Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
arnicaheatingandair.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 01:04:17 UTC · ↺ Refresh
MX Hostnames
- mx1.emailsrvr.com
- mx2.emailsrvr.com
MX Priorities
- mx1.emailsrvr.com: 10
- mx2.emailsrvr.com: 20
A / AAAA Records
- 162.215.213.39 ↩ 162-215-213-39.unifiedlayer.com
Mail Server IPs
- 184.106.54.1 ↩ mx1.emailsrvr.com
- 108.166.43.2 ↩ mx2.emailsrvr.com
SOA Record
Raw SOA
josh.ns.cloudflare.com dns.cloudflare.com 2398557170 10000 2400 604800 1800
Primary NS (mname)
josh.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398557170
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
pat.ns.cloudflare.com
josh.ns.cloudflare.com
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
No TXT records found.
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