bckrt.cn - robtex.com

bckrt.cn

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:bb15πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3034::6815:5c3cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.92.60Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.187.21πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSezra.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c0fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRezra.ns.cloudflare.com
A2803:f800:50::6ca2:c30fπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRezra.ns.cloudflare.com
A2a06:98c1:50::ac40:230fπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRezra.ns.cloudflare.com
A108.162.195.15πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRezra.ns.cloudflare.com
A162.159.44.15Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRezra.ns.cloudflare.com
A172.64.35.15πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRezra.ns.cloudflare.com
NSmarlowe.ns.cloudflare.com
A2606:4700:50::a29f:26d4πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarlowe.ns.cloudflare.com
A2803:f800:50::6ca2:c2d4πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmarlowe.ns.cloudflare.com
A2a06:98c1:50::ac40:22d4πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRmarlowe.ns.cloudflare.com
A108.162.194.212πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarlowe.ns.cloudflare.com
A162.159.38.212Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarlowe.ns.cloudflare.com
A172.64.34.212πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarlowe.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.92.60, 172.67.187.21
IPv6 hints2606:4700:3031::ac43:bb15, 2606:4700:3034::6815:5c3c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=185, name=cloudflare-ech.com
SOAezra.ns.cloudflare.comdns@cloudflare.com serial=2400697357

cn

DNSSEC⚠️ Not signed
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=2034664846
rank #462590 globally
rank #6997 in the tld

Same first word

Similar names

DNS History

9 records (6 active, 3 former)

NSezra.ns.cloudflare.commarlowe.ns.cloudflare.comamanda.ns.cloudflare.comtosana.ns.cloudflare.comA104.21.92.60172.67.187.212606:4700:3031::ac43:bb152606:4700:3034::6815:5c3c107.150.38.218
β—‹NSamanda.ns.cloudflare.com2026-02-19 β†’ 2026-03-25 Β· 4 obs
● 2026-02-19 10:53:48
● 2026-03-25 23:53:56
β—‹ 2026-04-07 07:33:00
β—‹ 2026-04-13 04:43:00
●NSezra.ns.cloudflare.com2026-04-07 β†’ 2026-04-13 Β· 3 obs
β—‹ 2026-03-25 23:53:56
● 2026-04-07 07:33:00
● 2026-04-13 04:43:00
●NSmarlowe.ns.cloudflare.com2026-04-07 β†’ 2026-04-13 Β· 3 obs
β—‹ 2026-03-25 23:53:56
● 2026-04-07 07:33:00
● 2026-04-13 04:43:00
β—‹NStosana.ns.cloudflare.com2026-02-19 β†’ 2026-03-25 Β· 4 obs
● 2026-02-19 10:53:48
● 2026-03-25 23:53:56
β—‹ 2026-04-07 07:33:00
β—‹ 2026-04-13 04:43:00
●A104.21.92.602026-02-19 β†’ 2026-04-13 Β· 5 obs
● 2026-02-19 10:53:48
● 2026-03-16 12:42:14
β—‹ 2026-03-25 23:53:56
● 2026-04-07 07:33:00
● 2026-04-13 04:43:00
β—‹A107.150.38.2182026-03-25 β†’ 2026-03-25 Β· 4 obs
β—‹ 2026-03-16 12:42:14
● 2026-03-25 23:53:56
β—‹ 2026-04-07 07:33:00
β—‹ 2026-04-13 04:43:00
●A172.67.187.212026-02-19 β†’ 2026-04-13 Β· 5 obs
● 2026-02-19 10:53:48
● 2026-03-16 12:42:14
β—‹ 2026-03-25 23:53:56
● 2026-04-07 07:33:00
● 2026-04-13 04:43:00
●A2606:4700:3031::ac43:bb152026-02-19 β†’ 2026-04-13 Β· 5 obs
● 2026-02-19 10:53:48
● 2026-03-16 12:42:14
β—‹ 2026-03-25 23:53:56
● 2026-04-07 07:33:00
● 2026-04-13 04:43:00
●A2606:4700:3034::6815:5c3c2026-02-19 β†’ 2026-04-13 Β· 5 obs
● 2026-02-19 10:53:48
● 2026-03-16 12:42:14
β—‹ 2026-03-25 23:53:56
● 2026-04-07 07:33:00
● 2026-04-13 04:43:00

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
bckrt.cnezra.ns.cloudflare.com, marlowe.ns.cloudflare.com-

βœ… Authoritative Response

Server:162.159.38.212

NS records: ezra.ns.cloudflare.com, marlowe.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bckrt.cn (unsigned zone)

⏱️ Timing

Total: 873ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.187.21, 104.21.92.60
AAAA22606:4700:3034::6815:5c3c, 2606:4700:3031::ac43:bb15
NS2ezra.ns.cloudflare.com, marlowe.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ezra.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

bckrt.cn points to four IP numbers: 2606:4700:3031::ac43:bb15, 2606:4700:3034::6815:5c3c, 104.21.92.60 and 172.67.187.21.

Other host names, for instance koltuktamiri.com.tr, perspektiva.gkh.in.ua, hjy68qy.cn, bumtribe.net and zxrry.com share IP numbers with bckrt.cn.

Name Servers

bckrt.cn is delegated to two name servers: ezra.ns.cloudflare.com and marlowe.ns.cloudflare.com.

bckrt.cn uses the same name server setup as other domains, for instance dhomt.cn, mmzls.cn, uogey.cn, coder-star.cn and shnzokj.cn.

bckrt.cn shares name servers with other domains at least partially, for instance garotasquecurtemanimes.com.br, gleichner.net, kerryebenson.com, 1bc.com and younea.tech.

these name servers are commonly used together with thea.ns.cloudflare.com and daniella.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; marlowe.ns.cloudflare.com points to 2606:4700:50::a29f:26d4, 2803:f800:50::6ca2:c2d4, 2a06:98c1:50::ac40:22d4, 108.162.194.212, 162.159.38.212 and 172.64.34.212.