`mail.b2performance.de`

DNSSEC	⚠️ Not signed
A	37.120.165.181^{🇩🇪 netcup-AS37.120.164.0/22}
		PTR	`mail.b2performance.de`

`b2performance.de`

	DNSSEC	⚠️ Not signed
	A	212.23.146.139^{🇩🇪 TMR212.23.128.0/19 GFR-NET}
	NS	`a.ns14.net` ⭐
	NS	`b.ns14.net`
	NS	`c.ns14.net`
	NS	`d.ns14.net`
	MX	`mx01.b2performance.de` ⭐
	MX	`mx02.b2performance.de`⁽²⁰⁾
	TXT	`v=spf1 ip4:37.120.165.181 -all`
	SOA	`a.ns14.net`domainhandling@b2-performance.de 2024-09-16 #4

WOT: SAFE (66/100)
WOT: SAFE (84/100)

PTR for

181.165.120.37.in-addr.arpa

Previously MX for

luftreiniger-zander.de

Same first word

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mail.report

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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

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mail.cl

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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

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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

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mail.ilovecollege.info

mail.gmx

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mail.community

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mail.bh

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mail.blue

mail.tools

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mail.li

mail.rw

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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

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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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DNS History

1 record (1 active, 0 former)

●A37.120.165.1812026-02-18 → 2026-05-12 · 2 obs

● 2026-02-18 17:41:10
● 2026-05-12 00:45:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
b2performance.de	d.ns14.net, c.ns14.net, a.ns14.net, b.ns14.net	-

✅ Authoritative Response

Server:217.160.81.160

NS records: d.ns14.net, c.ns14.net, a.ns14.net, b.ns14.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for b2performance.de (unsigned zone)

⏱️ Timing

Total: 1287ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.120.165.181`

Analysis

IP Addresses

mail.b2performance.de points to IP number: 37.120.165.181.

Other host names, for instance mx01.b2performance.de share IP numbers with mail.b2performance.de.

mail.b2performance.de - robtex.com