Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
palmerdonavin.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 21:19:24 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 151.101.130.159 (no PTR)
Mail Server IPs
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns1-07.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-07.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns2-07.azure-dns.net
ns3-07.azure-dns.org
ns4-07.azure-dns.info
ns1-07.azure-dns.com
SPF Record
✓ Strict (-all)
v=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:amazonses.com include:5890062.spf02.hubspotemail.net ip4:52.237.156.85 ip4:64.106.173.0/25 ip4:192.69.130.0/24 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
16 records- _d9vluppqbuugarjrrfufnzg9qv5wpkk
- l6kjd2ygj3jlw4hmrnc4k92j33prjgm5
- tw835p6j1h5y5c6zn0hdhvhnpd8t7ykw
- 0ed1fe018a5d3170a2e02641b686ec38b0da1d71c7
- apple-domain-verification=5mSlV4b2Or5H59Qv
- bw=0VLBdaBAltamaiIXnM7iL4otiY6q+RvD38shjw/koAWd
- forti-uuid=44d8b8a4-47be-48af-aa82-e4d64481f784
- d365mktkey=ezvXEymWRyV4JAuaeqY6xdHxzVi11XqCg8hilPC1lpIx
- smartsheet-site-validation=QvOcn5HUX6CmUzowPWFP2lvVNukEVlE9
- site24x7-signals-domain-verification=8ad9338a7bee8224081cb7deaee4f96d
- atlassian-domain-verification=abSp1La2YjRwDtpztI1pm4IqvqiXcsDoeLOyEyoPeJIEPkJSTm7Did8WsP00UfqX
- SPFv=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:amazonses.com include:5890062.spf02.hubspotemail.net ip4:52.237.156.85 ip4:64.106.173.0/25 ip4:192.69.130.0/24 -all
- MS659707
- MS=ms12056234
- LwZbbEeZ87e7y4qdnNWyZL
- l2mCZyAltURAe3aMf64bGNxp4zGBMK
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