591youji.cn - robtex.com

591youji.cn

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:a41c🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:4194🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.65.148Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.164.28🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSadel.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a37🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadel.ns.cloudflare.com
A2803:f800:50::6ca2:c037🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRadel.ns.cloudflare.com
A2a06:98c1:50::ac40:2037🇺🇸 Cloudflare2a06:98c1:50::/45
PTRadel.ns.cloudflare.com
A108.162.192.55🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadel.ns.cloudflare.com
A172.64.32.55🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadel.ns.cloudflare.com
A173.245.58.55🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadel.ns.cloudflare.com
NSarch.ns.cloudflare.com
A2606:4700:58::adf5:3b44🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarch.ns.cloudflare.com
A2803:f800:50::6ca2:c144🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRarch.ns.cloudflare.com
A2a06:98c1:50::ac40:2144🇺🇸 Cloudflare2a06:98c1:50::/45
PTRarch.ns.cloudflare.com
A108.162.193.68🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarch.ns.cloudflare.com
A172.64.33.68🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarch.ns.cloudflare.com
A173.245.59.68🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarch.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.65.148, 172.67.164.28
IPv6 hints2606:4700:3031::ac43:a41c, 2606:4700:3033::6815:4194
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=6, name=cloudflare-ech.com
SOAadel.ns.cloudflare.comdns@cloudflare.com serial=2411643211

cn

DNSSEC🔒 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=2035166668

Same first word

591youji.cn

DNS History

14 records (6 active, 8 former)

20162017201820192020202120222023202420252026NSadel.ns.cloudflare.comarch.ns.cloudflare.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netns1.nowcndns.comns2.nowcndns.comA104.21.65.148172.67.164.282606:4700:3031::ac43:a41c2606:4700:3033::6815:419423.27.192.1152606:4700:3031::6815:41942606:4700:3033::ac43:a41c38.6.235.97
●NSadel.ns.cloudflare.com2026-05-10 → 2026-08-11 · 3 obs
○ 2017-04-06 09:42:54
● 2026-05-10 11:50:28
● 2026-08-11 06:25:02
●NSarch.ns.cloudflare.com2026-05-10 → 2026-08-11 · 3 obs
○ 2017-04-06 09:42:54
● 2026-05-10 11:50:28
● 2026-08-11 06:25:02
○NSf1g1ns1.dnspod.net2015-05-08 → 2016-09-12 · 4 obs
● 2015-05-08 07:29:06
● 2016-09-12 23:28:14
○ 2017-04-06 09:42:54
○ 2026-08-11 06:25:02
○NSf1g1ns2.dnspod.net2015-05-08 → 2016-09-12 · 4 obs
● 2015-05-08 07:29:06
● 2016-09-12 23:28:14
○ 2017-04-06 09:42:54
○ 2026-08-11 06:25:02
○NSns1.nowcndns.com2026-05-10 → 2026-08-11 · 2 obs
○ 2026-05-10 11:50:28
○ 2026-08-11 06:25:02
○NSns2.nowcndns.com2026-05-10 → 2026-08-11 · 2 obs
○ 2026-05-10 11:50:28
○ 2026-08-11 06:25:02
●A104.21.65.1482026-05-10 → 2026-08-11 · 3 obs
○ 2016-01-13 22:26:24
● 2026-05-10 11:50:28
● 2026-08-11 06:25:02
●A172.67.164.282026-05-10 → 2026-08-11 · 3 obs
○ 2016-01-13 22:26:24
● 2026-05-10 11:50:28
● 2026-08-11 06:25:02
○A23.27.192.1152015-10-16 → 2015-10-16 · 3 obs
● 2015-10-16 23:42:32
○ 2016-01-13 22:26:24
○ 2026-08-11 06:25:02
○A2606:4700:3031::6815:41942026-05-10 → 2026-05-10 · 3 obs
○ 2016-01-13 22:26:24
● 2026-05-10 11:50:28
○ 2026-08-11 06:25:02
●A2606:4700:3031::ac43:a41c2026-08-11 → 2026-08-11 · 2 obs
○ 2026-05-10 11:50:28
● 2026-08-11 06:25:02
●A2606:4700:3033::6815:41942026-08-11 → 2026-08-11 · 2 obs
○ 2026-05-10 11:50:28
● 2026-08-11 06:25:02
○A2606:4700:3033::ac43:a41c2026-05-10 → 2026-05-10 · 3 obs
○ 2016-01-13 22:26:24
● 2026-05-10 11:50:28
○ 2026-08-11 06:25:02
○A38.6.235.972026-05-10 → 2026-08-11 · 2 obs
○ 2026-05-10 11:50:28
○ 2026-08-11 06:25:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, e.dns.cn, c.dns.cn, d.dns.cn...-
591youji.cnadel.ns.cloudflare.com, arch.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.68

NS records: adel.ns.cloudflare.com, arch.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 591youji.cn (unsigned zone)

⏱️ Timing

Total: 1013ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.65.148, 172.67.164.28
AAAA22606:4700:3031::ac43:a41c, 2606:4700:3033::6815:4194
NS2adel.ns.cloudflare.com, arch.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1adel.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

591youji.cn has four IP addresses: 104.21.65.148, 172.67.164.28, 2606:4700:3031::ac43:a41c and 2606:4700:3033::6815:4194.

Among the host names that share IP numbers with 591youji.cn are 215.t2.drproxy.pro, node-7.t2.drproxy.pro, dorisdesign.co.il and two others.

Name Servers

The NS records for 591youji.cn delegate to adel.ns.cloudflare.com and arch.ns.cloudflare.com.

591youji.cn has the same name server delegation as a number of other domains, such as ah4yr.cn, cvn4.cn, 19i8.cn and two more.

591youji.cn shares at least some of its name servers with other domains, including radiant-beacon.com, nepalaaja.com, smashou.info and two others.

Host names resolving to 6 IP numbers:

adel.ns.cloudflare.com maps to 108.162.192.55, 172.64.32.55, 173.245.58.55 and 3 additional IP addresses.

arch.ns.cloudflare.com maps to 108.162.193.68, 172.64.33.68, 173.245.59.68 and 3 additional IP addresses.