yangchenghu.org - robtex.com
yangchenghu.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:364a🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:8863🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.54.74Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.136.99🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | kaiser.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c09🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kaiser.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c309🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kaiser.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2309🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kaiser.ns.cloudflare.com | ||||||
| A | 108.162.195.9🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kaiser.ns.cloudflare.com | ||||||
| A | 162.159.44.9Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kaiser.ns.cloudflare.com | ||||||
| A | 172.64.35.9🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kaiser.ns.cloudflare.com | ||||||
| NS | stevie.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:266a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | stevie.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c26a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | stevie.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:226a🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | stevie.ns.cloudflare.com | ||||||
| A | 108.162.194.106🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | stevie.ns.cloudflare.com | ||||||
| A | 162.159.38.106Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | stevie.ns.cloudflare.com | ||||||
| A | 172.64.34.106🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | stevie.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.54.74, 172.67.136.99 | ||||||
| IPv6 hints | 2606:4700:3033::6815:364a, 2606:4700:3036::ac43:8863 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=10, name=cloudflare-ech.com | ||||||
| SOA | kaiser.ns.cloudflare.comdns@cloudflare.com serial=2396914927 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1775156720 | ||||||
Subdomains
www.yangchenghu.org |
Same first word
yangchenghu.net |
yangchenghu.org |
yangchenghu.com.cn |
Similar names
DNS History
11 records (6 active, 5 former)
○NSdns.bizcn.com2015-05-31 → 2017-03-26 · 4 obs
● 2017-03-26 14:48:10
○ 2026-03-25 19:22:00
○ 2026-04-02 19:32:04
○NSdns.cnmsn.net2015-05-31 → 2017-03-26 · 4 obs
● 2017-03-26 14:48:10
○ 2026-03-25 19:22:00
○ 2026-04-02 19:32:04
●NSkaiser.ns.cloudflare.com2026-03-25 → 2026-04-02 · 3 obs
● 2026-03-25 19:22:00
● 2026-04-02 19:32:04
●NSstevie.ns.cloudflare.com2026-03-25 → 2026-04-02 · 3 obs
● 2026-03-25 19:22:00
● 2026-04-02 19:32:04
○MXfm1mx.71e.com2015-05-31 → 2017-03-26 · 4 obs
● 2017-03-26 14:48:10
○ 2026-03-25 19:22:00
○ 2026-04-02 19:32:04
●A104.21.54.742026-03-25 → 2026-04-02 · 3 obs
● 2026-03-25 19:22:00
● 2026-04-02 19:32:04
●A172.67.136.992026-03-25 → 2026-04-02 · 3 obs
● 2026-03-25 19:22:00
● 2026-04-02 19:32:04
○A180.76.193.522017-03-26 → 2017-03-26 · 4 obs
● 2017-03-26 14:48:10
○ 2026-03-25 19:22:00
○ 2026-04-02 19:32:04
○A222.76.214.2142015-05-31 → 2015-12-14 · 4 obs
● 2015-12-14 03:22:26
○ 2017-03-26 14:48:10
○ 2026-04-02 19:32:04
●A2606:4700:3033::6815:364a2026-03-25 → 2026-04-02 · 3 obs
● 2026-03-25 19:22:00
● 2026-04-02 19:32:04
●A2606:4700:3036::ac43:88632026-03-25 → 2026-04-02 · 3 obs
● 2026-03-25 19:22:00
● 2026-04-02 19:32:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| yangchenghu.org | kaiser.ns.cloudflare.com, stevie.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.9
NS records: kaiser.ns.cloudflare.com, stevie.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yangchenghu.org (unsigned zone)
⏱️ Timing
Total: 510ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.54.74, 172.67.136.99 |
| AAAA | 2 | 2606:4700:3036::ac43:8863, 2606:4700:3033::6815:364a |
| NS | 2 | kaiser.ns.cloudflare.com, stevie.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kaiser.ns.cloudflare.com dns.cloudflare. |
Analysis
Hierarchy
The parent of www.yangchenghu.org is yangchenghu.org.
IP Addresses
yangchenghu.org maps to four IP numbers: 2606:4700:3033::6815:364a, 2606:4700:3036::ac43:8863, 104.21.54.74 and 172.67.136.99.
Other host names, for instance dgjzjs.com, 517889.com, unlifi.com, elverson.org and sh-xichen.com share IP numbers with yangchenghu.org.
Name Servers
Two name servers kaiser.ns.cloudflare.com and stevie.ns.cloudflare.com handle delegation for yangchenghu.org.
yangchenghu.org uses the same name server setup as other domains, for example madison-ad.com, zhucesh.com, zhongxinair.com, rbefs.com and 411221.com.
yangchenghu.org partially shares name servers with other domains; examples include trendingdigest.org, imlgrpllc.net, corkandcowburlington.com, blubroadband.com and pmnmm.com.
these name servers are commonly used with the name servers ian.ns.cloudflare.com.
Host names with six IP numbers: kaiser.ns.cloudflare.com points to: 2606:4700:58::a29f:2c09, 2803:f800:50::6ca2:c309, 2a06:98c1:50::ac40:2309, 108.162.195.9, 162.159.44.9 and 172.64.35.9; stevie.ns.cloudflare.com points to: 2606:4700:50::a29f:266a, 2803:f800:50::6ca2:c26a, 2a06:98c1:50::ac40:226a, 108.162.194.106, 162.159.38.106 and 172.64.34.106.