Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
callfasst.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 19:19:35 UTC · ↺ Refresh
MX Hostnames
- mail.callfasst.com
MX Priorities
- mail.callfasst.com: 10
A / AAAA Records
- 173.254.205.221 (no PTR)
Mail Server IPs
- 173.254.205.221 (no PTR)
SOA Record
Raw SOA
ns71.domaincontrol.com dns.jomax.net 2025080804 28800 7200 604800 600
Primary NS (mname)
ns71.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025080804
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns71.domaincontrol.com
ns72.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:173.254.205.218 +ip4:173.254.205.221 +include:spf.hostpapa.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 237 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
2 records- SPFv=spf1 +a +mx +ip4:173.254.205.218 +ip4:173.254.205.221 +include:spf.hostpapa.com ~all
- MS=2E1973A8EE0E92DF81FFE8C62B97FE408114D39A
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