Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
snellcollision.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 18:53:53 UTC · ↺ Refresh
MX Hostnames
- protect.mailsecurity.io
- protect2.mailsecurity.io
MX Priorities
- protect2.mailsecurity.io: 10
- protect.mailsecurity.io: 10
A / AAAA Records
- 35.172.94.1 ↩ staticip.multiscreensite.com
- 100.24.208.97 ↩ staticip2.multiscreensite.com
Mail Server IPs
- 54.152.39.78 ↩ protect2.mailsecurity.io
- 44.208.226.186 ↩ protect2.mailsecurity.io
- 3.215.138.25 ↩ protect.mailsecurity.io
- 52.204.90.27 ↩ protect.mailsecurity.io
SOA Record
Raw SOA
ns11.worldnic.com namehost.worldnic.com 125072416 10800 3600 604800 3600
Primary NS (mname)
ns11.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125072416
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns11.worldnic.com
ns12.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
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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