Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
pearsondental.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 04:50:59 UTC · ↺ Refresh
MX Hostnames
- usa.mx3.mailanyone.net
- usa.mx1.mailanyone.net
- usa.mx4.mx25.net
- usa.mx2.mx25.net
MX Priorities
- usa.mx3.mailanyone.net: 30
- usa.mx4.mx25.net: 40
- usa.mx1.mailanyone.net: 10
- usa.mx2.mx25.net: 20
A / AAAA Records
- 66.254.95.154 ↩ isolutions-colo-25.ce.pixelgate.net
Mail Server IPs
- 208.70.135.237 ↩ mx43.electric.net
- 208.70.135.116 ↩ mx43.electric.net
SOA Record
Raw SOA
ns1.imsis.com administrator.imsis.com 322 900 600 86400 3600
Primary NS (mname)
ns1.imsis.com
Admin Email (rname)
administrator@imsis.com
Serial
322
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
noc.imsdev.com
ns1.imsis.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:64.60.70.50 ip4:66.209.103.114 ip4:66.254.95.130 ip4:47.180.145.250 ip4:47.180.145.226 include:mail2.imsis.net -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;rua=mailto:[email protected];ruf=mailto:[email protected];aspf=s;adkim=r;fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 ip4:64.60.70.50 ip4:66.209.103.114 ip4:66.254.95.130 ip4:47.180.145.250 ip4:47.180.145.226 include:mail2.imsis.net -all
- _rnn6li38mclbc2s2af076nvqzio42vp
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