www.hfclass.com - robtex.com
www.hfclass.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 220.194.201.68🇨🇳 CHINA169-Backbone220.194.192.0/18 CMI (Customer Route) | ||||||
hfclass.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 220.194.201.68🇨🇳 CHINA169-Backbone220.194.192.0/18 CMI (Customer Route) | ||||||
| NS | dns25.hichina.com ⭐ | ||||||
| NS | dns26.hichina.com | ||||||
| SOA | dns25.hichina.comhostmaster@hichina.com 2026-01-12 #9 | ||||||
Previously NS for
Same first word
Similar names
DNS History
3 records (1 active, 2 former)
○A106.2.17.392020-02-10 → 2020-02-10 · 3 obs
● 2020-02-10 23:00:06
○ 2021-09-19 03:55:12
○ 2026-05-14 06:04:50
○ 2021-09-19 03:55:12
○ 2026-05-14 06:04:50
●A220.194.201.682026-04-03 → 2026-05-14 · 3 obs
○ 2021-09-19 03:55:12
● 2026-04-03 21:15:48
● 2026-05-14 06:04:50
● 2026-04-03 21:15:48
● 2026-05-14 06:04:50
○A27.128.225.1322021-09-19 → 2021-09-19 · 4 obs
○ 2020-02-10 23:00:06
● 2021-09-19 03:55:12
○ 2026-04-03 21:15:48
○ 2026-05-14 06:04:50
● 2021-09-19 03:55:12
○ 2026-04-03 21:15:48
○ 2026-05-14 06:04:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net... | - |
| hfclass.com | dns25.hichina.com, dns26.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.39
NS records: dns25.hichina.com, dns26.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hfclass.com (unsigned zone)
⏱️ Timing
Total: 3536ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 220.194.201.68 |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns25.hichina.com, dns25.hichina.com, dns25.hichina.com...)
Analysis
IP Addresses
www.hfclass.com points to a single IP address: 220.194.201.68.
Other host names, for instance hfclass.com, share IP numbers with www.hfclass.com.