Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
surveysampler.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 21:18:38 UTC · ↺ Refresh
MX Hostnames
- filter57.zerospam.ca
- filter58.zerospam.ca
MX Priorities
- filter58.zerospam.ca: 20
- filter57.zerospam.ca: 10
A / AAAA Records
- 216.251.32.98 ↩ hosting.megawebservers.com
Mail Server IPs
- 209.172.38.68 ↩ hsmx01-hz11.hornetsecurity.com
SOA Record
Raw SOA
ns1.meganameservers.com postmaster.meganameservers.com 2023091420 86400 86400 3600000 86400
Primary NS (mname)
ns1.meganameservers.com
Admin Email (rname)
postmaster@meganameservers.com
Serial
2023091420
Refresh
86400s
Retry
86400s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns3.meganameservers.com
ns1.meganameservers.com
ns2.meganameservers.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 include:spf.protection.outlook.com -all
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