cardio-sim.de - robtex.com

cardio-sim.de

DNSSEC⚠️ Not signed
A141.28.1.12🇩🇪 BELWUE141.28.0.0/16 FH-FURTWANGEN
PTRwww.hs-furtwangen.de
NSns.udag.de ⭐
A2001:8d8:fe:53:217:160:80:253🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns.udag.de
A217.160.80.253🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns.udag.de
NSns.udag.net
A2607:f1c0:fe:53:185:132:33:253🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns.udag.net
A185.132.33.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns.udag.net
NSns.udag.org
A2607:f1c0:fe:53:185:132:34:253🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns.udag.org
A185.132.34.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns.udag.org
MXmx00.udag.de ⭐
A62.146.106.39🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH
PTRmx00.udag.de
MXmx01.udag.de(20)
A62.146.106.40🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH
PTRmx01.udag.de
TXTv=spf1 include:_smtp.udag.de ~all
SOAns.udag.dehostmaster@united-domains.de 2025-11-25 #53

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=1774804940

Same first word

cardio-sim.de

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NSns.udag.dens.udag.netns.udag.orgns2.hans.hosteurope.deserver1.computer-dessau.deserver2.computer-dessau.deserver3.computer-dessau.deMXmx00.udag.demx01.udag.demail.cardio-sim.deA141.28.1.12178.77.74.11687.230.27.7589.31.143.9092.51.135.156
●NSns.udag.de2026-03-29 → 2026-03-29 · 3 obs
○ 2020-01-01 19:09:34
● 2026-03-29 17:47:04
● 2026-03-29 17:47:06
●NSns.udag.net2026-03-29 → 2026-03-29 · 3 obs
○ 2020-01-01 19:09:34
● 2026-03-29 17:47:04
● 2026-03-29 17:47:06
●NSns.udag.org2026-03-29 → 2026-03-29 · 3 obs
○ 2020-01-01 19:09:34
● 2026-03-29 17:47:04
● 2026-03-29 17:47:06
○NSns2.hans.hosteurope.de2015-07-02 → 2020-01-01 · 4 obs
● 2015-07-02 17:55:58
● 2020-01-01 19:09:34
○ 2026-03-29 17:47:04
○ 2026-03-29 17:47:06
○NSserver1.computer-dessau.de2015-07-02 → 2015-12-08 · 4 obs
● 2015-07-02 17:55:58
● 2015-12-08 06:02:48
○ 2016-03-10 13:26:04
○ 2026-03-29 17:47:06
○NSserver2.computer-dessau.de2016-03-10 → 2017-03-28 · 5 obs
○ 2015-12-08 06:02:48
● 2016-03-10 13:26:04
● 2017-03-28 12:22:02
○ 2020-01-01 19:09:34
○ 2026-03-29 17:47:06
○NSserver3.computer-dessau.de2020-01-01 → 2020-01-01 · 4 obs
○ 2017-03-28 12:22:02
● 2020-01-01 19:09:34
○ 2026-03-29 17:47:04
○ 2026-03-29 17:47:06
○MXmail.cardio-sim.de2015-07-02 → 2020-01-01 · 4 obs
● 2015-07-02 17:55:58
● 2020-01-01 19:09:34
○ 2026-03-29 17:47:04
○ 2026-03-29 17:47:06
●MXmx00.udag.de2026-03-29 → 2026-03-29 · 3 obs
○ 2020-01-01 19:09:34
● 2026-03-29 17:47:04
● 2026-03-29 17:47:06
●MXmx01.udag.de2026-03-29 → 2026-03-29 · 3 obs
○ 2020-01-01 19:09:34
● 2026-03-29 17:47:04
● 2026-03-29 17:47:06
●A141.28.1.122026-03-29 → 2026-03-29 · 3 obs
○ 2020-01-01 19:09:34
● 2026-03-29 17:47:04
● 2026-03-29 17:47:06
○A178.77.74.1162015-07-02 → 2015-12-08 · 4 obs
● 2015-07-02 17:55:58
● 2015-12-08 06:02:48
○ 2016-03-10 13:26:04
○ 2026-03-29 17:47:06
○A87.230.27.752020-01-01 → 2020-01-01 · 4 obs
○ 2017-03-28 12:22:02
● 2020-01-01 19:09:34
○ 2026-03-29 17:47:04
○ 2026-03-29 17:47:06
○A89.31.143.902026-03-29 → 2026-03-29 · 2 obs
○ 2026-03-29 17:47:04
○ 2026-03-29 17:47:06
○A92.51.135.1562016-03-10 → 2017-03-28 · 5 obs
○ 2015-12-08 06:02:48
● 2016-03-10 13:26:04
● 2017-03-28 12:22:02
○ 2020-01-01 19:09:34
○ 2026-03-29 17:47:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
cardio-sim.dens.udag.org, ns.udag.de, ns.udag.net2 records

✅ Authoritative Response

Server:185.132.33.253

NS records: ns.udag.org, ns.udag.de, ns.udag.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cardio-sim.de (unsigned zone)

⏱️ Timing

Total: 632ms | Queries: -

📄 Records

TypeCountSample Data
A1141.28.1.12
NS3ns.udag.net, ns.udag.org...
MX2mx01.udag.de (pri: 20), mx00.udag.de (pri: 10)
TXT1v=spf1 include:_smtp.udag.de ~all
SOA1ns.udag.de hostmaster.united-domains.de

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.udag.de, ns.udag.de)

Analysis

IP Addresses

cardio-sim.de resolves to a single IP address: 141.28.1.12.

Other host names such as hfu-akademie.de, hfu.eu and hs-furtwangen.de share IP numbers with cardio-sim.de.

Name Servers

cardio-sim.de is delegated to three name servers: ns.udag.de, ns.udag.net and ns.udag.org.

cardio-sim.de at least partially shares name servers with other domains, including djblacksoul.com, hooolp.info, hansa-flex.dk, mystery-sphere.com and etflab.ch.

These name servers are often used together with server1-ns1.udagdns.net.

Host names with two IP numbers:

ns.udag.de points to: 2001:8d8:fe:53:217:160:80:253 and 217.160.80.253

ns.udag.net points to: 2607:f1c0:fe:53:185:132:33:253 and 185.132.33.253

ns.udag.org points to: 2607:f1c0:fe:53:185:132:34:253 and 185.132.34.253

Mail Servers

cardio-sim.de is handled by two mail servers: mx00.udag.de and mx01.udag.de.

cardio-sim.de shares its mail server setup with other domains, including triumvirat.us, sbl-rechtsanwaelte.de, sportlease.de, xt-mailer.de and bea-brandenburg.de.

cardio-sim.de shares some mail servers with other domains, at least partially, for instance soe.fm.

Host names with a single IP:

mx00.udag.de points to 62.146.106.39.

mx01.udag.de points to 62.146.106.40.