bifd.cn - robtex.com
bifd.cn
| DNSSEC | β οΈ Not signed | ||||||
| A | 154.213.153.87ππ° POWERLINE-HK154.213.128.0/19 Digital Core Technology Co., Ltd | ||||||
| NS | jose.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::a29f:2c58πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jose.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c358π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jose.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2358πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jose.ns.cloudflare.com | ||||||
| A | 108.162.195.88πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jose.ns.cloudflare.com | ||||||
| A | 162.159.44.88Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jose.ns.cloudflare.com | ||||||
| A | 172.64.35.88πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jose.ns.cloudflare.com | ||||||
| NS | katja.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2635πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | katja.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c235π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | katja.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2235πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | katja.ns.cloudflare.com | ||||||
| A | 108.162.194.53πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | katja.ns.cloudflare.com | ||||||
| A | 162.159.38.53Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | katja.ns.cloudflare.com | ||||||
| A | 172.64.34.53πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | katja.ns.cloudflare.com | ||||||
| SOA | jose.ns.cloudflare.comdns@cloudflare.com serial=2399675900 | ||||||
cn
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.dns.cn β | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net β οΈ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034589565 | ||||||
Same first word
Similar names
DNS History
12 records (3 active, 9 former)
βNSdns1.iidns.com2016-07-05 β 2016-12-31 Β· 5 obs
β 2016-07-05 08:14:02
β 2016-12-31 22:55:24
β 2026-03-25 10:32:28
β 2026-03-26 12:35:46
βNSdns2.iidns.com2016-07-05 β 2016-12-31 Β· 5 obs
β 2016-07-05 08:14:02
β 2016-12-31 22:55:24
β 2026-03-25 10:32:28
β 2026-03-26 12:35:46
βNSdns3.iidns.com2016-07-05 β 2016-12-31 Β· 5 obs
β 2016-07-05 08:14:02
β 2016-12-31 22:55:24
β 2026-03-25 10:32:28
β 2026-03-26 12:35:46
βNSdns4.iidns.com2016-07-05 β 2016-12-31 Β· 5 obs
β 2016-07-05 08:14:02
β 2016-12-31 22:55:24
β 2026-03-25 10:32:28
β 2026-03-26 12:35:46
βNSdns5.iidns.com2016-07-05 β 2016-12-31 Β· 5 obs
β 2016-07-05 08:14:02
β 2016-12-31 22:55:24
β 2026-03-25 10:32:28
β 2026-03-26 12:35:46
βNSdns6.iidns.com2016-07-05 β 2016-12-31 Β· 5 obs
β 2016-07-05 08:14:02
β 2016-12-31 22:55:24
β 2026-03-25 10:32:28
β 2026-03-26 12:35:46
βNSjose.ns.cloudflare.com2026-03-25 β 2026-03-26 Β· 3 obs
β 2026-03-25 10:32:28
β 2026-03-26 12:35:46
βNSjuming.dnsdun.com2015-08-12 β 2015-11-29 Β· 4 obs
β 2015-11-29 13:54:54
β 2016-07-05 08:14:02
β 2026-03-26 12:35:46
βNSjuming.dnsdun.net2015-08-12 β 2015-08-12 Β· 3 obs
β 2016-07-05 08:14:02
β 2026-03-26 12:35:46
βNSkatja.ns.cloudflare.com2026-03-25 β 2026-03-26 Β· 3 obs
β 2026-03-25 10:32:28
β 2026-03-26 12:35:46
βA154.213.153.872026-03-25 β 2026-03-26 Β· 3 obs
β 2026-03-25 10:32:28
β 2026-03-26 12:35:46
βA23.105.32.972015-08-12 β 2015-08-12 Β· 3 obs
β 2016-12-31 22:55:24
β 2026-03-26 12:35:46
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| bifd.cn | jose.ns.cloudflare.com, katja.ns.cloudflare.com | - |
β Authoritative Response
Server:162.159.44.88
NS records: jose.ns.cloudflare.com, katja.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for bifd.cn (unsigned zone)
β±οΈ Timing
Total: 4147ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.213.153.87 |
| NS | 2 | jose.ns.cloudflare.com, katja.ns.cloudflare.com |
| SOA | 1 | jose.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
bifd.cn points to a single IP address: 154.213.153.87.
Other host names, for instance bx133.com, share IP numbers with bifd.cn.
Name Servers
bifd.cn is delegated to two name servers: jose.ns.cloudflare.com and katja.ns.cloudflare.com.
bifd.cn uses the same name server setup as other domains, including cfiw.cn, chinaxiaochi.com, nvrenxiang.cn, 92ccc.cn and pxzxj.com.
At least part of the name servers for bifd.cn are shared with other domains, for instance icp-polska.pl, php.am, hotakabokujo.jp, dienst-e-bike.de and hzjywx.com.
these name servers are commonly used with donna.ns.cloudflare.com, dana.ns.cloudflare.com, lloyd.ns.cloudflare.com, demi.ns.cloudflare.com and bella.ns.cloudflare.com.
Host names with six IP numbers:
jose.ns.cloudflare.com points to: 2606:4700:58::a29f:2c58, 2803:f800:50::6ca2:c358, 2a06:98c1:50::ac40:2358, 108.162.195.88, 162.159.44.88 and 172.64.35.88.
katja.ns.cloudflare.com points to: 2606:4700:50::a29f:2635, 2803:f800:50::6ca2:c235, 2a06:98c1:50::ac40:2235, 108.162.194.53, 162.159.38.53 and 172.64.34.53.