revproxy.ustclug.org - robtex.com
revproxy.ustclug.org
| DNSSEC | ⚠️ Not signed | ||||||
ustclug.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:22c5🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2606:4700:3033::ac43:a477🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 104.21.34.197Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.67.164.119🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns-a.ustclug.org ⭐ | ||||||
| NS | ns-b.ustclug.org | ||||||
| NS | ns-c.ustclug.org | ||||||
| MX | smtp.google.com ⭐ | ||||||
| TXT | ca3-8a295376a5bc449482347bb09fc07add | ||||||
| TXT | verification-code-site-App_feishu=IDMUhY2RhXjsCjXGr801 | ||||||
| TXT | google-site-verification=ibXIjx6-PLlu9n-Pw1CRjCiQ75nJTRSWi6Y-rm4nznI | ||||||
| TXT | v=spf1 a:ip-list.mail.ustclug.org include:_spf.google.com include:spf.protect... | ||||||
| TXT | MS=ms43950213 | ||||||
| TXT | 734941312-18191251 | ||||||
| SOA | ns-a.ustclug.orglug@ustc.edu.cn 2026-02-24 #1 | ||||||
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| ustclug.org | ns-c.ustclug.org, ns-b.ustclug.org, ns-a.ustclug.org | 5 records |
✅ Authoritative Response
Server:116.62.60.40
NS records: ns-c.ustclug.org, ns-b.ustclug.org, ns-a.ustclug.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ustclug.org (unsigned zone)
⏱️ Timing
Total: 3589ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 5
In-bailiwick: 5 (ns-a.ustclug.org, ns-b.ustclug.org, ns-c.ustclug.org...)