ctdoha.com - dns.ninja
ctdoha.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=1784044967 | ||||||
Same first word
ctdoha.com |
Similar names
DNS History
22 records (8 active, 14 former)
○NScarter.ns.cloudflare.com2015-06-06 → 2020-01-06 · 4 obs
● 2020-01-06 13:35:02
○ 2026-02-15 17:31:42
○ 2026-07-14 16:26:06
○NSdina.ns.cloudflare.com2015-06-06 → 2020-01-06 · 4 obs
● 2020-01-06 13:35:02
○ 2026-02-15 17:31:42
○ 2026-07-14 16:26:06
●NSns-cloud-e1.googledomains.com2026-02-15 → 2026-07-14 · 3 obs
● 2026-02-15 17:31:42
● 2026-07-14 16:26:06
●NSns-cloud-e2.googledomains.com2026-02-15 → 2026-07-14 · 3 obs
● 2026-02-15 17:31:42
● 2026-07-14 16:26:06
●NSns-cloud-e3.googledomains.com2026-02-15 → 2026-07-14 · 3 obs
● 2026-02-15 17:31:42
● 2026-07-14 16:26:06
●NSns-cloud-e4.googledomains.com2026-02-15 → 2026-07-14 · 3 obs
● 2026-02-15 17:31:42
● 2026-07-14 16:26:06
○MXctdoha.com.bak-mx.uk0104.smtpbak.com2015-06-06 → 2016-01-27 · 4 obs
● 2016-01-27 20:59:08
○ 2016-04-23 02:10:42
○ 2026-07-14 16:26:06
○MXctdoha.com.pri-mx.uk0104.smtproutes.com2015-06-06 → 2016-01-27 · 4 obs
● 2016-01-27 20:59:08
○ 2016-04-23 02:10:42
○ 2026-07-14 16:26:06
○MXmail.ctav.co2015-06-06 → 2017-02-23 · 4 obs
● 2017-02-23 19:42:26
○ 2020-01-06 13:35:02
○ 2026-07-14 16:26:06
○MXmx1-eu1.ppe-hosted.com2016-04-23 → 2017-02-23 · 5 obs
● 2016-04-23 02:10:42
● 2017-02-23 19:42:26
○ 2020-01-06 13:35:02
○ 2026-07-14 16:26:06
○MXmx2-eu1.ppe-hosted.com2016-04-23 → 2017-02-23 · 5 obs
● 2016-04-23 02:10:42
● 2017-02-23 19:42:26
○ 2020-01-06 13:35:02
○ 2026-07-14 16:26:06
●MXmxa-00246701.gslb.pphosted.com2020-01-06 → 2026-07-14 · 3 obs
● 2020-01-06 13:35:02
● 2026-07-14 16:26:06
●MXmxb-00246701.gslb.pphosted.com2020-01-06 → 2026-07-14 · 3 obs
● 2020-01-06 13:35:02
● 2026-07-14 16:26:06
○A104.24.124.1592015-10-18 → 2020-01-06 · 5 obs
● 2015-10-18 18:09:28
● 2020-01-06 13:35:02
○ 2026-02-15 17:31:42
○ 2026-07-14 16:26:06
○A104.24.125.1592015-10-18 → 2020-01-06 · 5 obs
● 2015-10-18 18:09:28
● 2020-01-06 13:35:02
○ 2026-02-15 17:31:42
○ 2026-07-14 16:26:06
●A13.248.160.1372026-02-15 → 2026-07-14 · 3 obs
● 2026-02-15 17:31:42
● 2026-07-14 16:26:06
○A2400:cb00:2048:1::6818:7c9f2016-11-07 → 2017-02-23 · 5 obs
● 2016-11-07 03:53:34
● 2017-02-23 19:42:26
○ 2020-01-06 13:35:02
○ 2026-07-14 16:26:06
○A2400:cb00:2048:1::6818:7d9f2016-11-07 → 2017-02-23 · 5 obs
● 2016-11-07 03:53:34
● 2017-02-23 19:42:26
○ 2020-01-06 13:35:02
○ 2026-07-14 16:26:06
○A2606:4700:30::6818:7c9f2020-01-06 → 2020-01-06 · 4 obs
● 2020-01-06 13:35:02
○ 2026-02-15 17:31:42
○ 2026-07-14 16:26:06
○A2606:4700:30::6818:7d9f2020-01-06 → 2020-01-06 · 4 obs
● 2020-01-06 13:35:02
○ 2026-02-15 17:31:42
○ 2026-07-14 16:26:06
○A5.79.25.1042015-06-06 → 2015-06-06 · 3 obs
○ 2015-10-18 18:09:28
○ 2026-07-14 16:26:06
●A76.223.34.1242026-02-15 → 2026-07-14 · 3 obs
● 2026-02-15 17:31:42
● 2026-07-14 16:26:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| ctdoha.com | ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.36.110
NS records: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctdoha.com (unsigned zone)
⏱️ Timing
Total: 346ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.160.137, 76.223.34.124 |
| NS | 4 | ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com... |
| MX | 2 | mxb-00246701.gslb.pphosted.com (pri: 10), mxa-00246701.gslb.pphosted.com (pri: 10) |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, MS=ms62108893 |
| SOA | 1 | ns-cloud-e1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-e1.googledomains.com, ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com...)
Analysis
IP Addresses
ctdoha.com has two IP addresses: 13.248.160.137 and 76.223.34.124
Two other host names, along with mcmcpa.com, hermanmiller.in and processinstruments.com, also share IP numbers with ctdoha.com.
Name Servers
The NS records for ctdoha.com point to four name servers: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com and ns-cloud-e4.googledomains.com.
At least some of ctdoha.com's name servers are shared with other domains, for example nebstone.co.uk, skillzandthrillz.com, zone.gld.com and two more.
Four hostnames, each resolving to a pair of IP addresses: ns-cloud-e1.googledomains.com directs to 216.239.32.110 and 2001:4860:4802:32::6e; ns-cloud-e2.googledomains.com directs to 216.239.34.110 and 2001:4860:4802:34::6e; ns-cloud-e3.googledomains.com directs to 216.239.36.110 and 2001:4860:4802:36::6e; ns-cloud-e4.googledomains.com directs to 216.239.38.110 and 2001:4860:4802:38::6e.
Mail Servers
ctdoha.com is served by two mail servers, mxa-00246701.gslb.pphosted.com and mxb-00246701.gslb.pphosted.com.
Among the domains sharing a mail server setup with ctdoha.com are dutchview.nl, brightgroup.com, looplight.de and two others.
ctdoha.com overlaps on mail servers with certain other domains, avesco.co.uk among them.
Both mxa-00246701.gslb.pphosted.com and mxb-00246701.gslb.pphosted.com have a single IP address, 148.163.149.92, and share it.
Host names pointing to 148.163.149.92 IP addresses: mxa-00246701.gslb.pphosted.com and mxb-00246701.gslb.pphosted.com.