protocol-a.io - robtex.com
protocol-a.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.226.73.77🇩🇪 DIGITALOCEAN64.226.64.0/20 DigitalOcean | ||||||
| NS | dns1.registrar-servers.com ⭐ | ||||||
| A | 2610:a1:1024::200🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| A | 156.154.132.200🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| NS | dns2.registrar-servers.com | ||||||
| A | 2610:a1:1025::200🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| A | 156.154.133.200🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| MX | mail.protocol-a.io ⭐ | ||||||
| A | 213.111.139.139🇺🇦 AS56630213.111.138.0/23 | ||||||
| TXT | v=DMARC1; p=quarantine | ||||||
| TXT | v=spf1 ip4:213.111.139.139 ~all | ||||||
| SOA | dns1.registrar-servers.comhostmaster@registrar-servers.com serial=1776348826 | ||||||
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=1778792586 | ||||||
Subdomains
mail.protocol-a.io |
Same first word
protocol-a.io |
Similar names
DNS History
5 records (4 active, 1 former)
●NSdns1.registrar-servers.com2026-04-11 → 2026-05-14 · 2 obs
● 2026-05-14 21:46:12
●NSdns2.registrar-servers.com2026-04-11 → 2026-05-14 · 2 obs
● 2026-05-14 21:46:12
●MXmail.protocol-a.io2026-04-11 → 2026-05-14 · 2 obs
● 2026-05-14 21:46:12
○A46.101.218.692026-04-11 → 2026-04-11 · 3 obs
○ 2026-04-23 14:42:36
○ 2026-05-14 21:46:12
●A64.226.73.772026-04-23 → 2026-05-14 · 3 obs
● 2026-04-23 14:42:36
● 2026-05-14 21:46:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| protocol-a.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
⚠️ Insecure (no DNSSEC)
No DS record for protocol-a.io (unsigned zone)
⏱️ Timing
Total: 1815ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.226.73.77 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 1 | mail.protocol-a.io (pri: 10) |
| TXT | 2 | v=DMARC1; p=quarantine, v=spf1 ip4:213.111.139.139 ~all |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
Analysis
Hierarchy
protocol-a.io is a parent of mail.protocol-a.io.
IP Addresses
protocol-a.io points to a single IP number: 64.226.73.77.
Other host names, for instance sarexpays.com, share IP numbers with protocol-a.io.
Name Servers
Delegation for protocol-a.io rests with two name servers, dns1.registrar-servers.com and dns2.registrar-servers.com.
protocol-a.io shares the same name server setup as other domains, including vbtasr.net, hessinger.net, david-vita.com, nemoads.com and zerotosuperhero.com.
Host names with two IP numbers: dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200; dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.
Mail Servers
protocol-a.io is handled by a single mail server, mail.protocol-a.io.
mail.protocol-a.io points to a single IP: 213.111.139.139.