algorithm4you.pt - dns.ninja
algorithm4you.pt
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.73.27.108🇩🇪 Amazon3.64.0.0/12 EC2 FRA Prefix | ||||||
| PTR | ec2-3-73-27-108.eu-central-1.compute.amazonaws.com | ||||||
| A | 3.125.172.46🇩🇪 Amazon3.124.0.0/14 EC2 FRA prefix | ||||||
| NS | ns1.register.it ⭐ | ||||||
| A | 2a01:8100:2911::2:184:2🇮🇹 REGISTER-AS2a01:8100:2000::/36 | ||||||
| A | 81.88.61.2🇮🇹 REGISTER-AS81.88.48.0/20 Register.IT S.p.A. prefix | ||||||
| PTR | host-81-88-61-2.dedicatedservers.it | ||||||
| NS | ns2.register.it | ||||||
| A | 2a00:13b0:2::227:1🇬🇧 ISIONUK2a00:13b0::/32 Namesco Limited | ||||||
| A | 195.7.227.1🇬🇧 ISIONUK195.7.224.0/19 ISION-UK | ||||||
| PTR | ns2.register.it | ||||||
| MX | imap.mail.webnode.com ⭐ | ||||||
| A | 81.88.60.246🇮🇹 REGISTER-AS81.88.60.0/24 Register.IT S.p.A. prefix | ||||||
| PTR | host-81-88-60-246.dedicatedservers.it | ||||||
| TXT | v=spf1 a mx include:spfuser.webnode.com -all | ||||||
| SOA | ns1.register.ithostmaster@register.it 2026-02-18 #7 | ||||||
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 2026-09-28 #15 | ||||||
Same first word
algorithm4you.pt |
algorithm4you.com |
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSns1.register.it2026-08-26 → 2026-09-28 · 2 obs
● 2026-09-28 08:00:34
●NSns2.register.it2026-08-26 → 2026-09-28 · 2 obs
● 2026-09-28 08:00:34
●MXimap.mail.webnode.com2026-08-26 → 2026-09-28 · 2 obs
● 2026-09-28 08:00:34
●A3.125.172.462026-08-26 → 2026-09-28 · 2 obs
● 2026-09-28 08:00:34
●A3.73.27.1082026-08-26 → 2026-09-28 · 2 obs
● 2026-09-28 08:00:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pt | a.dns.pt, b.dns.pt, c.dns.pt, d.dns.pt... | 15 records |
| algorithm4you.pt | ns2.register.it, ns1.register.it | - |
✅ Authoritative Response
Server:81.88.61.2
NS records: ns2.register.it, ns1.register.it
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for algorithm4you.pt (unsigned zone)
⏱️ Timing
Total: 1617ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.125.172.46, 3.73.27.108 |
| NS | 2 | ns2.register.it, ns1.register.it |
| MX | 1 | imap.mail.webnode.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spfuser.webnode.com |
| SOA | 1 | ns1.register.it hostmaster.register.it |
📌 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
IP Addresses
algorithm4you.pt directs to two IP numbers, 3.73.27.108 and 3.125.172.46
jn-sahkorakennus.fi, bobandcorkyscarehomes.com, fx-digital-art.pt and two other host names share IP numbers with algorithm4you.pt.
Name Servers
algorithm4you.pt is delegated to two name servers: ns1.register.it and ns2.register.it.
algorithm4you.pt uses the same name servers as several other domains — among them nadex.sk, casaperferieviareggio.it, euphorea.net and two more.
ns1.register.it and ns2.register.it each resolve to two IP addresses: ns1.register.it points to 81.88.61.2 and 2a01:8100:2911::2:184:2, while ns2.register.it points to 195.7.227.1 and 2a00:13b0:2::227:1.
Mail Servers
Mail for algorithm4you.pt is handled by a single mail server, imap.mail.webnode.com.
algorithm4you.pt uses an identical mail server configuration to several other domains — among them klokanekteplice.cz, dopece.sk, hackovacimaraton.cz and two more.
imap.mail.webnode.com resolves to a single IP number: 81.88.60.246.