mx.openresolver.com - robtex.com
mx.openresolver.com
| DNSSEC | ⚠️ Not signed | ||||||
openresolver.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.21.5.75Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.133.44🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | lloyd.ns.cloudflare.com ⭐ | ||||||
| NS | vita.ns.cloudflare.com | ||||||
| TXT | v=spf1 -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.5.75, 172.67.133.44 | ||||||
| SOA | lloyd.ns.cloudflare.comdns@cloudflare.com serial=2396672950 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
○A23.252.100.1002015-12-04 → 2017-01-08 · 3 obs
● 2015-12-04 16:58:18
● 2017-01-08 10:42:58
○ 2026-03-05 20:43:54
● 2017-01-08 10:42:58
○ 2026-03-05 20:43:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net... | - |
| openresolver.com | vita.ns.cloudflare.com, lloyd.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 108.162.192.238
NS records: vita.ns.cloudflare.com, lloyd.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for openresolver.com (unsigned zone)
⏱️ Timing
Total: 184ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (vita.ns.cloudflare.com, vita.ns.cloudflare.com, vita.ns.cloudflare.com...)