bifc.cn - robtex.com

bifc.cn

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:4ec7πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3031::ac43:88e5πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.78.199Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.136.229πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSnena.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26a1πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnena.ns.cloudflare.com
A2803:f800:50::6ca2:c2a1πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnena.ns.cloudflare.com
A2a06:98c1:50::ac40:22a1πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRnena.ns.cloudflare.com
A108.162.194.161πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnena.ns.cloudflare.com
A162.159.38.161Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnena.ns.cloudflare.com
A172.64.34.161πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnena.ns.cloudflare.com
NSsonny.ns.cloudflare.com
A2606:4700:58::a29f:2c42πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsonny.ns.cloudflare.com
A2803:f800:50::6ca2:c342πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsonny.ns.cloudflare.com
A2a06:98c1:50::ac40:2342πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRsonny.ns.cloudflare.com
A108.162.195.66πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsonny.ns.cloudflare.com
A162.159.44.66Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsonny.ns.cloudflare.com
A172.64.35.66πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsonny.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.78.199, 172.67.136.229
IPv6 hints2606:4700:3030::6815:4ec7, 2606:4700:3031::ac43:88e5
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=2, name=cloudflare-ech.com
SOAnena.ns.cloudflare.comdns@cloudflare.com serial=2397774055

cn

DNSSECπŸ”’ Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2034669540

Same first word

Similar names

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSnena.ns.cloudflare.comsonny.ns.cloudflare.comdns17.hichina.comdns18.hichina.comA104.21.78.199172.67.136.2292606:4700:3030::6815:4ec72606:4700:3031::ac43:88e5123.57.15.20147.89.58.141
β—‹NSdns17.hichina.com2015-06-23 β†’ 2017-11-14 Β· 4 obs
● 2015-06-23 02:20:46
● 2017-11-14 18:02:24
β—‹ 2026-03-26 14:32:08
β—‹ 2026-04-14 12:29:50
β—‹NSdns18.hichina.com2015-06-23 β†’ 2017-11-14 Β· 4 obs
● 2015-06-23 02:20:46
● 2017-11-14 18:02:24
β—‹ 2026-03-26 14:32:08
β—‹ 2026-04-14 12:29:50
●NSnena.ns.cloudflare.com2026-03-26 β†’ 2026-04-14 Β· 3 obs
β—‹ 2017-11-14 18:02:24
● 2026-03-26 14:32:08
● 2026-04-14 12:29:50
●NSsonny.ns.cloudflare.com2026-03-26 β†’ 2026-04-14 Β· 3 obs
β—‹ 2017-11-14 18:02:24
● 2026-03-26 14:32:08
● 2026-04-14 12:29:50
●A104.21.78.1992026-03-26 β†’ 2026-04-14 Β· 3 obs
β—‹ 2017-11-14 18:02:24
● 2026-03-26 14:32:08
● 2026-04-14 12:29:50
β—‹A123.57.15.2012015-06-23 β†’ 2016-12-31 Β· 4 obs
● 2015-06-23 02:20:46
● 2016-12-31 03:30:04
β—‹ 2017-11-14 18:02:24
β—‹ 2026-04-14 12:29:50
●A172.67.136.2292026-03-26 β†’ 2026-04-14 Β· 3 obs
β—‹ 2017-11-14 18:02:24
● 2026-03-26 14:32:08
● 2026-04-14 12:29:50
●A2606:4700:3030::6815:4ec72026-03-26 β†’ 2026-04-14 Β· 3 obs
β—‹ 2017-11-14 18:02:24
● 2026-03-26 14:32:08
● 2026-04-14 12:29:50
●A2606:4700:3031::ac43:88e52026-03-26 β†’ 2026-04-14 Β· 3 obs
β—‹ 2017-11-14 18:02:24
● 2026-03-26 14:32:08
● 2026-04-14 12:29:50
β—‹A47.89.58.1412017-11-14 β†’ 2017-11-14 Β· 4 obs
β—‹ 2016-12-31 03:30:04
● 2017-11-14 18:02:24
β—‹ 2026-03-26 14:32:08
β—‹ 2026-04-14 12:29:50

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cnd.dns.cn, a.dns.cn, b.dns.cn, c.dns.cn...-
bifc.cnnena.ns.cloudflare.com, sonny.ns.cloudflare.com-

βœ… Authoritative Response

Server:162.159.44.66

NS records: nena.ns.cloudflare.com, sonny.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bifc.cn (unsigned zone)

⏱️ Timing

Total: 828ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.78.199, 172.67.136.229
AAAA22606:4700:3030::6815:4ec7, 2606:4700:3031::ac43:88e5
NS2nena.ns.cloudflare.com, sonny.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1nena.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

bifc.cn points to four IP numbers: 2606:4700:3030::6815:4ec7, 2606:4700:3031::ac43:88e5, 104.21.78.199 and 172.67.136.229.

Other host names including garoyixeboisgroup12.digital, dtg.flrq7.ink, elitegrouphotels.com, 6688491.com and tatilmod.com share IP numbers with bifc.cn.

Name Servers

bifc.cn's delegation uses two name servers, nena.ns.cloudflare.com and sonny.ns.cloudflare.com.

bifc.cn shares the same name server setup as other domains, for example possoft.cn, jgpz.cn, k3087.cn, ceoservice.cn and espow.cn.

bifc.cn at least partially shares name servers with other domains, including checkol.com, uns.jp, marianneplumridge.com, mgtldr.com and nmcymw.com.

these name servers are commonly used together with harlan.ns.cloudflare.com, grannbo.ns.cloudflare.com and desiree.ns.cloudflare.com.

Host names with six IP numbers:

nena.ns.cloudflare.com points to: 2606:4700:50::a29f:26a1, 2803:f800:50::6ca2:c2a1, 2a06:98c1:50::ac40:22a1, 108.162.194.161, 162.159.38.161 and 172.64.34.161.

sonny.ns.cloudflare.com points to: 2606:4700:58::a29f:2c42, 2803:f800:50::6ca2:c342, 2a06:98c1:50::ac40:2342, 108.162.195.66, 162.159.44.66 and 172.64.35.66.