dfzdh.cn - robtex.com

dfzdh.cn

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:7ccπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::ac43:9c47πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.7.204Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.156.71πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSeugene.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c48πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReugene.ns.cloudflare.com
A2803:f800:50::6ca2:c348πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTReugene.ns.cloudflare.com
A2a06:98c1:50::ac40:2348πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTReugene.ns.cloudflare.com
A108.162.195.72πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReugene.ns.cloudflare.com
A162.159.44.72Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReugene.ns.cloudflare.com
A172.64.35.72πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReugene.ns.cloudflare.com
NSnataly.ns.cloudflare.com
A2606:4700:50::a29f:2665πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnataly.ns.cloudflare.com
A2803:f800:50::6ca2:c265πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnataly.ns.cloudflare.com
A2a06:98c1:50::ac40:2265πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRnataly.ns.cloudflare.com
A108.162.194.101πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnataly.ns.cloudflare.com
A162.159.38.101Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnataly.ns.cloudflare.com
A172.64.34.101πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnataly.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.7.204, 172.67.156.71
IPv6 hints2606:4700:3031::6815:7cc, 2606:4700:3036::ac43:9c47
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=238, name=cloudflare-ech.com
SOAeugene.ns.cloudflare.comdns@cloudflare.com serial=2397937868

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=2034663144

Same first word

Similar names

DNS History

18 records (6 active, 12 former)

20162017201820192020202120222023202420252026NSeugene.ns.cloudflare.comnataly.ns.cloudflare.comn3517.ns.yunjiasu.comn395.ns.yunjiasu.comns1.nowcndns.comns2.nowcndns.comMXdc-e71eeb1a.dfzdh.cnA104.21.7.204172.67.156.712606:4700:3031::6815:7cc2606:4700:3036::ac43:9c47199.27.134.45199.27.135.4538.6.102.542.200.35.13947.90.20.1764.62.224.25374.82.63.136
●NSeugene.ns.cloudflare.com2026-04-12 β†’ 2026-04-12 Β· 2 obs
β—‹ 2017-04-11 01:00:16
● 2026-04-12 16:29:30
β—‹NSn3517.ns.yunjiasu.com2015-08-23 β†’ 2015-08-23 Β· 3 obs
● 2015-08-23 10:30:34
β—‹ 2017-04-11 01:00:16
β—‹ 2026-04-12 16:29:30
β—‹NSn395.ns.yunjiasu.com2015-08-23 β†’ 2015-08-23 Β· 3 obs
● 2015-08-23 10:30:34
β—‹ 2017-04-11 01:00:16
β—‹ 2026-04-12 16:29:30
●NSnataly.ns.cloudflare.com2026-04-12 β†’ 2026-04-12 Β· 2 obs
β—‹ 2017-04-11 01:00:16
● 2026-04-12 16:29:30
β—‹NSns1.nowcndns.com2026-04-12 β†’ 2026-04-12 Β· 1 obs
β—‹ 2026-04-12 16:29:30
β—‹NSns2.nowcndns.com2026-04-12 β†’ 2026-04-12 Β· 1 obs
β—‹ 2026-04-12 16:29:30
β—‹MXdc-e71eeb1a.dfzdh.cn2015-08-23 β†’ 2015-08-23 Β· 3 obs
● 2015-08-23 10:30:34
β—‹ 2017-04-11 01:00:16
β—‹ 2026-04-12 16:29:30
●A104.21.7.2042026-04-12 β†’ 2026-04-12 Β· 2 obs
β—‹ 2017-04-11 01:00:16
● 2026-04-12 16:29:30
●A172.67.156.712026-04-12 β†’ 2026-04-12 Β· 2 obs
β—‹ 2017-04-11 01:00:16
● 2026-04-12 16:29:30
β—‹A199.27.134.452015-08-23 β†’ 2015-08-23 Β· 3 obs
● 2015-08-23 10:30:34
β—‹ 2015-12-07 07:23:44
β—‹ 2026-04-12 16:29:30
β—‹A199.27.135.452015-08-23 β†’ 2015-08-23 Β· 3 obs
● 2015-08-23 10:30:34
β—‹ 2015-12-07 07:23:44
β—‹ 2026-04-12 16:29:30
●A2606:4700:3031::6815:7cc2026-04-12 β†’ 2026-04-12 Β· 2 obs
β—‹ 2017-04-11 01:00:16
● 2026-04-12 16:29:30
●A2606:4700:3036::ac43:9c472026-04-12 β†’ 2026-04-12 Β· 2 obs
β—‹ 2017-04-11 01:00:16
● 2026-04-12 16:29:30
β—‹A38.6.102.52026-04-12 β†’ 2026-04-12 Β· 1 obs
β—‹ 2026-04-12 16:29:30
β—‹A42.200.35.1392016-07-22 β†’ 2016-07-22 Β· 4 obs
β—‹ 2016-03-18 17:22:54
● 2016-07-22 22:33:30
β—‹ 2017-04-11 01:00:16
β—‹ 2026-04-12 16:29:30
β—‹A47.90.20.172016-07-22 β†’ 2016-07-22 Β· 4 obs
β—‹ 2016-03-18 17:22:54
● 2016-07-22 22:33:30
β—‹ 2017-04-11 01:00:16
β—‹ 2026-04-12 16:29:30
β—‹A64.62.224.2532015-12-07 β†’ 2015-12-07 Β· 4 obs
β—‹ 2015-08-23 10:30:34
● 2015-12-07 07:23:44
β—‹ 2016-03-18 17:22:54
β—‹ 2026-04-12 16:29:30
β—‹A74.82.63.1362016-03-18 β†’ 2016-03-18 Β· 4 obs
β—‹ 2015-12-07 07:23:44
● 2016-03-18 17:22:54
β—‹ 2016-07-22 22:33:30
β—‹ 2026-04-12 16:29:30

