j-dev.de - robtex.com

j-dev.de

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1148::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRw94.rzone.de
A81.169.145.148🇩🇪 STRATO81.169.144.0/22 AG
NSshades09.rzone.de ⭐
A2607:f1c0:fe:53:185:132:34:136🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades09.rzone.de
A185.132.34.136🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades09.rzone.de
NSdocks05.rzone.de
A2001:8d8:fe:53:5747:2a74:d:5🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks05.rzone.de
A217.160.80.132🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks05.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
SOAshades09.rzone.dehostmaster@strato-rz.de 2020-05-07 #16

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=1773553752

Same first word

j-dev.uk
j-dev.org
j-dev.net
j-dev.com
j-dev.de

Similar names

j-edv.de

DNS History

6 records (5 active, 1 former)

20162017201820192020202120222023202420252026NSdocks05.rzone.deshades09.rzone.deMXsmtpin.rzone.desmtp.rzone.deA2a01:238:20a:202:1148::81.169.145.148
●NSdocks05.rzone.de2015-07-18 → 2026-03-20 · 2 obs
● 2015-07-18 23:46:44
● 2026-03-20 20:25:28
●NSshades09.rzone.de2015-07-18 → 2026-03-20 · 2 obs
● 2015-07-18 23:46:44
● 2026-03-20 20:25:28
○MXsmtp.rzone.de2015-07-18 → 2017-04-04 · 4 obs
● 2015-07-18 23:46:44
● 2017-04-04 12:09:38
○ 2026-02-15 04:34:02
○ 2026-03-20 20:25:28
●MXsmtpin.rzone.de2026-02-15 → 2026-03-20 · 3 obs
○ 2017-04-04 12:09:38
● 2026-02-15 04:34:02
● 2026-03-20 20:25:28
●A2a01:238:20a:202:1148::2015-07-18 → 2026-03-20 · 2 obs
● 2015-07-18 23:46:44
● 2026-03-20 20:25:28
●A81.169.145.1482015-07-18 → 2026-03-20 · 2 obs
● 2015-07-18 23:46:44
● 2026-03-20 20:25:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
j-dev.dedocks05.rzone.de, shades09.rzone.de-

✅ Authoritative Response

Server: 217.160.80.132

NS records: docks05.rzone.de, shades09.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for j-dev.de (unsigned zone)

⏱️ Timing

Total: 1198ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.148
AAAA12a01:238:20a:202:1148::
NS2docks05.rzone.de, shades09.rzone.de
MX1smtpin.rzone.de (pri: 5)
SOA1shades09.rzone.de hostmaster.strato-rz.d

Analysis

IP Addresses

Two IP numbers are pointed to by j-dev.de: 2a01:238:20a:202:1148:: and 81.169.145.148.

other host names include die-segel-ag.de, deholp.de, braun.zone, de.syscon.eu and designfail.de; they share IP numbers with j-dev.de.

Name Servers

Two name servers docks05.rzone.de and shades09.rzone.de handle the delegation for j-dev.de.

j-dev.de shares the same name server setup as other domains, for instance visus-consulting.com, reto-althaus.de, kristina-elfen.de, udoquadt.de and paprika-und-weine.de.

j-dev.de at least partially shares name servers with other domains, for instance annalenaweisser.de, sk-24shop.de, crube.de, eisel-online.de and noheroes.de.

these name servers are commonly used with shades12.rzone.de, shades11.rzone.de, docks08.rzone.de, shades10.rzone.de, shades02.rzone.de, shades07.rzone.de, shades03.rzone.de, docks15.rzone.de, docks16.rzone.de and docks11.rzone.de.

Host names with two IP numbers:

docks05.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:5 and 217.160.80.132.

shades09.rzone.de points to 2607:f1c0:fe:53:185:132:34:136 and 185.132.34.136.

Mail Servers

j-dev.de is handled by a single mail server, smtpin.rzone.de.

j-dev.de uses the same mail server setup as other domains, for instance taste1.de, nbg-gpf-gw-core1.brandl-services.com, karriere.studentenwerk-augsburg.de, codev.biz and foerderverein-umkircher-muehle.de.

smtpin.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.