support.us - dns.ninja
support.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=1784606424 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns41.domaincontrol.com2015-09-02 → 2026-07-21 · 2 obs
● 2026-07-21 04:44:06
●NSns42.domaincontrol.com2015-09-02 → 2026-07-21 · 2 obs
● 2026-07-21 04:44:06
●MXmailstore1.secureserver.net2015-09-02 → 2026-07-21 · 2 obs
● 2026-07-21 04:44:06
●MXsmtp.secureserver.net2015-09-02 → 2026-07-21 · 2 obs
● 2026-07-21 04:44:06
●A64.94.187.52015-09-02 → 2026-07-21 · 2 obs
● 2026-07-21 04:44:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | y.cctld.us, m.cctld.us, f.cctld.us, k.cctld.us... | - |
| support.us | ns41.domaincontrol.com, ns42.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.68.21
NS records: ns41.domaincontrol.com, ns42.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for support.us (unsigned zone)
⏱️ Timing
Total: 770ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.94.187.5 |
| NS | 2 | ns41.domaincontrol.com, ns42.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | NS41.DOMAINCONTROL.COM dns.jomax.net |
Analysis
IP Addresses
support.us resolves to one IP address: 64.94.187.5.
Host names such as mail.westjetbiz.westjet.com, magazine-service.net and contrix.net share their IP numbers with support.us.
Name Servers
support.us uses two name servers for its delegation: ns41.domaincontrol.com and ns42.domaincontrol.com.
support.us uses the same name servers as several other domains — among them georgegruel.com, adayinteractive.com, astrophysiology.com and two more.
The two host names ns41.domaincontrol.com and ns42.domaincontrol.com each have a pair of IP addresses: ns41.domaincontrol.com has 97.74.100.21 and 2603:5:2142::15, and ns42.domaincontrol.com has 173.201.68.21 and 2603:5:2242::15.
Mail Servers
Mail for support.us is handled by two mail servers — mailstore1.secureserver.net and smtp.secureserver.net.
support.us uses an identical mail server configuration to several other domains — among them redzoneticketsonline.com, bikesharecalifornia.com, f22s.com and two more.
At least a portion of support.us's mail servers are shared with other domains, among them gardagourmet.de and lipstickandwhisks.com.
The hosts mailstore1.secureserver.net and smtp.secureserver.net both resolve to three IP numbers: mailstore1.secureserver.net to 216.69.141.78, 216.69.141.114 and 216.69.141.162, and smtp.secureserver.net to 216.69.141.71, 216.69.141.84 and 216.69.141.113.