ctdiagnostics.com - dns.ninja
ctdiagnostics.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=1781096028 | ||||||
Same first word
ctdiagnostics.com |
Similar names
DNS History
19 records (8 active, 11 former)
○NSns-1091.awsdns-08.org2015-06-26 → 2016-01-18 · 4 obs
● 2016-01-18 13:37:24
○ 2016-04-17 05:09:54
○ 2026-06-10 13:06:30
○NSns-1804.awsdns-33.co.uk2015-06-26 → 2016-01-18 · 4 obs
● 2016-01-18 13:37:24
○ 2016-04-17 05:09:54
○ 2026-06-10 13:06:30
○NSns-417.awsdns-52.com2015-06-26 → 2016-01-18 · 4 obs
● 2016-01-18 13:37:24
○ 2016-04-17 05:09:54
○ 2026-06-10 13:06:30
○NSns-719.awsdns-25.net2015-06-26 → 2016-01-18 · 4 obs
● 2016-01-18 13:37:24
○ 2016-04-17 05:09:54
○ 2026-06-10 13:06:30
○NSns53.domaincontrol.com2016-04-17 → 2017-09-03 · 5 obs
● 2016-04-17 05:09:54
● 2017-09-03 19:24:50
○ 2026-02-16 10:29:04
○ 2026-06-10 13:06:30
○NSns54.domaincontrol.com2016-04-17 → 2017-09-03 · 5 obs
● 2016-04-17 05:09:54
● 2017-09-03 19:24:50
○ 2026-02-16 10:29:04
○ 2026-06-10 13:06:30
●NSns71.domaincontrol.com2026-02-16 → 2026-06-10 · 3 obs
● 2026-02-16 10:29:04
● 2026-06-10 13:06:30
●NSns72.domaincontrol.com2026-02-16 → 2026-06-10 · 3 obs
● 2026-02-16 10:29:04
● 2026-06-10 13:06:30
●MXalt1.aspmx.l.google.com2016-04-17 → 2026-06-10 · 3 obs
● 2016-04-17 05:09:54
● 2026-06-10 13:06:30
●MXalt2.aspmx.l.google.com2016-04-17 → 2026-06-10 · 3 obs
● 2016-04-17 05:09:54
● 2026-06-10 13:06:30
●MXalt3.aspmx.l.google.com2026-02-16 → 2026-06-10 · 3 obs
● 2026-02-16 10:29:04
● 2026-06-10 13:06:30
●MXalt4.aspmx.l.google.com2026-02-16 → 2026-06-10 · 3 obs
● 2026-02-16 10:29:04
● 2026-06-10 13:06:30
●MXaspmx.l.google.com2016-04-17 → 2026-06-10 · 3 obs
● 2016-04-17 05:09:54
● 2026-06-10 13:06:30
○MXaspmx2.googlemail.com2016-04-17 → 2017-09-03 · 5 obs
● 2016-04-17 05:09:54
● 2017-09-03 19:24:50
○ 2026-02-16 10:29:04
○ 2026-06-10 13:06:30
○MXaspmx3.googlemail.com2016-04-17 → 2017-09-03 · 5 obs
● 2016-04-17 05:09:54
● 2017-09-03 19:24:50
○ 2026-02-16 10:29:04
○ 2026-06-10 13:06:30
○MXmail.ctdiagnostics.com2015-06-26 → 2016-01-18 · 4 obs
● 2016-01-18 13:37:24
○ 2016-04-17 05:09:54
○ 2026-06-10 13:06:30
●A148.72.90.12026-02-16 → 2026-06-10 · 3 obs
● 2026-02-16 10:29:04
● 2026-06-10 13:06:30
○A50.63.202.212016-04-17 → 2017-09-03 · 5 obs
● 2016-04-17 05:09:54
● 2017-09-03 19:24:50
○ 2026-02-16 10:29:04
○ 2026-06-10 13:06:30
○A67.20.119.762015-06-26 → 2016-01-18 · 4 obs
● 2016-01-18 13:37:24
○ 2016-04-17 05:09:54
○ 2026-06-10 13:06:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ctdiagnostics.com | ns71.domaincontrol.com, ns72.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.105.46
NS records: ns71.domaincontrol.com, ns72.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctdiagnostics.com (unsigned zone)
⏱️ Timing
Total: 245ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 148.72.90.1 |
| NS | 2 | ns71.domaincontrol.com, ns72.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| SOA | 1 | ns71.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns71.domaincontrol.com, ns71.domaincontrol.com, ns72.domaincontrol.com...)
Analysis
IP Addresses
ctdiagnostics.com points to one IP number: 148.72.90.1.
Other host names, for instance pmsplusonline.com, chandigarhsainikwelfare.org, hansapark.in and two other share IP numbers with ctdiagnostics.com.
Name Servers
ctdiagnostics.com is delegated to two name servers, ns71.domaincontrol.com and ns72.domaincontrol.com.
ctdiagnostics.com has the same name server delegation as a number of other domains, such as avantcommunity.com, floridarealtyexecs.com, jasminezonneveld.com and two more.
The DNS delegation for ctdiagnostics.com at least partly coincides with that of other domains, hourpost.com being one example.
The host names ns71.domaincontrol.com and ns72.domaincontrol.com each point to two IP numbers: ns71.domaincontrol.com points to 97.74.105.46 and 2603:5:2194::2e. ns72.domaincontrol.com points to 173.201.73.46 and 2603:5:2294::2e.
Mail Servers
ctdiagnostics.com uses 5 mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com plus two additional ones.
ctdiagnostics.com shares at least partially some mail servers with other domains, for instance greensrestaurant.com, studiofutbol.com.ec, riverhillpottery.com and two other.
These mail servers are often used together with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and three other.
Host names with two IP numbers:
The host name aspmx.l.google.com points to: 192.178.155.27 and 2607:f8b0:4004:c23::1b.
The host name alt1.aspmx.l.google.com points to: 108.177.123.27 and 2800:3f0:4003:c0f::1b.
The host name alt2.aspmx.l.google.com points to: 172.253.116.26 and 2a00:1450:400b:c02::1b.
The host name alt3.aspmx.l.google.com points to: 192.178.223.26 and 2a00:1450:4009:c0f::1a.
The host name alt4.aspmx.l.google.com points to: 172.253.157.26 and 2a00:1450:400c:c23::1a.