gnu.pt - robtex.com
gnu.pt
| DNSSEC | ⚠️ Not signed | ||||||
| A | 80.172.227.8🇵🇹 CLARANET-AS80.172.0.0/16 Claranet Portugal | ||||||
| PTR | terra.pme.pt | ||||||
| NS | ns1.dnszeus.com ⭐ | ||||||
| A | 80.172.227.8🇵🇹 CLARANET-AS80.172.0.0/16 Claranet Portugal | ||||||
| PTR | terra.pme.pt | ||||||
| NS | ns2.dnszeus.com | ||||||
| A | 80.172.227.5🇵🇹 CLARANET-AS80.172.0.0/16 Claranet Portugal | ||||||
| PTR | europa.wv.pt | ||||||
| MX | gnu.pt ⭐ | ||||||
| A | 80.172.227.8🇵🇹 CLARANET-AS80.172.0.0/16 Claranet Portugal | ||||||
| PTR | terra.pme.pt | ||||||
| TXT | v=spf1 +a +mx +ip4:80.172.227.8 +ip4:80.172.227.52 ~all | ||||||
| SOA | ns1.dnszeus.comdump@helpdesk.pt 2026-05-25 #3 | ||||||
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 2026-07-13 #24 | ||||||
MX for
gnu.pt |
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSns1.dnszeus.com2026-03-01 → 2026-07-13 · 3 obs
● 2026-03-01 12:41:44
● 2026-07-13 12:20:24
○NSns13.wv.pt2015-06-18 → 2016-12-30 · 4 obs
● 2016-12-30 06:07:54
○ 2026-03-01 12:41:44
○ 2026-07-13 12:20:24
○NSns14.wv.pt2015-06-18 → 2016-12-30 · 4 obs
● 2016-12-30 06:07:54
○ 2026-03-01 12:41:44
○ 2026-07-13 12:20:24
●NSns2.dnszeus.com2026-03-01 → 2026-07-13 · 3 obs
● 2026-03-01 12:41:44
● 2026-07-13 12:20:24
●MXgnu.pt2015-06-18 → 2026-07-13 · 2 obs
● 2026-07-13 12:20:24
○A195.22.8.762015-06-18 → 2016-12-30 · 4 obs
● 2016-12-30 06:07:54
○ 2026-03-01 12:41:44
○ 2026-07-13 12:20:24
●A80.172.227.82026-03-01 → 2026-07-13 · 3 obs
● 2026-03-01 12:41:44
● 2026-07-13 12:20:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pt | e.dns.pt, a.dns.pt, h.dns.pt, d.dns.pt... | - |
| gnu.pt | ns2.dnszeus.com, ns1.dnszeus.com | - |
✅ Authoritative Response
Server:80.172.227.5
NS records: ns2.dnszeus.com, ns1.dnszeus.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gnu.pt (unsigned zone)
⏱️ Timing
Total: 1053ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.172.227.8 |
| NS | 2 | ns2.dnszeus.com, ns1.dnszeus.com |
| MX | 1 | gnu.pt (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:80.172.227.8 +ip4:80. |
| SOA | 1 | ns1.dnszeus.com dump.helpdesk.pt |
Analysis
Mail Server Role
gnu.pt serves as a mail server for gnu.pt.
IP Addresses
gnu.pt has exactly one IP address — 80.172.227.8.
grupocvm.com, _dc-mx.7467e4b4e6f3.gnuangola.com, eurodefense.pt plus two other host names have IP numbers in common with gnu.pt.
Name Servers
gnu.pt is served by two delegated name servers, ns1.dnszeus.com and ns2.dnszeus.com.
The name server configuration of gnu.pt is shared with other domains, for instance kazaportugal.com, tapadacrew.com, tk(0x616e616c).com and two others.
gnu.pt shares at least some of its name servers with other domains, including mxwise.com, jf-saomartinho.pt, of-com.com and two others.
These name servers are frequently seen alongside the name servers ns3.dnsoberon.com, ns4.dnsoberon.com, ns13.wv.pt and ns14.wv.pt.
ns1.dnszeus.com and ns2.dnszeus.com each resolve to one IP number: ns1.dnszeus.com points to 80.172.227.8 and ns2.dnszeus.com points to 80.172.227.5.
Mail Servers
gnu.pt uses exactly one mail server, which is gnu.pt.
There is one IP number for gnu.pt: 80.172.227.8.