mx283.quickf0x.ru - robtex.com
mx283.quickf0x.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.21.5.28Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.132.207🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.5.28, 172.67.132.207 | ||||||
quickf0x.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.21.5.28Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.132.207🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | alfred.ns.cloudflare.com ⭐ | ||||||
| NS | stephane.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.5.28, 172.67.132.207 | ||||||
| SOA | alfred.ns.cloudflare.comdns@cloudflare.com serial=2395089577 | ||||||
⚠️ On DNS blocklist: tif
Same first word
DNS History
4 records (2 active, 2 former)
●A104.21.5.282026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 06:37:42
● 2026-03-25 06:37:44
● 2026-03-25 06:37:44
●A172.67.132.2072026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 06:37:42
● 2026-03-25 06:37:44
● 2026-03-25 06:37:44
○A188.114.96.02026-03-25 → 2026-03-25 · 2 obs
○ 2026-03-25 06:37:42
○ 2026-03-25 06:37:44
○ 2026-03-25 06:37:44
○A188.114.97.02026-03-25 → 2026-03-25 · 2 obs
○ 2026-03-25 06:37:42
○ 2026-03-25 06:37:44
○ 2026-03-25 06:37:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | b.dns.ripn.net, f.dns.ripn.net, e.dns.ripn.net, a.dns.ripn.net... | - |
| quickf0x.ru | stephane.ns.cloudflare.com, alfred.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.112
NS records: stephane.ns.cloudflare.com, alfred.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for quickf0x.ru (unsigned zone)
⏱️ Timing
Total: 671ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.5.28, 172.67.132.207 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
mx283.quickf0x.ru resolves to two IP numbers: 104.21.5.28 and 172.67.132.207.
Other host names, for instance ufill.ca, restauratn.com, www.jzxdyy.com, arca-bc.co.uk and northforsttrading.cn share IP numbers with mx283.quickf0x.ru.