100yc.com.cn - robtex.com

100yc.com.cn

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:b60f🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::6815:43e0🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.67.224Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.182.15🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSara.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a43🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRara.ns.cloudflare.com
A2803:f800:50::6ca2:c043🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRara.ns.cloudflare.com
A2a06:98c1:50::ac40:2043🇺🇸 Cloudflare2a06:98c1:50::/45
PTRara.ns.cloudflare.com
A108.162.192.67🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRara.ns.cloudflare.com
A172.64.32.67🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRara.ns.cloudflare.com
A173.245.58.67🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRara.ns.cloudflare.com
NSleif.ns.cloudflare.com
A2606:4700:58::a29f:2cde🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleif.ns.cloudflare.com
A2803:f800:50::6ca2:c3de🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRleif.ns.cloudflare.com
A2a06:98c1:50::ac40:23de🇺🇸 Cloudflare2a06:98c1:50::/45
PTRleif.ns.cloudflare.com
A108.162.195.222🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleif.ns.cloudflare.com
A162.159.44.222Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleif.ns.cloudflare.com
A172.64.35.222🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleif.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.67.224, 172.67.182.15
IPv6 hints2606:4700:3030::ac43:b60f, 2606:4700:3032::6815:43e0
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=13, name=cloudflare-ech.com
SOAara.ns.cloudflare.comdns@cloudflare.com serial=2409327376

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=2030715757
WOT: NOT_SAFE (20/100)

Same first word

100yc.com.cn

Similar names

cy001.com
100cy.com
yc100.cn
c100y.net
cy001.cn
010yc.com
yc001.cn

DNS History

11 records (6 active, 5 former)

NSara.ns.cloudflare.comleif.ns.cloudflare.comns1.nowcndns.comns2.nowcndns.compark.i-now.cnpark.i-now.comA104.21.67.224172.67.182.152606:4700:3030::ac43:b60f2606:4700:3032::6815:43e0108.186.220.42
●NSara.ns.cloudflare.com2026-07-30 → 2026-07-30 · 3 obs
○ 2026-06-18 14:54:00
● 2026-07-30 07:29:20
● 2026-07-30 07:29:26
●NSleif.ns.cloudflare.com2026-07-30 → 2026-07-30 · 3 obs
○ 2026-06-18 14:54:00
● 2026-07-30 07:29:20
● 2026-07-30 07:29:26
○NSns1.nowcndns.com2026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 09:32:58
○ 2026-06-18 14:54:00
○ 2026-07-30 07:29:26
○NSns2.nowcndns.com2026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 09:32:58
○ 2026-06-18 14:54:00
○ 2026-07-30 07:29:26
○NSpark.i-now.cn2026-06-18 → 2026-06-18 · 4 obs
○ 2026-03-23 09:32:58
● 2026-06-18 14:54:00
○ 2026-07-30 07:29:20
○ 2026-07-30 07:29:26
○NSpark.i-now.com2026-06-18 → 2026-06-18 · 4 obs
○ 2026-03-23 09:32:58
● 2026-06-18 14:54:00
○ 2026-07-30 07:29:20
○ 2026-07-30 07:29:26
●A104.21.67.2242026-07-30 → 2026-07-30 · 3 obs
○ 2026-06-18 14:54:00
● 2026-07-30 07:29:20
● 2026-07-30 07:29:26
○A108.186.220.422026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 09:32:58
○ 2026-06-18 14:54:00
○ 2026-07-30 07:29:26
●A172.67.182.152026-07-30 → 2026-07-30 · 3 obs
○ 2026-06-18 14:54:00
● 2026-07-30 07:29:20
● 2026-07-30 07:29:26
●A2606:4700:3030::ac43:b60f2026-07-30 → 2026-07-30 · 3 obs
○ 2026-06-18 14:54:00
● 2026-07-30 07:29:20
● 2026-07-30 07:29:26
●A2606:4700:3032::6815:43e02026-07-30 → 2026-07-30 · 3 obs
○ 2026-06-18 14:54:00
● 2026-07-30 07:29:20
● 2026-07-30 07:29:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cnb.dns.cn, e.dns.cn, a.dns.cn, c.dns.cn...-
100yc.com.cnara.ns.cloudflare.com, leif.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.67

NS records: ara.ns.cloudflare.com, leif.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 100yc.com.cn (unsigned zone)

⏱️ Timing

Total: 478ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.67.224, 172.67.182.15
AAAA22606:4700:3030::ac43:b60f, 2606:4700:3032::6815:43e0
NS2ara.ns.cloudflare.com, leif.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ara.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

100yc.com.cn directs to four IP numbers, which are 104.21.67.224, 172.67.182.15, 2606:4700:3030::ac43:b60f and 2606:4700:3032::6815:43e0.

Two other host names, along with tdag.org, mopkingmovie.com and tungstenringsonline.com, also share IP numbers with 100yc.com.cn.

Name Servers

100yc.com.cn has two authoritative name servers — ara.ns.cloudflare.com and leif.ns.cloudflare.com.

100yc.com.cn shares its NS records with other domains, for example ruihum.com.cn, podoor.com.cn, uphc.com.cn and two others.

At least some of 100yc.com.cn's name servers are shared with other domains, for example casibom-guncellgiris.icu, simbacloud.workers.dev, perfect-international.net and two more.

The name servers emma.ns.cloudflare.com, cameron.ns.cloudflare.com, sri.ns.cloudflare.com and two others are commonly seen in use alongside these name servers.

DNS names with 6 IP addresses:

ara.ns.cloudflare.com points to 108.162.192.67, 172.64.32.67, 173.245.58.67 and 3 other IP addresses.

leif.ns.cloudflare.com points to 108.162.195.222, 162.159.44.222, 172.64.35.222 and 3 other IP addresses.