`mail.flexhosting.de`

DNSSEC	⚠️ Not signed
A	91.195.241.232^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
NS	`sl1.sedo.com` ⭐ ⚠️ Not in parent delegation
		A	91.195.240.173^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
NS	`sl2.sedo.com` ⚠️ Not in parent delegation
		A	91.195.241.173^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
MX	`localhost` ⭐
TXT	`v=spf1 -all`
SOA	`sl1.sedo.com`hostmaster@sedo.de 2018-05-16 #1

`flexhosting.de`

	DNSSEC	⚠️ Not signed
	A	91.195.241.232^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
	NS	`sl1.sedo.com` ⭐
	NS	`sl2.sedo.com`
	MX	`localhost` ⭐
	TXT	`v=spf1 -all`
	SOA	`sl1.sedo.com`hostmaster@sedo.de 2018-05-16 #1

PTR for

174.57.46.78.in-addr.arpa

Previously MX for

flexhosting.de

Same first word

mail.gov.ao

mail.me

mail.ac.gov.br

mail.edu.me

mail.pr

mail.mlbfan.org

mail.ph

mail.nhlfan.net

mail.gru.br

mail.gl

mail.link

mail.no

mail.net.vn

mail.lib.wy.us

mail.pictures

mail.gov.kg

mail.ag

mail.hk

mail.win

mail.net

mail.ne.kr

mail.support

mail.de

mail.hacca.jp

mail.moo.jp

mail.new

mail.teva

mail.gov.al

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mail.cutegirl.jp

mail.io

mail.cash

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mail.firewall-gateway.com

mail.pro

mail.pupu.jp

mail.vivian.jp

mail.df.gov.br

mail.ci

mail.chirurgiens-dentistes.fr

mail.frenchkiss.jp

mail.blogspot.be

mail.go.kr

mail.my-gateway.de

mail.wedding

mail.za.bz

mail.to

mail.tf

mail.ba

mail.lviv.ua

mail.ki

mail.lima-city.de

mail.mysecuritycamera.com

mail.microsoft

mail.mil.tw

mail.org.in

mail.deals

mail.edu.pl

mail.cfolks.pl

mail.cm

mail.go.th

mail.mil.cn

mail.poivron.org

mail.dnshome.de

mail.jp

mail.mp

mail.ac

mail.fund

mail.edu.bi

mail.uk.com

mail.mysecuritycamera.net

mail.glass

mail.mil.kg

mail.dog

mail.ddns.me

mail.gov.bh

mail.no-ip.info

mail.na

mail.hn

mail.srl

mail.org.nz

mail.chicappa.jp

mail.123hjemmeside.no

mail.fantasyleague.cc

mail.ufcfan.org

mail.ge

mail.egoism.jp

mail.jpn.org

mail.run

mail.edu.rs

mail.lt

mail.vn

mail.sl

mail.gov.mu

mail.gov.in

mail.pk

mail.uz

mail.clinic

mail.bm

mail.com.pk

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mail.ly

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DNS History

6 records (4 active, 2 former)

●NSsl1.sedo.com2026-07-09 → 2026-07-24 · 2 obs

● 2026-07-09 07:34:04
● 2026-07-24 09:11:50

●NSsl2.sedo.com2026-07-09 → 2026-07-24 · 2 obs

● 2026-07-09 07:34:04
● 2026-07-24 09:11:50

●MXlocalhost2026-07-09 → 2026-07-24 · 2 obs

● 2026-07-09 07:34:04
● 2026-07-24 09:11:50

○A2a01:4f8:190:134b::2015-08-09 → 2016-07-13 · 4 obs

● 2015-08-09 10:20:46
● 2016-07-13 22:04:34
○ 2026-07-09 07:34:04
○ 2026-07-24 09:11:50

○A5.9.139.722015-08-09 → 2016-07-13 · 4 obs

● 2015-08-09 10:20:46
● 2016-07-13 22:04:34
○ 2026-07-09 07:34:04
○ 2026-07-24 09:11:50

●A91.195.241.2322026-07-09 → 2026-07-24 · 3 obs

○ 2016-07-13 22:04:34
● 2026-07-09 07:34:04
● 2026-07-24 09:11:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, z.nic.de, f.nic.de	-
flexhosting.de	sl1.sedo.com, sl2.sedo.com	-

✅ Authoritative Response

Server:91.195.240.173

NS records: sl1.sedo.com, sl2.sedo.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flexhosting.de (unsigned zone)

⏱️ Timing

Total: 4079ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.195.241.232`
NS	2	`sl1.sedo.com, sl2.sedo.com`
MX	1	`localhost (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`sl1.sedo.com hostmaster.sedo.de`

Analysis

IP Addresses

mail.flexhosting.de directs to one IP number, which is 91.195.241.232.

Among the host names that share IP numbers with mail.flexhosting.de are german-powerboats.de, bodyhealth.online, people2people.eu and two others.

Name Servers

The NS records for mail.flexhosting.de delegate to sl1.sedo.com and sl2.sedo.com.

mail.flexhosting.de has the same name server delegation as a number of other domains, such as storiesofhope.de, macleod.eu, zll.org and two more.

Both sl1.sedo.com and sl2.sedo.com have a single IP address each — sl1.sedo.com resolves to 91.195.240.173 while sl2.sedo.com resolves to 91.195.241.173.

Mail Servers

mail.flexhosting.de routes its mail through a single mail server, localhost.

mail.flexhosting.de has the same mail server arrangement as a number of other domains, for example pfizerline.de, indexit.de, antema.de and two more.

mail.flexhosting.de - robtex.com