bufferify.io - robtex.com
bufferify.io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2606:4700:3035::6815:27e2Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:9562Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.39.226Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.149.98Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | karina.ns.cloudflare.com ⭐ | ||||||
| NS | woz.ns.cloudflare.com | ||||||
| TXT | v=spf1 -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.39.226, 172.67.149.98 | ||||||
| IPv6 hints | 2606:4700:3035::6815:27e2, 2606:4700:3035::ac43:9562 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=4, name=cloudflare-ech.com | ||||||
| SOA | karina.ns.cloudflare.comdns@cloudflare.com serial=2417603066 | ||||||
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=1794083161 | ||||||
Same first word
DNS History
6 records (6 active, 0 former)
●NSkarina.ns.cloudflare.com2026-09-18 → 2026-11-07 · 2 obs
● 2026-09-18 03:13:42
● 2026-11-07 20:51:50
● 2026-11-07 20:51:50
●NSwoz.ns.cloudflare.com2026-09-18 → 2026-11-07 · 2 obs
● 2026-09-18 03:13:42
● 2026-11-07 20:51:50
● 2026-11-07 20:51:50
●A104.21.39.2262026-09-18 → 2026-11-07 · 2 obs
● 2026-09-18 03:13:42
● 2026-11-07 20:51:50
● 2026-11-07 20:51:50
●A172.67.149.982026-09-18 → 2026-11-07 · 2 obs
● 2026-09-18 03:13:42
● 2026-11-07 20:51:50
● 2026-11-07 20:51:50
●A2606:4700:3035::6815:27e22026-09-18 → 2026-11-07 · 2 obs
● 2026-09-18 03:13:42
● 2026-11-07 20:51:50
● 2026-11-07 20:51:50
●A2606:4700:3035::ac43:95622026-09-18 → 2026-11-07 · 2 obs
● 2026-09-18 03:13:42
● 2026-11-07 20:51:50
● 2026-11-07 20:51:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | c0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io | - |
| bufferify.io | karina.ns.cloudflare.com, woz.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.150
NS records: karina.ns.cloudflare.com, woz.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1262ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.39.226, 172.67.149.98 |
| AAAA | 2 | 2606:4700:3035::6815:27e2, 2606:4700:3035::ac43:9562 |
| NS | 2 | karina.ns.cloudflare.com, woz.ns.cloudflare.com |
| TXT | 1 | v=spf1 -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | karina.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
bufferify.io points to the four IP addresses 104.21.39.226, 172.67.149.98, 2606:4700:3035::6815:27e2 and 2606:4700:3035::ac43:9562.
Name Servers
bufferify.io uses two name servers for its delegation: karina.ns.cloudflare.com and woz.ns.cloudflare.com.