yu-guan.com - robtex.com
yu-guan.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:26a3🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::ac43:8875🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.38.163Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.136.117🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | paityn.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2612🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | paityn.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c212🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | paityn.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2212🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | paityn.ns.cloudflare.com | ||||||
| A | 108.162.194.18🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | paityn.ns.cloudflare.com | ||||||
| A | 162.159.38.18Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | paityn.ns.cloudflare.com | ||||||
| A | 172.64.34.18🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | paityn.ns.cloudflare.com | ||||||
| NS | yisroel.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2cb9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yisroel.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3b9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | yisroel.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23b9🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | yisroel.ns.cloudflare.com | ||||||
| A | 108.162.195.185🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yisroel.ns.cloudflare.com | ||||||
| A | 162.159.44.185Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yisroel.ns.cloudflare.com | ||||||
| A | 172.64.35.185🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yisroel.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.38.163, 172.67.136.117 | ||||||
| IPv6 hints | 2606:4700:3030::6815:26a3, 2606:4700:3032::ac43:8875 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=111, name=cloudflare-ech.com | ||||||
| SOA | paityn.ns.cloudflare.comdns@cloudflare.com serial=2404148861 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778775081 | ||||||
Subdomains
www.yu-guan.com |
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSpaityn.ns.cloudflare.com2026-05-04 → 2026-05-14 · 2 obs
● 2026-05-14 16:11:50
●NSyisroel.ns.cloudflare.com2026-05-04 → 2026-05-14 · 2 obs
● 2026-05-14 16:11:50
●A104.21.38.1632026-05-04 → 2026-05-14 · 2 obs
● 2026-05-14 16:11:50
●A172.67.136.1172026-05-04 → 2026-05-14 · 2 obs
● 2026-05-14 16:11:50
●A2606:4700:3030::6815:26a32026-05-04 → 2026-05-14 · 2 obs
● 2026-05-14 16:11:50
●A2606:4700:3032::ac43:88752026-05-04 → 2026-05-14 · 2 obs
● 2026-05-14 16:11:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| yu-guan.com | paityn.ns.cloudflare.com, yisroel.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.185
NS records: paityn.ns.cloudflare.com, yisroel.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yu-guan.com (unsigned zone)
⏱️ Timing
Total: 124ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.136.117, 104.21.38.163 |
| AAAA | 2 | 2606:4700:3032::ac43:8875, 2606:4700:3030::6815:26a3 |
| NS | 2 | paityn.ns.cloudflare.com, yisroel.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | paityn.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (paityn.ns.cloudflare.com, paityn.ns.cloudflare.com, paityn.ns.cloudflare.com...)
Analysis
Hierarchy
yu-guan.com is a parent of www.yu-guan.com.
IP Addresses
yu-guan.com points to four IP numbers: 2606:4700:3030::6815:26a3, 2606:4700:3032::ac43:8875, 104.21.38.163 and 172.67.136.117.
Other host names, for instance 7j85zkbu3.sfwnm.com, kuwinbrjikh.sfwnm.com, ligmenttechnology.com, lupetti.net and spnzt.sfwnm.com share IP numbers with yu-guan.com.
Name Servers
Delegation for yu-guan.com rests with two name servers, paityn.ns.cloudflare.com and yisroel.ns.cloudflare.com.
yu-guan.com shares the same name server setup as other domains, including pykjfw.com, afyaboraclinic.com, lightfxunlimited.com, gzlfmy.com and cdmeno.com.
yu-guan.com at least partially shares name servers with other domains, for instance axissystemsspace.digital, bitsoul.xyz, kikiaiko.my, smartresolution.pages.dev and rarebraincapital.com.
these name servers are commonly used with ajay.ns.cloudflare.com, alexa.ns.cloudflare.com and sergi.ns.cloudflare.com.
Host names with six IP numbers: paityn.ns.cloudflare.com points to: 2606:4700:50::a29f:2612, 2803:f800:50::6ca2:c212, 2a06:98c1:50::ac40:2212, 108.162.194.18, 162.159.38.18 and 172.64.34.18. yisroel.ns.cloudflare.com points to: 2606:4700:58::a29f:2cb9, 2803:f800:50::6ca2:c3b9, 2a06:98c1:50::ac40:23b9, 108.162.195.185, 162.159.44.185 and 172.64.35.185.