osou.de - dns.ninja

osou.de

DNSSECโš ๏ธ Not signed
A85.13.161.163๐Ÿ‡ฉ๐Ÿ‡ช NMM-AS85.13.161.0/24 Neue Medien Muennich
PTRdd11030.kasserver.com
NSns5.kasserver.com โญ
A85.13.128.3๐Ÿ‡ฉ๐Ÿ‡ช NMM-AS85.13.128.0/24 Neue Medien Muennich
PTRns5.kasserver.com
NSa-dns-service.de
A135.181.2.96๐Ÿ‡ซ๐Ÿ‡ฎ Hetzner135.181.0.0/16 HETZNER-DC
PTRa-dns-service.de
NSns3.kas-dns-server.de
A85.13.179.179๐Ÿ‡ฉ๐Ÿ‡ช NMM-AS85.13.179.0/24 Neue Medien Muennich
PTR85-13-179-179-static.kasserver.com
NSns6.kasserver.com
A85.13.159.101๐Ÿ‡ฉ๐Ÿ‡ช NMM-AS85.13.159.0/24 Neue Medien Muennich
PTRns6.kasserver.com
MXw01a6d49.kasserver.com โญ
A85.13.161.163๐Ÿ‡ฉ๐Ÿ‡ช NMM-AS85.13.161.0/24 Neue Medien Muennich
PTRdd11030.kasserver.com
TXTv=spf1 a mx include:spf.kasserver.com ~all
SOAns5.kasserver.comhostmaster@kasserver.com serial=2605040135

de

DNSSEC๐Ÿ”’ Signed (DS record present)
NSf.nic.de โญ
NSa.nic.de
NSl.de.net โš ๏ธ Not in parent delegation
NSn.de.net โš ๏ธ Not in parent delegation
NSs.de.net โš ๏ธ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1781130026

Same first word

Similar names

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NSa-dns-service.dens3.kas-dns-server.dens5.kasserver.comns6.kasserver.comns1.rb-media-group.dens2.rb-media-group.dens3.rb-media-group.dens4.rb-media-group.deMXw01a6d49.kasserver.comdsp1.rb-host.dedsp1.rb-mailgate.dedsp2.rb-host.dedsp2.rb-mailgate.deA85.13.161.16391.211.114.140
โ—NSa-dns-service.de2026-03-27 โ†’ 2026-06-10 ยท 3 obs
โ—‹ 2018-05-29 02:51:54
โ— 2026-03-27 02:12:42
โ— 2026-06-10 22:50:16
โ—‹NSns1.rb-media-group.de2015-07-12 โ†’ 2018-05-29 ยท 4 obs
โ— 2015-07-12 07:38:52
โ— 2018-05-29 02:51:54
โ—‹ 2026-03-27 02:12:42
โ—‹ 2026-06-10 22:50:16
โ—‹NSns2.rb-media-group.de2015-07-12 โ†’ 2018-05-29 ยท 4 obs
โ— 2015-07-12 07:38:52
โ— 2018-05-29 02:51:54
โ—‹ 2026-03-27 02:12:42
โ—‹ 2026-06-10 22:50:16
โ—NSns3.kas-dns-server.de2026-03-27 โ†’ 2026-06-10 ยท 3 obs
โ—‹ 2018-05-29 02:51:54
โ— 2026-03-27 02:12:42
โ— 2026-06-10 22:50:16
โ—‹NSns3.rb-media-group.de2015-07-12 โ†’ 2018-05-29 ยท 4 obs
โ— 2015-07-12 07:38:52
โ— 2018-05-29 02:51:54
โ—‹ 2026-03-27 02:12:42
โ—‹ 2026-06-10 22:50:16
โ—‹NSns4.rb-media-group.de2015-07-12 โ†’ 2018-05-29 ยท 4 obs
โ— 2015-07-12 07:38:52
โ— 2018-05-29 02:51:54
โ—‹ 2026-03-27 02:12:42
โ—‹ 2026-06-10 22:50:16
โ—NSns5.kasserver.com2026-03-27 โ†’ 2026-06-10 ยท 3 obs
โ—‹ 2018-05-29 02:51:54
โ— 2026-03-27 02:12:42
โ— 2026-06-10 22:50:16
โ—NSns6.kasserver.com2026-03-27 โ†’ 2026-06-10 ยท 3 obs
โ—‹ 2018-05-29 02:51:54
โ— 2026-03-27 02:12:42
โ— 2026-06-10 22:50:16
โ—‹MXdsp1.rb-host.de2018-05-29 โ†’ 2018-05-29 ยท 4 obs
โ—‹ 2016-06-28 03:03:26
โ— 2018-05-29 02:51:54
โ—‹ 2026-03-27 02:12:42
โ—‹ 2026-06-10 22:50:16
โ—‹MXdsp1.rb-mailgate.de2015-07-12 โ†’ 2016-06-28 ยท 4 obs
โ— 2015-07-12 07:38:52
โ— 2016-06-28 03:03:26
โ—‹ 2018-05-29 02:51:54
โ—‹ 2026-06-10 22:50:16
โ—‹MXdsp2.rb-host.de2018-05-29 โ†’ 2018-05-29 ยท 4 obs
โ—‹ 2016-06-28 03:03:26
โ— 2018-05-29 02:51:54
โ—‹ 2026-03-27 02:12:42
โ—‹ 2026-06-10 22:50:16
โ—‹MXdsp2.rb-mailgate.de2015-07-12 โ†’ 2016-06-28 ยท 4 obs
โ— 2015-07-12 07:38:52
โ— 2016-06-28 03:03:26
โ—‹ 2018-05-29 02:51:54
โ—‹ 2026-06-10 22:50:16
โ—MXw01a6d49.kasserver.com2026-03-27 โ†’ 2026-06-10 ยท 3 obs
โ—‹ 2018-05-29 02:51:54
โ— 2026-03-27 02:12:42
โ— 2026-06-10 22:50:16
โ—A85.13.161.1632026-03-27 โ†’ 2026-06-10 ยท 3 obs
โ—‹ 2018-05-29 02:51:54
โ— 2026-03-27 02:12:42
โ— 2026-06-10 22:50:16
โ—‹A91.211.114.1402015-07-12 โ†’ 2018-05-29 ยท 4 obs
โ— 2015-07-12 07:38:52
โ— 2018-05-29 02:51:54
โ—‹ 2026-03-27 02:12:42
โ—‹ 2026-06-10 22:50:16

