dclark.us - robtex.com
dclark.us
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1776324096 | ||||||
Same first word
Similar names
DNS History
17 records (11 active, 6 former)
●NSns1.mydyndns.org2015-07-01 → 2026-04-16 · 2 obs
● 2026-04-16 07:51:36
●NSns1185.dns.dyn.com2015-07-01 → 2026-04-16 · 2 obs
● 2026-04-16 07:51:36
●NSns2164.dns.dyn.com2015-07-01 → 2026-04-16 · 2 obs
● 2026-04-16 07:51:36
●NSns3187.dns.dyn.com2015-07-01 → 2026-04-16 · 2 obs
● 2026-04-16 07:51:36
●NSns4153.dns.dyn.com2015-07-01 → 2026-04-16 · 2 obs
● 2026-04-16 07:51:36
●MXalt1.aspmx.l.google.com2015-07-01 → 2026-04-16 · 2 obs
● 2026-04-16 07:51:36
●MXalt2.aspmx.l.google.com2015-07-01 → 2026-04-16 · 2 obs
● 2026-04-16 07:51:36
●MXalt3.aspmx.l.google.com2026-03-31 → 2026-04-16 · 3 obs
● 2026-03-31 17:10:18
● 2026-04-16 07:51:36
●MXalt4.aspmx.l.google.com2026-03-31 → 2026-04-16 · 3 obs
● 2026-03-31 17:10:18
● 2026-04-16 07:51:36
●MXaspmx.l.google.com2015-07-01 → 2026-04-16 · 2 obs
● 2026-04-16 07:51:36
○MXaspmx2.googlemail.com2015-07-01 → 2017-10-16 · 4 obs
● 2017-10-16 16:26:48
○ 2026-03-31 17:10:18
○ 2026-04-16 07:51:36
○MXaspmx3.googlemail.com2015-07-01 → 2017-10-16 · 4 obs
● 2017-10-16 16:26:48
○ 2026-03-31 17:10:18
○ 2026-04-16 07:51:36
○MXaspmx4.googlemail.com2015-07-01 → 2017-10-16 · 4 obs
● 2017-10-16 16:26:48
○ 2026-03-31 17:10:18
○ 2026-04-16 07:51:36
○MXaspmx5.googlemail.com2015-07-01 → 2017-10-16 · 4 obs
● 2017-10-16 16:26:48
○ 2026-03-31 17:10:18
○ 2026-04-16 07:51:36
●A10.0.0.252026-03-31 → 2026-04-16 · 3 obs
● 2026-03-31 17:10:18
● 2026-04-16 07:51:36
○A167.114.113.1852015-07-01 → 2017-10-16 · 4 obs
● 2017-10-16 16:26:48
○ 2026-03-31 17:10:18
○ 2026-04-16 07:51:36
○A2607:5300:100:200::12942015-07-01 → 2017-10-16 · 4 obs
● 2017-10-16 16:26:48
○ 2026-03-31 17:10:18
○ 2026-04-16 07:51:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| dclark.us | ns4153.dns.dyn.com, ns2164.dns.dyn.com, ns1185.dns.dyn.com, ns3187.dns.dyn.com | - |
✅ Authoritative Response
Server:108.59.166.201
NS records: ns4153.dns.dyn.com, ns2164.dns.dyn.com, ns1185.dns.dyn.com, ns3187.dns.dyn.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dclark.us (unsigned zone)
⏱️ Timing
Total: 925ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 10.0.0.25 |
| NS | 4 | ns2164.dns.dyn.com, ns1185.dns.dyn.com... |
| MX | 5 | alt4.aspmx.l.google.com (pri: 10), alt2.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns1.mydyndns.org zone-admin.dyndns.com |
Analysis
IP Addresses
dclark.us maps to IP address 10.0.0.25.
Other host names, for instance asuka.cyberia.pseudohacker.net, citosina.asga.com.br, ftp.semeato.com.br, kpn-brussel.nl-ix.net and mymessagepros.com share IP numbers with dclark.us.
Name Servers
dclark.us delegates to five name servers: ns1.mydyndns.org, ns1185.dns.dyn.com, ns2164.dns.dyn.com, ns3187.dns.dyn.com and ns4153.dns.dyn.com.
dclark.us at least partially shares name servers with other domains such as dyndnsdns.com, crafity.com, fotografo.com.au, encr.us and computerdirectit.com.
These name servers are often used together with ns2.mydyndns.org, ns3.mydyndns.org, ns4.mydyndns.org, ns5.mydyndns.org, ns4187.dns.dyn.com, ns2172.dns.dyn.com, ns2143.dns.dyn.com, ns4195.dns.dyn.com, ns2187.dns.dyn.com and ns2134.dns.dyn.com.
Host names with two IP numbers:
The host name ns1.mydyndns.org points to: 2600:2000:2100::c9 and 108.59.166.201.
The host name ns1185.dns.dyn.com points to: 2600:2000:2100::c9 and 108.59.166.201.
The host name ns2164.dns.dyn.com points to: 2600:2000:2110::c9 and 108.59.168.201.
The host name ns3187.dns.dyn.com points to: 2600:2000:2120::c9 and 108.59.170.201.
The host name ns4153.dns.dyn.com points to: 2600:2000:2130::c9 and 108.59.172.201.
Host names pointing to 2600:2000:2100::c9: ns1.mydyndns.org and ns1185.dns.dyn.com.
Host names pointing to 108.59.166.201: ns1.mydyndns.org and ns1185.dns.dyn.com.
Mail Servers
dclark.us 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.
dclark.us shares mail servers with other domains at least in part, for instance ns500742.ns500754.ns500742.ns500742.ns500704.ns500704.ns500705.ns500666.ns500153.tenderladiesbz.com, ns500671.ns500671.ns500742.ns500742.ns500754.ns500688.ns500705.ns500671.ns500671.ns500666.ns500291.ns500291.ns500131.lustychickser.com, vivilia.com, ns500768.ns500758.ns500759.ns500736.ns500576.ns500698.ns500698.ns500619.ns500652.ns500619.trackreceptor.com and ns500758.ns500735.ns500736.ns500698.ns500735.ns500708.ns500708.ns500698.ns500576.ns500619.ns500652.trackreceptor.com.
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:c23::1b and 142.251.111.26
alt1.aspmx.l.google.com points to: 2607:f8b0:4023:2801::1b and 192.178.128.27
alt2.aspmx.l.google.com points to: 2a00:1450:400b:c02::1b and 172.253.116.26
alt3.aspmx.l.google.com points to: 2a00:1450:4009:c0f::1b and 192.178.223.26
alt4.aspmx.l.google.com points to: 2a00:1450:400c:c00::1a and 173.194.76.26
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)