ecgrhythmcourse.com - robtex.com
ecgrhythmcourse.com
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=1771291435 | ||||||
Same first word
ecgrhythmcourse.com |
DNS History
8 records (5 active, 3 former)
○NSns5.webcontrolcenter.com2015-08-14 → 2015-08-14 · 3 obs
○ 2015-12-03 03:44:08
○ 2026-03-24 06:45:14
○NSns6.webcontrolcenter.com2015-08-14 → 2015-08-14 · 3 obs
○ 2015-12-03 03:44:08
○ 2026-03-24 06:45:14
●NSns77.domaincontrol.com2015-12-03 → 2026-03-24 · 3 obs
● 2015-12-03 03:44:08
● 2026-03-24 06:45:14
●NSns78.domaincontrol.com2015-12-03 → 2026-03-24 · 3 obs
● 2015-12-03 03:44:08
● 2026-03-24 06:45:14
●MXmailstore1.secureserver.net2015-12-03 → 2026-03-24 · 2 obs
● 2026-03-24 06:45:14
●MXsmtp.secureserver.net2015-12-03 → 2026-03-24 · 2 obs
● 2026-03-24 06:45:14
○A208.106.250.1932015-08-14 → 2015-08-14 · 3 obs
○ 2015-12-03 03:44:08
○ 2026-03-24 06:45:14
●A63.134.242.2272015-12-03 → 2026-03-24 · 3 obs
● 2015-12-03 03:44:08
● 2026-03-24 06:45:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net... | - |
| ecgrhythmcourse.com | ns77.domaincontrol.com, ns78.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.76.49
NS records: ns77.domaincontrol.com, ns78.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ecgrhythmcourse.com (unsigned zone)
⏱️ Timing
Total: 392ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 63.134.242.227 |
| NS | 2 | ns77.domaincontrol.com, ns78.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | ns77.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns77.domaincontrol.com, ns77.domaincontrol.com, ns78.domaincontrol.com...)
Analysis
IP Addresses
ecgrhythmcourse.com points to a single IP number: 63.134.242.227.
Name Servers
ecgrhythmcourse.com is delegated to two name servers: ns77.domaincontrol.com and ns78.domaincontrol.com.
ecgrhythmcourse.com uses the same name server setup as other domains, for instance suzybell.com, fanpair.com, blackbeardsbees.com, provideher.com and shopbaklava.com.
Host names with two IP numbers:
The host ns77.domaincontrol.com points to 2603:5:21c4::31 and 97.74.108.49.
The host ns78.domaincontrol.com points to 2603:5:22c4::31 and 173.201.76.49.
Mail Servers
ecgrhythmcourse.com is handled by two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.
ecgrhythmcourse.com shares the same mail server setup as other domains, including vpcommunity.org, geophysicsrocks.us, autogrouphonolulu.com, bigcheflittlekitchen.com and ttag.it.
At least part of ecgrhythmcourse.com's mail servers are shared with other domains, for instance expit.com and maryhbrown.com.
Host names with three IP numbers: mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162; smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.