portfi.io - robtex.com
portfi.io
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1791810013 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSdns1.registrar-servers.com2026-09-04 → 2026-10-12 · 2 obs
● 2026-10-12 13:35:40
●NSdns2.registrar-servers.com2026-09-04 → 2026-10-12 · 2 obs
● 2026-10-12 13:35:40
●MXmail.protonmail.ch2026-09-04 → 2026-10-12 · 2 obs
● 2026-10-12 13:35:40
●MXmailsec.protonmail.ch2026-09-04 → 2026-10-12 · 2 obs
● 2026-10-12 13:35:40
●A76.76.21.212026-09-04 → 2026-10-12 · 2 obs
● 2026-10-12 13:35:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | 8 records |
| portfi.io | dns2.registrar-servers.com, dns1.registrar-servers.com | - |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns2.registrar-servers.com, dns1.registrar-servers.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 597ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.76.21.21 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 2 | mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20) |
| TXT | 3 | v=spf1 include:_spf.portfi.io ~all, v=spf1 include:_spf.protonmail.ch ~all... |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a0.nic.io, a0.nic.io, a2.nic.io...)
Analysis
IP Addresses
portfi.io points to a single IP number: 76.76.21.21.
Additional host names — satyabudhi.com, fluidtec-ross.com, operoflow.app and two others — share IP numbers with portfi.io.
Name Servers
portfi.io is delegated to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.
portfi.io shares its name server setup with other domains, including outlght.com, everycart.in, sustainable.tools and two others.
portfi.io shares at least some of its name servers with other domains, such as globalfoodrdc.com.
dns1.registrar-servers.com and dns2.registrar-servers.com each resolve to two IP addresses: dns1.registrar-servers.com points to 156.154.132.200 and 2610:a1:1024::200, while dns2.registrar-servers.com points to 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
portfi.io has two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.
portfi.io shares the same mail server setup as other domains, including zoomies.sh, l2w.org, mpyco.net and two others.
portfi.io shares mail servers — at least in part — with other domains, including north-connection.cz, fakhouri.ch, xbetplays.com and two others.
mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128. mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129. Both hosts resolve to three IP numbers.