ot1.de - robtex.com

ot1.de

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1072::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRw08.rzone.de
A81.169.145.72🇩🇪 STRATO81.169.144.0/22 AG
NSshades14.rzone.de ⭐
A2607:f1c0:fe:53:185:132:34:141🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades14.rzone.de
A185.132.34.141🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades14.rzone.de
NSdocks13.rzone.de
A2001:8d8:fe:53:5747:2a74:d:13🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks13.rzone.de
A217.160.80.140🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks13.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
SOAshades14.rzone.dehostmaster@strato-rz.de 2025-05-14 #13

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=1784133332

Same first word

ot1.net
ot1.com
ot1.pl
ot1.ch
ot1.de
ot1.ru
ot1.jp

Similar names

to1.ru
1to.info
t1o.ru
1to.net
to1.gotdns.com
1to.ru
1to.jp
1to.nl
to1.cn
1to.pw
to1.com
1ot.eu
o1t.org
t1o.de
1ot.ru
1ot.net
to1.de
to1.me
to1.be
1ot.by
1to.be
1ot.mobi
1to.in
to1.org
to1.xyz
1ot.cc
o1t.de
to1.ca
to1.kr
to1.eu
1to.com
to1.dk
t1o.net
to1.us
1to.cc
1to.fr
to1.com.ua
to1.net
1to.org
1to.eu
1to.dk
1to.me
to1.jp
1to.de
1ot.com
1to.one

DNS History

11 records (5 active, 6 former)

20162017201820192020202120222023202420252026NSdocks13.rzone.deshades14.rzone.dens49.1und1.dens50.1und1.deMXsmtpin.rzone.demx00.kundenserver.demx01.kundenserver.deA2a01:238:20a:202:1072::81.169.145.72217.160.223.3582.165.121.41
●NSdocks13.rzone.de2026-06-24 → 2026-07-15 · 3 obs
○ 2016-10-09 13:53:26
● 2026-06-24 07:00:46
● 2026-07-15 16:42:58
○NSns49.1und1.de2015-06-25 → 2016-10-09 · 4 obs
● 2015-06-25 00:58:46
● 2016-10-09 13:53:26
○ 2026-06-24 07:00:46
○ 2026-07-15 16:42:58
○NSns50.1und1.de2015-06-25 → 2016-10-09 · 4 obs
● 2015-06-25 00:58:46
● 2016-10-09 13:53:26
○ 2026-06-24 07:00:46
○ 2026-07-15 16:42:58
●NSshades14.rzone.de2026-06-24 → 2026-07-15 · 3 obs
○ 2016-10-09 13:53:26
● 2026-06-24 07:00:46
● 2026-07-15 16:42:58
○MXmx00.kundenserver.de2015-06-25 → 2016-10-09 · 4 obs
● 2015-06-25 00:58:46
● 2016-10-09 13:53:26
○ 2026-06-24 07:00:46
○ 2026-07-15 16:42:58
○MXmx01.kundenserver.de2015-06-25 → 2016-10-09 · 4 obs
● 2015-06-25 00:58:46
● 2016-10-09 13:53:26
○ 2026-06-24 07:00:46
○ 2026-07-15 16:42:58
●MXsmtpin.rzone.de2026-06-24 → 2026-07-15 · 3 obs
○ 2016-10-09 13:53:26
● 2026-06-24 07:00:46
● 2026-07-15 16:42:58
○A217.160.223.352016-10-09 → 2016-10-09 · 4 obs
○ 2016-04-20 06:11:14
● 2016-10-09 13:53:26
○ 2026-06-24 07:00:46
○ 2026-07-15 16:42:58
●A2a01:238:20a:202:1072::2026-06-24 → 2026-07-15 · 3 obs
○ 2016-10-09 13:53:26
● 2026-06-24 07:00:46
● 2026-07-15 16:42:58
●A81.169.145.722026-06-24 → 2026-07-15 · 3 obs
○ 2016-10-09 13:53:26
● 2026-06-24 07:00:46
● 2026-07-15 16:42:58
○A82.165.121.412015-06-25 → 2016-04-20 · 4 obs
● 2015-06-25 00:58:46
● 2016-04-20 06:11:14
○ 2016-10-09 13:53:26
○ 2026-07-15 16:42:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
ot1.deshades14.rzone.de, docks13.rzone.de-

✅ Authoritative Response

Server:185.132.34.141

NS records: shades14.rzone.de, docks13.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ot1.de (unsigned zone)

⏱️ Timing

Total: 1009ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.72
AAAA12a01:238:20a:202:1072::
NS2docks13.rzone.de, shades14.rzone.de
MX1smtpin.rzone.de (pri: 5)
SOA1shades14.rzone.de hostmaster.strato-rz.d

Analysis

IP Addresses

ot1.de has two IP addresses: 81.169.145.72 and 2a01:238:20a:202:1072::

Two other host names, along with mail.jvbakel.nl, 3-d-sensor.de and neue-wohnformen-unna.de, also share IP numbers with ot1.de.

Name Servers

ot1.de is delegated to two name servers: docks13.rzone.de and shades14.rzone.de.

ot1.de shares its NS records with other domains, for example centercopy.de, shifted.space, juwo.be and two others.

At least some of ot1.de's name servers are shared with other domains, for example aronmoda.com, netonework.net, iab-solutions.com and two more.

These name servers tend to co-occur with docks06.rzone.de, shades12.rzone.de, shades07.rzone.de and 7 other name servers in the same DNS delegations.

docks13.rzone.de and shades14.rzone.de each resolve to two IP addresses: docks13.rzone.de points to 217.160.80.140 and 2001:8d8:fe:53:5747:2a74:d:13, while shades14.rzone.de points to 185.132.34.141 and 2607:f1c0:fe:53:185:132:34:141.

Mail Servers

The sole mail server for ot1.de is smtpin.rzone.de.

Among the domains sharing a mail server setup with ot1.de are audioton.eu, fritz-und-fertig.de, keramisan.com and two others.

smtpin.rzone.de directs to two IP numbers, 81.169.145.97 and 2a01:238:20a:202:50f0::1097.