mail.array21.it - dns.ninja
mail.array21.it
| DNSSEC | β οΈ Not signed | ||||||
| A | 172.245.6.48πΊπΈ COLOCROSSING172.245.6.0/24 | ||||||
| PTR | mail5.cgkswq.com | ||||||
array21.it
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::6815:2725πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3032::ac43:8ee9πΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.39.37Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.142.233πΊπΈ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | chloe.ns.cloudflare.com β | ||||||
| NS | jasper.ns.cloudflare.com | ||||||
| MX | mail.array21.it β | ||||||
| TXT | v=spf1 mx a include:mail.array21.it. -all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.39.37, 172.67.142.233 | ||||||
| IPv6 hints | 2606:4700:3031::6815:2725, 2606:4700:3032::ac43:8ee9 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=244, name=cloudflare-ech.com | ||||||
| SOA | chloe.ns.cloudflare.comdns@cloudflare.com serial=2415549984 | ||||||
MX for
Same first word
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DNS History
1 record (1 active, 0 former)
βA172.245.6.482026-08-31 β 2026-09-22 Β· 2 obs
β 2026-08-31 18:54:58
β 2026-09-22 17:58:38
β 2026-09-22 17:58:38
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | a.dns.it, m.dns.it, r.dns.it, v.dns.it... | 12 records |
| array21.it | jasper.ns.cloudflare.com, chloe.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.35.182
NS records: jasper.ns.cloudflare.com, chloe.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for array21.it (unsigned zone)
β±οΈ Timing
Total: 656ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.245.6.48 |
π Glue Records Collected
Total: 12
In-bailiwick: 12 (a.dns.it, a.dns.it, m.dns.it...)
Analysis
Mail Server Role
The mail server mail.array21.it processes email for array21.it.
IP Addresses
mail.array21.it resolves to just one IP address, 172.245.6.48.