heartcheck.eu - robtex.com
heartcheck.eu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.195.241.232🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | sl1.sedo.com ⭐ | ||||||
| A | 91.195.240.173🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | sl2.sedo.com | ||||||
| A | 91.195.241.173🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| MX | localhost ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | sl1.sedo.comhostmaster@sedo.de 2018-05-16 #1 | ||||||
eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | si.dns.eu ⭐ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1122697786 | ||||||
Same first word
heartcheck.eu |
heartcheck.ch |
heartcheck.de |
heartcheck.us |
heartcheck.com |
heartcheck.co.nz |
heartcheck.org |
heartcheck.es |
heartcheck.ca |
heartcheck.com.au |
Similar names
earthcheck.org |
hechtacker.ch |
earthcheck.com |
earthcheck.net |
earthcheck.us |
earthcheck.xyz |
checkheart.com |
hackertech.com |
techhacker.com |
checkearth.com |
hatchcreek.com |
createchhk.com |
hackertech.uy |
earthcheck.eu |
DNS History
10 records (4 active, 6 former)
○NSdns3.servidoresdns.net2015-05-31 → 2018-12-13 · 3 obs
● 2018-12-13 10:30:26
○ 2026-03-27 19:09:26
○NSdns4.servidoresdns.net2015-05-31 → 2018-12-13 · 3 obs
● 2018-12-13 10:30:26
○ 2026-03-27 19:09:26
○NSeu-sedo-ns1.yoursrs.com2026-03-27 → 2026-03-27 · 1 obs
○NSeu-sedo-ns2.yoursrs.com2026-03-27 → 2026-03-27 · 1 obs
●MXlocalhost2026-03-27 → 2026-03-27 · 1 obs
○A217.76.128.342015-05-31 → 2017-02-15 · 4 obs
● 2017-02-15 11:13:12
○ 2018-12-13 10:30:26
○ 2026-03-27 19:09:26
○A5.196.26.1022018-12-13 → 2018-12-13 · 3 obs
● 2018-12-13 10:30:26
○ 2026-03-27 19:09:26
●A91.195.241.2322026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 19:09:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu... | - |
| heartcheck.eu | sl1.sedo.com, sl2.sedo.com | - |
✅ Authoritative Response
Server:91.195.241.173
NS records: sl1.sedo.com, sl2.sedo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for heartcheck.eu (unsigned zone)
⏱️ Timing
Total: 500ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.195.241.232 |
| NS | 2 | sl2.sedo.com, sl1.sedo.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | sl1.sedo.com hostmaster.sedo.de |
Analysis
IP Addresses
heartcheck.eu points to a single IP address: 91.195.241.232.
Other host names such as mail.foxguard.eu, mail.fotopolis.de, klimatherm.eu, d-e.xyz and teepad.de share IP numbers with heartcheck.eu.
Name Servers
heartcheck.eu is delegated to two name servers: sl1.sedo.com and sl2.sedo.com.
heartcheck.eu uses the same name server setup as other domains, including saltdesign.eu, uij.org, mail.masterdate.de, fude.eu and remotepc.eu.
heartcheck.eu shares some name servers with other domains, for example thedesign.ch.
Hostnames with a single IP
sl1.sedo.com resolves to: 91.195.240.173.
sl2.sedo.com resolves to: 91.195.241.173.
Mail Servers
The mail server for heartcheck.eu is localhost.
heartcheck.eu uses the same mail server setup as other domains, for instance btz.net, cologne.net, 0.b.e.c.a.f.7.0.0.0.0.4.0.0.0.0.a.0.2.0.4.2.ip6.arpa, elverisli.com and www.uk.ca.