dgotdu.pt - robtex.com
dgotdu.pt
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns01.fccn.pt ⭐ | ||||||
| A | 2001:690:a00:4001::200🇵🇹 RCCN2001:690::/32 The Portuguese National Research & Education Network | ||||||
| PTR | ns01.fccn.pt | ||||||
| A | 193.136.192.40🇵🇹 RCCN193.136.0.0/15 -AGGREGATED-NET | ||||||
| PTR | ns01.fccn.pt | ||||||
| NS | ns02.fccn.pt | ||||||
| A | 2001:690:a80:4001::200🇵🇹 RCCN2001:690::/32 The Portuguese National Research & Education Network | ||||||
| PTR | ns02.fccn.pt | ||||||
| A | 193.136.2.228🇵🇹 RCCN193.136.0.0/15 -AGGREGATED-NET | ||||||
| PTR | ns02.fccn.pt | ||||||
| NS | ns03.fccn.pt | ||||||
| A | 2001:4ca0:106:0:250:56ff:fea9:3fd🇩🇪 MWN-AS2001:4ca0::/29 Leibniz-Rechenzentrum Muenchen | ||||||
| PTR | ns03.fccn.pt | ||||||
| A | 138.246.255.249🇩🇪 MWN-AS138.246.0.0/16 LMU-WIFO-INK | ||||||
| PTR | ns03.fccn.pt | ||||||
| SOA | ns01.fccn.ptdns-tec@fccn.pt 2027-07-06 #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 ⚠️ Not in parent delegation | ||||||
| NS | ns2.nic.fr ⚠️ Not in parent delegation | ||||||
| SOA | curiosity.dns.ptrequest@dns.pt 2026-07-29 #36 | ||||||
Same first word
dgotdu.pt |
Similar names
DNS History
11 records (3 active, 8 former)
●NSns01.fccn.pt2026-07-29 → 2026-07-29 · 3 obs
● 2026-07-29 17:42:20
● 2026-07-29 17:42:22
●NSns02.fccn.pt2026-07-29 → 2026-07-29 · 3 obs
● 2026-07-29 17:42:20
● 2026-07-29 17:42:22
●NSns03.fccn.pt2026-07-29 → 2026-07-29 · 3 obs
● 2026-07-29 17:42:20
● 2026-07-29 17:42:22
○NSns1.novis.pt2015-08-06 → 2017-06-14 · 4 obs
● 2017-06-14 07:04:20
○ 2026-06-12 11:44:16
○ 2026-07-29 17:42:22
○NSns1.sooma.com2026-06-12 → 2026-06-12 · 4 obs
● 2026-06-12 11:44:16
○ 2026-07-29 17:42:20
○ 2026-07-29 17:42:22
○NSns2.novis.pt2015-08-06 → 2017-06-14 · 4 obs
● 2017-06-14 07:04:20
○ 2026-06-12 11:44:16
○ 2026-07-29 17:42:22
○NSns2.sooma.com2026-06-12 → 2026-06-12 · 4 obs
● 2026-06-12 11:44:16
○ 2026-07-29 17:42:20
○ 2026-07-29 17:42:22
○MXcluster4.eu.messagelabs.com2015-08-06 → 2017-06-14 · 4 obs
● 2017-06-14 07:04:20
○ 2026-06-12 11:44:16
○ 2026-07-29 17:42:22
○MXcluster4a.eu.messagelabs.com2015-08-06 → 2017-06-14 · 4 obs
● 2017-06-14 07:04:20
○ 2026-06-12 11:44:16
○ 2026-07-29 17:42:22
○MXsmtp.novis.pt2015-08-06 → 2017-06-14 · 4 obs
● 2017-06-14 07:04:20
○ 2026-06-12 11:44:16
○ 2026-07-29 17:42:22
○A195.23.12.1982015-08-06 → 2017-06-14 · 4 obs
● 2017-06-14 07:04:20
○ 2026-06-12 11:44:16
○ 2026-07-29 17:42:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pt | a.dns.pt, b.dns.pt, c.dns.pt, d.dns.pt... | - |
| dgotdu.pt | ns01.fccn.pt, ns02.fccn.pt, ns03.fccn.pt | 6 records |
✅ Authoritative Response
Server:138.246.255.249
NS records: ns01.fccn.pt, ns02.fccn.pt, ns03.fccn.pt
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dgotdu.pt (unsigned zone)
⏱️ Timing
Total: 746ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns02.fccn.pt, ns03.fccn.pt... |
| SOA | 1 | ns01.fccn.pt dns-tec.fccn.pt |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns03.fccn.pt, ns02.fccn.pt, ns01.fccn.pt...)
Analysis
Name Servers
dgotdu.pt is delegated to three name servers: ns01.fccn.pt, ns02.fccn.pt and ns03.fccn.pt.
At least some of dgotdu.pt's name servers are shared with other domains, for example ispup.up.pt, educast.pt, ofertaformativa.gov.pt and two more.
These name servers tend to co-occur with ns.min-financas.pt, netns.fccn.pt, ns3.min-educ.pt and 7 other name servers in the same DNS delegations.
ns01.fccn.pt, ns02.fccn.pt and ns03.fccn.pt each resolve to two IP addresses: ns01.fccn.pt resolves to 193.136.192.40 and 2001:690:a00:4001::200; ns02.fccn.pt resolves to 193.136.2.228 and 2001:690:a80:4001::200; ns03.fccn.pt resolves to 138.246.255.249 and 2001:4ca0:106:0:250:56ff:fea9:3fd.