Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
butzel.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 23:54:38 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 20
- us-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 72.32.131.23 ↩ www-dispatch.firmseek.com
- 216.157.108.97 ↩ d89d6c61.client-ipv4.firmseek.net
Mail Server IPs
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns9.worldnic.com namehost.worldnic.com 126011312 10800 3600 604800 3600
Primary NS (mname)
ns9.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126011312
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns9.worldnic.com
ns10.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 include:mailgun.org include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:spf.us.exclaimer.net a:smtp.casetracker123.com a:dispatch-us.ppe-hosted.com ip4:66.161.237.8 ip4:216.150.238.66 ip4:216.234.123.214 ip4:69.167.167.13 ip4:203.31.38.129 ip4:103.2.142.87 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=dmarc1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._domainkey
✓ Public key: 216 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
7 records- m02fle4a5is8gapkfu6mot9ot4
- qllt76dp3a8pijgk7agbd5u09u
- 0ed1fe018ab94ed49f8c924133a4ed65fc98308064
- SPFv=spf1 include:mailgun.org include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:spf.us.exclaimer.net a:smtp.casetracker123.com a:dispatch-us.ppe-hosted.com ip4:66.161.237.8 ip4:216.150.238.66 ip4:216.234.123.214 ip4:69.167.167.13 ip4:203.31.38.129 ip4:103.2.142.87 -all
- 1password-site-verification=XCCZVQJBWZGPXL5LUUAWLNAD74
- apple-domain-verification=t-FGiHjQ8oWHPsDyTBxJP4Q0TudVn_jYyH8z9pkRWUE
- 2acjos3r00gn1m1cu7jf820a2u
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