jes-tec.de - robtex.com

jes-tec.de

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1152::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRw98.rzone.de
A81.169.145.152🇩🇪 STRATO81.169.144.0/22 AG
NSshades02.rzone.de ⭐
A2607:f1c0:fe:53:185:132:34:129🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades02.rzone.de
A185.132.34.129🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades02.rzone.de
NSdocks11.rzone.de
A2001:8d8:fe:53:5747:2a74:d:11🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks11.rzone.de
A217.160.80.138🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks11.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
TXTv=spf1 redirect=_spf.strato.com
SOAshades02.rzone.dehostmaster@strato-rz.de 2020-05-08 #60

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=1774954424

Same first word

jes-tec.de
jes-tec.co
jes-tec.eu

DNS History

8 records (5 active, 3 former)

20162017201820192020202120222023202420252026NSdocks11.rzone.deshades02.rzone.deMXsmtpin.rzone.derelay.rzone.deremote.jes-tec.deA2a01:238:20a:202:1152::81.169.145.152188.64.60.70
●NSdocks11.rzone.de2015-07-11 → 2026-03-31 · 2 obs
● 2015-07-11 06:27:52
● 2026-03-31 11:19:04
●NSshades02.rzone.de2015-07-11 → 2026-03-31 · 2 obs
● 2015-07-11 06:27:52
● 2026-03-31 11:19:04
○MXrelay.rzone.de2015-07-11 → 2017-09-10 · 3 obs
● 2015-07-11 06:27:52
● 2017-09-10 17:35:16
○ 2026-03-31 11:19:04
○MXremote.jes-tec.de2015-07-11 → 2017-09-10 · 3 obs
● 2015-07-11 06:27:52
● 2017-09-10 17:35:16
○ 2026-03-31 11:19:04
●MXsmtpin.rzone.de2026-03-31 → 2026-03-31 · 2 obs
○ 2017-09-10 17:35:16
● 2026-03-31 11:19:04
○A188.64.60.702015-07-11 → 2017-09-10 · 3 obs
● 2015-07-11 06:27:52
● 2017-09-10 17:35:16
○ 2026-03-31 11:19:04
●A2a01:238:20a:202:1152::2026-03-31 → 2026-03-31 · 2 obs
○ 2017-09-10 17:35:16
● 2026-03-31 11:19:04
●A81.169.145.1522026-03-31 → 2026-03-31 · 2 obs
○ 2017-09-10 17:35:16
● 2026-03-31 11:19:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
jes-tec.deshades02.rzone.de, docks11.rzone.de-

✅ Authoritative Response

Server:185.132.34.129

NS records: shades02.rzone.de, docks11.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jes-tec.de (unsigned zone)

⏱️ Timing

Total: 956ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.152
AAAA12a01:238:20a:202:1152::
NS2docks11.rzone.de, shades02.rzone.de
MX1smtpin.rzone.de (pri: 5)
TXT1v=spf1 redirect=_spf.strato.com
SOA1shades02.rzone.de hostmaster.strato-rz.d

Analysis

IP Addresses

Two IP numbers are pointed to by jes-tec.de: 2a01:238:20a:202:1152:: and 81.169.145.152.

other host names include hypercube.eu, a-zacharias.de, j6f.de, ferrinox.eu and energieberatung-rheinmain.de; they share IP numbers with jes-tec.de.

Name Servers

Two name servers docks11.rzone.de and shades02.rzone.de handle the delegation for jes-tec.de.

jes-tec.de shares the same name server setup as other domains, for instance belgium.de, de-jong-disposables.nl, tvonh.de, leukart.de and tton.biz.

jes-tec.de at least partially shares name servers with other domains, for instance jpe.de, animagon.com, apc-miniaturmodell.de, wehrl.de and hansm.nl.

these name servers are commonly used with docks20.rzone.de, shades09.rzone.de, docks17.rzone.de, shades15.rzone.de, shades20.rzone.de, docks03.rzone.de, shades18.rzone.de, shades07.rzone.de, shades08.rzone.de and shades12.rzone.de.

Host names with two IP numbers:

docks11.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:11 and 217.160.80.138.

shades02.rzone.de points to 2607:f1c0:fe:53:185:132:34:129 and 185.132.34.129.

Mail Servers

jes-tec.de is handled by a single mail server, smtpin.rzone.de.

jes-tec.de uses the same mail server setup as other domains, for instance meadril.com, mensch-und-raum.de, diaphoto.de, tegema-gmbh.de and supernova-design.eu.

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