youdefa.com.cn - robtex.com

youdefa.com.cn

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:35cfπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3032::ac43:dab4πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.53.207Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.218.180πŸ‡ΊπŸ‡Έ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSmike.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c3fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmike.ns.cloudflare.com
A2803:f800:50::6ca2:c33fπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmike.ns.cloudflare.com
A2a06:98c1:50::ac40:233fπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRmike.ns.cloudflare.com
A108.162.195.63πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmike.ns.cloudflare.com
A162.159.44.63Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmike.ns.cloudflare.com
A172.64.35.63πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmike.ns.cloudflare.com
NSvita.ns.cloudflare.com
A2606:4700:50::adf5:3aeeπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvita.ns.cloudflare.com
A2803:f800:50::6ca2:c0eeπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRvita.ns.cloudflare.com
A2a06:98c1:50::ac40:20eeπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRvita.ns.cloudflare.com
A108.162.192.238πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvita.ns.cloudflare.com
A172.64.32.238πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvita.ns.cloudflare.com
A173.245.58.238πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvita.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.53.207, 172.67.218.180
IPv6 hints2606:4700:3031::6815:35cf, 2606:4700:3032::ac43:dab4
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=183, name=cloudflare-ech.com
SOAmike.ns.cloudflare.comdns@cloudflare.com serial=2402484858

com.cn

DNSSEC⚠️ Not signed
NSa.dns.cn ⭐ ⚠️ Not in parent delegation
NSb.dns.cn ⚠️ Not in parent delegation
NSc.dns.cn ⚠️ Not in parent delegation
NScns.cernet.net ⚠️ Not in parent delegation
NSd.dns.cn ⚠️ Not in parent delegation
NSe.dns.cn ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2030562591
WOT: NOT_SAFE (20/100)

Same first word

Similar names

DNS History

17 records (6 active, 11 former)

20162017201820192020202120222023202420252026NSmike.ns.cloudflare.comvita.ns.cloudflare.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netA104.21.53.207172.67.218.1802606:4700:3031::6815:35cf2606:4700:3032::ac43:dab4103.72.165.240118.193.198.20122.112.91.248188.114.96.0188.114.97.0195.110.58.672a06:98c1:3120::2a06:98c1:3121::CNAMEcr569.webcname.net
β—‹NSf1g1ns1.dnspod.net2015-08-08 β†’ 2016-11-21 Β· 4 obs
● 2015-08-08 00:22:44
● 2016-11-21 08:58:58
β—‹ 2026-05-11 22:03:16
β—‹ 2026-05-11 22:03:20
β—‹NSf1g1ns2.dnspod.net2015-08-08 β†’ 2016-11-21 Β· 4 obs
● 2015-08-08 00:22:44
● 2016-11-21 08:58:58
β—‹ 2026-05-11 22:03:16
β—‹ 2026-05-11 22:03:20
●NSmike.ns.cloudflare.com2026-05-11 β†’ 2026-05-11 Β· 3 obs
β—‹ 2016-11-21 08:58:58
● 2026-05-11 22:03:16
● 2026-05-11 22:03:20
●NSvita.ns.cloudflare.com2026-05-11 β†’ 2026-05-11 Β· 3 obs
β—‹ 2016-11-21 08:58:58
● 2026-05-11 22:03:16
● 2026-05-11 22:03:20
β—‹A103.72.165.2402017-06-23 β†’ 2017-06-23 Β· 4 obs
β—‹ 2016-11-21 08:58:58
● 2017-06-23 17:22:12
β—‹ 2026-05-11 22:03:16
β—‹ 2026-05-11 22:03:20
●A104.21.53.2072026-05-11 β†’ 2026-05-11 Β· 3 obs
β—‹ 2017-06-23 17:22:12
● 2026-05-11 22:03:16
● 2026-05-11 22:03:20
β—‹A118.193.198.202016-02-02 β†’ 2016-02-02 Β· 4 obs
β—‹ 2015-10-23 16:43:14
● 2016-02-02 19:53:04
β—‹ 2016-04-29 06:02:32
β—‹ 2026-05-11 22:03:20
β—‹A122.112.91.2482015-08-08 β†’ 2015-10-23 Β· 4 obs
● 2015-08-08 00:22:44
● 2015-10-23 16:43:14
β—‹ 2016-02-02 19:53:04
β—‹ 2026-05-11 22:03:20
●A172.67.218.1802026-05-11 β†’ 2026-05-11 Β· 3 obs
β—‹ 2017-06-23 17:22:12
● 2026-05-11 22:03:16
● 2026-05-11 22:03:20
β—‹A188.114.96.02026-05-11 β†’ 2026-05-11 Β· 2 obs
β—‹ 2026-05-11 22:03:16
β—‹ 2026-05-11 22:03:20
β—‹A188.114.97.02026-05-11 β†’ 2026-05-11 Β· 2 obs
β—‹ 2026-05-11 22:03:16
β—‹ 2026-05-11 22:03:20
β—‹A195.110.58.672016-04-29 β†’ 2016-11-21 Β· 5 obs
β—‹ 2016-02-02 19:53:04
● 2016-04-29 06:02:32
● 2016-11-21 08:58:58
β—‹ 2017-06-23 17:22:12
β—‹ 2026-05-11 22:03:20
●A2606:4700:3031::6815:35cf2026-05-11 β†’ 2026-05-11 Β· 3 obs
β—‹ 2017-06-23 17:22:12
● 2026-05-11 22:03:16
● 2026-05-11 22:03:20
●A2606:4700:3032::ac43:dab42026-05-11 β†’ 2026-05-11 Β· 3 obs
β—‹ 2017-06-23 17:22:12
● 2026-05-11 22:03:16
● 2026-05-11 22:03:20
β—‹A2a06:98c1:3120::2026-05-11 β†’ 2026-05-11 Β· 2 obs
β—‹ 2026-05-11 22:03:16
β—‹ 2026-05-11 22:03:20
β—‹A2a06:98c1:3121::2026-05-11 β†’ 2026-05-11 Β· 2 obs
β—‹ 2026-05-11 22:03:16
β—‹ 2026-05-11 22:03:20
β—‹CNAMEcr569.webcname.net2016-02-02 β†’ 2016-02-02 Β· 3 obs
● 2016-02-02 19:53:04
β—‹ 2016-04-29 06:02:32
β—‹ 2026-05-11 22:03:20

