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 2026-03-25 #1 | ||||||
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 2026-05-09 #37 | ||||||
MX for
gnu.pt |
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSns1.dnszeus.com2026-03-01 → 2026-05-09 · 3 obs
● 2026-03-01 12:41:44
● 2026-05-09 18:42:50
○NSns13.wv.pt2015-06-18 → 2016-12-30 · 4 obs
● 2016-12-30 06:07:54
○ 2026-03-01 12:41:44
○ 2026-05-09 18:42:50
○NSns14.wv.pt2015-06-18 → 2016-12-30 · 4 obs
● 2016-12-30 06:07:54
○ 2026-03-01 12:41:44
○ 2026-05-09 18:42:50
●NSns2.dnszeus.com2026-03-01 → 2026-05-09 · 3 obs
● 2026-03-01 12:41:44
● 2026-05-09 18:42:50
●MXgnu.pt2015-06-18 → 2026-05-09 · 2 obs
● 2026-05-09 18:42:50
○A195.22.8.762015-06-18 → 2016-12-30 · 4 obs
● 2016-12-30 06:07:54
○ 2026-03-01 12:41:44
○ 2026-05-09 18:42:50
●A80.172.227.82026-03-01 → 2026-05-09 · 3 obs
● 2026-03-01 12:41:44
● 2026-05-09 18:42:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pt | a.dns.pt, c.dns.pt, e.dns.pt, ns2.nic.fr... | 18 records |
| gnu.pt | ns2.dnszeus.com, ns1.dnszeus.com | - |
✅ Authoritative Response
Server:80.172.227.8
NS records: ns2.dnszeus.com, ns1.dnszeus.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gnu.pt (unsigned zone)
⏱️ Timing
Total: 1194ms | 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 |
📌 Glue Records Collected
Total: 18
In-bailiwick: 14 (a.dns.pt, a.dns.pt, c.dns.pt...)
Out-of-bailiwick: 4 (ns2.nic.fr, ns2.nic.fr, ns.dns.br...)
Analysis
Mail Server Role
The mail server for gnu.pt is gnu.pt.
IP Addresses
gnu.pt maps to IP address 80.172.227.8.
Other host names, for instance grupocvm.com, _dc-mx.7467e4b4e6f3.gnuangola.com, eurodefense.pt, footballhome.net and leonelbrim.com share IP numbers with gnu.pt.
Name Servers
Two name servers ns1.dnszeus.com and ns2.dnszeus.com are delegated to gnu.pt.
gnu.pt uses the same name server configuration as other domains, such as kazaportugal.com, tapadacrew.com, tk(0x616e616c).com, rodes.pt and liberum-advogados.com.
gnu.pt at least partially shares name servers with other domains such as mxwise.com, braveant.com, of-com.com, leonelbrim.com and logodoce.com.
These name servers are commonly used with ns3.dnsoberon.com, ns4.dnsoberon.com, ns13.wv.pt and ns14.wv.pt.
Host names with a single IP address:
ns1.dnszeus.com points to 80.172.227.8
ns2.dnszeus.com points to 80.172.227.5
Mail Servers
One mail server serves gnu.pt.
gnu.pt points to one IP number: 80.172.227.8.