Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
messerandcompany.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 19:30:59 UTC · ↺ Refresh
MX Hostnames
- sv01.swhnet.net
MX Priorities
- sv01.swhnet.net: 0
A / AAAA Records
- 199.34.229.100 ↩ publish.editmysite.com
Mail Server IPs
- 170.39.101.14 ↩ sv01.swhnet.net
SOA Record
Raw SOA
ns1.swhnet.net stadmin.simplicitytech.com 2026031403 3600 1800 1209600 86400
Primary NS (mname)
ns1.swhnet.net
Admin Email (rname)
stadmin@simplicitytech.com
Serial
2026031403
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.swhnet.net
ns4.swhnet.net
ns2.swhnet.net
ns3.swhnet.net
SPF Record
✓ Strict (-all)
v=spf1 include:sfp.simplicitytech.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 include:sfp.simplicitytech.com -all
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