Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
pennrose.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 20:42:25 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-1.mimecast.com
- us-smtp-inbound-2.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 20.119.16.32 (no PTR)
Mail Server IPs
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
pdns112.ultradns.com jdesantis.pennrose.com 2020101793 86400 86400 86400 86400
Primary NS (mname)
pdns112.ultradns.com
Admin Email (rname)
jdesantis@pennrose.com
Serial
2020101793
Refresh
86400s
Retry
86400s
Expire
86400s
Minimum TTL
86400s
Nameservers (NS)
pdns112.ultradns.org
pdns112.ultradns.biz
pdns112.ultradns.com
pdns112.ultradns.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:mail.zendesk.com include:us._netblocks.mimecast.com include:asp-spf1.yardi.com include:asp-spf2.yardi.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- o1s8bi57uncgdigcehduk3m238
- riurprjnfck1pqd3pp9i42jmiq
- 0ed1fe018a8be18518648e447cae99704a032b52ab
- apple-domain-verification=nIl9utxTy1QUsxG7
- SPFv=spf1 include:spf.protection.outlook.com include:mail.zendesk.com include:us._netblocks.mimecast.com include:asp-spf1.yardi.com include:asp-spf2.yardi.com -all
- co39b79ttacmispoo56fbk8997
- mopd4g4qa1ucq8k4fnf8o7rbpm
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