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cnd.dns.cn, e.dns.cn, a.dns.cn, c.dns.cn...-
dfzdh.cneugene.ns.cloudflare.com, nataly.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.34.101

NS records: eugene.ns.cloudflare.com, nataly.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dfzdh.cn (unsigned zone)

⏱️ Timing

Total: 929ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.7.204, 172.67.156.71
AAAA22606:4700:3036::ac43:9c47, 2606:4700:3031::6815:7cc
NS2eugene.ns.cloudflare.com, nataly.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1eugene.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

dfzdh.cn points to four IP numbers: 2606:4700:3031::6815:7cc, 2606:4700:3036::ac43:9c47, 104.21.7.204 and 172.67.156.71.

Other host names including retailapplianceparts.com.au, it-team.adnow.com, s-486.com, sos-na.com and 8klive.xyz share IP numbers with dfzdh.cn.

Name Servers

dfzdh.cn's delegation uses two name servers, eugene.ns.cloudflare.com and nataly.ns.cloudflare.com.

dfzdh.cn shares the same name server setup as other domains, for example xklcv.cn, tuan512.cn, shuaiga.cn, luoza.cn and brightdot.cn.

dfzdh.cn at least partially shares name servers with other domains, including jzcnqkehia.pro, dcschoolreform.org, heichinrou.com, theall.info and southernforensic.org.

These name servers are commonly used with ulla.ns.cloudflare.com and mario.ns.cloudflare.com.

Host names with six IP numbers:

eugene.ns.cloudflare.com points to: 2606:4700:58::a29f:2c48, 2803:f800:50::6ca2:c348, 2a06:98c1:50::ac40:2348, 108.162.195.72, 162.159.44.72 and 172.64.35.72.

nataly.ns.cloudflare.com points to: 2606:4700:50::a29f:2665, 2803:f800:50::6ca2:c265, 2a06:98c1:50::ac40:2265, 108.162.194.101, 162.159.38.101 and 172.64.34.101.