3qu.co - robtex.com
3qu.co
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=1759588016 | ||||||
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSns1.digitalocean.com2026-02-27 → 2026-02-27 · 2 obs
● 2026-02-27 10:56:46
●NSns2.digitalocean.com2026-02-27 → 2026-02-27 · 2 obs
● 2026-02-27 10:56:46
●NSns3.digitalocean.com2026-02-27 → 2026-02-27 · 2 obs
● 2026-02-27 10:56:46
●A146.190.33.2122026-02-27 → 2026-02-27 · 2 obs
● 2026-02-27 10:56:46
○A198.20.127.1972020-01-16 → 2020-01-16 · 2 obs
○ 2026-02-27 10:56:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| 3qu.co | ns3.digitalocean.com, ns1.digitalocean.com, ns2.digitalocean.com | - |
✅ Authoritative Response
Server: 172.64.49.209
NS records: ns3.digitalocean.com, ns1.digitalocean.com, ns2.digitalocean.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 3qu.co (unsigned zone)
⏱️ Timing
Total: 123ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 146.190.33.212 |
| NS | 3 | ns3.digitalocean.com, ns1.digitalocean.com... |
| MX | 3 | mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)... |
| TXT | 1 | v=spf1 include:zoho.com ~all |
| SOA | 1 | ns1.digitalocean.com hostmaster.3qu.co |
AI analysis
3qu.co points to a single IP number: 146.190.33.212.
Other host names, for instance www.twtheef.com and twtheef.com, share IP numbers with 3qu.co.
The domain 3qu.co is delegated to three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.
3qu.co shares name servers with other domains at least partially, for instance knotbythesea.com, localsavingsguide.com, startstudio.com.br, 1.0.0.b.6.c.7.0.0.0.0.0.0.0.0.0.1.a.0.0.0.0.8.0.0.8.8.a.4.0.6.2.ip6.arpa and bandzar.com.
Host names with two IP numbers:
ns1.digitalocean.com points to 2606:4700:52::ac40:34d2 and 172.64.52.210
ns2.digitalocean.com points to 2606:4700:5a::ac40:3515 and 172.64.53.21
ns3.digitalocean.com points to 2606:4700:52::ac40:31d1 and 172.64.49.209
3qu.co is handled by two mail servers: mx2.zoho.com and mx.zoho.com.
3qu.co shares the same mail server setup as other domains, including tamano.ma, dsis.co.il, socilyte.com, fanaticosdelacasa.cl and jacksontr.com.
3qu.co shares some mail servers with other domains, including givr.org, zyssta.com, uxonic.com, drsnooze.com and agrospace.az.
These mail servers are often used with the mail servers mx3.zoho.com.
Host names with two IP numbers: mx.zoho.com points to 136.143.183.44 and 204.141.43.44.
Host names with one IP number: mx2.zoho.com points to 136.143.183.44.
Host names that point to 136.143.183.44: mx.zoho.com and mx2.zoho.com.