`ns.sfb.de`

DNSSEC	⚠️ Not signed
A	192.108.72.21^{🇩🇪 RBB-AS192.108.72.0/24 PI IP Network RBB Berlin Potsdam}
		PTR	`ns01.rbb-online.de`

`sfb.de`

	DNSSEC	⚠️ Not signed
	A	192.108.72.56^{🇩🇪 RBB-AS192.108.72.0/24 PI IP Network RBB Berlin Potsdam}
	NS	`ns1.vodafone-ip.de` ⭐
	NS	`auth1.dns.cogentco.com`
	NS	`auth2.dns.cogentco.com`
	NS	`ns2.vodafone-ip.de`
	SOA	`ns1.vodafone-ip.de`admin@rbb-online.de 2023-05-03 #2

WOT: SAFE (62/100)
WOT: SAFE (68/100)

PTR for

2.2.220.62.in-addr.arpa

Same first word

ns.life

ns.ac.me

ns.org.hk

ns.nt.ro

ns.msk.ru

ns.gov.ee

ns.legal

ns.net.cn

ns.ao

ns.ru

ns.company

ns.poivron.org

ns.to

ns.io

ns.gov.ua

ns.mk.ua

ns.org.mv

ns.la

ns.ru.net

ns.fi

ns.com.cn

ns.qa

ns.gold

ns.gov.me

ns.sumy.ua

ns.cd

ns.ks.ua

ns.dn.ua

ns.cl

ns.chat

ns.eu.org

ns.com.pk

ns.gd.cn

ns.cx

ns.or.at

ns.org.br

ns.hn

ns.my

ns.fyi

ns.seg.br

ns.fo

ns.ky

ns.tn

ns.lt

ns.net.id

ns.hepforge.org

ns.spb.ru

ns.mydobiss.com

ns.net

ns.ddns.net

ns.ax

ns.ci

ns.ms

ns.com.tw

ns.gg

ns.altervista.org

ns.nl

ns.wiki

ns.net.mv

ns.ai

ns.edu.pl

ns.k12.ut.us

ns.dyndns.org

ns.net.nz

ns.domains

ns.ras.ru

ns.co.at

ns.cz

ns.donetsk.ua

ns.cn

ns.gov.ru

ns.delivery

ns.hk

ns.s3.amazonaws.com

ns.com.co

ns.onl

ns.express

ns.hs.kr

ns.in.th

ns.gov.cl

ns.uk

ns.works

ns.vc

ns.ae

ns.pl

ns.gov.lv

ns.ck.ua

ns.riik.ee

ns.tc

ns.hr

ns.org.cn

ns.fm

ns.art.pl

ns.keymachine.de

ns.parts

ns.az

ns.email

ns.boo

ns.com

ns.com.mv

ns.gov.mg

ns.eu

ns.sa

ns.army

ns.sh

ns.tk

ns.com.sg

ns.su

ns.services

ns.pro.br

ns.im

ns.fr

ns.sm.ua

ns.mx

ns.mil.tw

ns.main.jp

ns.vg

ns.or.kr

ns.com.tr

ns.team

ns.cv.ua

ns.je

ns.km.ua

ns.productions

ns.mt

ns.iki.fi

ns.no

ns.tel

ns.ni

ns.potager.org

ns.farm

ns.edu.me

ns.net.pl

ns.net.kg

ns.ml

ns.to.gov.br

ns.lib.md.us

ns.gov.sg

ns.co.kr

ns.nikolaev.ua

ns.kz

ns.ie

ns.kg

ns.free

ns.te.ua

ns.sb

ns.ac.rs

ns.gov.gu

ns.do

ns.kinghost.net

ns.taxi

ns.ge

ns.gy

ns.mv

ns.gov.mv

ns.software

ns.gmbh

ns.wtf

ns.ws

ns.co.th

ns.sg

ns.cn.ua

Similar names

sn.ink

sn.my

sn.la

sn.rs

sn.schule

sn.km.ua

sn.ca

sn.com.tr

sn.lt

sn.ws

sn.gs

sn.ee

sn.tn

ns.cf

ns.ch.eu.org

sn.ru

sn.cm

ns.ac.th

ns.tools

ns.academy

sn.lutsk.ua

ns.bt

ns.ha.cn

ns.ac

ns.com.au

ns.me.uk

ns.dog

ns.cr

ns.net.ua

sn.net

sn.cx

ns.world

ns.ro.gov.br

sn.nl

ns.sx

sn.com

ns.cm

sn.cz

ns.od.ua

sn.at

ns.dp.ua

ns.si

ns.net.au

ns.cards

ns.gov.my

ns.gq

ns.synology.me

ns.myshopify.com

ns.gl

ns.gifts

ns.odessa.ua

ns.ly

ns.gov

ns.ee

ns.kh.ua

ns.net.my

ns.gu

ns.com.py

sn.to

sn.click

sn.pl

ns.lg.ua

ns.nhs.uk

sn.am

ns.org

ns.rs

ns.cq.cn

ns.uz

sn.is

ns.org.tw

ns.de

ns.ba

sn.vc

ns.spb.su

sn.cn

ns.net.br

DNS History

1 record (1 active, 0 former)

●A192.108.72.212015-07-02 → 2026-08-14 · 2 obs

● 2015-07-02 01:29:08
● 2026-08-14 17:05:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, z.nic.de, f.nic.de	-
sfb.de	auth2.dns.cogentco.com, auth1.dns.cogentco.com, ns1.vodafone-ip.de, ns2.vodafone-ip.de	-

✅ Authoritative Response

Server:66.28.0.30

NS records: auth2.dns.cogentco.com, auth1.dns.cogentco.com, ns1.vodafone-ip.de, ns2.vodafone-ip.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sfb.de (unsigned zone)

⏱️ Timing

Total: 991ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.108.72.21`

Analysis

IP Addresses

ns.sfb.de resolves to one IP address: 192.108.72.21.

There are other host names — ns01.rbb-online.de among them — that share IP numbers with ns.sfb.de.

ns.sfb.de - robtex.com

ns.sfb.de

sfb.de