bid7.cn - robtex.com
bid7.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:2fdc🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:acd3🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.47.220Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.172.211🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ezra.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c0f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ezra.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c30f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ezra.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:230f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ezra.ns.cloudflare.com | ||||||
| A | 108.162.195.15🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ezra.ns.cloudflare.com | ||||||
| A | 162.159.44.15Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ezra.ns.cloudflare.com | ||||||
| A | 172.64.35.15🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ezra.ns.cloudflare.com | ||||||
| NS | kami.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ab1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kami.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0b1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kami.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20b1🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kami.ns.cloudflare.com | ||||||
| A | 108.162.192.177🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kami.ns.cloudflare.com | ||||||
| A | 172.64.32.177🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kami.ns.cloudflare.com | ||||||
| A | 173.245.58.177🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kami.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.47.220, 172.67.172.211 | ||||||
| IPv6 | 2606:4700:3033::6815:2fdc, 2606:4700:3037::ac43:acd3 | ||||||
| SOA | ezra.ns.cloudflare.comdns@cloudflare.com serial=2396523893 | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034597892 | ||||||
Same first word
bid7.cn |
Similar names
DNS History
6 records (6 active, 0 former)
●NSezra.ns.cloudflare.com2026-03-26 → 2026-03-28 · 2 obs
● 2026-03-28 08:16:40
●NSkami.ns.cloudflare.com2026-03-26 → 2026-03-28 · 2 obs
● 2026-03-28 08:16:40
●A104.21.47.2202026-03-26 → 2026-03-28 · 2 obs
● 2026-03-28 08:16:40
●A172.67.172.2112026-03-26 → 2026-03-28 · 2 obs
● 2026-03-28 08:16:40
●A2606:4700:3033::6815:2fdc2026-03-26 → 2026-03-28 · 2 obs
● 2026-03-28 08:16:40
●A2606:4700:3037::ac43:acd32026-03-26 → 2026-03-28 · 2 obs
● 2026-03-28 08:16:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| bid7.cn | ezra.ns.cloudflare.com, kami.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.195.15
NS records: ezra.ns.cloudflare.com, kami.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bid7.cn (unsigned zone)
⏱️ Timing
Total: 626ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.172.211, 104.21.47.220 |
| AAAA | 2 | 2606:4700:3033::6815:2fdc, 2606:4700:3037::ac43:acd3 |
| NS | 2 | ezra.ns.cloudflare.com, kami.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ezra.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
bid7.cn points to four IP numbers: 2606:4700:3033::6815:2fdc, 2606:4700:3037::ac43:acd3, 104.21.47.220 and 172.67.172.211.
Other host names including hnzgpj.com, theodr.net, szmdjingji.com, school15-nv.ru and mintnews.co.uk share IP numbers with bid7.cn.
Name Servers
bid7.cn's delegation uses two name servers, ezra.ns.cloudflare.com and kami.ns.cloudflare.com.
bid7.cn shares the same name server setup as other domains, for example ivolga.cn, 02030.cn, kssebx.cn, qqdaohang.cn and jxgcls.cn.
bid7.cn at least partially shares name servers with other domains, including carmoelectronics.pt, dzbizschool.co.kr, greenpeoplesnetwork.com, konjak-shop.com and glamorsun.com.
these name servers are commonly used together with thea.ns.cloudflare.com, piper.ns.cloudflare.com and burt.ns.cloudflare.com.
Host names with six IP numbers:
ezra.ns.cloudflare.com points to: 2606:4700:58::a29f:2c0f, 2803:f800:50::6ca2:c30f, 2a06:98c1:50::ac40:230f, 108.162.195.15, 162.159.44.15 and 172.64.35.15.
kami.ns.cloudflare.com points to: 2606:4700:50::adf5:3ab1, 2803:f800:50::6ca2:c0b1, 2a06:98c1:50::ac40:20b1, 108.162.192.177, 172.64.32.177 and 173.245.58.177.