Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
docusource.us
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 07:32:30 UTC · ↺ Refresh
MX Hostnames
- docusource.us
MX Priorities
- docusource.us: 0
A / AAAA Records
- 69.16.252.16 ↩ host.saferweb.site
Mail Server IPs
- 69.16.252.16 ↩ host.saferweb.site
SOA Record
Raw SOA
ns1.saferweb.site brett.planetguide.com 2026031604 3600 7200 1209600 86400
Primary NS (mname)
ns1.saferweb.site
Admin Email (rname)
brett@planetguide.com
Serial
2026031604
Refresh
3600s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.saferweb.site
ns2.saferweb.site
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:69.16.252.16 +ip4:69.16.252.49 +ip4:198.57.217.75 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._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
2 records- SPFv=spf1 +a +mx +ip4:69.16.252.16 +ip4:69.16.252.49 +ip4:198.57.217.75 ~all
- MS=ms91302138
Full email verification for docusource.us
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits