learn2swim.de - robtex.com

learn2swim.de

DNSSEC⚠️ Not signed
A2001:8d8:100f:f000::20a🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-020a.elastic-ssl.ui-r.com
A217.160.0.103🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1040.ui-dns.de ⭐
A2001:8d8:fe:53:0:d9a0:5028:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1040.ui-dns.de
A217.160.80.40🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1040.ui-dns.de
NSns1040.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5128:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1040.ui-dns.biz
A217.160.81.40🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1040.ui-dns.biz
NSns1040.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5228:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1040.ui-dns.com
A217.160.82.40🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1040.ui-dns.com
NSns1040.ui-dns.org
A2001:8d8:fe:53:0:d9a0:5328:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1040.ui-dns.org
A217.160.83.40🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1040.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
SOAns1040.ui-dns.dehostmaster@1und1.de 2016-06-19 #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=1778445321

Same first word

learn2swim.no
learn2swim.net
learn2swim.nyc
learn2swim.de

DNS History

14 records (8 active, 6 former)

20162017201820192020202120222023202420252026NSns1040.ui-dns.bizns1040.ui-dns.comns1040.ui-dns.dens1040.ui-dns.orgns55.1und1.dens56.1und1.deMXmx00.ionos.demx01.ionos.demx00.kundenserver.demx01.kundenserver.deA2001:8d8:100f:f000::20a217.160.0.103217.160.233.15382.165.211.106
●NSns1040.ui-dns.biz2026-03-05 → 2026-05-10 · 3 obs
○ 2017-04-19 04:34:12
● 2026-03-05 22:35:44
● 2026-05-10 21:00:28
●NSns1040.ui-dns.com2026-03-05 → 2026-05-10 · 3 obs
○ 2017-04-19 04:34:12
● 2026-03-05 22:35:44
● 2026-05-10 21:00:28
●NSns1040.ui-dns.de2026-03-05 → 2026-05-10 · 3 obs
○ 2017-04-19 04:34:12
● 2026-03-05 22:35:44
● 2026-05-10 21:00:28
●NSns1040.ui-dns.org2026-03-05 → 2026-05-10 · 3 obs
○ 2017-04-19 04:34:12
● 2026-03-05 22:35:44
● 2026-05-10 21:00:28
○NSns55.1und1.de2015-05-14 → 2017-04-19 · 4 obs
● 2015-05-14 15:52:14
● 2017-04-19 04:34:12
○ 2026-03-05 22:35:44
○ 2026-05-10 21:00:28
○NSns56.1und1.de2015-05-14 → 2017-04-19 · 4 obs
● 2015-05-14 15:52:14
● 2017-04-19 04:34:12
○ 2026-03-05 22:35:44
○ 2026-05-10 21:00:28
●MXmx00.ionos.de2026-03-05 → 2026-05-10 · 3 obs
○ 2017-04-19 04:34:12
● 2026-03-05 22:35:44
● 2026-05-10 21:00:28
○MXmx00.kundenserver.de2015-05-14 → 2017-04-19 · 4 obs
● 2015-05-14 15:52:14
● 2017-04-19 04:34:12
○ 2026-03-05 22:35:44
○ 2026-05-10 21:00:28
●MXmx01.ionos.de2026-03-05 → 2026-05-10 · 3 obs
○ 2017-04-19 04:34:12
● 2026-03-05 22:35:44
● 2026-05-10 21:00:28
○MXmx01.kundenserver.de2015-05-14 → 2017-04-19 · 4 obs
● 2015-05-14 15:52:14
● 2017-04-19 04:34:12
○ 2026-03-05 22:35:44
○ 2026-05-10 21:00:28
●A2001:8d8:100f:f000::20a2026-03-05 → 2026-05-10 · 3 obs
○ 2017-04-19 04:34:12
● 2026-03-05 22:35:44
● 2026-05-10 21:00:28
●A217.160.0.1032026-03-05 → 2026-05-10 · 3 obs
○ 2017-04-19 04:34:12
● 2026-03-05 22:35:44
● 2026-05-10 21:00:28
○A217.160.233.1532016-09-19 → 2017-04-19 · 5 obs
○ 2016-03-29 14:11:04
● 2016-09-19 08:17:34
● 2017-04-19 04:34:12
○ 2026-03-05 22:35:44
○ 2026-05-10 21:00:28
○A82.165.211.1062015-05-14 → 2016-03-29 · 4 obs
● 2015-05-14 15:52:14
● 2016-03-29 14:11:04
○ 2016-09-19 08:17:34
○ 2026-05-10 21:00:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
learn2swim.dens1040.ui-dns.de, ns1040.ui-dns.com, ns1040.ui-dns.biz, ns1040.ui-dns.org-

✅ Authoritative Response

Server:217.160.83.40

NS records: ns1040.ui-dns.de, ns1040.ui-dns.com, ns1040.ui-dns.biz, ns1040.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for learn2swim.de (unsigned zone)

⏱️ Timing

Total: 925ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.103
AAAA12001:8d8:100f:f000::20a
NS4ns1040.ui-dns.org, ns1040.ui-dns.de...
MX2mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1040.ui-dns.de hostmaster.1und1.de

Analysis

IP Addresses

learn2swim.de has two IP numbers: 2001:8d8:100f:f000::20a and 217.160.0.103.

Other host names, for instance farin-company.com, gauklerversicherungen.de, konsumer.de, marsans.net and spaziointerazione.it share IP numbers with learn2swim.de.

Name Servers

learn2swim.de delegates to four name servers: ns1040.ui-dns.biz, ns1040.ui-dns.com, ns1040.ui-dns.de and ns1040.ui-dns.org.

learn2swim.de at least partially shares name servers with other domains, including dunavfilm.com, pabus.com, businessadventureclub.com, 4dvis.de and xerons.com.

These name servers are commonly used with ns1063.ui-dns.com, ns1045.ui-dns.de, ns1063.ui-dns.biz, ns1020.ui-dns.org, ns1047.ui-dns.com, ns1091.ui-dns.org, ns1076.ui-dns.de, ns1076.ui-dns.biz, ns1063.ui-dns.de and ns1047.ui-dns.biz.

Host names with two IP numbers: ns1040.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5128:100 and 217.160.81.40; ns1040.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5228:100 and 217.160.82.40; ns1040.ui-dns.de points to 2001:8d8:fe:53:0:d9a0:5028:100 and 217.160.80.40; ns1040.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5328:100 and 217.160.83.40.

Mail Servers

learn2swim.de is served by two mail servers mx00.ionos.de and mx01.ionos.de.

learn2swim.de shares the same mail server setup as other domains, for instance heimbiotop.de, pestak.de, newsscout.info, ruroede.de and ohmbach.de.

learn2swim.de shares some mail servers with other domains, at least in part, for example wilde50er.de.

Host names with a single IP address: mx00.ionos.de points to 212.227.15.41; mx01.ionos.de points to 217.72.192.67.