mail.openusource.com - robtex.com
mail.openusource.com
| DNSSEC | ⚠️ Not signed | ||||||
openusource.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:d455🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::6815:17a5🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.23.165Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.212.85🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | noel.ns.cloudflare.com ⭐ | ||||||
| NS | ulla.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.23.165, 172.67.212.85 | ||||||
| IPv6 | 2606:4700:3031::ac43:d455, 2606:4700:3032::6815:17a5 | ||||||
| SOA | noel.ns.cloudflare.comdns@cloudflare.com serial=2399538685 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
○A79.125.3.992015-07-17 → 2016-02-12 · 4 obs
● 2015-07-17 10:41:40
● 2016-02-12 08:15:26
○ 2026-03-21 10:35:38
○ 2026-03-21 10:35:40
● 2016-02-12 08:15:26
○ 2026-03-21 10:35:38
○ 2026-03-21 10:35:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| openusource.com | ulla.ns.cloudflare.com, noel.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 108.162.193.216
NS records: ulla.ns.cloudflare.com, noel.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for openusource.com (unsigned zone)
⏱️ Timing
Total: 113ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ulla.ns.cloudflare.com, ulla.ns.cloudflare.com, ulla.ns.cloudflare.com...)