Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
spitzer.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 15:43:30 UTC · ↺ Refresh
MX Hostnames
- spitzer-com.mx1.arsmtp.com
- spitzer-com.mx2.arsmtp.com
MX Priorities
- spitzer-com.mx1.arsmtp.com: 10
- spitzer-com.mx2.arsmtp.com: 20
A / AAAA Records
- 54.243.57.127 ↩ ec2-54-243-57-127.compute-1.amazonaws.com
Mail Server IPs
- 8.31.233.246 ↩ server2022.appriver.com
- 8.19.118.227 ↩ server2023.appriver.com
SOA Record
Raw SOA
ns1.paragrid.net hostmaster.paragrid.net 2025012201 86400 3600 604800 7200
Primary NS (mname)
ns1.paragrid.net
Admin Email (rname)
hostmaster@paragrid.net
Serial
2025012201
Refresh
86400s
Retry
3600s
Expire
604800s
Minimum TTL
7200s
Nameservers (NS)
ns1.paragrid.net
ns2.paragrid.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.emailsignatures365.com include:spf.protection.outlook.com include:spf.edgepilot.com include:careconnectemail.com include:_spf.hosting.cdkglobal.com ip4:74.142.157.26 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
2 records- apple-domain-verification=cife0yqwbtmih5TaB-2Kjh4pvKjvw7sU8AhZlAI6ypU
- SPFv=spf1 include:spf.emailsignatures365.com include:spf.protection.outlook.com include:spf.edgepilot.com include:careconnectemail.com include:_spf.hosting.cdkglobal.com ip4:74.142.157.26 -all
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