null.qpb166.com - robtex.com
null.qpb166.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::ac43:cac1πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:4d02πΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.77.2Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.202.193πΊπΈ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.77.2, 172.67.202.193 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:cac1, 2606:4700:3034::6815:4d02 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=75, name=cloudflare-ech.com | ||||||
qpb166.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::ac43:cac1πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:4d02πΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.77.2Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.202.193πΊπΈ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | keyla.ns.cloudflare.com β | ||||||
| NS | ray.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.77.2, 172.67.202.193 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:cac1, 2606:4700:3034::6815:4d02 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=75, name=cloudflare-ech.com | ||||||
| SOA | keyla.ns.cloudflare.comdns@cloudflare.com serial=2408296794 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
βA104.21.77.22026-08-09 β 2026-08-11 Β· 2 obs
β 2026-08-09 19:11:20
β 2026-08-11 14:58:24
β 2026-08-11 14:58:24
βA172.67.202.1932026-08-09 β 2026-08-11 Β· 2 obs
β 2026-08-09 19:11:20
β 2026-08-11 14:58:24
β 2026-08-11 14:58:24
βA2606:4700:3031::ac43:cac12026-08-09 β 2026-08-11 Β· 2 obs
β 2026-08-09 19:11:20
β 2026-08-11 14:58:24
β 2026-08-11 14:58:24
βA2606:4700:3034::6815:4d022026-08-09 β 2026-08-11 Β· 2 obs
β 2026-08-09 19:11:20
β 2026-08-11 14:58:24
β 2026-08-11 14:58:24
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net... | - |
| qpb166.com | ray.ns.cloudflare.com, keyla.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.193.138
NS records: ray.ns.cloudflare.com, keyla.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for qpb166.com (unsigned zone)
β±οΈ Timing
Total: 130ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.77.2, 172.67.202.193 |
| AAAA | 2 | 2606:4700:3031::ac43:cac1, 2606:4700:3034::6815:4d02 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ray.ns.cloudflare.com, ray.ns.cloudflare.com, ray.ns.cloudflare.com...)
Analysis
IP Addresses
null.qpb166.com directs to four IP numbers, which are 104.21.77.2, 172.67.202.193, 2606:4700:3031::ac43:cac1 and 2606:4700:3034::6815:4d02.
Two other host names, along with 89500.cn, dias-server.com and dibang99.com, also share IP numbers with null.qpb166.com.