Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
filtersource.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 00:18:33 UTC · ↺ Refresh
MX Hostnames
- aspmx2.googlemail.com
- aspmx3.googlemail.com
- alt1.aspmx.l.google.com
- aspmx.l.google.com
- alt2.aspmx.l.google.com
MX Priorities
No priority data.
A / AAAA Records
- 216.150.1.1
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
maleah.ns.cloudflare.com
leland.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:161.35.106.68 include:_spf.google.com include:mail.zendesk.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 237 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- ahrefs-site-verification_89d4476bb32d255b8f84aa0a2e8dce9e4d105788e7a9f4fb9a5a67b0c8e85787
- google-site-verification=zBhN89ed-3jkGJ3eN-keZPKKHqL0tHJArJozrW231-g
- SPFv=spf1 ip4:161.35.106.68 include:_spf.google.com include:mail.zendesk.com ~all
- MS=7F3D91A4763ADBAE58E704012AC4AA00D57C77C4
Full email verification for filtersource.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits