`osf.de`

DNSSEC	⚠️ Not signed
A	37.202.6.36^{🇩🇪 MITTWALD-AS37.202.0.0/21 Mittwald CM Service GmbH und Co. KG}
NS	`ns01.agenturserver.de` ⭐
		A	185.247.151.111^{🇩🇪 MITTWALD-AS185.247.151.0/24 Mittwald CM Service GmbH und Co. KG}
			PTR	`ns01.agenturserver.de`
NS	`ns01.agenturserver.co`
		A	185.247.150.113^{🇩🇪 CORE-BACKBONE185.247.150.0/24 Mittwald CM Service GmbH und Co. KG}
			PTR	`ns01.agenturserver.co`
NS	`ns01.agenturserver.it`
		A	185.247.151.112^{🇩🇪 MITTWALD-AS185.247.151.0/24 Mittwald CM Service GmbH und Co. KG}
			PTR	`ns01.agenturserver.it`
MX	`mx1.agenturserver.de` ⭐
		A	185.15.192.56^{🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG}
			PTR	`mx1.agenturserver.de`
MX	`mx2.agenturserver.de` ⭐
		A	185.15.192.57^{🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG}
			PTR	`mx2.agenturserver.de`
MX	`mx3.agenturserver.de`⁽²⁰⁾
		A	185.15.192.58^{🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG}
			PTR	`mx3.agenturserver.de`
MX	`mx4.agenturserver.de`⁽⁵⁰⁾
		A	185.15.192.59^{🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG}
			PTR	`mx4.agenturserver.de`
TXT	`v=spf1 include:agenturserver.de ~all`
SOA	`ns01.agenturserver.de`support@mittwald.de serial=1746318105

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1773553752

WOT: SAFE (67/100)

Subdomains

devices.osf.de

Same first word

osf.kr

osf.es

osf.to

osf.no

osf.nu

osf.care

osf.se

osf.cz

osf.or.jp

osf.lt

osf.jobs

osf.pt

osf.org.ua

osf.ch

osf.hu

osf.net.au

osf.at

osf.co.nz

osf.biz

osf.io

osf.fr

osf.ca

osf.ru

osf.careers

osf.de

osf.co.uk

osf.guru

osf.nic.in

osf.su

osf.org

osf.be

osf.com

osf.sk

osf.it

osf.dev

osf.pl

osf.bg

osf.co

osf.fi

osf.jp

osf.cc

osf.cn

osf.eu

osf.co.kr

osf.pe

osf.am

osf.digital

osf.nl

osf.ro

Similar names

fos.be

fos.jetzt

fos.cl

fso.org.uk

fos.camp

ofs.us

fos.tel

fos.cz

fso.ru

ofs.pl

fos.me

ofs.no

sof.nu

ofs.bj

fos.com.vn

fso.in

sfo.be

ofs.ch

fso.com

fso.cz

fos.fr

ofs.org

fos.edu.gr

ofs.me

fos.nu

fso.ch

sfo.ie

sof.in

sof.info

fos.dental

fso.ro

fos.kr

fos.to

sof.sg

fos.pt

fos.ru

ofs.com.pt

fso.gov.hk

sof.rs

sfo.com

fso.fo

sof.ca

fos.se

fso.nyc

ofs.solutions

fos.center

fos.vn

sof.mx

fso.co

sof.dance

fos.no

sof.edu

fos.ch

sof.ch

sfo.fr

fso.at

ofs.lu

ofs.lt

sfo.dk

fos.com.pl

fso.com.pt

sfo.limo

sfo.jp

fso.info

fso.net

ofs.se

sof.ru

fos.support

fos.co.th

sfo.com.ua

sfo.fi

fos.or.kr

sfo.govt.nz

ofs.by

fos.consulting

fso.cn

fos.co.kr

fos.ai

sof.az

sof.cl

sfo.ca

sof.news

DNS History

16 records (8 active, 8 former)

○NSdns.typo3server.com2008-11-26 → 2017-08-28 · 4 obs

● 2008-11-26 02:17:24
● 2017-08-28 14:46:04
○ 2020-11-21 08:55:10
○ 2026-03-15 18:56:22

●NSns01.agenturserver.co2020-11-21 → 2026-03-15 · 3 obs

○ 2017-08-28 14:46:04
● 2020-11-21 08:55:10
● 2026-03-15 18:56:22

●NSns01.agenturserver.de2020-11-21 → 2026-03-15 · 3 obs

○ 2017-08-28 14:46:04
● 2020-11-21 08:55:10
● 2026-03-15 18:56:22

●NSns01.agenturserver.it2020-11-21 → 2026-03-15 · 3 obs

○ 2017-08-28 14:46:04
● 2020-11-21 08:55:10
● 2026-03-15 18:56:22

○NSns2.typo3server.com2008-11-26 → 2017-08-28 · 4 obs

● 2008-11-26 02:17:24
● 2017-08-28 14:46:04
○ 2020-11-21 08:55:10
○ 2026-03-15 18:56:22

○NSns3.dnsmittwald.de2008-11-26 → 2017-08-28 · 4 obs

● 2008-11-26 02:17:24
● 2017-08-28 14:46:04
○ 2020-11-21 08:55:10
○ 2026-03-15 18:56:22

●MXmx1.agenturserver.de2015-12-20 → 2026-03-15 · 3 obs

○ 2015-08-30 17:36:40
● 2015-12-20 22:53:30
● 2026-03-15 18:56:22

●MXmx2.agenturserver.de2015-12-20 → 2026-03-15 · 3 obs

○ 2015-08-30 17:36:40
● 2015-12-20 22:53:30
● 2026-03-15 18:56:22

●MXmx3.agenturserver.de2015-12-20 → 2026-03-15 · 3 obs

○ 2015-08-30 17:36:40
● 2015-12-20 22:53:30
● 2026-03-15 18:56:22

●MXmx4.agenturserver.de2015-12-20 → 2026-03-15 · 3 obs

○ 2015-08-30 17:36:40
● 2015-12-20 22:53:30
● 2026-03-15 18:56:22

○MXmx51.mymxserver.com2008-11-26 → 2015-08-30 · 4 obs

● 2008-11-26 02:17:24
● 2015-08-30 17:36:40
○ 2015-12-20 22:53:30
○ 2026-03-15 18:56:22

○MXnx51.mymxserver.com2008-11-26 → 2015-08-30 · 4 obs

● 2008-11-26 02:17:24
● 2015-08-30 17:36:40
○ 2015-12-20 22:53:30
○ 2026-03-15 18:56:22

○A157.97.39.1732017-08-28 → 2017-08-28 · 4 obs

○ 2016-12-20 20:42:26
● 2017-08-28 14:46:04
○ 2020-11-21 08:55:10
○ 2026-03-15 18:56:22

○A188.94.254.1052015-08-30 → 2016-12-20 · 5 obs

○ 2008-11-26 02:17:24
● 2015-08-30 17:36:40
● 2016-12-20 20:42:26
○ 2017-08-28 14:46:04
○ 2026-03-15 18:56:22

●A37.202.6.362020-11-21 → 2026-03-15 · 3 obs

○ 2017-08-28 14:46:04
● 2020-11-21 08:55:10
● 2026-03-15 18:56:22

○A62.216.178.242008-11-26 → 2008-11-26 · 3 obs

● 2008-11-26 02:17:24
○ 2015-08-30 17:36:40
○ 2026-03-15 18:56:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
osf.de	ns01.agenturserver.co, ns01.agenturserver.de, ns01.agenturserver.it	1 record

✅ Authoritative Response

Server: 185.247.151.111

NS records: ns01.agenturserver.co, ns01.agenturserver.de, ns01.agenturserver.it

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for osf.de (unsigned zone)

⏱️ Timing

Total: 1103ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.202.6.36`
NS	3	`ns01.agenturserver.it, ns01.agenturserver.co...`
MX	4	`mx3.agenturserver.de (pri: 20), mx2.agenturserver.de (pri: 10)...`
TXT	1	`v=spf1 include:agenturserver.de ~all`
SOA	1	`ns01.agenturserver.de support.mittwald.d`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns01.agenturserver.de)

Analysis

Hierarchy

The parent of devices.osf.de is osf.de.

IP Addresses

osf.de points to a single IP address: 37.202.6.36.

Name Servers

osf.de is delegated to three name servers: ns01.agenturserver.co, ns01.agenturserver.de and ns01.agenturserver.it.

osf.de at least partially shares name servers with other domains, for example refereeshop.co.uk, weingut-schumacher.de, bleib-wer-du-bist.de, germantestingnight.de and ohropax-music.de.

Host names with a single IP address:

ns01.agenturserver.co resolves to 185.247.150.113.

ns01.agenturserver.de resolves to 185.247.151.111.

ns01.agenturserver.it resolves to 185.247.151.112.

Mail Servers

osf.de is served by four mail servers: mx1.agenturserver.de, mx2.agenturserver.de, mx3.agenturserver.de and mx4.agenturserver.de.

osf.de shares at least partially some mail servers with other domains, for instance relite.de, baulandpartner.nrw, presse-lounge.eu, very-yoga.de and ostlicht.com.

Host names with one IP number:

mx1.agenturserver.de points to: 185.15.192.56

mx2.agenturserver.de points to: 185.15.192.57

mx3.agenturserver.de points to: 185.15.192.58

mx4.agenturserver.de points to: 185.15.192.59

osf.de - robtex.com

osf.de

de

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`osf.de`

`de`