yf-cn.com - robtex.com

yf-cn.com

DNSSEC⚠️ Not signed
A23.179.248.20CLOUDFLARESPECTRUM23.179.248.0/24 Replai Network LLC
NSmatteo.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2ce0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatteo.ns.cloudflare.com
A2803:f800:50::6ca2:c3e0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmatteo.ns.cloudflare.com
A2a06:98c1:50::ac40:23e0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmatteo.ns.cloudflare.com
A108.162.195.224🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatteo.ns.cloudflare.com
A162.159.44.224Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatteo.ns.cloudflare.com
A172.64.35.224🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatteo.ns.cloudflare.com
NSmckinley.ns.cloudflare.com
A2606:4700:50::a29f:2649🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmckinley.ns.cloudflare.com
A2803:f800:50::6ca2:c249🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmckinley.ns.cloudflare.com
A2a06:98c1:50::ac40:2249🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmckinley.ns.cloudflare.com
A108.162.194.73🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmckinley.ns.cloudflare.com
A162.159.38.73Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmckinley.ns.cloudflare.com
A172.64.34.73🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmckinley.ns.cloudflare.com
SOAmatteo.ns.cloudflare.comdns@cloudflare.com serial=2406823592

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1784088712

Same first word

yf-cn.com

Similar names

cn-fy.com
fy-cn.com

DNS History

8 records (3 active, 5 former)

20162017201820192020202120222023202420252026NSmatteo.ns.cloudflare.commckinley.ns.cloudflare.comdns.bizcn.comdns.cnmsn.netMX1980540735.pamx1.hotmail.comA23.179.248.20154.85.200.10861.160.235.16
○NSdns.bizcn.com2015-05-01 → 2016-12-26 · 4 obs
● 2015-05-01 15:30:44
● 2016-12-26 11:16:40
○ 2026-04-10 20:21:38
○ 2026-07-15 04:18:18
○NSdns.cnmsn.net2015-05-01 → 2016-12-26 · 4 obs
● 2015-05-01 15:30:44
● 2016-12-26 11:16:40
○ 2026-04-10 20:21:38
○ 2026-07-15 04:18:18
●NSmatteo.ns.cloudflare.com2026-04-10 → 2026-07-15 · 3 obs
○ 2016-12-26 11:16:40
● 2026-04-10 20:21:38
● 2026-07-15 04:18:18
●NSmckinley.ns.cloudflare.com2026-04-10 → 2026-07-15 · 3 obs
○ 2016-12-26 11:16:40
● 2026-04-10 20:21:38
● 2026-07-15 04:18:18
○MX1980540735.pamx1.hotmail.com2015-05-01 → 2016-12-26 · 4 obs
● 2015-05-01 15:30:44
● 2016-12-26 11:16:40
○ 2026-04-10 20:21:38
○ 2026-07-15 04:18:18
○A154.85.200.1082026-04-10 → 2026-05-22 · 5 obs
○ 2016-12-26 11:16:40
● 2026-04-10 20:21:38
● 2026-05-22 20:41:14
○ 2026-07-09 16:44:48
○ 2026-07-15 04:18:18
●A23.179.248.202026-07-09 → 2026-07-15 · 3 obs
○ 2026-05-22 20:41:14
● 2026-07-09 16:44:48
● 2026-07-15 04:18:18
○A61.160.235.162015-05-01 → 2016-12-26 · 4 obs
● 2015-05-01 15:30:44
● 2016-12-26 11:16:40
○ 2026-04-10 20:21:38
○ 2026-07-15 04:18:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
yf-cn.commckinley.ns.cloudflare.com, matteo.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.224

NS records: mckinley.ns.cloudflare.com, matteo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yf-cn.com (unsigned zone)

⏱️ Timing

Total: 273ms | Queries: -

📄 Records

TypeCountSample Data
A123.179.248.20
NS2matteo.ns.cloudflare.com, mckinley.ns.cloudflare.com
SOA1matteo.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (mckinley.ns.cloudflare.com, mckinley.ns.cloudflare.com, mckinley.ns.cloudflare.com...)

Analysis

IP Addresses

yf-cn.com points to a single IP number: 23.179.248.20.

Additional host names — yqthyy.com, ah-time-tech.com, wxfdcpg.cn and two others — share IP numbers with yf-cn.com.

Name Servers

DNS delegation for yf-cn.com points to two name servers: matteo.ns.cloudflare.com and mckinley.ns.cloudflare.com.

yf-cn.com shares its name server setup with other domains, including jnymj.cn, ydxzsj.com, dqwqysy.cn and two others.

yf-cn.com has at least partial name server overlap with other domains, such as 120idc.cn, baltimoreseminars.com, commut.co and two others.

It is common to see these name servers used together with name servers ali.ns.cloudflare.com and owen.ns.cloudflare.com.

Host names with 6 IP numbers:

matteo.ns.cloudflare.com has IP addresses 108.162.195.224, 162.159.44.224 and 172.64.35.224, plus 3 other.

mckinley.ns.cloudflare.com has IP addresses 108.162.194.73, 162.159.38.73 and 172.64.34.73, plus 3 other.