ctdenver.com - dns.ninja
ctdenver.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=1783837352 | ||||||
Same first word
ctdenver.com |
Similar names
credvent.com |
drcevent.com |
vdcenter.dk |
devcentr.ru |
vedcentr.ru |
devnetcr.com |
dvcentre.com |
dvcentre.net |
vdcenter.ru |
devcentr.com |
DNS History
15 records (9 active, 6 former)
●NSns-cloud-e1.googledomains.com2020-01-02 → 2026-07-12 · 3 obs
● 2020-01-02 19:36:36
● 2026-07-12 06:28:24
●NSns-cloud-e2.googledomains.com2020-01-02 → 2026-07-12 · 3 obs
● 2020-01-02 19:36:36
● 2026-07-12 06:28:24
●NSns-cloud-e3.googledomains.com2020-01-02 → 2026-07-12 · 3 obs
● 2020-01-02 19:36:36
● 2026-07-12 06:28:24
●NSns-cloud-e4.googledomains.com2020-01-02 → 2026-07-12 · 3 obs
● 2020-01-02 19:36:36
● 2026-07-12 06:28:24
○NSns57.1and1.com2015-08-07 → 2017-02-12 · 4 obs
● 2017-02-12 05:07:06
○ 2020-01-02 19:36:36
○ 2026-07-12 06:28:24
○NSns58.1and1.com2015-08-07 → 2017-02-12 · 4 obs
● 2017-02-12 05:07:06
○ 2020-01-02 19:36:36
○ 2026-07-12 06:28:24
●MXalt1.aspmx.l.google.com2015-08-07 → 2026-07-12 · 2 obs
● 2026-07-12 06:28:24
●MXalt2.aspmx.l.google.com2015-08-07 → 2026-07-12 · 2 obs
● 2026-07-12 06:28:24
●MXalt3.aspmx.l.google.com2020-01-02 → 2026-07-12 · 3 obs
● 2020-01-02 19:36:36
● 2026-07-12 06:28:24
●MXalt4.aspmx.l.google.com2020-01-02 → 2026-07-12 · 3 obs
● 2020-01-02 19:36:36
● 2026-07-12 06:28:24
●MXaspmx.l.google.com2015-08-07 → 2026-07-12 · 2 obs
● 2026-07-12 06:28:24
○MXaspmx2.googlemail.com2015-08-07 → 2017-02-12 · 4 obs
● 2017-02-12 05:07:06
○ 2020-01-02 19:36:36
○ 2026-07-12 06:28:24
○A216.250.121.42017-02-12 → 2017-02-12 · 4 obs
● 2017-02-12 05:07:06
○ 2020-01-02 19:36:36
○ 2026-07-12 06:28:24
○A65.49.34.32015-08-07 → 2015-08-07 · 3 obs
○ 2015-11-30 12:51:16
○ 2026-07-12 06:28:24
○A74.208.29.2382015-11-30 → 2016-06-26 · 5 obs
● 2015-11-30 12:51:16
● 2016-06-26 16:01:30
○ 2017-02-12 05:07:06
○ 2026-07-12 06:28:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net... | - |
| ctdenver.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
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1279ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-cloud-e3.googledomains.com, ns-cloud-e2.googledomains.com... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt4.aspmx.l.google.com (pri: 10)... |
| 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
Name Servers
Four name servers handle the delegation for ctdenver.com: 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 ctdenver.com's name servers are shared with other domains, for example netcommunication.fr, sundaysuace.com, dwenterprises.us 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
ctdenver.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
At least some of the mail servers used by ctdenver.com are shared with other domains: taoyuan119.com.tw, eszakhirnok.com, qotd.org and two others among them.
These mail servers often appear in conjunction with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names pointing to two IP addresses:
aspmx.l.google.com resolves to two addresses: 64.233.180.27 and 2607:f8b0:4004:c0b::1b.
alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.27 and 2a00:1450:400c:c23::1b.