ogs.de - dns.ninja

ogs.de

DNSSEC⚠️ Not signed
NSns-a.ktk.de ⚠️ Not in zone NS records
A2a02:1628:0:c000::3:5🇩🇪 KTK2a02:1628::/32 KEVAG Telekom GmbH
A212.7.160.5🇩🇪 KTK212.7.160.0/19 KEVAG Telekom GmbH
NSns-b.ktk.io ⚠️ Not in zone NS records
A2a01:5580:154::165🇩🇪 KTK2a01:5580::/32 IPv6 route teliko GmbH
PTRns-a.ktk.io
A217.17.16.165🇩🇪 KTK217.17.16.0/20
PTRns-b.ktk.io
NSns-c.ktk.de ⚠️ Not in zone NS records
A2a02:1628:0:c000::3:11🇩🇪 KTK2a02:1628::/32 KEVAG Telekom GmbH
A212.7.160.11🇩🇪 KTK212.7.160.0/19 KEVAG Telekom GmbH

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=1785826238

Subdomains

host4.ogs.de
host20.ogs.de
host16.ogs.de
host17.ogs.de
host24.ogs.de
host10.ogs.de
www.ogs.de
host5.ogs.de
host18.ogs.de
host7.ogs.de
host9.ogs.de
host3.ogs.de
host28.ogs.de
host13.ogs.de
host30.ogs.de
host12.ogs.de
host26.ogs.de
host22.ogs.de
host6.ogs.de
host25.ogs.de
host19.ogs.de
host8.ogs.de
host23.ogs.de
host27.ogs.de

Same first word

ogs.org.tw
ogs.no-ip.org
ogs.info
ogs.guitars
ogs.odessa.ua
ogs.com.vn
ogs.ch
ogs.gov.bh
ogs.no
ogs.dk
ogs.ee
ogs.lu
ogs.org
ogs.co.in
ogs.co.id
ogs.ro
ogs.fi
ogs.pl
ogs.co.uk
ogs.at
ogs.eu
ogs.us
ogs.nl
ogs.or.jp
ogs.it
ogs.de
ogs.co
ogs.ie
ogs.gov.sd
ogs.com.tr
ogs.sg
ogs.com.tw
ogs.cz
ogs.gg
ogs.xyz
ogs.ru
ogs.net
ogs.es
ogs.com
ogs.me
ogs.edu
ogs.cl
ogs.su
ogs.jp
ogs.on.ca
ogs.fr
ogs.be
ogs.lt
ogs.co.th
ogs.gov.rw
ogs.trieste.it
ogs.kr
ogs.cc

Similar names

gos.si
gos.org
sog.co.il
sgo.be
sgo.co.il
sgo.mobi
sgo.es
sgo.vn
gso.me
osg.co.kr
gos.hu
gos.ca
gos.hr
sgo.com.cn
osg.de
osg.agency
gso.com.br
osg.kr
gos.pt
gos.sk
sgo.ir
sog.mx
sog.cz
gos.ma
osg.co.il
sgo.org
osg.ca
gso.casino
gos.com.sa
sog.eu
sgo.fr
sog.com.sg
sog.is
sog.jp
osg.com
sog.tw
gos.lu
sog.one
sog.nl
gos.no
gos.watch
osg.co.jp
gos.cn
gso.net
sog.biz
sgo.or.kr
osg.com.sa
sog.church
sgo.cn
sgo.co.za
sgo.la
osg.akamaized.net
sog.fi
gos.computer
sgo.org.cn
osg.hk
sog.gy
osg.uz
sog.fr
osg.wiki
gos.co
gso.nl
sgo.ind.br
gso.org.my
sog.eg
sog.berlin
osg.co.in
gso.kg
sog.pt
sog.ch
sog.rs
osg.ie
gos.com.tr
sog.systems

DNS History

13 records (3 active, 10 former)

