cardioinformation.com - robtex.com
cardioinformation.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 75.98.175.81🇺🇸 A2HOSTING75.98.160.0/20 A2 Hosting, Inc. | ||||||
| PTR | mi3-ss116.a2hosting.com | ||||||
| NS | ns1.a2hosting.com ⭐ | ||||||
| A | 13.248.158.180🇺🇸 Amazon13.248.144.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns2.a2hosting.com | ||||||
| A | 75.2.118.134🇺🇸 Amazon75.2.112.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| NS | ns3.a2hosting.com | ||||||
| A | 76.223.26.245🇺🇸 Amazon76.223.16.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns4.a2hosting.com | ||||||
| A | 99.83.147.209🇺🇸 Amazon99.83.144.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| MX | cardioinformation.com ⭐ | ||||||
| A | 75.98.175.81🇺🇸 A2HOSTING75.98.160.0/20 A2 Hosting, Inc. | ||||||
| PTR | mi3-ss116.a2hosting.com | ||||||
| TXT | v=spf1 ip4:75.98.175.81 include:spf.a2hosting.com +ip4:75.98.175.81 ip4:85.18... | ||||||
| SOA | ns1.a2hosting.comroot@mi3-ss116.a2hosting.com 2026-03-13 #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=1774360227 | ||||||
MX for
cardioinformation.com |
Same first word
cardioinformation.com |
DNS History
7 records (6 active, 1 former)
●NSns1.a2hosting.com2017-08-13 → 2026-03-24 · 2 obs
● 2026-03-24 13:51:16
●NSns2.a2hosting.com2017-08-13 → 2026-03-24 · 2 obs
● 2026-03-24 13:51:16
●NSns3.a2hosting.com2017-08-13 → 2026-03-24 · 2 obs
● 2026-03-24 13:51:16
●NSns4.a2hosting.com2017-08-13 → 2026-03-24 · 2 obs
● 2026-03-24 13:51:16
●MXcardioinformation.com2017-08-13 → 2026-03-24 · 2 obs
● 2026-03-24 13:51:16
○A103.227.176.142017-08-13 → 2017-08-13 · 3 obs
○ 2026-03-15 08:07:56
○ 2026-03-24 13:51:16
●A75.98.175.812026-03-15 → 2026-03-24 · 3 obs
● 2026-03-15 08:07:56
● 2026-03-24 13:51:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cardioinformation.com | ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com | 4 records |
✅ Authoritative Response
Server:76.223.26.245
NS records: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cardioinformation.com (unsigned zone)
⏱️ Timing
Total: 202ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 75.98.175.81 |
| NS | 4 | ns4.a2hosting.com, ns2.a2hosting.com... |
| MX | 1 | cardioinformation.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:75.98.175.81 include:spf.a2ho |
| SOA | 1 | ns1.a2hosting.com root.mi3-ss116.a2hosti |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com...)
Analysis
Mail Server Role
The mail server for cardioinformation.com is cardioinformation.com.
IP Addresses
cardioinformation.com points to a single IP address: 75.98.175.81.
Other host names such as buffalolimousine.com, laripse.org, deliverdox.com, mail.cmedvs.com and mail.cyanbloom.com share IPs with cardioinformation.com.
Name Servers
cardioinformation.com is delegated to four name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.
cardioinformation.com at least partially shares name servers with other domains, for example rockethostreview.com, djedwardson.com, blendseo.com, 1on1basketball.com and montechristosrestaurant.com.
these name servers commonly pair with ns1.supercp.com, ns2.supercp.com, ns3.supercp.com and ns4.supercp.com.
Host names with one IP number:
ns1.a2hosting.com points to: 13.248.158.180
ns2.a2hosting.com points to: 75.2.118.134
ns3.a2hosting.com points to: 76.223.26.245
ns4.a2hosting.com points to: 99.83.147.209
Mail Servers
One mail server handles cardioinformation.com; that server is cardioinformation.com.
cardioinformation.com points to a single IP number: 75.98.175.81.