matematica.pt - dns.ninja
matematica.pt
| DNSSEC | ⚠️ Not signed | ||||||
| A | 94.126.169.163🇵🇹 Flesk-AS94.126.168.0/21 Dominios | ||||||
| PTR | cpanel52.dnscpanel.com | ||||||
| NS | ns1.dnscpanel.com ⭐ | ||||||
| A | 2001:4cc0:4:2::4🇵🇹 CLARANET-AS2001:4cc0::/32 Claranet Portugal | ||||||
| PTR | ns1.dnscpanel.com | ||||||
| A | 94.126.169.1🇵🇹 Flesk-AS94.126.168.0/21 Dominios | ||||||
| PTR | ns1.dnscpanel.com | ||||||
| NS | ns2.dnscpanel.com | ||||||
| A | 2001:4cc0:4:22::4🇵🇹 CLARANET-AS2001:4cc0::/32 Claranet Portugal | ||||||
| PTR | ns2.dnscpanel.com | ||||||
| A | 94.126.169.2🇵🇹 Flesk-AS94.126.168.0/21 Dominios | ||||||
| PTR | ns2.dnscpanel.com | ||||||
| NS | ns3.dnscpanel.com | ||||||
| A | 81.88.54.101🇮🇹 REGISTER-AS81.88.48.0/20 Register.IT S.p.A. prefix | ||||||
| PTR | ns3.dnscpanel.com | ||||||
| MX | matematica.pt ⭐ | ||||||
| A | 94.126.169.163🇵🇹 Flesk-AS94.126.168.0/21 Dominios | ||||||
| PTR | cpanel52.dnscpanel.com | ||||||
| TXT | v=spf1 ip4:94.126.169.163 +a +mx +include:spf.mailbox.pt ~all | ||||||
| SOA | ns1.dnscpanel.comtech@flesk.com 2026-08-06 #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 | ||||||
| NS | ns2.nic.fr | ||||||
| SOA | curiosity.dns.ptrequest@dns.pt 2026-08-10 #42 | ||||||
📈 Tranco rank: #564,833
MX for
matematica.pt |
Subdomains
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NSns1.dnscpanel.com2026-04-05 → 2026-08-10 · 3 obs
● 2026-04-05 03:10:18
● 2026-08-10 21:20:02
○NSns1.esoterica.com2015-06-02 → 2017-04-15 · 4 obs
● 2017-04-15 12:46:58
○ 2026-04-05 03:10:18
○ 2026-08-10 21:20:02
●NSns2.dnscpanel.com2026-04-05 → 2026-08-10 · 3 obs
● 2026-04-05 03:10:18
● 2026-08-10 21:20:02
○NSns2.esoterica.com2015-06-02 → 2017-04-15 · 4 obs
● 2017-04-15 12:46:58
○ 2026-04-05 03:10:18
○ 2026-08-10 21:20:02
●NSns3.dnscpanel.com2026-04-05 → 2026-08-10 · 3 obs
● 2026-04-05 03:10:18
● 2026-08-10 21:20:02
○MXmail.matematica.pt2015-06-02 → 2017-04-15 · 4 obs
● 2017-04-15 12:46:58
○ 2026-04-05 03:10:18
○ 2026-08-10 21:20:02
●MXmatematica.pt2026-04-05 → 2026-08-10 · 3 obs
● 2026-04-05 03:10:18
● 2026-08-10 21:20:02
○A80.172.241.402015-06-02 → 2017-04-15 · 4 obs
● 2017-04-15 12:46:58
○ 2026-04-05 03:10:18
○ 2026-08-10 21:20:02
●A94.126.169.1632026-04-05 → 2026-08-10 · 3 obs
● 2026-04-05 03:10:18
● 2026-08-10 21:20:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pt | a.dns.pt, b.dns.pt, c.dns.pt, d.dns.pt... | 15 records |
| matematica.pt | ns1.dnscpanel.com, ns2.dnscpanel.com, ns3.dnscpanel.com | - |
✅ Authoritative Response
Server:81.88.54.101
NS records: ns1.dnscpanel.com, ns2.dnscpanel.com, ns3.dnscpanel.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at pt: Error: DNS query timeout: 185.39.208.1 for DNSKEY pt
⏱️ Timing
Total: 3626ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.126.169.163 |
| NS | 3 | ns2.dnscpanel.com, ns3.dnscpanel.com... |
| MX | 1 | matematica.pt (pri: 0) |
| TXT | 1 | v=spf1 ip4:94.126.169.163 +a +mx +includ |
| SOA | 1 | ns1.dnscpanel.com tech.flesk.com |
📌 Glue Records Collected
Total: 15
In-bailiwick: 13 (a.dns.pt, b.dns.pt, c.dns.pt...)
Out-of-bailiwick: 2 (ns.dns.br, ns2.nic.fr)
Analysis
Hierarchy
mail.matematica.pt and www.matematica.pt each fall under matematica.pt as their parent domain.
Mail Server Role
matematica.pt handles its own mail, functioning as its own mail server.
IP Addresses
matematica.pt resolves to just one IP address, 94.126.169.163.
Two other host names, along with dygra.pt, shb.pt and pauloalbuquerque.com, also share IP numbers with matematica.pt.
Name Servers
Three name servers are authoritative for matematica.pt: ns1.dnscpanel.com, ns2.dnscpanel.com and ns3.dnscpanel.com.
matematica.pt shares at least some of its name servers with other domains, including fra.pt, supremocartuchos.com, cscds.org and two others.
Host names that have two IP addresses:
ns1.dnscpanel.com maps to two IP addresses — 94.126.169.1 and 2001:4cc0:4:2::4.
ns2.dnscpanel.com maps to two IP addresses — 94.126.169.2 and 2001:4cc0:4:22::4.
Host names that point to one IP address:
ns3.dnscpanel.com points to the IP address 81.88.54.101.
Mail Servers
matematica.pt is served by just one mail server: matematica.pt.
There is one IP number for matematica.pt: 94.126.169.163.