cal.net

Valid Email Server
Domain Lookup › cal.net
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
cal.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-20 23:24:23 UTC · ↺ Refresh

MX Hostnames

  • mx3.cal.net
  • mx4.cal.net

MX Priorities

No priority data.

A / AAAA Records

  • 104.19.154.92

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns3.cal.net
ns1.cal.net
ns2.cal.net

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:216.57.71.0/24 ip4:70.42.44.31 ip4:74.127.51.151 ip4:50.201.66.198 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine;rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 2 found
default._domainkey
dkim._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

6 records
  • google-site-verification=dY6EUZAf-sWoic-xmTHaWYJKBiiqeMzHPbkb8W0kY3A
  • google-site-verification=kwNMimO7eYHaJU49wPMn61VKIc7Ph-Y_k8Xzt8h0FAM
  • SPFv=spf1 a mx ip4:216.57.71.0/24 ip4:70.42.44.31 ip4:74.127.51.151 ip4:50.201.66.198 -all
  • facebook-domain-verification=olynf0xilu908bvnulzgml7ehu8q1m
  • google-site-verification=9yg21f4fdG0PfqLa52wdbRCU4T5UTL2yCYeUF460T24
  • google-site-verification=M-nBzT38wYokumA21rdxHclaQndMbGGWMS6s0o7OtN4
Full email verification for cal.net

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits