siebenund20.de - robtex.com

siebenund20.de

DNSSEC⚠️ Not signed
A217.160.231.251🇩🇪 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 2016-04-27 #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=1775947383

Same first word

siebenund20.de

DNS History

14 records (7 active, 7 former)

20162017201820192020202120222023202420252026NSaccess.ui-dns.bizaccess.ui-dns.comaccess.ui-dns.deaccess.ui-dns.orgns1080.ui-dns.bizns1080.ui-dns.comns1080.ui-dns.dens1080.ui-dns.orgns55.1und1.dens56.1und1.deMXmx00.kundenserver.demx01.kundenserver.deA217.160.231.25182.165.114.211
●NSaccess.ui-dns.biz2026-02-24 → 2026-04-11 · 3 obs
○ 2019-01-24 20:34:36
● 2026-02-24 12:10:56
● 2026-04-11 22:54:02
●NSaccess.ui-dns.com2026-02-24 → 2026-04-11 · 3 obs
○ 2019-01-24 20:34:36
● 2026-02-24 12:10:56
● 2026-04-11 22:54:02
●NSaccess.ui-dns.de2026-02-24 → 2026-04-11 · 3 obs
○ 2019-01-24 20:34:36
● 2026-02-24 12:10:56
● 2026-04-11 22:54:02
●NSaccess.ui-dns.org2026-02-24 → 2026-04-11 · 3 obs
○ 2019-01-24 20:34:36
● 2026-02-24 12:10:56
● 2026-04-11 22:54:02
○NSns1080.ui-dns.biz2019-01-24 → 2019-01-24 · 4 obs
○ 2017-03-13 06:37:34
● 2019-01-24 20:34:36
○ 2026-02-24 12:10:56
○ 2026-04-11 22:54:02
○NSns1080.ui-dns.com2019-01-24 → 2019-01-24 · 4 obs
○ 2017-03-13 06:37:34
● 2019-01-24 20:34:36
○ 2026-02-24 12:10:56
○ 2026-04-11 22:54:02
○NSns1080.ui-dns.de2019-01-24 → 2019-01-24 · 4 obs
○ 2017-03-13 06:37:34
● 2019-01-24 20:34:36
○ 2026-02-24 12:10:56
○ 2026-04-11 22:54:02
○NSns1080.ui-dns.org2019-01-24 → 2019-01-24 · 4 obs
○ 2017-03-13 06:37:34
● 2019-01-24 20:34:36
○ 2026-02-24 12:10:56
○ 2026-04-11 22:54:02
○NSns55.1und1.de2015-07-02 → 2017-03-13 · 4 obs
● 2015-07-02 05:23:12
● 2017-03-13 06:37:34
○ 2019-01-24 20:34:36
○ 2026-04-11 22:54:02
○NSns56.1und1.de2015-07-02 → 2017-03-13 · 4 obs
● 2015-07-02 05:23:12
● 2017-03-13 06:37:34
○ 2019-01-24 20:34:36
○ 2026-04-11 22:54:02
●MXmx00.kundenserver.de2015-07-02 → 2026-04-11 · 2 obs
● 2015-07-02 05:23:12
● 2026-04-11 22:54:02
●MXmx01.kundenserver.de2015-07-02 → 2026-04-11 · 2 obs
● 2015-07-02 05:23:12
● 2026-04-11 22:54:02
●A217.160.231.2512016-06-21 → 2026-04-11 · 3 obs
○ 2016-02-26 15:36:12
● 2016-06-21 07:23:20
● 2026-04-11 22:54:02
○A82.165.114.2112015-07-02 → 2016-02-26 · 4 obs
● 2015-07-02 05:23:12
● 2016-02-26 15:36:12
○ 2016-06-21 07:23:20
○ 2026-04-11 22:54:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
siebenund20.deaccess.ui-dns.org, access.ui-dns.com, access.ui-dns.de, access.ui-dns.biz-

✅ Authoritative Response

Server:217.160.81.237

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for siebenund20.de (unsigned zone)

⏱️ Timing

Total: 789ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.231.251
NS4access.ui-dns.de, access.ui-dns.biz...
MX2mx00.kundenserver.de (pri: 10), mx01.kundenserver.de (pri: 10)
TXT1v=spf1 a:mout.kundenserver.de ~all
SOA1access.ui-dns.biz hostmaster.1und1.de

Analysis

IP Addresses

siebenund20.de points to a single IP number: 217.160.231.251.

Other host names, for instance nxxf.de, anna-auf-reisen.de, media-reactor.com, engelmann-strausberg.de and inecs.de share IP numbers with siebenund20.de.

Name Servers

siebenund20.de is delegated to four name servers: access.ui-dns.biz, access.ui-dns.com, access.ui-dns.de and access.ui-dns.org.

siebenund20.de at least partially shares name servers with other domains, for instance rubachs.de, stahlrohr-direkt.de, bv-wetzlar.de, airstream-vermietung.com and muespi.de.

Host names with two IP numbers:

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

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

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

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

Mail Servers

siebenund20.de is handled by two mail servers: mx00.kundenserver.de and mx01.kundenserver.de.

siebenund20.de uses the same mail server configuration as other domains, such as altenrieter.de, qigong-berlin.eu, nekkid.de, frank-keil.de and cb-conex.de.

siebenund20.de shares mail servers with other domains at least in part, for instance wettbewerbe-aktuell.de, rank-bau.de, sbs-uae-llc.com, new-formats.com and schirmgeflechte.eu.

Host names with one IP number: mx00.kundenserver.de points to 212.227.15.41; mx01.kundenserver.de points to 217.72.192.67.