proxy.ustclug.org - robtex.com
proxy.ustclug.org
| CNAME | gateway.cname.ustclug.org | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2400:ddc0:1000::76d8:f91a🇯🇵 XTOM2400:ddc0:1000::/48 Cat Networks K.K. 6-Chome 7-2 Ni(0x73686974)enma Kita-ku | ||||||
| A | 103.88.47.230🇯🇵 XTOM103.88.47.0/24 Cat Networks K.K. 6-Chome 7-2 Ni(0x73686974)enma Kita-ku | ||||||
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 | 734941312-18191251 | ||||||
| TXT | v=spf1 a:ip-list.mail.ustclug.org include:_spf.google.com include:spf.protect... | ||||||
| TXT | verification-code-site-App_feishu=IDMUhY2RhXjsCjXGr801 | ||||||
| TXT | google-site-verification=ibXIjx6-PLlu9n-Pw1CRjCiQ75nJTRSWi6Y-rm4nznI | ||||||
| TXT | MS=ms43950213 | ||||||
| TXT | ca3-8a295376a5bc449482347bb09fc07add | ||||||
| SOA | ns-a.ustclug.orglug@ustc.edu.cn 2026-02-24 #1 | ||||||
Subdomains
openwrt.proxy.ustclug.org |
fonts-gstatic.proxy.ustclug.org |
ajax.proxy.ustclug.org |
fonts.proxy.ustclug.org |
launchpad.proxy.ustclug.org |
Same first word
Similar names
porxy.com |
porxy.de |
pyrox.fr |
orpyx.com |
pyrox.be |
proyx.de |
xypro.co.nz |
xypro.co.uk |
pyrox.nl |
rypox.de |
xpyro.hu |
pyrox.com |
pyrox.tools |
pyrox.ru |
rypox.org |
pyrox.pro |
xypro.technology |
xypro.ca |
xpory.com.br |
pyrox.me |
DNS History
3 records (1 active, 2 former)
○A202.141.162.1232016-12-28 → 2016-12-28 · 2 obs
● 2016-12-28 20:29:42
○ 2026-03-30 10:03:32
○ 2026-03-30 10:03:32
○CNAMEgateway-el.cname.ustclug.org2016-12-28 → 2016-12-28 · 2 obs
● 2016-12-28 20:29:42
○ 2026-03-30 10:03:32
○ 2026-03-30 10:03:32
●CNAMEgateway.cname.ustclug.org2026-03-30 → 2026-03-30 · 2 obs
○ 2016-12-28 20:29:42
● 2026-03-30 10:03:32
● 2026-03-30 10:03:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| ustclug.org | ns-a.ustclug.org, ns-c.ustclug.org, ns-b.ustclug.org | 5 records |
✅ Authoritative Response
Server:202.38.93.156
NS records: ns-a.ustclug.org, ns-c.ustclug.org, ns-b.ustclug.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ustclug.org (unsigned zone)
⏱️ Timing
Total: 616ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | gateway.cname.ustclug.org |
📌 Glue Records Collected
Total: 5
In-bailiwick: 5 (ns-a.ustclug.org, ns-b.ustclug.org, ns-c.ustclug.org...)
Analysis
Hierarchy
proxy.ustclug.org is a parent of openwrt.proxy.ustclug.org, fonts-gstatic.proxy.ustclug.org, ajax.proxy.ustclug.org, fonts.proxy.ustclug.org and launchpad.proxy.ustclug.org.
IP Addresses
The entity proxy.ustclug.org points to two IP numbers: 2400:ddc0:1000::76d8:f91a and 103.88.47.230.
Other host names, for instance, gateway.cname.ustclug.org share IP numbers with proxy.ustclug.org.