rbi.pt - robtex.com
rbi.pt
| DNSSEC | ⚠️ Not signed | ||||||
| A | 176.61.151.37🇵🇹 Flesk-AS176.61.144.0/21 Dominios | ||||||
| PTR | webserver.refreshbubbles.com | ||||||
| NS | ns1.refreshbubbles.com ⭐ | ||||||
| A | 176.61.151.37🇵🇹 Flesk-AS176.61.144.0/21 Dominios | ||||||
| PTR | webserver.refreshbubbles.com | ||||||
| NS | ns2.refreshbubbles.com | ||||||
| A | 176.61.151.38🇵🇹 Flesk-AS176.61.144.0/21 Dominios | ||||||
| PTR | webserver.refreshbubbles.com | ||||||
| MX | mailcow.refreshbubbles.com ⭐ | ||||||
| A | 2a01:4f9:c012:bb21::1🇩🇪 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK | ||||||
| PTR | mailcow.refreshbubbles.com | ||||||
| A | 204.168.170.234 | ||||||
| PTR | mailcow.refreshbubbles.com | ||||||
| TXT | v=spf1 ip4:176.61.151.37 +a +mx -all | ||||||
| SOA | ns1.refreshbubbles.commanaged_alerts@dominios.pt 2026-07-07 #0 | ||||||
pt
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | curiosity.dns.pt ⭐ | ||||||
| NS | a.dns.pt | ||||||
| NS | b.dns.pt | ||||||
| NS | c.dns.pt | ||||||
| NS | d.dns.pt | ||||||
| NS | e.dns.pt | ||||||
| NS | g.dns.pt | ||||||
| NS | h.dns.pt | ||||||
| NS | ns.dns.br | ||||||
| NS | ns2.nic.fr | ||||||
| SOA | curiosity.dns.ptrequest@dns.pt 2026-07-12 #14 | ||||||
Previously MX for
rbi.pt |
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
○NSdns1.host-redirect.com2015-08-05 → 2017-01-13 · 4 obs
● 2017-01-13 10:46:50
○ 2021-09-21 04:08:26
○ 2026-07-12 07:25:48
○NSdns2.host-redirect.com2015-08-05 → 2017-01-13 · 4 obs
● 2017-01-13 10:46:50
○ 2021-09-21 04:08:26
○ 2026-07-12 07:25:48
●NSns1.refreshbubbles.com2021-09-21 → 2026-07-12 · 3 obs
● 2021-09-21 04:08:26
● 2026-07-12 07:25:48
●NSns2.refreshbubbles.com2021-09-21 → 2026-07-12 · 3 obs
● 2021-09-21 04:08:26
● 2026-07-12 07:25:48
●MXmailcow.refreshbubbles.com2026-06-17 → 2026-07-12 · 3 obs
● 2026-06-17 13:54:58
● 2026-07-12 07:25:48
○MXrbi.pt2021-09-21 → 2026-06-10 · 4 obs
● 2026-06-10 05:06:10
○ 2026-06-17 13:54:58
○ 2026-07-12 07:25:48
○A176.111.105.492015-08-05 → 2016-05-24 · 4 obs
● 2016-05-24 17:30:54
○ 2016-07-29 20:16:14
○ 2026-07-12 07:25:48
○A176.61.147.932021-09-21 → 2021-09-21 · 4 obs
● 2021-09-21 04:08:26
○ 2026-06-10 05:06:10
○ 2026-07-12 07:25:48
●A176.61.151.372026-06-10 → 2026-07-12 · 3 obs
● 2026-06-10 05:06:10
● 2026-07-12 07:25:48
○A45.32.153.622016-07-29 → 2017-01-13 · 5 obs
● 2016-07-29 20:16:14
● 2017-01-13 10:46:50
○ 2021-09-21 04:08:26
○ 2026-07-12 07:25:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pt | h.dns.pt, b.dns.pt, g.dns.pt, d.dns.pt... | - |
| rbi.pt | ns1.refreshbubbles.com, ns2.refreshbubbles.com | - |
✅ Authoritative Response
Server:176.61.151.37
NS records: ns1.refreshbubbles.com, ns2.refreshbubbles.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rbi.pt (unsigned zone)
⏱️ Timing
Total: 1050ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 176.61.151.37 |
| NS | 2 | ns2.refreshbubbles.com, ns1.refreshbubbles.com |
| MX | 1 | mailcow.refreshbubbles.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:176.61.151.37 +a +mx -all |
| SOA | 1 | ns1.refreshbubbles.com managed_alerts.do |
Analysis
IP Addresses
rbi.pt resolves to one IP address: 176.61.151.37.
polarissports.pt, peixotofilho.net, gestifute.com and two other host names share IP numbers with rbi.pt.
Name Servers
rbi.pt is served by two delegated name servers, ns1.refreshbubbles.com and ns2.refreshbubbles.com.
rbi.pt uses the same name servers as several other domains — among them autocentralcarvalhido.net, pedromendesphotographer.com, jlopes.pt and two more.
Both ns1.refreshbubbles.com and ns2.refreshbubbles.com have a single IP address each — ns1.refreshbubbles.com resolves to 176.61.151.37 while ns2.refreshbubbles.com resolves to 176.61.151.38.
Mail Servers
Mail for rbi.pt is handled by a single mail server, mailcow.refreshbubbles.com.
mailcow.refreshbubbles.com resolves to two IP numbers — 204.168.170.234 and 2a01:4f9:c012:bb21::1.