cardio-sy.com - robtex.com
cardio-sy.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.62.137.56🇺🇸 AS39810150.62.136.0/21 | ||||||
| PTR | 56.137.62.50.host.secureserver.net | ||||||
| NS | ns33.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21a1::11🇺🇸 GODADDY-DNS2603:5:21a0::/44 | ||||||
| PTR | ns33.domaincontrol.com | ||||||
| A | 97.74.106.17🇺🇸 GODADDY-DNS97.74.106.0/23 | ||||||
| PTR | ns33.domaincontrol.com | ||||||
| NS | ns34.domaincontrol.com | ||||||
| A | 2603:5:22a1::11🇺🇸 GODADDY-DNS2603:5:22a0::/44 | ||||||
| PTR | ns34.domaincontrol.com | ||||||
| A | 173.201.74.17🇺🇸 GODADDY-DNS173.201.74.0/23 | ||||||
| PTR | ns34.domaincontrol.com | ||||||
| SOA | ns33.domaincontrol.comdns@jomax.net 2023-01-20 #1 | ||||||
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=1778764056 | ||||||
Subdomains
mail.cardio-sy.com |
Same first word
cardio-sy.com |
DNS History
7 records (3 active, 4 former)
○NSns1.bluehost.com2015-06-22 → 2018-01-06 · 4 obs
● 2018-01-06 10:24:36
○ 2026-04-30 13:41:08
○ 2026-05-14 13:31:14
○NSns2.bluehost.com2015-06-22 → 2018-01-06 · 4 obs
● 2018-01-06 10:24:36
○ 2026-04-30 13:41:08
○ 2026-05-14 13:31:14
●NSns33.domaincontrol.com2026-04-30 → 2026-05-14 · 3 obs
● 2026-04-30 13:41:08
● 2026-05-14 13:31:14
●NSns34.domaincontrol.com2026-04-30 → 2026-05-14 · 3 obs
● 2026-04-30 13:41:08
● 2026-05-14 13:31:14
○MXmail.cardio-sy.com2015-06-22 → 2018-01-06 · 4 obs
● 2018-01-06 10:24:36
○ 2026-04-30 13:41:08
○ 2026-05-14 13:31:14
●A50.62.137.562026-04-30 → 2026-05-14 · 3 obs
● 2026-04-30 13:41:08
● 2026-05-14 13:31:14
○A66.147.244.1432015-06-22 → 2018-01-06 · 4 obs
● 2018-01-06 10:24:36
○ 2026-04-30 13:41:08
○ 2026-05-14 13:31:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cardio-sy.com | ns33.domaincontrol.com, ns34.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.74.17
NS records: ns33.domaincontrol.com, ns34.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cardio-sy.com (unsigned zone)
⏱️ Timing
Total: 99ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.62.137.56 |
| NS | 2 | ns33.domaincontrol.com, ns34.domaincontrol.com |
| SOA | 1 | ns33.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns33.domaincontrol.com, ns33.domaincontrol.com, ns34.domaincontrol.com...)
Analysis
Hierarchy
The parent of mail.cardio-sy.com is cardio-sy.com.
IP Addresses
cardio-sy.com points to a single IP: 50.62.137.56.
Other host names, for instance marathonsalesinc.com, mail.hscsaudi.com, mail.kswater.org, roserockdesign.com and www.cerc.net share IP numbers with cardio-sy.com.
Name Servers
Two name servers ns33.domaincontrol.com and ns34.domaincontrol.com handle delegation for cardio-sy.com.
cardio-sy.com uses the same name server setup as other domains, for example podcastjunkeez.com, pressplayradio.com, trosef.com, rpmindinc.com and genius.farm.
cardio-sy.com shares name servers with other domains at least in part, for instance tele-pak.co.
Host names with two IP numbers:
ns33.domaincontrol.com points to: 2603:5:21a1::11 and 97.74.106.17
ns34.domaincontrol.com points to: 2603:5:22a1::11 and 173.201.74.17