fredcardio.com - robtex.com
fredcardio.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 204.12.70.194🇺🇸 HOSTING204.12.64.0/19 HostMySite | ||||||
| PTR | h221543-106.fwmedia.com | ||||||
| NS | ns23.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2151::c🇺🇸 GODADDY-DNS2603:5:2150::/44 | ||||||
| PTR | ns23.domaincontrol.com | ||||||
| A | 97.74.101.12🇺🇸 GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns23.domaincontrol.com | ||||||
| NS | ns24.domaincontrol.com | ||||||
| A | 2603:5:2251::c🇺🇸 GODADDY-DNS2603:5:2250::/44 | ||||||
| PTR | ns24.domaincontrol.com | ||||||
| A | 173.201.69.12🇺🇸 GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns24.domaincontrol.com | ||||||
| MX | fredcardio.sendio.com ⭐ | ||||||
| A | 165.140.58.120🇺🇸 Amazon165.140.58.0/24 Sendio Technologies, Inc | ||||||
| PTR | fredcardio.sendio.com | ||||||
| TXT | duo_sso_verification=U18q4WKWoqV9KSB5XkeVGrt27mkh6I5PWpUkXahOBMEuG5lgpJRkzKmJ... | ||||||
| TXT | v=spf1 include:fredcardio.sendio.com -all | ||||||
| TXT | MS=4FB37B2A06D2E812970433F2BF39654B4BDA4DC6 | ||||||
| TXT | google-site-verification=9_Oupqr-5q4C9E5JR7WsKUkigQV-YOVwsUY_CnoO6JQ | ||||||
| SOA | ns23.domaincontrol.comdns@jomax.net 2026-04-15 #0 | ||||||
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=1778349401 | ||||||
Subdomains
Same first word
fredcardio.com |
DNS History
14 records (4 active, 10 former)
○NSdns1.kickassvps.com2017-04-10 → 2017-04-10 · 4 obs
● 2017-04-10 02:26:32
○ 2020-04-03 10:01:08
○ 2026-05-09 18:15:40
○NSdns2.kickassvps.com2017-04-10 → 2017-04-10 · 4 obs
● 2017-04-10 02:26:32
○ 2020-04-03 10:01:08
○ 2026-05-09 18:15:40
○NSns.liquidweb.com2020-04-03 → 2020-04-03 · 4 obs
● 2020-04-03 10:01:08
○ 2026-02-16 07:39:24
○ 2026-05-09 18:15:40
○NSns1.geodns.net2015-08-10 → 2016-04-13 · 4 obs
● 2016-04-13 19:03:20
○ 2017-04-10 02:26:32
○ 2026-05-09 18:15:40
○NSns1.liquidweb.com2020-04-03 → 2020-04-03 · 4 obs
● 2020-04-03 10:01:08
○ 2026-02-16 07:39:24
○ 2026-05-09 18:15:40
○NSns2.geodns.net2015-08-10 → 2016-04-13 · 4 obs
● 2016-04-13 19:03:20
○ 2017-04-10 02:26:32
○ 2026-05-09 18:15:40
●NSns23.domaincontrol.com2026-02-16 → 2026-05-09 · 3 obs
● 2026-02-16 07:39:24
● 2026-05-09 18:15:40
●NSns24.domaincontrol.com2026-02-16 → 2026-05-09 · 3 obs
● 2026-02-16 07:39:24
● 2026-05-09 18:15:40
●MXfredcardio.sendio.com2026-02-16 → 2026-05-09 · 3 obs
● 2026-02-16 07:39:24
● 2026-05-09 18:15:40
○MXmail.fredcardio.com2015-08-10 → 2017-04-10 · 4 obs
● 2017-04-10 02:26:32
○ 2020-04-03 10:01:08
○ 2026-05-09 18:15:40
○MXmail2.fredcarddio.com2015-08-10 → 2016-04-13 · 4 obs
● 2016-04-13 19:03:20
○ 2017-04-10 02:26:32
○ 2026-05-09 18:15:40
○MXsendio.fredcardio.com2020-04-03 → 2020-04-03 · 4 obs
● 2020-04-03 10:01:08
○ 2026-02-16 07:39:24
○ 2026-05-09 18:15:40
●A204.12.70.1942026-02-16 → 2026-05-09 · 3 obs
● 2026-02-16 07:39:24
● 2026-05-09 18:15:40
○A76.12.112.982015-08-10 → 2020-04-03 · 4 obs
● 2020-04-03 10:01:08
○ 2026-02-16 07:39:24
○ 2026-05-09 18:15:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| fredcardio.com | ns23.domaincontrol.com, ns24.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.101.12
NS records: ns23.domaincontrol.com, ns24.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fredcardio.com (unsigned zone)
⏱️ Timing
Total: 153ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 204.12.70.194 |
| NS | 2 | ns23.domaincontrol.com, ns24.domaincontrol.com |
| MX | 1 | fredcardio.sendio.com (pri: 10) |
| TXT | 4 | duo_sso_verification=U18q4WKWoqV9KSB5Xke, v=spf1 include:fredcardio.sendio.com -al... |
| SOA | 1 | ns23.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns23.domaincontrol.com, ns23.domaincontrol.com, ns24.domaincontrol.com...)
Analysis
Hierarchy
fredcardio.com is a parent of mail.fredcardio.com and sendio.fredcardio.com.
IP Addresses
fredcardio.com points to a single IP number: 204.12.70.194.
Other host names, for instance caimarad.com, marketing.andersonclinic.com, www.aair.info, bigstonetherapies.com and ewbc.com share IP numbers with fredcardio.com.
Name Servers
fredcardio.com is delegated to two name servers: ns23.domaincontrol.com and ns24.domaincontrol.com.
fredcardio.com uses the same name server setup as other domains, for instance geniuneattestation.com, augmentedrealitypool.com, aedrentals.net, 0to60.tv and raquettesgroslouis.com.
fredcardio.com partially shares name servers with other domains, for instance bcbbs.ca.
Host names with two IP numbers:
The host ns23.domaincontrol.com points to 2603:5:2151::c and 97.74.101.12.
The host ns24.domaincontrol.com points to 2603:5:2251::c and 173.201.69.12.
Mail Servers
The mail server for fredcardio.com is fredcardio.sendio.com.
Host name fredcardio.sendio.com resolves to IP 165.140.58.120.