`mail.coolinternet.de`

CNAME	`w02100be.kasserver.com`
DNSSEC	⚠️ Not signed
A	85.13.168.13^{🇩🇪 NMM-AS85.13.168.0/24 Neue Medien Muennich}
		PTR	`dd56036.kasserver.com`

`coolinternet.de`

	DNSSEC	⚠️ Not signed
	A	85.13.168.13^{🇩🇪 NMM-AS85.13.168.0/24 Neue Medien Muennich}
	NS	`ns5.kasserver.com` ⭐
	NS	`ns6.kasserver.com`
	MX	`w02100be.kasserver.com` ⭐
	TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
	SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2512120220

PTR for

82.242.35.5.in-addr.arpa

Previously MX for

reloco.de

lack-leder-latex.com

web99.de

buveda.com

coolinternet.de

privatzimmer.de

buveda.de

Same first word

mail.vn.ua

mail.lat

mail.mg.gov.br

mail.kiev.ua

mail.mydns.tw

mail.report

mail.fail

mail.gov.ee

mail.blogspot.com

mail.gob.bo

mail.dnsfor.me

mail.dix.asia

mail.gov.nr

mail.sg

mail.eu.com

mail.camp

mail.nic.za

mail.pink

mail.vg

mail.guide

mail.chips.jp

mail.info

mail.simplesite.com

mail.gw

mail.tv

mail.jellybean.jp

mail.eg

mail.chu.jp

mail.gouv.sn

mail.gov.la

mail.sub.jp

mail.co.ro

mail.bielsko.pl

mail.com.sg

mail.kikirara.jp

mail.mydns.jp

mail.hr

mail.gov.tn

mail.pb.gov.br

mail.oops.jp

mail.eu

mail.(0x7075737379)cat.jp

mail.tm

mail.boo.jp

mail.co.za

mail.zp.ua

mail.ac.me

mail.info.at

mail.nis.za

mail.mysecuritycamera.org

mail.gov.ua

mail.net.ua

mail.com.au

mail.cat

mail.vin

mail.stripper.jp

mail.ciao.jp

mail.gov.vc

mail.realm.cz

mail.vu

mail.center

mail.fi

mail.kg

mail.mayfirst.org

mail.systems

mail.itigo.jp

mail.cl

mail.vc

mail.babymilk.jp

mail.gov.by

mail.chat

mail.fastvps.host

mail.style

mail.altervista.org

mail.monster

mail.ngo.za

mail.awsapps.com

mail.biz

mail.gov.lv

mail.jetzt

mail.kh.ua

mail.ru

mail.myeffect.net

mail.myshopify.com

mail.123hjemmeside.dk

mail.gov.ps

mail.ml

mail.fo

mail.expert

mail.mil.tm

mail.team

mail.com.ru

mail.tn

mail.serveftp.com

mail.by

mail.peewee.jp

mail.virtualuser.de

mail.charity

mail.exchange

mail.live

mail.lk3.ru

mail.com.mk

mail.ap.gov.br

mail.dp.ua

mail.myjino.ru

mail.space

mail.net.ph

mail.rr.gov.br

mail.read-books.org

mail.ilovecollege.info

mail.gmx

mail.info.pl

mail.community

mail.cleaning

mail.bh

mail.site

mail.select

mail.email

mail.blue

mail.tools

mail.sy

mail.li

mail.rw

mail.vision

mail.sk

mail.at

mail.surf

mail.gov.ge

mail.dating

mail.travel

mail.td

mail.nr

mail.nrw

mail.xyz

mail.loginto.me

mail.bio

mail.dk

mail.main.jp

mail.graphics

mail.lc

mail.city

mail.yt

mail.watch

mail.lomo.jp

mail.lu

mail.tel

mail.ws

mail.holiday

mail.zombie.jp

mail.ma

mail.mr

mail.gov.af

mail.hashbang.sh

mail.mil.ru

mail.schwarz

mail.co.uk

mail.net.mk

mail.rj.gov.br

mail.freedesktop.org

mail.direct

mail.yandex

mail.sh.cn

mail.vacations

mail.my

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mila.it

mila.email

lami.dk

amli.org

lima.biz

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lima.me

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ilma.it

mila.su

DNS History

3 records (1 active, 2 former)

○A2e63:6f6f:6c69:6e74:6572:6e65:742e:64652016-12-30 → 2026-02-16 · 4 obs

○ 2015-06-17 05:45:38
● 2016-12-30 13:56:54
● 2026-02-16 04:00:06
○ 2026-04-25 23:52:34

○A5.35.242.822015-06-17 → 2026-02-16 · 3 obs

● 2015-06-17 05:45:38
● 2026-02-16 04:00:06
○ 2026-04-25 23:52:34

●CNAMEw02100be.kasserver.com2026-02-16 → 2026-04-25 · 2 obs

● 2026-02-16 04:00:06
● 2026-04-25 23:52:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
coolinternet.de	ns6.kasserver.com, ns5.kasserver.com	-

✅ Authoritative Response

Server:85.13.159.101

NS records: ns6.kasserver.com, ns5.kasserver.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coolinternet.de (unsigned zone)

⏱️ Timing

Total: 681ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`w02100be.kasserver.com`

Analysis

IP Addresses

mail.coolinternet.de points to an IP address: 85.13.168.13.

other host names include dzoni.com, dippe.net, trans4mation.de, w02113a7.kasserver.com and kjpmuenster.de; they share IP numbers with mail.coolinternet.de.

mail.coolinternet.de - robtex.com