cardiosec.com - robtex.com
cardiosec.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1163::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | wa3.rzone.de | ||||||
| A | 81.169.145.163🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | docks03.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:3🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks03.rzone.de | ||||||
| A | 217.160.80.130🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks03.rzone.de | ||||||
| NS | shades08.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:135🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | shades08.rzone.de | ||||||
| A | 185.132.34.135🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades08.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| SOA | docks03.rzone.dehostmaster@strato-rz.de 2020-05-24 #7 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774644197 | ||||||
Same first word
cardiosec.com |
Similar names
DNS History
6 records (5 active, 1 former)
○MXsmtp.rzone.de2015-08-06 → 2017-04-01 · 4 obs
● 2017-04-01 11:13:20
○ 2020-03-11 19:09:30
○ 2026-03-27 20:46:32
●MXsmtpin.rzone.de2020-03-11 → 2026-03-27 · 3 obs
● 2020-03-11 19:09:30
● 2026-03-27 20:46:32
●A2a01:238:20a:202:1163::2015-08-06 → 2026-03-27 · 2 obs
● 2026-03-27 20:46:32
●A81.169.145.1632015-08-06 → 2026-03-27 · 2 obs
● 2026-03-27 20:46:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cardiosec.com | docks03.rzone.de, shades08.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.130
NS records: docks03.rzone.de, shades08.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cardiosec.com (unsigned zone)
⏱️ Timing
Total: 869ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.163 |
| AAAA | 1 | 2a01:238:20a:202:1163:: |
| NS | 2 | docks03.rzone.de, shades08.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | docks03.rzone.de hostmaster.strato-rz.de |
Analysis
IP Addresses
Two IP numbers are pointed to by cardiosec.com: 2a01:238:20a:202:1163:: and 81.169.145.163.
other host names include it-rpc.com, wirverkaufendirdeinauto.com, aephos.com, juden.de and rent-a-max.de; they share IP numbers with cardiosec.com.
Name Servers
Two name servers docks03.rzone.de and shades08.rzone.de handle the delegation for cardiosec.com.
cardiosec.com shares the same name server setup as other domains, for instance marer112.de, hella-s.de, hauspanoramablick.de, preis-tipp.net and kacar.org.
cardiosec.com at least partially shares name servers with other domains, for instance dr-kuhlmann.de, widg.de, kldata.de, haus-bergblick.net and gradiation.eu.
these name servers are commonly used with docks01.rzone.de, shades07.rzone.de, shades15.rzone.de, shades01.rzone.de, docks02.rzone.de, docks08.rzone.de, shades09.rzone.de, shades04.rzone.de, shades13.rzone.de and shades05.rzone.de.
Host names with two IP numbers:
docks03.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:3 and 217.160.80.130.
shades08.rzone.de points to 2607:f1c0:fe:53:185:132:34:135 and 185.132.34.135.
Mail Servers
cardiosec.com is handled by a single mail server, smtpin.rzone.de.
cardiosec.com uses the same mail server setup as other domains, for instance blueboycity.de, bigbut.de, thera-anima.de, vehrenkampbusse.de and kleinsylt.com.
smtpin.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.