frsu.de - robtex.com

frsu.de

DNSSEC⚠️ Not signed
A217.160.233.164🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
PTRclienthosting.eu
NSaccess.ui-dns.biz ⭐
A2001:8d8:fe:53::81:237🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRaccess.ui-dns.biz
A217.160.81.237🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRaccess.ui-dns.biz
NSaccess.ui-dns.com
A2607:f1c0:fe:53::34:237🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRaccess.ui-dns.com
A185.132.34.237🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRaccess.ui-dns.com
NSaccess.ui-dns.de
A2001:8d8:fe:53::80:237🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRaccess.ui-dns.de
A217.160.80.237🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRaccess.ui-dns.de
NSaccess.ui-dns.org
A2607:f1c0:fe:53::35:237🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRaccess.ui-dns.org
A185.132.35.237🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRaccess.ui-dns.org
MXmx00.kundenserver.de ⭐
A212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
MXmx01.kundenserver.de ⭐
A217.72.192.67🇩🇪 IONOS-AS217.72.192.0/20 Web.de
PTRmx01.kundenserver.de
TXTv=spf1 a:mout.kundenserver.de ~all
SOAaccess.ui-dns.bizhostmaster@1und1.de 2016-06-19 #2

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=1774788304

Same first word

frsu.de
frsu.com
frsu.pl

Similar names

surf.su
frus.de
furs.us
rfsu.es
furs.nyc
furs.com.cn
usrf.de
rfsu.fi
surf.tech
fusr.de
surf.run
sufr.cz
surf.nl
ufrs.org
surf.markets
usrf.com
fusr.dk
surf.coffee
usrf.us
surf.church
furs.net.cn
rfus.com
usfr.info
furs.kz
surf.money
furs.ch
usrf.net
surf.rocks
surf.zone
rufs.lv
surf.fi
surf.ac
furs.com
rfsu.info
rufs.in
surf.camp
usfr.net
surf.hr
surf.co.il
sfru.se
surf.travel
surf.guide
surf.vc
surf.ma
rufs.se
surf.se
surf.ist
urfs.com
usfr.de
furs.fi
fusr.me
furs.chat
furs.si
surf.plus
surf.net.nz
surf.us
surf.agency
surf.re
surf.city
surf.(0x787878)
ufsr.de
sufr.net
surf.co.uk
surf.co.th
sruf.com
rufs.ru
rfsu.dk
surf.inc
furs.org
sfur.com
surf.cam
usrf.org
sufr.myds.me
surf.ne.jp
fsru.net
rufs.ca
surf.toys
furs.club
fusr.info
surf.tools
surf.fr
surf.io
surf.cz
furs.tk
fusr.ca
surf.in
surf.sk
surf.one
surf.org
furs.se
ufrs.com
surf.es
surf.pf
sfru.com
urfs.net
surf.jp
furs.eu
fusr.biz

DNS History

14 records (7 active, 7 former)

