cssf.de - robtex.com

cssf.de

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1105::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
A81.169.145.105🇩🇪 STRATO81.169.144.0/22 AG
NSdocks13.rzone.de ⭐
A2001:8d8:fe:53:5747:2a74:d:13🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks13.rzone.de
A217.160.80.140🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks13.rzone.de
NSshades10.rzone.de
A2607:f1c0:fe:53:185:132:34:137🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades10.rzone.de
A185.132.34.137🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades10.rzone.de
MXsmtpin.rzone.de ⭐
A2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRsmtpin.rzone.de
A81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG
PTRsmtpin.rzone.de
SOAdocks13.rzone.dehostmaster@strato-rz.de 2020-05-22 #17

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1776986741
WOT: SAFE (50/100)

Subdomains

www.cssf.de

Same first word

cssf.cn
cssf.lu
cssf.com.au
cssf.cl
cssf.com.cn
cssf.fr
cssf.de
cssf.or.kr
cssf.cc
cssf.it
cssf.net
cssf.cz
cssf.se
cssf.com
cssf.info

Similar names

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csfs.net.nz
fcss.com
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sfcs.org
fcss.net
scsf.com
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fscs.de
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fssc.com.cn
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csfs.biz
cfss.cn
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fcss.de
sfsc.org
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fcss.org
fssc.se
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cfss.org.uk
sfcs.net
sscf.ru
sfcs.de
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fscs.net
cfss.cc
cfss.org
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ssfc.com.cn
sfcs.or.kr
scsf.cl
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fcss.us
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ssfc.eu
fssc.ch
cfss.ca
fscs.xyz
fcss.ru
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fcss.ir
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csfs.co
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sscf.com
fssc.cn
ssfc.com
sfcs.org.sg
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sscf.ca
sfsc.net
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cfss.de
cfss.careers
fscs.org
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cfss.org.nz
scfs.us
csfs.ca
fcss.biz
fscs.org.uk
sfsc.cn
sfsc.org.sg
cfss.edu.hk
fssc.org
cfss.co
sfcs.com
ssfc.fi
fssc.de
ssfc.at
scfs.net
fscs.k12.il.us
fssc.net
ssfc.com.au
cfss.lk
cfss.tools
csfs.ch
scfs.de
scsf.ch
scfs.biz
sfcs.com.br
csfs.cz
fssc.us
fssc.com.vn
ssfc.org
csfs.sc.gov.br
ssfc.info
sfsc.se
ssfc.co.uk
scfs.me
sfsc.ru
fscs.jp
fssc.k12.ar.us
fssc.com
fscs.ru
ssfc.ch
csfs.org
cfss.org.au
ssfc.net
sfcs.mn
fssc.com.au
sfsc.com
scfs.com.au
sfcs.edu.hk
sfsc.de
sfcs.ca
csfs.net
sfcs.com.au
cfss.net.cn
sfcs.cc
cfss.jp
fssc.ru
fscs.com.hk
scfs.com.cn
cfss.co.za
scfs.co.kr

DNS History

6 records (5 active, 1 former)

20162017201820192020202120222023202420252026NSdocks13.rzone.deshades10.rzone.deMXsmtpin.rzone.desmtp.rzone.deA2a01:238:20a:202:1105::81.169.145.105
●NSdocks13.rzone.de2015-06-10 → 2026-04-23 · 2 obs
● 2015-06-10 18:35:16
● 2026-04-23 23:48:10
●NSshades10.rzone.de2015-06-10 → 2026-04-23 · 2 obs
● 2015-06-10 18:35:16
● 2026-04-23 23:48:10
○MXsmtp.rzone.de2015-06-10 → 2017-04-18 · 4 obs
● 2015-06-10 18:35:16
● 2017-04-18 20:58:32
○ 2026-03-21 01:01:36
○ 2026-04-23 23:48:10
●MXsmtpin.rzone.de2026-03-21 → 2026-04-23 · 3 obs
○ 2017-04-18 20:58:32
● 2026-03-21 01:01:36
● 2026-04-23 23:48:10
●A2a01:238:20a:202:1105::2015-06-10 → 2026-04-23 · 2 obs
● 2015-06-10 18:35:16
● 2026-04-23 23:48:10
●A81.169.145.1052015-06-10 → 2026-04-23 · 2 obs
● 2015-06-10 18:35:16
● 2026-04-23 23:48:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
cssf.deshades10.rzone.de, docks13.rzone.de-

✅ Authoritative Response

Server:185.132.34.137

NS records: shades10.rzone.de, docks13.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cssf.de (unsigned zone)

⏱️ Timing

Total: 1007ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.105
AAAA12a01:238:20a:202:1105::
NS2docks13.rzone.de, shades10.rzone.de
MX1smtpin.rzone.de (pri: 5)
SOA1docks13.rzone.de hostmaster.strato-rz.de

Analysis

Hierarchy

The parent of www.cssf.de is cssf.de.

IP Addresses

cssf.de resolves to two IP numbers: 2a01:238:20a:202:1105:: and 81.169.145.105.

Other host names, for instance bbg-energiekonzepte.de, zeitwohnung.biz, anwaltskanzlei-schmidt.com, dr-white.de and verband-deutscher-bartclubs.de share IP numbers with cssf.de.

Name Servers

Two name servers docks13.rzone.de and shades10.rzone.de handle delegation for cssf.de.

cssf.de uses the same name server setup as other domains, for example cfr-mettmann.de, opg.de, heinzmeister.de, cool-bodys.com and l-r-i.com.

cssf.de partially shares name servers with other domains; examples include erdagi.de, dentallaborleipzig.de, cs-stb.de, ibs-brenner.com and hatop.net.

These name servers are commonly used alongside shades11.rzone.de, docks15.rzone.de, docks14.rzone.de, docks06.rzone.de, docks17.rzone.de, shades13.rzone.de, shades03.rzone.de, shades17.rzone.de, docks10.rzone.de and shades12.rzone.de.

Host names with two IP numbers:

docks13.rzone.de points to: 2001:8d8:fe:53:5747:2a74:d:13 and 217.160.80.140

shades10.rzone.de points to: 2607:f1c0:fe:53:185:132:34:137 and 185.132.34.137

Mail Servers

cssf.de is handled by a single mail server, smtpin.rzone.de.

cssf.de has the same mail server setup as other domains, including discount-brokerage.net, schrader.mobi, der-createur.de, lichtwerker.de and 11p0.com.

Host smtpin.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.