kosow.de - robtex.com

kosow.de

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1165::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRwa5.rzone.de
A81.169.145.165🇩🇪 STRATO81.169.144.0/22 AG
NSdocks07.rzone.de ⭐
A2001:8d8:fe:53:5747:2a74:d:7🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks07.rzone.de
A217.160.80.134🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks07.rzone.de
NSshades11.rzone.de
A2607:f1c0:fe:53:185:132:34:138🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades11.rzone.de
A185.132.34.138🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades11.rzone.de
MXkosow-de.mail.protection.outlook.com ⭐
A2a01:111:f403:ca09::1🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as9pr07cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca09::5🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am1pr04cu00105.inbound.protection.outlook.com
A2a01:111:f403:ca09::e🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am7pr05cu00206.inbound.protection.outlook.com
A2a01:111:f403:ca09::f🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am7pr05cu00307.inbound.protection.outlook.com
A52.101.68.25🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db8pr02cu00101.inbound.protection.outlook.com
A52.101.68.29🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dbapr03cu00105.inbound.protection.outlook.com
A52.101.73.8🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am0pr04cu00500.inbound.protection.outlook.com
A52.101.73.22🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00106.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
SOAdocks07.rzone.dehostmaster@strato-rz.de 2020-05-15 #19

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=1783859372

Subdomains

mail.kosow.de

Same first word

kosow.pl
kosow.net
kosow.de
kosow.com

Similar names

kwoos.nl
sowok.com
woosk.com
wosko.me
swook.net
owoks.fr
okwos.com
koswo.com
soowk.com
sokwo.com
swook.com
wosko.pl
wooks.com
wsoko.com
wokos.com
wsoko.org
wsoko.net
wooks.de
skwoo.com
woosk.de
oskow.com
woosk.net
sowok.ru
swook.de
skoow.com
kowso.com
wosko.de
koows.com

DNS History

7 records (5 active, 2 former)

20162017201820192020202120222023202420252026NSdocks07.rzone.deshades11.rzone.deMXkosow-de.mail.protection.outlook.comA2a01:238:20a:202:1165::81.169.145.1652a01:238:20a:202:1162::81.169.145.162
●NSdocks07.rzone.de2015-07-12 → 2026-07-12 · 2 obs
● 2015-07-12 15:45:04
● 2026-07-12 12:54:42
●NSshades11.rzone.de2015-07-12 → 2026-07-12 · 2 obs
● 2015-07-12 15:45:04
● 2026-07-12 12:54:42
●MXkosow-de.mail.protection.outlook.com2015-07-12 → 2026-07-12 · 2 obs
● 2015-07-12 15:45:04
● 2026-07-12 12:54:42
○A2a01:238:20a:202:1162::2015-07-12 → 2019-12-25 · 4 obs
● 2015-07-12 15:45:04
● 2019-12-25 04:35:28
○ 2026-06-16 20:11:00
○ 2026-07-12 12:54:42
●A2a01:238:20a:202:1165::2026-06-16 → 2026-07-12 · 3 obs
○ 2019-12-25 04:35:28
● 2026-06-16 20:11:00
● 2026-07-12 12:54:42
○A81.169.145.1622015-07-12 → 2019-12-25 · 4 obs
● 2015-07-12 15:45:04
● 2019-12-25 04:35:28
○ 2026-06-16 20:11:00
○ 2026-07-12 12:54:42
●A81.169.145.1652026-06-16 → 2026-07-12 · 3 obs
○ 2019-12-25 04:35:28
● 2026-06-16 20:11:00
● 2026-07-12 12:54:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dez.nic.de, a.nic.de, f.nic.de-
kosow.deshades11.rzone.de, docks07.rzone.de-

✅ Authoritative Response

Server:185.132.34.138

NS records: shades11.rzone.de, docks07.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kosow.de (unsigned zone)

⏱️ Timing

Total: 2614ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.165
AAAA12a01:238:20a:202:1165::
NS2docks07.rzone.de, shades11.rzone.de
MX1kosow-de.mail.protection.outlook.com (pr
TXT1v=spf1 include:spf.protection.outlook.co
SOA1docks07.rzone.de hostmaster.strato-rz.de

Analysis

Hierarchy

kosow.de is the parent zone for mail.kosow.de.

IP Addresses

kosow.de resolves to the IP addresses 81.169.145.165 and 2a01:238:20a:202:1165::

Additional host names — ebob.de, baguettedelivery.com, thobodent-berlin.de and two others — share IP numbers with kosow.de.

Name Servers

kosow.de uses two name servers for its delegation: docks07.rzone.de and shades11.rzone.de.

kosow.de shares its name server setup with other domains, including xcm-gmbh.de, erfolgs-manager.de, beckold.de and two others.

kosow.de partially shares its NS delegation with several other domains, including iris-woebker.de, hochsilo.com, exelonix.com and two others.

In DNS configurations, these name servers often share authority with docks13.rzone.de, shades17.rzone.de, shades01.rzone.de and 7 other name servers.

The two host names docks07.rzone.de and shades11.rzone.de each have a pair of IP addresses: docks07.rzone.de has 217.160.80.134 and 2001:8d8:fe:53:5747:2a74:d:7, and shades11.rzone.de has 185.132.34.138 and 2607:f1c0:fe:53:185:132:34:138.

Mail Servers

kosow.de has one mail server: kosow-de.mail.protection.outlook.com.

kosow-de.mail.protection.outlook.com points to 8 IP numbers: 52.101.68.25, 52.101.68.29, 52.101.73.8 and 5 other.