techdoc.co - robtex.com
techdoc.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.237.57.21🇺🇸 Amazon54.237.0.0/16 EC2 IAD prefix | ||||||
| PTR | ns1.namepros-dns.com | ||||||
| NS | ns1.namepros-dns.com ⭐ | ||||||
| A | 54.237.57.21🇺🇸 Amazon54.237.0.0/16 EC2 IAD prefix | ||||||
| PTR | ns1.namepros-dns.com | ||||||
| NS | ns2.f5f895r3r6zmmpsm2h92.ns.namepros-dns.is | ||||||
| A | 3.233.30.191🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix | ||||||
| PTR | ns2.namepros-dns.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.namepros-dns.comdns@namepros.com serial=16769859 | ||||||
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759791618 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
3 records (3 active, 0 former)
●NSns1.namepros-dns.com2026-10-07 → 2026-10-29 · 2 obs
● 2026-10-29 02:23:16
●NSns2.f5f895r3r6zmmpsm2h92.ns.namepros-dns.is2026-10-07 → 2026-10-29 · 2 obs
● 2026-10-29 02:23:16
●A54.237.57.212026-10-07 → 2026-10-29 · 2 obs
● 2026-10-29 02:23:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| techdoc.co | ns2.f5f895r3r6zmmpsm2h92.ns.namepros-dns.is, ns1.namepros-dns.com | - |
✅ Authoritative Response
Server:54.237.57.21
NS records: ns2.f5f895r3r6zmmpsm2h92.ns.namepros-dns.is, ns1.namepros-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for techdoc.co (unsigned zone)
⏱️ Timing
Total: 1223ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.237.57.21 |
| NS | 2 | ns1.namepros-dns.com, ns2.f5f895r3r6zmmpsm2h92.ns.namepros-dns |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.namepros-dns.com dns.namepros.com |
Analysis
IP Addresses
techdoc.co has exactly one IP address — 54.237.57.21.
etday.com, google.com.googledrive.gsuiteprod.rcbcbankard.atomdear.com, kellysmassage.com plus two other host names have IP numbers in common with techdoc.co.
Name Servers
DNS delegation for techdoc.co points to two name servers: ns1.namepros-dns.com and ns2.f5f895r3r6zmmpsm2h92.ns.namepros-dns.is.
The name server configuration of techdoc.co is shared with other domains, for instance enoio.com, telephonereceiver.com, astyo.com and two others.
techdoc.co partially shares its NS delegation with several other domains, including anusca.com, privatecareservices.com, vegasbusiness.org and two others.
In DNS configurations, these name servers often share authority with ns2.brokerage.ns.namepros-dns.is, ns2.abdulbasit.ns.namepros-dns.is, ns2.2sz29szd9mbrd6bjm829f6zb.ns.namepros-dns.is and 7 other name servers.
ns1.namepros-dns.com resolves to 54.237.57.21. ns2.f5f895r3r6zmmpsm2h92.ns.namepros-dns.is resolves to 3.233.30.191. Both host names point to a single IP number.