techdoc.us - dns.ninja
techdoc.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=1783737155 | ||||||
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSns55.domaincontrol.com2015-06-14 → 2026-07-11 · 2 obs
● 2026-07-11 02:42:54
●NSns56.domaincontrol.com2015-06-14 → 2026-07-11 · 2 obs
● 2026-07-11 02:42:54
○MXmailstore1.secureserver.net2015-06-14 → 2017-05-20 · 4 obs
● 2017-05-20 05:35:10
○ 2026-03-01 03:15:00
○ 2026-07-11 02:42:54
○MXsmtp.secureserver.net2015-06-14 → 2017-05-20 · 4 obs
● 2017-05-20 05:35:10
○ 2026-03-01 03:15:00
○ 2026-07-11 02:42:54
●MXtechdoc-us.mail.protection.outlook.com2026-03-01 → 2026-07-11 · 3 obs
● 2026-03-01 03:15:00
● 2026-07-11 02:42:54
●A160.153.55.2332026-03-01 → 2026-07-11 · 3 obs
● 2026-03-01 03:15:00
● 2026-07-11 02:42:54
○A173.201.209.1282015-06-14 → 2017-05-20 · 4 obs
● 2017-05-20 05:35:10
○ 2026-03-01 03:15:00
○ 2026-07-11 02:42:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| techdoc.us | ns56.domaincontrol.com, ns55.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.107.28
NS records: ns56.domaincontrol.com, ns55.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for techdoc.us (unsigned zone)
⏱️ Timing
Total: 287ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.153.55.233 |
| NS | 2 | ns55.domaincontrol.com, ns56.domaincontrol.com |
| MX | 1 | techdoc-us.mail.protection.outlook.com ( |
| TXT | 2 | NETORGFT7362287.onmicrosoft.com, v=spf1 include:secureserver.net -all |
| SOA | 1 | ns55.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
techdoc.us resolves to just one IP address, 160.153.55.233.
Two other host names, along with firstascent.com.au, mail.bwinn.com and www.lawndawg.com, also share IP numbers with techdoc.us.
Name Servers
The NS records for techdoc.us delegate to ns55.domaincontrol.com and ns56.domaincontrol.com.
techdoc.us shares its NS records with other domains, for example clinpad.com, bbmanagementlabs.com, freedomfirstwealth.com and two others.
techdoc.us and other domains like stockdalechristian.com share at least a portion of their name servers.
ns55.domaincontrol.com resolves to 97.74.107.28 and 2603:5:21b2::1c. Likewise, ns56.domaincontrol.com resolves to 173.201.75.28 and 2603:5:22b2::1c — two IP addresses apiece.
Mail Servers
The sole mail server for techdoc.us is techdoc-us.mail.protection.outlook.com.
With 8 IP addresses total, techdoc-us.mail.protection.outlook.com resolves to 52.101.8.44, 52.101.10.1, 52.101.40.24 and 5 others.