Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
formulafordlincoln.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 22:48:54 UTC · ↺ Refresh
MX Hostnames
- mx1.emailsrvr.com
MX Priorities
- mx1.emailsrvr.com: 10
A / AAAA Records
- 162.159.134.42 (no PTR)
Mail Server IPs
- 184.106.54.1 ↩ mx1.emailsrvr.com
SOA Record
Raw SOA
ns-888.awsdns-47.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-888.awsdns-47.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-888.awsdns-47.net
ns-1260.awsdns-29.org
ns-1880.awsdns-43.co.uk
ns-285.awsdns-35.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include: emailsrvr.com include: othermail.com include: dospf.simplepart.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 include: emailsrvr.com include: othermail.com include: dospf.simplepart.com ~all
- ca3-564126583ae24e238db507a8a36a789b
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