yfbv.cn - robtex.com

yfbv.cn

DNSSEC⚠️ Not signed
A154.213.153.83πŸ‡­πŸ‡° POWERLINE-HK154.213.128.0/19 Digital Core Technology Co., Ltd
NSjose.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c58πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjose.ns.cloudflare.com
A2803:f800:50::6ca2:c358πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjose.ns.cloudflare.com
A2a06:98c1:50::ac40:2358πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRjose.ns.cloudflare.com
A108.162.195.88πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjose.ns.cloudflare.com
A162.159.44.88Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjose.ns.cloudflare.com
A172.64.35.88πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjose.ns.cloudflare.com
NSkatja.ns.cloudflare.com
A2606:4700:50::a29f:2635πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkatja.ns.cloudflare.com
A2803:f800:50::6ca2:c235πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkatja.ns.cloudflare.com
A2a06:98c1:50::ac40:2235πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRkatja.ns.cloudflare.com
A108.162.194.53πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkatja.ns.cloudflare.com
A162.159.38.53Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkatja.ns.cloudflare.com
A172.64.34.53πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkatja.ns.cloudflare.com
SOAjose.ns.cloudflare.comdns@cloudflare.com serial=2399670957

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=2034665596

Same first word

Similar names

DNS History

9 records (3 active, 6 former)

20162017201820192020202120222023202420252026NSjose.ns.cloudflare.comkatja.ns.cloudflare.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netv1.mydomain1.comMXmail.yfbv.cnA154.213.153.83103.234.55.30104.168.92.52
β—‹NSf1g1ns1.dnspod.net2015-12-25 β†’ 2015-12-25 Β· 3 obs
● 2015-12-25 21:50:08
β—‹ 2017-12-14 09:44:48
β—‹ 2026-04-13 09:02:18
β—‹NSf1g1ns2.dnspod.net2015-12-25 β†’ 2015-12-25 Β· 3 obs
● 2015-12-25 21:50:08
β—‹ 2017-12-14 09:44:48
β—‹ 2026-04-13 09:02:18
●NSjose.ns.cloudflare.com2026-03-29 β†’ 2026-04-13 Β· 3 obs
β—‹ 2017-12-14 09:44:48
● 2026-03-29 13:08:06
● 2026-04-13 09:02:18
●NSkatja.ns.cloudflare.com2026-03-29 β†’ 2026-04-13 Β· 3 obs
β—‹ 2017-12-14 09:44:48
● 2026-03-29 13:08:06
● 2026-04-13 09:02:18
β—‹NSv1.mydomain1.com2017-12-14 β†’ 2017-12-14 Β· 4 obs
β—‹ 2015-12-25 21:50:08
● 2017-12-14 09:44:48
β—‹ 2026-03-29 13:08:06
β—‹ 2026-04-13 09:02:18
β—‹MXmail.yfbv.cn2017-12-14 β†’ 2017-12-14 Β· 3 obs
● 2017-12-14 09:44:48
β—‹ 2026-03-29 13:08:06
β—‹ 2026-04-13 09:02:18
β—‹A103.234.55.302017-12-14 β†’ 2017-12-14 Β· 4 obs
β—‹ 2015-12-25 21:50:08
● 2017-12-14 09:44:48
β—‹ 2026-03-29 13:08:06
β—‹ 2026-04-13 09:02:18
β—‹A104.168.92.522015-12-25 β†’ 2015-12-25 Β· 3 obs
● 2015-12-25 21:50:08
β—‹ 2017-12-14 09:44:48
β—‹ 2026-04-13 09:02:18
●A154.213.153.832026-03-29 β†’ 2026-04-13 Β· 3 obs
β—‹ 2017-12-14 09:44:48
● 2026-03-29 13:08:06
● 2026-04-13 09:02:18

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cne.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...-
yfbv.cnjose.ns.cloudflare.com, katja.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.35.88

NS records: jose.ns.cloudflare.com, katja.ns.cloudflare.com

πŸ”’ DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn

⏱️ Timing

Total: 3359ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1154.213.153.83
NS2jose.ns.cloudflare.com, katja.ns.cloudflare.com
SOA1jose.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

yfbv.cn points to a single IP: 154.213.153.83.

Other host names, for instance 558dh.cn, ezae.cn and onqw.cn share IP numbers with yfbv.cn.

Name Servers

yfbv.cn's delegation is to two name servers jose.ns.cloudflare.com and katja.ns.cloudflare.com.

yfbv.cn shares the same name server configuration as other domains, such as abdchina.com, mycma.cn, 54260.cn, sina77.cn and icrq.cn.

yfbv.cn at least partially shares its name servers with other domains, for instance nohuss.com, 52toon.com, jardiniers.info, tikla.info and sman5madiun.sch.id.

these name servers are commonly used with the name servers dana.ns.cloudflare.com, bella.ns.cloudflare.com, donna.ns.cloudflare.com, lloyd.ns.cloudflare.com, novalee.ns.cloudflare.com and adrian.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.