jes-tec.co - robtex.com

jes-tec.co

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1165::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRwa5.rzone.de
A81.169.145.165🇩🇪 STRATO81.169.144.0/22 AG
NSdocks02.rzone.de ⭐
A2001:8d8:fe:53:5747:2a74:d:2🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks02.rzone.de
A217.160.80.129🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks02.rzone.de
NSshades11.rzone.de
A2607:f1c0:fe:53:185:132:34:138🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades11.rzone.de
A185.132.34.138🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades11.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
SOAdocks02.rzone.dehostmaster@strato-rz.de 2020-06-13 #15

co

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759620144

Same first word

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

DNS History

8 records (5 active, 3 former)

20162017201820192020202120222023202420252026NSdocks02.rzone.deshades11.rzone.deMXsmtpin.rzone.desmtp.rzone.deA2a01:238:20a:202:1165::81.169.145.1652a01:238:20a:202:1148::81.169.145.148
●NSdocks02.rzone.de2015-08-20 → 2026-03-28 · 2 obs
● 2015-08-20 18:48:54
● 2026-03-28 07:41:30
●NSshades11.rzone.de2015-08-20 → 2026-03-28 · 2 obs
● 2015-08-20 18:48:54
● 2026-03-28 07:41:30
○MXsmtp.rzone.de2015-08-20 → 2016-12-19 · 4 obs
● 2015-08-20 18:48:54
● 2016-12-19 22:32:18
○ 2026-02-17 12:29:28
○ 2026-03-28 07:41:30
●MXsmtpin.rzone.de2026-02-17 → 2026-03-28 · 3 obs
○ 2016-12-19 22:32:18
● 2026-02-17 12:29:28
● 2026-03-28 07:41:30
○A2a01:238:20a:202:1148::2015-08-20 → 2016-12-19 · 4 obs
● 2015-08-20 18:48:54
● 2016-12-19 22:32:18
○ 2026-02-17 12:29:28
○ 2026-03-28 07:41:30
●A2a01:238:20a:202:1165::2026-02-17 → 2026-03-28 · 3 obs
○ 2016-12-19 22:32:18
● 2026-02-17 12:29:28
● 2026-03-28 07:41:30
○A81.169.145.1482015-08-20 → 2016-12-19 · 4 obs
● 2015-08-20 18:48:54
● 2016-12-19 22:32:18
○ 2026-02-17 12:29:28
○ 2026-03-28 07:41:30
●A81.169.145.1652026-02-17 → 2026-03-28 · 3 obs
○ 2016-12-19 22:32:18
● 2026-02-17 12:29:28
● 2026-03-28 07:41:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coa.registrydns.co, c.registrydns.co, b.registrydns.co, d.registrydns.co-
jes-tec.codocks02.rzone.de, shades11.rzone.de-

✅ Authoritative Response

Server:185.132.34.138

NS records: docks02.rzone.de, shades11.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 667ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.165
AAAA12a01:238:20a:202:1165::
NS2docks02.rzone.de, shades11.rzone.de
MX1smtpin.rzone.de (pri: 5)
SOA1docks02.rzone.de hostmaster.strato-rz.de

Analysis

IP Addresses

The entity jes-tec.co points to two IP numbers: 2a01:238:20a:202:1165:: and 81.169.145.165.

For instance, other host names atomsphere.org, beznet.de, mensenwerken.nl, next4you.nl and mofein.de share IP numbers with jes-tec.co.

Name Servers

jes-tec.co is delegated to two name servers: docks02.rzone.de and shades11.rzone.de.

jes-tec.co uses the same name server setup as other domains such as crumbledore.de, stope.de, culturemaps.net, bultex.nl and cleverfitness-stockach.de.

jes-tec.co shares name servers with other domains at least partially, for example hilu.de, webculture.de, familiedroege.de, meza.de and inttec.eu.

these name servers are often used with the following: docks01.rzone.de, shades17.rzone.de, shades10.rzone.de, shades03.rzone.de, docks11.rzone.de, shades20.rzone.de, shades19.rzone.de, shades18.rzone.de, shades04.rzone.de and shades08.rzone.de.

Host names with two IP numbers:

docks02.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:2 and 217.160.80.129; shades11.rzone.de points to 2607:f1c0:fe:53:185:132:34:138 and 185.132.34.138.

Mail Servers

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

jes-tec.co shares the same mail server setup as other domains, for instance elcoma-shop.de, falltorise.net, mail.vitasupports.com, ds-beauftragte.de and meteling.de.

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