20162017201820192020202120222023202420252026NSns-a.ktk.dens-b.ktk.ions-c.ktk.dens0.ktk.dens1.ktk.deMXcluster5.eu.messagelabs.comcluster5a.eu.messagelabs.comogs-de.mail.protection.outlook.comA212.7.160.119212.7.160.1322a02:1628:0:c002::1322a02:1628:0:c00a::11282.115.96.112
●NSns-a.ktk.de2020-12-19 → 2026-08-04 · 3 obs
○ 2017-01-10 09:31:04
● 2020-12-19 21:40:28
● 2026-08-04 07:01:20
●NSns-b.ktk.io2020-12-19 → 2026-08-04 · 3 obs
○ 2017-01-10 09:31:04
● 2020-12-19 21:40:28
● 2026-08-04 07:01:20
●NSns-c.ktk.de2020-12-19 → 2026-08-04 · 3 obs
○ 2017-01-10 09:31:04
● 2020-12-19 21:40:28
● 2026-08-04 07:01:20
○NSns0.ktk.de2015-06-30 → 2017-01-10 · 4 obs
● 2015-06-30 13:25:10
● 2017-01-10 09:31:04
○ 2020-12-19 21:40:28
○ 2026-08-04 07:01:20
○NSns1.ktk.de2015-06-30 → 2017-01-10 · 4 obs
● 2015-06-30 13:25:10
● 2017-01-10 09:31:04
○ 2020-12-19 21:40:28
○ 2026-08-04 07:01:20
○MXcluster5.eu.messagelabs.com2015-06-30 → 2017-01-10 · 4 obs
● 2015-06-30 13:25:10
● 2017-01-10 09:31:04
○ 2020-12-19 21:40:28
○ 2026-08-04 07:01:20
○MXcluster5a.eu.messagelabs.com2015-06-30 → 2017-01-10 · 4 obs
● 2015-06-30 13:25:10
● 2017-01-10 09:31:04
○ 2020-12-19 21:40:28
○ 2026-08-04 07:01:20
○MXogs-de.mail.protection.outlook.com2020-12-19 → 2026-06-03 · 5 obs
○ 2017-01-10 09:31:04
● 2020-12-19 21:40:28
● 2026-06-03 18:26:54
○ 2026-06-06 14:43:28
○ 2026-08-04 07:01:20
○A212.7.160.1192015-06-30 → 2016-01-28 · 4 obs
● 2015-06-30 13:25:10
● 2016-01-28 14:35:18
○ 2016-04-18 12:04:32
○ 2026-08-04 07:01:20
○A212.7.160.1322016-04-18 → 2021-04-15 · 5 obs
○ 2016-01-28 14:35:18
● 2016-04-18 12:04:32
● 2021-04-15 07:14:46
○ 2026-02-14 17:48:02
○ 2026-08-04 07:01:20
○A2a02:1628:0:c002::1322020-12-19 → 2021-04-15 · 5 obs
○ 2016-04-18 12:04:32
● 2020-12-19 21:40:28
● 2021-04-15 07:14:46
○ 2026-02-14 17:48:02
○ 2026-08-04 07:01:20
○A2a02:1628:0:c00a::1122026-02-14 → 2026-06-03 · 5 obs
○ 2021-04-15 07:14:46
● 2026-02-14 17:48:02
● 2026-06-03 18:26:54
○ 2026-06-06 14:43:28
○ 2026-08-04 07:01:20
○A82.115.96.1122026-02-14 → 2026-06-03 · 5 obs
○ 2021-04-15 07:14:46
● 2026-02-14 17:48:02
● 2026-06-03 18:26:54
○ 2026-06-06 14:43:28
○ 2026-08-04 07:01:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
ogs.dens-b.ktk.io, ns-c.ktk.de, ns-a.ktk.de4 records

✅ Authoritative Response

Server:212.7.160.11

NS records: ns-b.ktk.io, ns-c.ktk.de, ns-a.ktk.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ogs.de (unsigned zone)

⏱️ Timing

Total: 4857ms | Queries: -

📄 Records

TypeCountSample Data
A182.115.96.112
AAAA12a02:1628:0:c00a::112
NS3ns-a.ktk.de, ns-b.ktk.io...
MX1ogs-de.mail.protection.outlook.com (pri:
TXT6v=spf1 include:spf.protection.outlook.co, MS=4B487D6A0A6ABFE0FFB50AD2EB91A70CFB4C8...
SOA1ns-a.ktk.de hostmaster.noc.ktk.de

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns-c.ktk.de, ns-a.ktk.de, ns-c.ktk.de...)

Analysis

Hierarchy

host4.ogs.de, host20.ogs.de, host16.ogs.de, host17.ogs.de, host24.ogs.de and a few other host names are all children of ogs.de.

Name Servers

ogs.de is delegated to three name servers: ns-a.ktk.de, ns-c.ktk.de and ns-b.ktk.io.

The name servers of ogs.de overlap at least partially with those of other domains — among them erzieher-vz.de, remet.de, myk-gewerbeflaechen.de and two more.

The name servers ns.4teachers.de, ns.debeka.de and dns1.virto.com are commonly seen alongside these name servers.

ns-a.ktk.de, ns-c.ktk.de and ns-b.ktk.io each resolve to two IP addresses: ns-a.ktk.de resolves to 212.7.160.5 and 2a02:1628:0:c000::3:5; ns-c.ktk.de resolves to 212.7.160.11 and 2a02:1628:0:c000::3:11; ns-b.ktk.io resolves to 217.17.16.165 and 2a01:5580:154::165.