kasper-online.de - robtex.com

kasper-online.de

DNSSEC⚠️ Not signed
A2a03:4000:b:16b:1::1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
A46.38.245.242🇩🇪 netcup-AS46.38.244.0/23
NSns1042.ui-dns.biz ⭐
A2001:8d8:fe:53:0:d9a0:512a:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1042.ui-dns.biz
A217.160.81.42🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1042.ui-dns.biz
NSns1042.ui-dns.com
A2001:8d8:fe:53:0:d9a0:522a:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1042.ui-dns.com
A217.160.82.42🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1042.ui-dns.com
NSns1042.ui-dns.de
A2001:8d8:fe:53:0:d9a0:502a:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1042.ui-dns.de
A217.160.80.42🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1042.ui-dns.de
NSns1042.ui-dns.org
A2001:8d8:fe:53:0:d9a0:532a:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1042.ui-dns.org
A217.160.83.42🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1042.ui-dns.org
MXmx00.ionos.de ⭐
A212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
MXmx01.ionos.de ⭐
A217.72.192.67🇩🇪 IONOS-AS217.72.192.0/20 Web.de
PTRmx01.kundenserver.de
TXTv=spf1 include:_spf-eu.ionos.com ~all
SOAns1042.ui-dns.bizhostmaster@schlund.de 2016-04-18 #3

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=1778635143
WOT: SAFE (82/100)

Subdomains

www.kasper-online.de

Same first word

kasper-online.de
kasper-online.com

DNS History

14 records (8 active, 6 former)

200920112013201520172019202120232025NSns1042.ui-dns.bizns1042.ui-dns.comns1042.ui-dns.dens1042.ui-dns.orgns10.schlund.dens9.schlund.deMXmx00.ionos.demx01.ionos.demx00.schlund.demx01.schlund.deA2a03:4000:b:16b:1::146.38.245.242217.160.231.12182.165.78.27
○NSns10.schlund.de2008-11-30 → 2017-11-06 · 4 obs
● 2008-11-30 03:03:38
● 2017-11-06 08:09:30
○ 2026-03-02 19:43:26
○ 2026-05-13 01:37:20
●NSns1042.ui-dns.biz2026-03-02 → 2026-05-13 · 3 obs
○ 2017-11-06 08:09:30
● 2026-03-02 19:43:26
● 2026-05-13 01:37:20
●NSns1042.ui-dns.com2026-03-02 → 2026-05-13 · 3 obs
○ 2017-11-06 08:09:30
● 2026-03-02 19:43:26
● 2026-05-13 01:37:20
●NSns1042.ui-dns.de2026-03-02 → 2026-05-13 · 3 obs
○ 2017-11-06 08:09:30
● 2026-03-02 19:43:26
● 2026-05-13 01:37:20
●NSns1042.ui-dns.org2026-03-02 → 2026-05-13 · 3 obs
○ 2017-11-06 08:09:30
● 2026-03-02 19:43:26
● 2026-05-13 01:37:20
○NSns9.schlund.de2008-11-30 → 2017-11-06 · 4 obs
● 2008-11-30 03:03:38
● 2017-11-06 08:09:30
○ 2026-03-02 19:43:26
○ 2026-05-13 01:37:20
●MXmx00.ionos.de2026-03-02 → 2026-05-13 · 3 obs
○ 2017-11-06 08:09:30
● 2026-03-02 19:43:26
● 2026-05-13 01:37:20
○MXmx00.schlund.de2008-11-30 → 2017-11-06 · 4 obs
● 2008-11-30 03:03:38
● 2017-11-06 08:09:30
○ 2026-03-02 19:43:26
○ 2026-05-13 01:37:20
●MXmx01.ionos.de2026-03-02 → 2026-05-13 · 3 obs
○ 2017-11-06 08:09:30
● 2026-03-02 19:43:26
● 2026-05-13 01:37:20
○MXmx01.schlund.de2008-11-30 → 2017-11-06 · 4 obs
● 2008-11-30 03:03:38
● 2017-11-06 08:09:30
○ 2026-03-02 19:43:26
○ 2026-05-13 01:37:20
○A217.160.231.1212016-09-12 → 2017-11-06 · 5 obs
○ 2016-04-04 10:39:40
● 2016-09-12 23:52:02
● 2017-11-06 08:09:30
○ 2026-03-02 19:43:26
○ 2026-05-13 01:37:20
●A2a03:4000:b:16b:1::12026-03-02 → 2026-05-13 · 3 obs
○ 2017-11-06 08:09:30
● 2026-03-02 19:43:26
● 2026-05-13 01:37:20
●A46.38.245.2422026-03-02 → 2026-05-13 · 3 obs
○ 2017-11-06 08:09:30
● 2026-03-02 19:43:26
● 2026-05-13 01:37:20
○A82.165.78.272008-11-30 → 2016-04-04 · 4 obs
● 2008-11-30 03:03:38
● 2016-04-04 10:39:40
○ 2016-09-12 23:52:02
○ 2026-05-13 01:37:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
kasper-online.dens1042.ui-dns.biz, ns1042.ui-dns.com, ns1042.ui-dns.org, ns1042.ui-dns.de-

✅ Authoritative Response

Server:217.160.83.42

NS records: ns1042.ui-dns.biz, ns1042.ui-dns.com, ns1042.ui-dns.org, ns1042.ui-dns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kasper-online.de (unsigned zone)

⏱️ Timing

Total: 848ms | Queries: -

📄 Records

TypeCountSample Data
A146.38.245.242
AAAA12a03:4000:b:16b:1::1
NS4ns1042.ui-dns.org, ns1042.ui-dns.biz...
MX2mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1042.ui-dns.biz hostmaster.schlund.de

Analysis

Hierarchy

kasper-online.de is the parent of www.kasper-online.de.

IP Addresses

kasper-online.de resolves to two IP numbers: 2a03:4000:b:16b:1::1 and 46.38.245.242.

Other host names, for instance larskasper.net, piwik.lkspr.net, lkspr.com, oeyni.com and rumbalabumba.de share IP numbers with kasper-online.de.

Name Servers

kasper-online.de is delegated to four name servers: ns1042.ui-dns.biz, ns1042.ui-dns.com, ns1042.ui-dns.de and ns1042.ui-dns.org.

kasper-online.de shares some name servers with other domains, for example wroks.com, zeitabrechnung.eu, therelationshipnurse.com, ravinbeauty.com and bodilouisville.com.

These name servers are often used together with ns1034.ui-dns.org, ns1077.ui-dns.de and ns1030.ui-dns.com.

Host names with two IP numbers

Two IPs per host:

ns1042.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:512a:100 and 217.160.81.42

ns1042.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:522a:100 and 217.160.82.42

ns1042.ui-dns.de points to 2001:8d8:fe:53:0:d9a0:502a:100 and 217.160.80.42

ns1042.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:532a:100 and 217.160.83.42

Mail Servers

kasper-online.de is served by two mail servers: mx00.ionos.de and mx01.ionos.de.

kasper-online.de shares the mail server setup with other domains, for example landschaftsbau-gutachter.de, wiogc.com, websidestory.de, tjakse.de and drillshop.de.

Host names with a single IP:

mx00.ionos.de points to 212.227.15.41

mx01.ionos.de points to 217.72.192.67