cttech.net - dns.ninja
cttech.net
net
| 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=1785925694 | ||||||
Same first word
cttech.co.uk |
cttech.biz |
cttech.com |
cttech.de |
cttech.us |
cttech.com.br |
cttech.co |
cttech.com.hk |
cttech.in |
cttech.cn |
cttech.net |
cttech.org |
Similar names
DNS History
16 records (6 active, 10 former)
●NSns-cloud-b1.googledomains.com2026-02-15 → 2026-08-05 · 3 obs
● 2026-02-15 11:54:48
● 2026-08-05 10:50:06
●NSns-cloud-b2.googledomains.com2026-02-15 → 2026-08-05 · 3 obs
● 2026-02-15 11:54:48
● 2026-08-05 10:50:06
●NSns-cloud-b3.googledomains.com2026-02-15 → 2026-08-05 · 3 obs
● 2026-02-15 11:54:48
● 2026-08-05 10:50:06
●NSns-cloud-b4.googledomains.com2026-02-15 → 2026-08-05 · 3 obs
● 2026-02-15 11:54:48
● 2026-08-05 10:50:06
○NSns1.sedoparking.com2016-05-02 → 2017-01-03 · 5 obs
● 2016-05-02 08:24:16
● 2017-01-03 16:19:50
○ 2018-06-24 07:57:22
○ 2026-08-05 10:50:06
○NSns2.sedoparking.com2016-05-02 → 2017-01-03 · 5 obs
● 2016-05-02 08:24:16
● 2017-01-03 16:19:50
○ 2018-06-24 07:57:22
○ 2026-08-05 10:50:06
○NSns53.domaincontrol.com2015-07-26 → 2015-07-26 · 3 obs
○ 2015-11-23 02:12:44
○ 2026-08-05 10:50:06
○NSns54.domaincontrol.com2015-07-26 → 2015-07-26 · 3 obs
○ 2015-11-23 02:12:44
○ 2026-08-05 10:50:06
○MXlocalhost2016-11-17 → 2017-01-03 · 5 obs
● 2016-11-17 09:29:32
● 2017-01-03 16:19:50
○ 2018-06-24 07:57:22
○ 2026-08-05 10:50:06
○MXmail.nickstel.com2016-05-02 → 2016-05-02 · 4 obs
● 2016-05-02 08:24:16
○ 2016-11-17 09:29:32
○ 2026-08-05 10:50:06
○MXmailstore1.secureserver.net2015-07-26 → 2015-07-26 · 3 obs
○ 2015-11-23 02:12:44
○ 2026-08-05 10:50:06
●MXmxa.mailgun.org2026-02-15 → 2026-08-05 · 3 obs
● 2026-02-15 11:54:48
● 2026-08-05 10:50:06
●MXmxb.mailgun.org2026-02-15 → 2026-08-05 · 3 obs
● 2026-02-15 11:54:48
● 2026-08-05 10:50:06
○MXsmtp.secureserver.net2015-07-26 → 2015-07-26 · 3 obs
○ 2015-11-23 02:12:44
○ 2026-08-05 10:50:06
○A184.168.221.802015-07-26 → 2015-07-26 · 3 obs
○ 2015-11-23 02:12:44
○ 2026-08-05 10:50:06
○A72.52.4.912016-05-02 → 2017-01-03 · 5 obs
● 2016-05-02 08:24:16
● 2017-01-03 16:19:50
○ 2018-06-24 07:57:22
○ 2026-08-05 10:50:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cttech.net | ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com | - |
✅ Authoritative Response
Server:216.239.36.107
NS records: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 491ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-cloud-b4.googledomains.com, ns-cloud-b2.googledomains.com... |
| MX | 2 | mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10) |
| TXT | 1 | v=spf1 include:mailgun.org ~all |
| SOA | 1 | ns-cloud-b1.googledomains.com cloud-dns- |
Analysis
Name Servers
The NS records for cttech.net point to four name servers: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.
cttech.net partially shares its NS delegation with several other domains, including izakal.com, lnttrading.com, febrona.com and two others.
ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com each carry two IP addresses. ns-cloud-b1.googledomains.com has 216.239.32.107 and 2001:4860:4802:32::6b; ns-cloud-b2.googledomains.com has 216.239.34.107 and 2001:4860:4802:34::6b; ns-cloud-b3.googledomains.com has 216.239.36.107 and 2001:4860:4802:36::6b; ns-cloud-b4.googledomains.com has 216.239.38.107 and 2001:4860:4802:38::6b.
Mail Servers
cttech.net is served by two mail servers, mxa.mailgun.org and mxb.mailgun.org.
Among the domains sharing a mail server setup with cttech.net are 8bitcraft.net, gopcomms.com, emterra.catsone.com and two others.
There is at least a partial MX overlap between cttech.net and other domains, including axur.us, visitidaho.org, mokatrans.ro and two others.
mxa.mailgun.org and mxb.mailgun.org share one IP address between them — 34.149.254.5.
These two host names — mxa.mailgun.org and mxb.mailgun.org — each point to 34.149.254.5 IP addresses.