.de, docks04.rzone.de, shades09.rzone.de and docks02.rzone.de.

Host names with two IPs:

docks17.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:17 and 217.160.80.144.

shades10.rzone.de points to 2607:f1c0:fe:53:185:132:34:137 and 185.132.34.137.

Mail Servers

lefk.de is handled by a single mail server, smtpin.rzone.de.

lefk.de shares the same mail server setup as other domains, including gebib.de, anleger.center, mail.ortspolitik.de, ruth-ohrem.de and lohnabrechnung-zu-ende-gedacht.de.

Host name smtpin.rzone.de points to IPs 2a01:238:20a:202:50f0::1097 and 81.169.145.97.