htgbau.de - robtex.com

htgbau.de

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1105::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
A81.169.145.105🇩🇪 STRATO81.169.144.0/22 AG
NSdocks10.rzone.de ⭐
A2001:8d8:fe:53:5747:2a74:d:10🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks10.rzone.de
A217.160.80.137🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks10.rzone.de
NSshades20.rzone.de
A2607:f1c0:fe:53:185:132:34:147🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades20.rzone.de
A185.132.34.147🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades20.rzone.de
MXsmtpin.rzone.de ⭐
A2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG
A81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG
PTRsmtpin.rzone.de
SOAdocks10.rzone.dehostmaster@strato-rz.de 2021-03-30 #25

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=1775343272

Same first word

htgbau.de

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DNS History

11 records (5 active, 6 former)

20162017201820192020202120222023202420252026NSdocks10.rzone.deshades20.rzone.dedns01-tld.t-online.dedns02-tld.t-online.deMXsmtpin.rzone.desmtp-01.tld.t-online.desmtp-02.tld.t-online.deA2a01:238:20a:202:1105::81.169.145.1052003:2:2:15:80:150:6:14380.150.6.143
○NSdns01-tld.t-online.de2015-06-22 → 2017-03-14 · 4 obs
● 2015-06-22 04:22:22
● 2017-03-14 02:14:32
○ 2026-03-27 04:46:50
○ 2026-04-04 23:10:46
○NSdns02-tld.t-online.de2015-06-22 → 2017-03-14 · 4 obs
● 2015-06-22 04:22:22
● 2017-03-14 02:14:32
○ 2026-03-27 04:46:50
○ 2026-04-04 23:10:46
●NSdocks10.rzone.de2026-03-27 → 2026-04-04 · 3 obs
○ 2017-03-14 02:14:32
● 2026-03-27 04:46:50
● 2026-04-04 23:10:46
●NSshades20.rzone.de2026-03-27 → 2026-04-04 · 3 obs
○ 2017-03-14 02:14:32
● 2026-03-27 04:46:50
● 2026-04-04 23:10:46
○MXsmtp-01.tld.t-online.de2015-06-22 → 2017-03-14 · 4 obs
● 2015-06-22 04:22:22
● 2017-03-14 02:14:32
○ 2026-03-27 04:46:50
○ 2026-04-04 23:10:46
○MXsmtp-02.tld.t-online.de2015-06-22 → 2017-03-14 · 4 obs
● 2015-06-22 04:22:22
● 2017-03-14 02:14:32
○ 2026-03-27 04:46:50
○ 2026-04-04 23:10:46
●MXsmtpin.rzone.de2026-03-27 → 2026-04-04 · 3 obs
○ 2017-03-14 02:14:32
● 2026-03-27 04:46:50
● 2026-04-04 23:10:46
○A2003:2:2:15:80:150:6:1432015-06-22 → 2017-03-14 · 4 obs
● 2015-06-22 04:22:22
● 2017-03-14 02:14:32
○ 2026-03-27 04:46:50
○ 2026-04-04 23:10:46
●A2a01:238:20a:202:1105::2026-03-27 → 2026-04-04 · 3 obs
○ 2017-03-14 02:14:32
● 2026-03-27 04:46:50
● 2026-04-04 23:10:46
○A80.150.6.1432015-06-22 → 2017-03-14 · 4 obs
● 2015-06-22 04:22:22
● 2017-03-14 02:14:32
○ 2026-03-27 04:46:50
○ 2026-04-04 23:10:46
●A81.169.145.1052026-03-27 → 2026-04-04 · 3 obs
○ 2017-03-14 02:14:32
● 2026-03-27 04:46:50
● 2026-04-04 23:10:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
htgbau.dedocks10.rzone.de, shades20.rzone.de-

✅ Authoritative Response

Server:217.160.80.137

NS records: docks10.rzone.de, shades20.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for htgbau.de (unsigned zone)

⏱️ Timing

Total: 1002ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.105
AAAA12a01:238:20a:202:1105::
NS2shades20.rzone.de, docks10.rzone.de
MX1smtpin.rzone.de (pri: 5)
SOA1docks10.rzone.de hostmaster.strato-rz.de

Analysis

IP Addresses

htgbau.de has two IP numbers: 2a01:238:20a:202:1105:: and 81.169.145.105.

Other host names, for instance dagmarfuegmann.com, overmann-gmbh.de, axwel.ch, sch(0x77616e6b)hof.de and donauplanetenweg.de share IP numbers with htgbau.de.

Name Servers

htgbau.de's delegation uses two name servers: docks10.rzone.de and shades20.rzone.de.

htgbau.de uses the same name server setup as other domains, such as entroit.eu, schlagerparadies.com, boden-netz.de, team-konkret.de and sprachportal-wetzlar.de.

htgbau.de at least partially shares name servers with other domains, including kaikrause.de, bonpio.com, holland-park.net, hdgk.de and upperclassstyle.com.

These name servers are commonly used with shades10.rzone.de, shades15.rzone.de, shades07.rzone.de, docks06.rzone.de, docks03.rzone.de, shades03.rzone.de, shades12.rzone.de, shades14.rzone.de, docks07.rzone.de and shades13.rzone.de.

Host names with two IPs:

docks10.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:10 and 217.160.80.137

shades20.rzone.de points to 2607:f1c0:fe:53:185:132:34:147 and 185.132.34.147

Mail Servers

A single mail server handles htgbau.de, smtpin.rzone.de.

htgbau.de shares the same mail server setup as other domains, for instance bubi.be, cycee.de, kipkapa.de, buergerbataillon-nammen.de and rennverein-hooksiel.de.

The host name smtpin.rzone.de resolves to two IP numbers: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.