speedtest02.openfiber.net - robtex.com
speedtest02.openfiber.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:2a6b🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:cd40🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.42.107Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.205.64🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.42.107, 172.67.205.64 | ||||||
| IPv6 hints | 2606:4700:3032::6815:2a6b, 2606:4700:3034::ac43:cd40 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=238, name=cloudflare-ech.com | ||||||
openfiber.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:2a6b🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:cd40🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.42.107Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.205.64🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dorthy.ns.cloudflare.com ⭐ | ||||||
| NS | oswald.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.42.107, 172.67.205.64 | ||||||
| IPv6 hints | 2606:4700:3032::6815:2a6b, 2606:4700:3034::ac43:cd40 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=238, name=cloudflare-ech.com | ||||||
| SOA | dorthy.ns.cloudflare.comdns@cloudflare.com serial=2407222282 | ||||||
DNS History
5 records (4 active, 1 former)
●A104.21.42.1072026-03-16 → 2026-08-10 · 3 obs
○ 2020-03-12 07:25:26
● 2026-03-16 08:56:48
● 2026-08-10 13:54:12
● 2026-03-16 08:56:48
● 2026-08-10 13:54:12
●A172.67.205.642026-03-16 → 2026-08-10 · 3 obs
○ 2020-03-12 07:25:26
● 2026-03-16 08:56:48
● 2026-08-10 13:54:12
● 2026-03-16 08:56:48
● 2026-08-10 13:54:12
○A204.10.73.422020-03-12 → 2020-03-12 · 3 obs
● 2020-03-12 07:25:26
○ 2026-03-16 08:56:48
○ 2026-08-10 13:54:12
○ 2026-03-16 08:56:48
○ 2026-08-10 13:54:12
●A2606:4700:3032::6815:2a6b2026-03-16 → 2026-08-10 · 3 obs
○ 2020-03-12 07:25:26
● 2026-03-16 08:56:48
● 2026-08-10 13:54:12
● 2026-03-16 08:56:48
● 2026-08-10 13:54:12
●A2606:4700:3034::ac43:cd402026-03-16 → 2026-08-10 · 3 obs
○ 2020-03-12 07:25:26
● 2026-03-16 08:56:48
● 2026-08-10 13:54:12
● 2026-03-16 08:56:48
● 2026-08-10 13:54:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | c.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net... | - |
| openfiber.net | dorthy.ns.cloudflare.com, oswald.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.218
NS records: dorthy.ns.cloudflare.com, oswald.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for openfiber.net (unsigned zone)
⏱️ Timing
Total: 263ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.42.107, 172.67.205.64 |
| AAAA | 2 | 2606:4700:3032::6815:2a6b, 2606:4700:3034::ac43:cd40 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
speedtest02.openfiber.net points to the four IP addresses 104.21.42.107, 172.67.205.64, 2606:4700:3032::6815:2a6b and 2606:4700:3034::ac43:cd40.
Two other host names, along with escola.spracheundwissen.com, bizcachagrid.digital and mockfamilyreunion.com, also share IP numbers with speedtest02.openfiber.net.