cktraining.net - robtex.com
cktraining.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-cloud-b1.googledomains.com ⭐ | ||||||
| A | 2001:4860:4802:32::6b🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-b1.googledomains.com | ||||||
| A | 216.239.32.107🇺🇸 Google216.239.32.0/24 | ||||||
| PTR | ns-cloud-b1.googledomains.com | ||||||
| NS | ns-cloud-b2.googledomains.com | ||||||
| A | 2001:4860:4802:34::6b🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-b2.googledomains.com | ||||||
| A | 216.239.34.107🇺🇸 Google216.239.34.0/24 | ||||||
| PTR | ns-cloud-b2.googledomains.com | ||||||
| NS | ns-cloud-b3.googledomains.com | ||||||
| A | 2001:4860:4802:36::6b🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-b3.googledomains.com | ||||||
| A | 216.239.36.107🇺🇸 Google216.239.36.0/24 | ||||||
| PTR | ns-cloud-b3.googledomains.com | ||||||
| NS | ns-cloud-b4.googledomains.com | ||||||
| A | 2001:4860:4802:38::6b🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-b4.googledomains.com | ||||||
| A | 216.239.38.107🇺🇸 Google216.239.38.0/24 | ||||||
| PTR | ns-cloud-b4.googledomains.com | ||||||
| TXT | google-site-verification=3DFEF_fTxlWkoBL9eKx_l_lfrl_uLwrGX74IBtyUZjI | ||||||
| SOA | ns-cloud-b1.googledomains.comcloud-dns-hostmaster@google.com serial=1 | ||||||
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=1786659264 | ||||||
Previously MX for
cktraining.net |
Same first word
cktraining.com |
cktraining.ie |
cktraining.net |
Similar names
DNS History
9 records (4 active, 5 former)
●NSns-cloud-b1.googledomains.com2026-07-18 → 2026-08-13 · 3 obs
● 2026-07-18 08:00:38
● 2026-08-13 22:34:58
●NSns-cloud-b2.googledomains.com2026-07-18 → 2026-08-13 · 3 obs
● 2026-07-18 08:00:38
● 2026-08-13 22:34:58
●NSns-cloud-b3.googledomains.com2026-07-18 → 2026-08-13 · 3 obs
● 2026-07-18 08:00:38
● 2026-08-13 22:34:58
●NSns-cloud-b4.googledomains.com2026-07-18 → 2026-08-13 · 3 obs
● 2026-07-18 08:00:38
● 2026-08-13 22:34:58
○NSns1.wv85.com2015-08-18 → 2016-07-25 · 4 obs
● 2016-07-25 23:07:06
○ 2026-07-18 08:00:38
○ 2026-08-13 22:34:58
○NSns2.wv85.com2015-08-18 → 2016-07-25 · 4 obs
● 2016-07-25 23:07:06
○ 2026-07-18 08:00:38
○ 2026-08-13 22:34:58
○NSns3.wv85.com2015-08-18 → 2016-07-25 · 4 obs
● 2016-07-25 23:07:06
○ 2026-07-18 08:00:38
○ 2026-08-13 22:34:58
○MXcktraining.net2015-08-18 → 2016-07-25 · 4 obs
● 2016-07-25 23:07:06
○ 2026-07-18 08:00:38
○ 2026-08-13 22:34:58
○A78.129.172.182015-08-18 → 2016-07-25 · 4 obs
● 2016-07-25 23:07:06
○ 2026-07-18 08:00:38
○ 2026-08-13 22:34:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cktraining.net | ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com | - |
✅ Authoritative Response
Server:216.239.32.107
NS records: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cktraining.net (unsigned zone)
⏱️ Timing
Total: 503ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-cloud-b4.googledomains.com, ns-cloud-b1.googledomains.com... |
| TXT | 1 | google-site-verification=3DFEF_fTxlWkoBL |
| SOA | 1 | ns-cloud-b1.googledomains.com cloud-dns- |
Analysis
Name Servers
Four name servers handle the delegation for cktraining.net: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.
The name servers of cktraining.net overlap at least partially with those of other domains — among them americangemhouse.com, b-f.com, primalinstinct.org and two more.
Each of the four hosts ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com has two IP addresses. ns-cloud-b1.googledomains.com points to 216.239.32.107 and 2001:4860:4802:32::6b. ns-cloud-b2.googledomains.com points to 216.239.34.107 and 2001:4860:4802:34::6b. ns-cloud-b3.googledomains.com points to 216.239.36.107 and 2001:4860:4802:36::6b. ns-cloud-b4.googledomains.com points to 216.239.38.107 and 2001:4860:4802:38::6b.