guochenghao.com - robtex.com
guochenghao.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.118.239.58🇭🇰 NETSEC-HK216.118.239.0/24 Netsec Limited RM 2607-08, 26/F, Billion Plaza, 8 Cheung Yue St, Cheung Sha | ||||||
| NS | ns1.dyna-ns.net ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:1a5c🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 2400:cb00:2049:1::a29f:1b9e🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.26.92Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.dyna-ns.net | ||||||
| A | 162.159.27.158Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.dyna-ns.net | ||||||
| NS | ns2.dyna-ns.net | ||||||
| A | 2400:cb00:2049:1::a29f:1805🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 2400:cb00:2049:1::a29f:1905🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.24.5Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.dyna-ns.net | ||||||
| A | 162.159.25.5Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.dyna-ns.net | ||||||
| SOA | ns1.dyna-ns.nethostmaster@guochenghao.com 2026-06-23 #1 | ||||||
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=1784129977 | ||||||
Same first word
guochenghao.com |
DNS History
11 records (3 active, 8 former)
○NSa.share-dns.com2026-03-04 → 2026-04-04 · 5 obs
● 2026-03-04 18:01:32
● 2026-04-04 23:25:22
○ 2026-06-25 14:36:12
○ 2026-07-15 15:44:20
○NSa12.share-dns.com2026-03-04 → 2026-04-04 · 5 obs
● 2026-03-04 18:01:32
● 2026-04-04 23:25:22
○ 2026-06-25 14:36:12
○ 2026-07-15 15:44:20
○NSb.share-dns.net2026-03-04 → 2026-04-04 · 5 obs
● 2026-03-04 18:01:32
● 2026-04-04 23:25:22
○ 2026-06-25 14:36:12
○ 2026-07-15 15:44:20
○NSb12.share-dns.net2026-03-04 → 2026-04-04 · 5 obs
● 2026-03-04 18:01:32
● 2026-04-04 23:25:22
○ 2026-06-25 14:36:12
○ 2026-07-15 15:44:20
○NSns1.dns.com2018-05-15 → 2018-05-15 · 3 obs
○ 2026-03-04 18:01:32
○ 2026-07-15 15:44:20
●NSns1.dyna-ns.net2026-06-25 → 2026-07-15 · 3 obs
● 2026-06-25 14:36:12
● 2026-07-15 15:44:20
○NSns2.dns.com2018-05-15 → 2018-05-15 · 3 obs
○ 2026-03-04 18:01:32
○ 2026-07-15 15:44:20
●NSns2.dyna-ns.net2026-06-25 → 2026-07-15 · 3 obs
● 2026-06-25 14:36:12
● 2026-07-15 15:44:20
○A216.118.230.1702018-05-15 → 2018-05-15 · 3 obs
○ 2026-03-04 18:01:32
○ 2026-07-15 15:44:20
●A216.118.239.582026-06-25 → 2026-07-15 · 3 obs
● 2026-06-25 14:36:12
● 2026-07-15 15:44:20
○A43.224.225.1672026-03-04 → 2026-04-04 · 5 obs
● 2026-03-04 18:01:32
● 2026-04-04 23:25:22
○ 2026-06-25 14:36:12
○ 2026-07-15 15:44:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| guochenghao.com | ns2.dyna-ns.net, ns1.dyna-ns.net | - |
✅ Authoritative Response
Server:162.159.25.5
NS records: ns2.dyna-ns.net, ns1.dyna-ns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for guochenghao.com (unsigned zone)
⏱️ Timing
Total: 201ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.118.239.58 |
| NS | 2 | ns1.dyna-ns.net, ns2.dyna-ns.net |
| SOA | 1 | ns1.dyna-ns.net hostmaster.guochenghao.c |
Analysis
IP Addresses
guochenghao.com points to a single IP number: 216.118.239.58.
Additional host names — yzxinkewx.com, tianyuanhs.com, jindixiaojinjia.com and two others — share IP numbers with guochenghao.com.
Name Servers
guochenghao.com is delegated to two name servers: ns1.dyna-ns.net and ns2.dyna-ns.net.
guochenghao.com shares its name server setup with other domains, including wearable.biz, 626811.com, 054.at and two others.
Both ns1.dyna-ns.net and ns2.dyna-ns.net resolve to four IP addresses: ns1.dyna-ns.net directs to 162.159.26.92, 162.159.27.158, 2400:cb00:2049:1::a29f:1a5c and 2400:cb00:2049:1::a29f:1b9e, and ns2.dyna-ns.net directs to 162.159.24.5, 162.159.25.5, 2400:cb00:2049:1::a29f:1805 and 2400:cb00:2049:1::a29f:1905.