pos303.co - robtex.com
pos303.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 146.103.45.17🇧🇪 CDNEXT146.103.45.0/24 | ||||||
| NS | ns1.pos303.co ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns1.ultahosting.boats ⚠️ Not in zone NS records | ||||||
| A | 146.103.45.17🇧🇪 CDNEXT146.103.45.0/24 | ||||||
| NS | ns2.pos303.co ⚠️ Not in parent delegation | ||||||
| NS | ns2.ultahosting.boats ⚠️ Not in zone NS records | ||||||
| A | 146.103.45.17🇧🇪 CDNEXT146.103.45.0/24 | ||||||
| MX | mail.pos303.co ⭐ | ||||||
| A | 146.103.45.17🇧🇪 CDNEXT146.103.45.0/24 | ||||||
| TXT | v=spf1 a mx ip4:146.103.45.17 ~all | ||||||
| SOA | ns1.pos303.cohostmaster@pos303.co serial=1 | ||||||
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=1759633289 | ||||||
Same first word
pos303.co |
DNS History
6 records (6 active, 0 former)
●NSns1.pos303.co2026-03-17 → 2026-04-13 · 2 obs
● 2026-04-13 20:23:28
●NSns1.ultahosting.boats2026-03-17 → 2026-04-13 · 2 obs
● 2026-04-13 20:23:28
●NSns2.pos303.co2026-03-17 → 2026-04-13 · 2 obs
● 2026-04-13 20:23:28
●NSns2.ultahosting.boats2026-03-17 → 2026-04-13 · 2 obs
● 2026-04-13 20:23:28
●MXmail.pos303.co2026-03-17 → 2026-04-13 · 2 obs
● 2026-04-13 20:23:28
●A146.103.45.172026-03-17 → 2026-04-13 · 2 obs
● 2026-04-13 20:23:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | d.registrydns.co, b.registrydns.co, a.registrydns.co, c.registrydns.co | - |
| pos303.co | ns1.ultahosting.boats, ns2.ultahosting.boats | - |
✅ Authoritative Response
Server:146.103.45.17
NS records: ns1.ultahosting.boats, ns2.ultahosting.boats
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pos303.co (unsigned zone)
⏱️ Timing
Total: 724ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 146.103.45.17 |
| NS | 2 | ns2.pos303.co, ns1.pos303.co |
| MX | 1 | mail.pos303.co (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:146.103.45.17 ~all |
| SOA | 1 | ns1.pos303.co hostmaster.pos303.co |
Analysis
IP Addresses
pos303.co maps to IP address 146.103.45.17.
Other host names, for instance dangdut188.co, bahasa138.net, mail.intan168slot.com, magnum69.co and magnum999.org share IP numbers with pos303.co.
Name Servers
pos303.co is delegated to four name servers: ns1.ultahosting.boats, ns2.ultahosting.boats, ns1.pos303.co and ns2.pos303.co.
pos303.co at least partially shares name servers with other domains such as nix88.org, gen168.net, gta188.org, bagong138.co and dangdut188.co.
These name servers are often used together with ns1.nix88.org, ns2.nix88.org, ns1.gen168.net, ns2.gen168.net, ns1.gta188.org, ns2.gta188.org, ns1.bagong138.co, ns2.bagong138.co, ns1.dangdut188.co and ns2.dangdut188.co.
Hostnames with one IP number:
ns1.ultahosting.boats points to 146.103.45.17
ns2.ultahosting.boats points to 146.103.45.17
Hostnames pointing to 146.103.45.17: ns1.ultahosting.boats, ns2.ultahosting.boats
Mail Servers
pos303.co is handled by a single mail server, mail.pos303.co.
mail.pos303.co points to one IP number: 146.103.45.17.