cdthn.com - robtex.com
cdthn.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=1771291435 | ||||||
Same first word
cdthn.com |
Similar names
DNS History
11 records (9 active, 2 former)
○NSdns10.hichina.com2015-11-08 → 2016-04-10 · 4 obs
● 2016-04-10 16:24:04
○ 2016-11-24 20:30:32
○ 2026-02-26 19:18:28
○NSdns9.hichina.com2015-11-08 → 2016-04-10 · 4 obs
● 2016-04-10 16:24:04
○ 2016-11-24 20:30:32
○ 2026-02-26 19:18:28
●NSns-cloud-d1.googledomains.com2026-02-26 → 2026-02-26 · 3 obs
● 2026-02-26 19:18:26
● 2026-02-26 19:18:28
●NSns-cloud-d2.googledomains.com2026-02-26 → 2026-02-26 · 3 obs
● 2026-02-26 19:18:26
● 2026-02-26 19:18:28
●NSns-cloud-d3.googledomains.com2026-02-26 → 2026-02-26 · 3 obs
● 2026-02-26 19:18:26
● 2026-02-26 19:18:28
●NSns-cloud-d4.googledomains.com2026-02-26 → 2026-02-26 · 3 obs
● 2026-02-26 19:18:26
● 2026-02-26 19:18:28
●MXalt1.aspmx.l.google.com2026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 19:18:28
●MXalt2.aspmx.l.google.com2026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 19:18:28
●MXalt3.aspmx.l.google.com2026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 19:18:28
●MXalt4.aspmx.l.google.com2026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 19:18:28
●MXaspmx.l.google.com2026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 19:18:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| cdthn.com | ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com | 8 records |
✅ Authoritative Response
Server: 216.239.32.109
NS records: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 412ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-cloud-d4.googledomains.com, ns-cloud-d2.googledomains.com... |
| MX | 5 | alt1.aspmx.l.google.com (pri: 5), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 1 | v=spf1 include:_spf.google.com include:s |
| SOA | 1 | ns-cloud-d1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-d1.googledomains.com, ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com...)
AI analysis
cdthn.com is delegated to four name servers: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com.
cdthn.com at least partially shares name servers with other domains such as iafab.com, eatinthemiddle.com, controlit.us, retrogamingsystems.com and gallaghermasonry.com.
Host names with two IP numbers:
ns-cloud-d1.googledomains.com points to 2001:4860:4802:32::6d and 216.239.32.109
ns-cloud-d2.googledomains.com points to 2001:4860:4802:34::6d and 216.239.34.109
ns-cloud-d3.googledomains.com points to 2001:4860:4802:36::6d and 216.239.36.109
ns-cloud-d4.googledomains.com points to 2001:4860:4802:38::6d and 216.239.38.109
cdthn.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
cdthn.com shares mail servers with other domains at least in part, for instance investamazonia.com, ns500731.ns500671.ns500742.ns500731.ns500671.ns500671.ns500688.ns500671.ns500671.ns500688.ns500649.ns500671.ns500666.ns500153.tenderladiesbz.com, ns500742.ns500671.ns500671.ns500754.ns500731.ns500688.ns500671.ns500678.ns500678.ns500649.ns500142.lusty(0x736c7574)z.com, ns500731.ns500731.ns500671.ns500731.ns500671.ns500671.ns500704.ns500671.ns500705.ns500671.ns500671.lusty(0x736c7574)z.com and gwdbsites.io.
These mail servers are often used together with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Two IPs per host name:
aspmx.l.google.com points to: 2607:f8b0:4004:c19::1b and 172.253.62.27
alt1.aspmx.l.google.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.26
alt2.aspmx.l.google.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.26
alt3.aspmx.l.google.com points to: 2607:f8b0:4024:c0d::1b and 192.178.152.26
alt4.aspmx.l.google.com points to: 2607:f8b0:4023:403::1a and 142.250.96.27
Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)