mailserver.class.systems - dns.ninja
mailserver.class.systems
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:20::681a:74🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:20::681a:174🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:20::ac43:49c3🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.26.0.116Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.26.1.116Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.73.195🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.26.0.116, 104.26.1.116, 172.67.73.195 | ||||||
| IPv6 hints | 2606:4700:20::681a:74, 2606:4700:20::681a:174, 2606:4700:20::ac43:49c3 | ||||||
class.systems
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:20::681a:74🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:20::681a:174🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:20::ac43:49c3🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.26.0.116Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.26.1.116Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.73.195🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | newt.ns.cloudflare.com ⭐ | ||||||
| NS | surina.ns.cloudflare.com | ||||||
| MX | class-systems.mail.protection.outlook.com ⭐ | ||||||
| TXT | MS=ms60998147 | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| HTTPS | HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.26.0.116, 104.26.1.116, 172.67.73.195 | ||||||
| IPv6 hints | 2606:4700:20::681a:74, 2606:4700:20::681a:174, 2606:4700:20::ac43:49c3 | ||||||
| SOA | newt.ns.cloudflare.comdns@cloudflare.com serial=2407018860 | ||||||
Previously MX for
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| systems | v0n0.nic.systems, v0n1.nic.systems, v0n2.nic.systems, v0n3.nic.systems... | - |
| class.systems | surina.ns.cloudflare.com, newt.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.212
NS records: surina.ns.cloudflare.com, newt.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for class.systems (unsigned zone)
⏱️ Timing
Total: 234ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 172.67.73.195, 104.26.0.116... |
| AAAA | 3 | 2606:4700:20::681a:74, 2606:4700:20::681a:174... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2"] |
Analysis
IP Addresses
With 6 IP addresses in total, mailserver.class.systems resolves to 104.26.0.116, 104.26.1.116, 172.67.73.195 and 3 other.
Among the host names that share IP numbers with mailserver.class.systems are synackl.cc, discords.com, vitoria-airport.com.br and two others.