20162017201820192020202120222023202420252026NSaccess.ui-dns.bizaccess.ui-dns.comaccess.ui-dns.deaccess.ui-dns.orgns1092.ui-dns.bizns1092.ui-dns.comns1092.ui-dns.dens1092.ui-dns.orgns65.1und1.dens66.1und1.deMXmx00.kundenserver.demx01.kundenserver.deA217.160.233.16482.165.206.175
●NSaccess.ui-dns.biz2026-03-26 → 2026-03-29 · 3 obs
○ 2021-06-12 21:12:44
● 2026-03-26 15:15:28
● 2026-03-29 13:05:06
●NSaccess.ui-dns.com2026-03-26 → 2026-03-29 · 3 obs
○ 2021-06-12 21:12:44
● 2026-03-26 15:15:28
● 2026-03-29 13:05:06
●NSaccess.ui-dns.de2026-03-26 → 2026-03-29 · 3 obs
○ 2021-06-12 21:12:44
● 2026-03-26 15:15:28
● 2026-03-29 13:05:06
●NSaccess.ui-dns.org2026-03-26 → 2026-03-29 · 3 obs
○ 2021-06-12 21:12:44
● 2026-03-26 15:15:28
● 2026-03-29 13:05:06
○NSns1092.ui-dns.biz2021-06-12 → 2021-06-12 · 4 obs
○ 2016-07-19 15:15:48
● 2021-06-12 21:12:44
○ 2026-03-26 15:15:28
○ 2026-03-29 13:05:06
○NSns1092.ui-dns.com2021-06-12 → 2021-06-12 · 4 obs
○ 2016-07-19 15:15:48
● 2021-06-12 21:12:44
○ 2026-03-26 15:15:28
○ 2026-03-29 13:05:06
○NSns1092.ui-dns.de2021-06-12 → 2021-06-12 · 4 obs
○ 2016-07-19 15:15:48
● 2021-06-12 21:12:44
○ 2026-03-26 15:15:28
○ 2026-03-29 13:05:06
○NSns1092.ui-dns.org2021-06-12 → 2021-06-12 · 4 obs
○ 2016-07-19 15:15:48
● 2021-06-12 21:12:44
○ 2026-03-26 15:15:28
○ 2026-03-29 13:05:06
○NSns65.1und1.de2015-08-15 → 2016-07-19 · 4 obs
● 2015-08-15 13:05:26
● 2016-07-19 15:15:48
○ 2021-06-12 21:12:44
○ 2026-03-29 13:05:06
○NSns66.1und1.de2015-08-15 → 2016-07-19 · 4 obs
● 2015-08-15 13:05:26
● 2016-07-19 15:15:48
○ 2021-06-12 21:12:44
○ 2026-03-29 13:05:06
●MXmx00.kundenserver.de2015-08-15 → 2026-03-29 · 2 obs
● 2015-08-15 13:05:26
● 2026-03-29 13:05:06
●MXmx01.kundenserver.de2015-08-15 → 2026-03-29 · 2 obs
● 2015-08-15 13:05:26
● 2026-03-29 13:05:06
●A217.160.233.1642016-07-19 → 2026-03-29 · 3 obs
○ 2016-03-15 07:02:58
● 2016-07-19 15:15:48
● 2026-03-29 13:05:06
○A82.165.206.1752015-08-15 → 2016-03-15 · 4 obs
● 2015-08-15 13:05:26
● 2016-03-15 07:02:58
○ 2016-07-19 15:15:48
○ 2026-03-29 13:05:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
frsu.deaccess.ui-dns.de, access.ui-dns.biz, access.ui-dns.com, access.ui-dns.org-

✅ Authoritative Response

Server:185.132.35.237

NS records: access.ui-dns.de, access.ui-dns.biz, access.ui-dns.com, access.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for frsu.de (unsigned zone)

⏱️ Timing

Total: 1048ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.233.164
NS4access.ui-dns.org, access.ui-dns.com...
MX2mx01.kundenserver.de (pri: 10), mx00.kundenserver.de (pri: 10)
TXT1v=spf1 a:mout.kundenserver.de ~all
SOA1access.ui-dns.biz hostmaster.1und1.de

Analysis

IP Addresses

frsu.de resolves to a single IP address: 217.160.233.164.

Other host names including example1.co, radiomanager.fr, frost4ice.net, ruffrise.com and dhandsa-universal.com share IP numbers with frsu.de.

Name Servers

frsu.de is delegated to four name servers: access.ui-dns.biz, access.ui-dns.com, access.ui-dns.de and access.ui-dns.org.

frsu.de at least partially shares name servers with other domains, including dj-kilian.de, koch-bernd.de, dg-net.de, weble.de and tools4vb.de.

Hosts with two IP numbers:

Host access.ui-dns.biz points to 2001:8d8:fe:53::81:237 and 217.160.81.237

Host access.ui-dns.com points to 2607:f1c0:fe:53::34:237 and 185.132.34.237

Host access.ui-dns.de points to 2001:8d8:fe:53::80:237 and 217.160.80.237

Host access.ui-dns.org points to 2607:f1c0:fe:53::35:237 and 185.132.35.237

Mail Servers

frsu.de is handled by two mail servers: mx00.kundenserver.de and mx01.kundenserver.de.

frsu.de shares its mail server setup with other domains, including kleinz-hochheim.de, geo-arts.de, s180466948.online.de, rooks.at and prozins.com.

The mail servers for frsu.de are shared with other domains, for instance leimersdorfer-tonwerke.de, piwik.hmpxl.de, bessemer.de, alpha-1-center.at and meine-bfs.com.

Host names with a single IP:

mx00.kundenserver.de points to 212.227.15.41.

mx01.kundenserver.de points to 217.72.192.67.