jmartens.de - robtex.com

jmartens.de

DNSSEC⚠️ Not signed
A89.144.30.5🇩🇪 UNESTY89.144.30.0/24
PTRmail.artus-dev.de
NSroot-dns.netcup.net ⭐
A2a03:4000:0:1::e1e1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRroot-dns.netcup.net
A46.38.225.225🇩🇪 netcup-AS46.38.225.0/24
PTRroot-dns.netcup.net
NSsecond-dns.netcup.net
A2a03:4000:2:24b::c7c7🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRsecond-dns.netcup.net
A37.221.199.199🇩🇪 netcup-AS37.221.196.0/22
PTRsecond-dns.netcup.net
NSthird-dns.netcup.net
A2a03:4001:0:106::3f44🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH
PTRthird-dns.netcup.net
A188.68.63.68🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH
PTRthird-dns.netcup.net
SOAroot-dns.netcup.netdnsadmin@netcup.net 2026-01-15 #9

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net
NSn.de.net
NSs.de.net
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1778182409

Subdomains

mail.jmartens.de

Same first word

jmartens.de
jmartens.com
jmartens.org

Similar names

jensmart.net
njmaster.com
jensmart.com
mansertj.com.au
martensj.be
smartjen.com

DNS History

16 records (4 active, 12 former)

20162017201820192020202120222023202420252026NSroot-dns.netcup.netsecond-dns.netcup.netthird-dns.netcup.netns1042.ui-dns.bizns1042.ui-dns.comns1042.ui-dns.dens1042.ui-dns.orgns43.1und1.dens44.1und1.deMXmail.jmartens.demx00.kundenserver.demx01.kundenserver.deA89.144.30.5179.61.138.147217.160.223.15382.165.57.87
○NSns1042.ui-dns.biz2020-01-27 → 2020-01-27 · 4 obs
○ 2017-02-18 21:19:48
● 2020-01-27 11:19:34
○ 2026-02-16 02:23:20
○ 2026-05-13 08:41:26
○NSns1042.ui-dns.com2020-01-27 → 2020-01-27 · 4 obs
○ 2017-02-18 21:19:48
● 2020-01-27 11:19:34
○ 2026-02-16 02:23:20
○ 2026-05-13 08:41:26
○NSns1042.ui-dns.de2020-01-27 → 2020-01-27 · 4 obs
○ 2017-02-18 21:19:48
● 2020-01-27 11:19:34
○ 2026-02-16 02:23:20
○ 2026-05-13 08:41:26
○NSns1042.ui-dns.org2020-01-27 → 2020-01-27 · 4 obs
○ 2017-02-18 21:19:48
● 2020-01-27 11:19:34
○ 2026-02-16 02:23:20
○ 2026-05-13 08:41:26
○NSns43.1und1.de2015-07-21 → 2017-02-18 · 4 obs
● 2015-07-21 06:00:34
● 2017-02-18 21:19:48
○ 2020-01-27 11:19:34
○ 2026-05-13 08:41:26
○NSns44.1und1.de2015-07-21 → 2017-02-18 · 4 obs
● 2015-07-21 06:00:34
● 2017-02-18 21:19:48
○ 2020-01-27 11:19:34
○ 2026-05-13 08:41:26
●NSroot-dns.netcup.net2026-02-16 → 2026-05-13 · 3 obs
○ 2020-01-27 11:19:34
● 2026-02-16 02:23:20
● 2026-05-13 08:41:26
●NSsecond-dns.netcup.net2026-02-16 → 2026-05-13 · 3 obs
○ 2020-01-27 11:19:34
● 2026-02-16 02:23:20
● 2026-05-13 08:41:26
●NSthird-dns.netcup.net2026-02-16 → 2026-05-13 · 3 obs
○ 2020-01-27 11:19:34
● 2026-02-16 02:23:20
● 2026-05-13 08:41:26
○MXmail.jmartens.de2026-02-16 → 2026-02-16 · 4 obs
○ 2015-07-21 06:00:34
● 2026-02-16 02:23:20
○ 2026-03-17 15:50:18
○ 2026-05-13 08:41:26
○MXmx00.kundenserver.de2015-07-21 → 2026-02-16 · 4 obs
● 2015-07-21 06:00:34
● 2026-02-16 02:23:20
○ 2026-03-17 15:50:18
○ 2026-05-13 08:41:26
○MXmx01.kundenserver.de2015-07-21 → 2026-02-16 · 4 obs
● 2015-07-21 06:00:34
● 2026-02-16 02:23:20
○ 2026-03-17 15:50:18
○ 2026-05-13 08:41:26
○A179.61.138.1472026-02-16 → 2026-05-13 · 2 obs
○ 2026-02-16 02:23:20
○ 2026-05-13 08:41:26
○A217.160.223.1532016-06-26 → 2020-01-27 · 5 obs
○ 2016-03-07 22:46:24
● 2016-06-26 04:31:02
● 2020-01-27 11:19:34
○ 2026-02-16 02:23:20
○ 2026-05-13 08:41:26
○A82.165.57.872015-07-21 → 2016-03-07 · 4 obs
● 2015-07-21 06:00:34
● 2016-03-07 22:46:24
○ 2016-06-26 04:31:02
○ 2026-05-13 08:41:26
●A89.144.30.52026-02-16 → 2026-05-13 · 3 obs
○ 2020-01-27 11:19:34
● 2026-02-16 02:23:20
● 2026-05-13 08:41:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
jmartens.deroot-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net-

✅ Authoritative Response

Server:46.38.225.225

NS records: root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jmartens.de (unsigned zone)

⏱️ Timing

Total: 1277ms | Queries: -

📄 Records

TypeCountSample Data
A189.144.30.5
NS3third-dns.netcup.net, root-dns.netcup.net...
SOA1root-dns.netcup.net dnsadmin.netcup.net

Analysis

Hierarchy

The parent of mail.jmartens.de is jmartens.de.

IP Addresses

jmartens.de points to a single IP address: 89.144.30.5.

Other host names, for example mail.artus-dev.de, mail.jmartens.de and artus-dev.de share IPs with jmartens.de.

Name Servers

jmartens.de is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.

jmartens.de at least partially shares name servers with other domains, for example apuh.de, bolgehn.net, kpd-nrw.de, echtererfolg.de and scotfit.de.

Host names with two IP numbers:

root-dns.netcup.net points to 2a03:4000:0:1::e1e1 and 46.38.225.225

second-dns.netcup.net points to 2a03:4000:2:24b::c7c7 and 37.221.199.199

third-dns.netcup.net points to 2a03:4001:0:106::3f44 and 188.68.63.68