Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
penningtonslaw.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 00:59:58 UTC · ↺ Refresh
MX Hostnames
- eu-smtp-inbound-2.mimecast.com
- eu-smtp-inbound-1.mimecast.com
MX Priorities
- eu-smtp-inbound-1.mimecast.com: 20
- eu-smtp-inbound-2.mimecast.com: 50
A / AAAA Records
- 109.109.128.108 ↩ clever-dew.man-1.vm.plesk-server.com
Mail Server IPs
- 91.220.42.201 ↩ eu-smtp-inbound-1.mimecast.com
- 195.130.217.201 ↩ eu-smtp-inbound-2.mimecast.com
- 91.220.42.211 ↩ eu-smtp-inbound-2.mimecast.com
- 91.220.42.241 ↩ eu-smtp-inbound-1.mimecast.com
- 195.130.217.211 ↩ eu-smtp-inbound-2.mimecast.com
- 195.130.217.241 ↩ eu-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
auth0.exponential-e.net hostmaster.exponential-e.net 2026012801 28800 3600 86400 3600
Primary NS (mname)
auth0.exponential-e.net
Admin Email (rname)
hostmaster@exponential-e.net
Serial
2026012801
Refresh
28800s
Retry
3600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
auth0.exponential-e.net
auth1.exponential-e.net
SPF Record
✓ Strict (-all)
v=spf1 include:eu._netblocks.mimecast.com include:7e20804d-spf.mta.getcheckrecipient.com include:emailcc.com include:ciphr247.com include:spf2.accessacloud.com ip4:192.254.125.237 ip4:12.129.29.143 include:spf.sendinblue.com include:eu.sparkpostmail.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· 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
16 records- vlllavgtgd30usl7lqosegnqkk
- 1duf54ah2acskupb0e06eopegn
- 66cuqt9m779t48fu7if93hd1e
- MS=ms45026962
- MS=ms46485940
- MS=ms80733533
- Sendinblue-code:221ed108e6d924b67da06d35b741d473
- ZOOM_verify_oRkTU8VdTAyXFAOVJl610Q
- access-domain-verification=c07650956cd8829bcd2efde009abb50a5855be6f4356b050c8b1f17f6b630d5b
- apple-domain-verification=W1IFdiIAMZAGs0YzUAd7uKVbWx9dmFrAED0ykPAZ5HI
- apple-domain-verification=dTLQBG5uKNaA47fP
- docusign=0c02b914-0148-47b9-bc1e-b6b0e7a6e746
- duo_sso_verification=NlHvM1hcVblm94okMiIxDhxG5xjgA8x3q1rDnVcKdLdkQYGau0L0e4zLyPjcMNeZ
- include:eu.sparkpostmail.com
- lvoHgTmCZs7urBSejNjML6KkxchjVhycGHEKEZTzo7D5Z/2tRrsVBDjZmo/jU0kSbJ9U/rr7uyMF0Ui96eCR2w==
- SPFv=spf1 include:eu._netblocks.mimecast.com include:7e20804d-spf.mta.getcheckrecipient.com include:emailcc.com include:ciphr247.com include:spf2.accessacloud.com ip4:192.254.125.237 ip4:12.129.29.143 include:spf.sendinblue.com include:eu.sparkpostmail.com -all
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