dyuo.cn - robtex.com

dyuo.cn

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:217c🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:a28b🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.33.124Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.162.139🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSchip.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b54🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchip.ns.cloudflare.com
A2803:f800:50::6ca2:c154🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRchip.ns.cloudflare.com
A2a06:98c1:50::ac40:2154🇺🇸 Cloudflare2a06:98c1:50::/45
PTRchip.ns.cloudflare.com
A108.162.193.84🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchip.ns.cloudflare.com
A172.64.33.84🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchip.ns.cloudflare.com
A173.245.59.84🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchip.ns.cloudflare.com
NSnelly.ns.cloudflare.com
A2606:4700:50::adf5:3ad1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnelly.ns.cloudflare.com
A2803:f800:50::6ca2:c0d1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnelly.ns.cloudflare.com
A2a06:98c1:50::ac40:20d1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnelly.ns.cloudflare.com
A108.162.192.209🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-108-162-192-209.defastlink.net
A172.64.32.209🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-172-64-32-209.defastlink.net
A173.245.58.209🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-173-245-58-209.defastlink.net
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.33.124, 172.67.162.139
IPv6 hints2606:4700:3032::6815:217c, 2606:4700:3037::ac43:a28b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=92, name=cloudflare-ech.com
SOAchip.ns.cloudflare.comdns@cloudflare.com serial=2399912080

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=2034664551

Same first word

dyuo.cn

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DNS History

9 records (6 active, 3 former)

201820192020202120222023202420252026NSchip.ns.cloudflare.comnelly.ns.cloudflare.comdns10.hichina.comdns9.hichina.comA104.21.33.124172.67.162.1392606:4700:3032::6815:217c2606:4700:3037::ac43:a28b47.89.58.32
●NSchip.ns.cloudflare.com2026-04-11 → 2026-04-13 · 3 obs
○ 2020-02-20 14:44:20
● 2026-04-11 16:54:12
● 2026-04-13 03:23:38
○NSdns10.hichina.com2017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 23:35:06
○ 2020-02-20 14:44:20
○ 2026-04-13 03:23:38
○NSdns9.hichina.com2017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 23:35:06
○ 2020-02-20 14:44:20
○ 2026-04-13 03:23:38
●NSnelly.ns.cloudflare.com2026-04-11 → 2026-04-13 · 3 obs
○ 2020-02-20 14:44:20
● 2026-04-11 16:54:12
● 2026-04-13 03:23:38
●A104.21.33.1242026-04-11 → 2026-04-13 · 3 obs
○ 2020-02-20 14:44:20
● 2026-04-11 16:54:12
● 2026-04-13 03:23:38
●A172.67.162.1392026-04-11 → 2026-04-13 · 3 obs
○ 2020-02-20 14:44:20
● 2026-04-11 16:54:12
● 2026-04-13 03:23:38
●A2606:4700:3032::6815:217c2026-04-11 → 2026-04-13 · 3 obs
○ 2020-02-20 14:44:20
● 2026-04-11 16:54:12
● 2026-04-13 03:23:38
●A2606:4700:3037::ac43:a28b2026-04-11 → 2026-04-13 · 3 obs
○ 2020-02-20 14:44:20
● 2026-04-11 16:54:12
● 2026-04-13 03:23:38
○A47.89.58.322017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 23:35:06
○ 2020-02-20 14:44:20
○ 2026-04-13 03:23:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
dyuo.cnchip.ns.cloudflare.com, nelly.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.209

NS records: chip.ns.cloudflare.com, nelly.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dyuo.cn (unsigned zone)

⏱️ Timing

Total: 883ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.33.124, 172.67.162.139
AAAA22606:4700:3032::6815:217c, 2606:4700:3037::ac43:a28b
NS2chip.ns.cloudflare.com, nelly.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1chip.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

dyuo.cn points to four IP numbers: 2606:4700:3032::6815:217c, 2606:4700:3037::ac43:a28b, 104.21.33.124 and 172.67.162.139.

For instance, other host names ddevine.com, nexusnextsystems.click, smiledesignassoc.com, adamcarbonell.com and adpharma.com share IP numbers with dyuo.cn.

Name Servers

dyuo.cn is delegated to two name servers: chip.ns.cloudflare.com and nelly.ns.cloudflare.com.

dyuo.cn uses the same name server setup as other domains such as wdbaozhuang.cn, roygb.com, firemf.com, shenlanwow.com and gaberlawwa.com.

dyuo.cn shares name servers with other domains at least partially, for example soccerin.com, responseiq.co.uk, intheweedslawncare.com, rogtogelcuan.com and hbastore.com.

These name servers are commonly used with alberto.ns.cloudflare.com, armfazh.ns.cloudflare.com and gwen.ns.cloudflare.com.

Host names with six IP numbers: host name chip.ns.cloudflare.com points to: 2606:4700:58::adf5:3b54, 2803:f800:50::6ca2:c154, 2a06:98c1:50::ac40:2154, 108.162.193.84, 172.64.33.84 and 173.245.59.84; host name nelly.ns.cloudflare.com points to: 2606:4700:50::adf5:3ad1, 2803:f800:50::6ca2:c0d1, 2a06:98c1:50::ac40:20d1, 108.162.192.209, 172.64.32.209 and 173.245.58.209.