kanghongbuilding.com - robtex.com
kanghongbuilding.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::ac43:cc35🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:5d23🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.93.35Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.204.53🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | cesar.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c77🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cesar.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c377🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | cesar.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2377🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | cesar.ns.cloudflare.com | ||||||
| A | 108.162.195.119🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cesar.ns.cloudflare.com | ||||||
| A | 162.159.44.119Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cesar.ns.cloudflare.com | ||||||
| A | 172.64.35.119🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cesar.ns.cloudflare.com | ||||||
| NS | meiling.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26fe🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | meiling.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2fe🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | meiling.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22fe🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | meiling.ns.cloudflare.com | ||||||
| A | 108.162.194.254🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | meiling.ns.cloudflare.com | ||||||
| A | 162.159.38.254Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | meiling.ns.cloudflare.com | ||||||
| A | 172.64.34.254🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | meiling.ns.cloudflare.com | ||||||
| TXT | google-site-verification=6NlhpOHy0H9mZ504kb09ictaZ9W4h3TlpvDUjdxZPbE | ||||||
| HTTPS | HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.93.35, 172.67.204.53 | ||||||
| IPv6 hints | 2606:4700:3034::ac43:cc35, 2606:4700:3037::6815:5d23 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=46, name=cloudflare-ech.com | ||||||
| SOA | cesar.ns.cloudflare.comdns@cloudflare.com serial=2408383296 | ||||||
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=1783464421 | ||||||
Same first word
kanghongbuilding.com |
DNS History
8 records (6 active, 2 former)
●NScesar.ns.cloudflare.com2026-05-15 → 2026-07-07 · 2 obs
● 2026-07-07 22:49:16
●NSmeiling.ns.cloudflare.com2026-05-15 → 2026-07-07 · 2 obs
● 2026-07-07 22:49:16
●A104.21.93.352026-05-15 → 2026-07-07 · 2 obs
● 2026-07-07 22:49:16
●A172.67.204.532026-05-15 → 2026-07-07 · 2 obs
● 2026-07-07 22:49:16
●A2606:4700:3034::ac43:cc352026-07-07 → 2026-07-07 · 2 obs
● 2026-07-07 22:49:16
○A2606:4700:3035::6815:5d232026-05-15 → 2026-05-15 · 2 obs
○ 2026-07-07 22:49:16
○A2606:4700:3035::ac43:cc352026-05-15 → 2026-05-15 · 2 obs
○ 2026-07-07 22:49:16
●A2606:4700:3037::6815:5d232026-07-07 → 2026-07-07 · 2 obs
● 2026-07-07 22:49:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| kanghongbuilding.com | meiling.ns.cloudflare.com, cesar.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.254
NS records: meiling.ns.cloudflare.com, cesar.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kanghongbuilding.com (unsigned zone)
⏱️ Timing
Total: 113ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.93.35, 172.67.204.53 |
| AAAA | 2 | 2606:4700:3037::6815:5d23, 2606:4700:3034::ac43:cc35 |
| NS | 2 | cesar.ns.cloudflare.com, meiling.ns.cloudflare.com |
| TXT | 1 | google-site-verification=6NlhpOHy0H9mZ50 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2"] |
| SOA | 1 | cesar.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (meiling.ns.cloudflare.com, meiling.ns.cloudflare.com, meiling.ns.cloudflare.com...)
Analysis
IP Addresses
kanghongbuilding.com points to the four IP addresses 104.21.93.35, 172.67.204.53, 2606:4700:3034::ac43:cc35 and 2606:4700:3037::6815:5d23.
Among the host names that share IP numbers with kanghongbuilding.com are www.jinrunhe.com, www.popa-live.com, thunk.com.au and two others.
Name Servers
Two name servers handle the delegation for kanghongbuilding.com: cesar.ns.cloudflare.com and meiling.ns.cloudflare.com.
kanghongbuilding.com has the same name server delegation as a number of other domains, such as tonghuatextilemachine.com, xacmfg.com, chinachuhan.com and two more.
At least some of kanghongbuilding.com's name servers are shared with other domains, for example viizzii.com, zackschool.com, szmnls.com and two more.
It is common for these name servers to be used in conjunction with the name servers vasilii.ns.cloudflare.com, nash.ns.cloudflare.com and theo.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
cesar.ns.cloudflare.com resolves to 108.162.195.119, 162.159.44.119 and 172.64.35.119 among others, with 3 other IP addresses in total.
meiling.ns.cloudflare.com resolves to 108.162.194.254, 162.159.38.254 and 172.64.34.254 among others, with 3 other IP addresses in total.