ogs.de - robtex.com

ogs.de

DNSSEC⚠️ Not signed
A2a02:1628:0:c00a::112🇩🇪 KTK2a02:1628::/32 KEVAG Telekom GmbH
PTRhome.ktk.de
A82.115.96.112🇩🇪 KTK82.115.96.0/19 KEVAG Telekom GmbH
NSns-a.ktk.de ⭐
A2a02:1628:0:c000::3:5🇩🇪 KTK2a02:1628::/32 KEVAG Telekom GmbH
PTRns-a.ktk.de
A212.7.160.5🇩🇪 KTK212.7.160.0/19 KEVAG Telekom GmbH
PTRns-a.ktk.de
NSns-b.ktk.io
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
A2a02:1628:0:c000::3:11🇩🇪 KTK2a02:1628::/32 KEVAG Telekom GmbH
PTRns-c.ktk.de
A212.7.160.11🇩🇪 KTK212.7.160.0/19 KEVAG Telekom GmbH
PTRns-c.ktk.de
MXogs-de.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::4🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca04::5🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db3pr0202cu00205.inbound.protection.outlook.com
A2a01:111:f403:ca04::e🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db8pr02cu00106.inbound.protection.outlook.com
A2a01:111:f403:ca09::🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am3pr04cu00500.inbound.protection.outlook.com
A52.101.68.12🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A52.101.68.27🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db7pr03cu00503.inbound.protection.outlook.com
A52.101.68.29🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dbapr03cu00105.inbound.protection.outlook.com
A52.101.73.153🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as8pr05cu00401.inbound.protection.outlook.com
TXT9fed1c0a97cb1f7ce9f40b777a6b593339db22f2b48383e0db77068918322378
TXTMS=4B487D6A0A6ABFE0FFB50AD2EB91A70CFB4C877F
TXTapple-domain-verification=trvnnYyuzgS3dxia
TXTv=spf1 include:spf.protection.outlook.com include:spf.crsend.com include:_spf...
TXT91a75a920f38fe39d427ed7041bfb33dfdbf094d176b683200ee25e8de99e9a0
TXT1d7d1aeb084b62b598b9b970e37ac3a86ffb66d11fe85f49d2e333cd4b2a52b
SOAns-a.ktk.dehostmaster@noc.ktk.de 2019-05-21 #67

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=1780272377

Subdomains

host11.ogs.de
host4.ogs.de
host20.ogs.de
host16.ogs.de
host17.ogs.de
host24.ogs.de
host29.ogs.de
host10.ogs.de
www.ogs.de
host5.ogs.de
host18.ogs.de
host7.ogs.de
host2.ogs.de
host9.ogs.de
host3.ogs.de
host14.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
host21.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.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
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
gos.com.sa
sog.eu
sgo.fr
sog.com.sg
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
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
osg.or.kr
gos.news
osg.es

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSns-a.ktk.dens-b.ktk.ions-c.ktk.dens0.ktk.dens1.ktk.deMXogs-de.mail.protection.outlook.comcluster5.eu.messagelabs.comcluster5a.eu.messagelabs.comA2a02:1628:0:c00a::11282.115.96.112212.7.160.119212.7.160.1322a02:1628:0:c002::132
●NSns-a.ktk.de2020-12-19 → 2026-06-01 · 3 obs
○ 2017-01-10 09:31:04
● 2020-12-19 21:40:28
● 2026-06-01 00:15:24
●NSns-b.ktk.io2020-12-19 → 2026-06-01 · 3 obs
○ 2017-01-10 09:31:04
● 2020-12-19 21:40:28
● 2026-06-01 00:15:24
●NSns-c.ktk.de2020-12-19 → 2026-06-01 · 3 obs
○ 2017-01-10 09:31:04
● 2020-12-19 21:40:28
● 2026-06-01 00:15:24
○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
○ 2026-06-01 00:15:24
○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
○ 2026-06-01 00:15:24
○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
○ 2026-06-01 00:15:24
○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
○ 2026-06-01 00:15:24
●MXogs-de.mail.protection.outlook.com2020-12-19 → 2026-06-01 · 3 obs
○ 2017-01-10 09:31:04
● 2020-12-19 21:40:28
● 2026-06-01 00:15:24
○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
○ 2026-06-01 00:15:24
○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
○ 2026-06-01 00:15:24
○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
○ 2026-06-01 00:15:24
●A2a02:1628:0:c00a::1122026-02-14 → 2026-06-01 · 3 obs
○ 2021-04-15 07:14:46
● 2026-02-14 17:48:02
● 2026-06-01 00:15:24
●A82.115.96.1122026-02-14 → 2026-06-01 · 3 obs
○ 2021-04-15 07:14:46
● 2026-02-14 17:48:02
● 2026-06-01 00:15:24

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:212.7.160.11

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ogs.de (unsigned zone)

⏱️ Timing

Total: 4712ms | Queries: -

📄 Records

TypeCountSample Data
A182.115.96.112
AAAA12a02:1628:0:c00a::112
NS3ns-c.ktk.de, ns-a.ktk.de...
MX1ogs-de.mail.protection.outlook.com (pri:
TXT69fed1c0a97cb1f7ce9f40b777a6b593339db22f2, MS=4B487D6A0A6ABFE0FFB50AD2EB91A70CFB4C8...
SOA1ns-a.ktk.de hostmaster.noc.ktk.de

📌 Glue Records Collected

Total: 4

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

Analysis

Hierarchy

ogs.de serves as parent to host11.ogs.de, host4.ogs.de, host20.ogs.de, host16.ogs.de, host17.ogs.de along with a few other host names.

IP Addresses

ogs.de points to two IP numbers: 82.115.96.112 and 2a02:1628:0:c00a::112.

leichtbeton-bim.com, denetix.de, kevag-telekom.com and two other host names share IP numbers with ogs.de.

Name Servers

ogs.de has three name servers — ns-a.ktk.de, ns-c.ktk.de and ns-b.ktk.io.

ogs.de has at least partial name server overlap with other domains, such as erzieher-vz.de, remet.de, dr-fischer-gmbh.de and two others.

These name servers tend to appear together with the name servers ns.4teachers.de, dns2.debeka.de and ns.debeka.de.

Each of ns-a.ktk.de, ns-c.ktk.de and ns-b.ktk.io points to two IP numbers. ns-a.ktk.de points to 212.7.160.5 and 2a02:1628:0:c000::3:5. ns-c.ktk.de points to 212.7.160.11 and 2a02:1628:0:c000::3:11. ns-b.ktk.io points to 217.17.16.165 and 2a01:5580:154::165.

Mail Servers

Mail for ogs.de is handled by a single mail server, ogs-de.mail.protection.outlook.com.

ogs-de.mail.protection.outlook.com resolves to 8 IP numbers — 52.101.68.12, 52.101.68.27, 52.101.68.29 plus five more.