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
youdefa.com.cnmike.ns.cloudflare.com, vita.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.35.63

NS records: mike.ns.cloudflare.com, vita.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for youdefa.com.cn (unsigned zone)

⏱️ Timing

Total: 2367ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.218.180, 104.21.53.207
AAAA22606:4700:3032::ac43:dab4, 2606:4700:3031::6815:35cf
NS2mike.ns.cloudflare.com, vita.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1mike.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

youdefa.com.cn maps to four IP numbers: 2606:4700:3031::6815:35cf, 2606:4700:3032::ac43:dab4, 104.21.53.207 and 172.67.218.180.

other host names include benn.si, www.tonyphelps.com, losososbaywoodpark.org, bsmodels.be and outgive.ca; they share IP numbers with youdefa.com.cn.

Name Servers

Two name servers mike.ns.cloudflare.com and vita.ns.cloudflare.com handle the delegation for youdefa.com.cn.

youdefa.com.cn shares the same name server setup as other domains, for instance 35156.net.cn, zjomo.com.cn, nbedu.org.cn, alm.net.cn and 3x7.com.cn.

youdefa.com.cn at least partially shares name servers with other domains, for instance 935dv.com, matp.cn, elrealsw.com, flagoh.com and pholias.com.

These name servers are commonly used alongside treasure.ns.cloudflare.com, laura.ns.cloudflare.com and macy.ns.cloudflare.com.

Six IP addresses per host:

mike.ns.cloudflare.com points to 2606:4700:58::a29f:2c3f, 2803:f800:50::6ca2:c33f, 2a06:98c1:50::ac40:233f, 108.162.195.63, 162.159.44.63 and 172.64.35.63; vita.ns.cloudflare.com points to 2606:4700:50::adf5:3aee, 2803:f800:50::6ca2:c0ee, 2a06:98c1:50::ac40:20ee, 108.162.192.238, 172.64.32.238 and 173.245.58.238