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
dez.nic.de, a.nic.de, f.nic.de-
osou.dens3.kas-dns-server.de, a-dns-service.de, ns6.kasserver.com, ns5.kasserver.com-

โœ… Authoritative Response

Server:85.13.159.101

NS records: ns3.kas-dns-server.de, a-dns-service.de, ns6.kasserver.com, ns5.kasserver.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for osou.de (unsigned zone)

โฑ๏ธ Timing

Total: 2683ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A185.13.161.163
NS4a-dns-service.de, ns6.kasserver.com...
MX1w01a6d49.kasserver.com (pri: 10)
TXT1v=spf1 a mx include:spf.kasserver.com ~a
SOA1ns5.kasserver.com hostmaster.kasserver.c

Analysis

IP Addresses

osou.de resolves to one IP address: 85.13.161.163.

sebastianschmidt.name, ifuh.org, w010c4a0.kasserver.com and two other host names share IP numbers with osou.de.

Name Servers

osou.de is delegated to four name servers, a-dns-service.de, ns5.kasserver.com, ns6.kasserver.com and ns3.kas-dns-server.de.

At least some of osou.de's name servers are shared with other domains, for example rpjam.de, rheno-bavaria.de, algoma.at and two more.

These name servers tend to be deployed in combination with the name servers ns3.ai-dns.de and ns5.name-server-kas.de.

Each of the four hosts a-dns-service.de, ns5.kasserver.com, ns6.kasserver.com and ns3.kas-dns-server.de points to a single IP address โ€” a-dns-service.de points to 135.181.2.96, ns5.kasserver.com points to 85.13.128.3, ns6.kasserver.com points to 85.13.159.101 and ns3.kas-dns-server.de points to 85.13.179.179.

Mail Servers

Mail for osou.de is handled by a single mail server, w01a6d49.kasserver.com.

w01a6d49.kasserver.com has exactly one IP number: 85.13.161.163.