mail.primarycss.com - dns.ninja
mail.primarycss.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:4854Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:b18dCloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.72.84Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.177.141Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.72.84, 172.67.177.141 | ||||||
| IPv6 hints | 2606:4700:3030::6815:4854, 2606:4700:3033::ac43:b18d | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=218, name=cloudflare-ech.com | ||||||
primarycss.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:4854Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:b18dCloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.72.84Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.177.141Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | alex.ns.cloudflare.com ⭐ | ||||||
| NS | nancy.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.72.84, 172.67.177.141 | ||||||
| IPv6 hints | 2606:4700:3030::6815:4854, 2606:4700:3033::ac43:b18d | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=78, name=cloudflare-ech.com | ||||||
| SOA | alex.ns.cloudflare.comdns@cloudflare.com serial=2405710247 | ||||||
WOT: SAFE (89/100)
Previously MX for
DNS History
5 records (4 active, 1 former)
●A104.21.72.842026-05-10 → 2026-06-07 · 3 obs
○ 2017-08-05 13:27:16
● 2026-05-10 01:46:06
● 2026-06-07 14:34:00
● 2026-05-10 01:46:06
● 2026-06-07 14:34:00
●A172.67.177.1412026-05-10 → 2026-06-07 · 3 obs
○ 2017-08-05 13:27:16
● 2026-05-10 01:46:06
● 2026-06-07 14:34:00
● 2026-05-10 01:46:06
● 2026-06-07 14:34:00
●A2606:4700:3030::6815:48542026-05-10 → 2026-06-07 · 3 obs
○ 2017-08-05 13:27:16
● 2026-05-10 01:46:06
● 2026-06-07 14:34:00
● 2026-05-10 01:46:06
● 2026-06-07 14:34:00
●A2606:4700:3033::ac43:b18d2026-05-10 → 2026-06-07 · 3 obs
○ 2017-08-05 13:27:16
● 2026-05-10 01:46:06
● 2026-06-07 14:34:00
● 2026-05-10 01:46:06
● 2026-06-07 14:34:00
○A72.18.138.2462015-07-10 → 2017-08-05 · 4 obs
● 2015-07-10 06:26:50
● 2017-08-05 13:27:16
○ 2026-05-10 01:46:06
○ 2026-06-07 14:34:00
● 2017-08-05 13:27:16
○ 2026-05-10 01:46:06
○ 2026-06-07 14:34:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| primarycss.com | alex.ns.cloudflare.com, nancy.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.100
NS records: alex.ns.cloudflare.com, nancy.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for primarycss.com (unsigned zone)
⏱️ Timing
Total: 1027ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.72.84, 172.67.177.141 |
| AAAA | 2 | 2606:4700:3033::ac43:b18d, 2606:4700:3030::6815:4854 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (alex.ns.cloudflare.com, alex.ns.cloudflare.com, alex.ns.cloudflare.com...)
Analysis
IP Addresses
mail.primarycss.com has 4 IP addresses: 104.21.72.84, 172.67.177.141, 2606:4700:3030::6815:4854 and 2606:4700:3033::ac43:b18d.