textdiffer.io - robtex.com
textdiffer.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:4e35AS133352606:4700:3030::/48 ✓ In HTTPS hints | ||||||
| A | 2606:4700:3031::ac43:d8f3AS133352606:4700:3031::/48 ✓ In HTTPS hints | ||||||
| A | 104.21.78.53AS13335104.21.64.0/20 ✓ In HTTPS hints | ||||||
| A | 172.67.216.243AS13335172.67.208.0/20 ✓ In HTTPS hints | ||||||
| NS | algin.ns.cloudflare.com ⭐ | ||||||
| NS | fiona.ns.cloudflare.com | ||||||
| MX | eforward1.registrar-servers.com ⭐ | ||||||
| A | 162.255.118.51 | ||||||
| MX | eforward2.registrar-servers.com ⭐ | ||||||
| A | 162.255.118.52 | ||||||
| MX | eforward3.registrar-servers.com ⭐ | ||||||
| A | 162.255.118.51 | ||||||
| MX | eforward4.registrar-servers.com(15) | ||||||
| A | 162.255.118.52 | ||||||
| MX | eforward5.registrar-servers.com(20) | ||||||
| A | 162.255.118.51 | ||||||
| TXT | v=spf1 include:spf.efwd.registrar-servers.com ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.78.53, 172.67.216.243 | ||||||
| IPv6 hints | 2606:4700:3030::6815:4e35, 2606:4700:3031::ac43:d8f3 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=189, name=cloudflare-ech.com | ||||||
| SOA | algin.ns.cloudflare.comdns@cloudflare.com serial=2417033721 | ||||||
io
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1793807665 | ||||||
DNS History
11 records (11 active, 0 former)
●NSalgin.ns.cloudflare.com2026-10-09 → 2026-11-04 · 2 obs
● 2026-11-04 16:26:24
●NSfiona.ns.cloudflare.com2026-10-09 → 2026-11-04 · 2 obs
● 2026-11-04 16:26:24
●MXeforward1.registrar-servers.com2026-10-09 → 2026-11-04 · 4 obs
○ 2026-10-26 20:26:26
● 2026-10-31 02:20:42
● 2026-11-04 16:26:24
●MXeforward2.registrar-servers.com2026-10-09 → 2026-11-04 · 4 obs
○ 2026-10-26 20:26:26
● 2026-10-31 02:20:42
● 2026-11-04 16:26:24
●MXeforward3.registrar-servers.com2026-10-09 → 2026-11-04 · 4 obs
○ 2026-10-26 20:26:26
● 2026-10-31 02:20:42
● 2026-11-04 16:26:24
●MXeforward4.registrar-servers.com2026-10-09 → 2026-11-04 · 4 obs
○ 2026-10-26 20:26:26
● 2026-10-31 02:20:42
● 2026-11-04 16:26:24
●MXeforward5.registrar-servers.com2026-10-09 → 2026-11-04 · 4 obs
○ 2026-10-26 20:26:26
● 2026-10-31 02:20:42
● 2026-11-04 16:26:24
●A104.21.78.532026-10-09 → 2026-11-04 · 4 obs
○ 2026-10-26 20:26:26
● 2026-10-31 02:20:42
● 2026-11-04 16:26:24
●A172.67.216.2432026-10-09 → 2026-11-04 · 4 obs
○ 2026-10-26 20:26:26
● 2026-10-31 02:20:42
● 2026-11-04 16:26:24
●A2606:4700:3030::6815:4e352026-10-09 → 2026-11-04 · 4 obs
○ 2026-10-26 20:26:26
● 2026-10-31 02:20:42
● 2026-11-04 16:26:24
●A2606:4700:3031::ac43:d8f32026-10-09 → 2026-11-04 · 4 obs
○ 2026-10-26 20:26:26
● 2026-10-31 02:20:42
● 2026-11-04 16:26:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | b0.nic.io, c0.nic.io, a0.nic.io, a2.nic.io | - |
| textdiffer.io | algin.ns.cloudflare.com, fiona.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.157
NS records: algin.ns.cloudflare.com, fiona.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for textdiffer.io (unsigned zone)
⏱️ Timing
Total: 2655ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.78.53, 172.67.216.243 |
| AAAA | 2 | 2606:4700:3031::ac43:d8f3, 2606:4700:3030::6815:4e35 |
| NS | 2 | algin.ns.cloudflare.com, fiona.ns.cloudflare.com |
| MX | 5 | eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10... |
| TXT | 1 | v=spf1 include:spf.efwd.registrar-server |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | algin.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
textdiffer.io points to the four IP addresses 104.21.78.53, 172.67.216.243, 2606:4700:3030::6815:4e35 and 2606:4700:3031::ac43:d8f3.
Name Servers
textdiffer.io is delegated to two name servers: algin.ns.cloudflare.com and fiona.ns.cloudflare.com.
Mail Servers
textdiffer.io is handled by five mail servers, eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two other.
Host names with one IP number:
The host name eforward1.registrar-servers.com points to: 162.255.118.51.
The host name eforward2.registrar-servers.com points to: 162.255.118.52.
The host name eforward3.registrar-servers.com points to: 162.255.118.51.
The host name eforward4.registrar-servers.com points to: 162.255.118.52.
The host name eforward5.registrar-servers.com points to: 162.255.118.51.
Host names that point to 162.255.118.51 : eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com.
Host names that point to 162.255.118.52 : eforward2.registrar-servers.com and eforward4.registrar-servers.com.