Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lermaagency.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 00:48:12 UTC · ↺ Refresh
MX Hostnames
- lermaagency-com.mail.protection.outlook.com
MX Priorities
- lermaagency-com.mail.protection.outlook.com: 0
A / AAAA Records
- 141.193.213.10 (no PTR)
Mail Server IPs
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1163.awsdns-17.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1163.awsdns-17.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1917.awsdns-47.co.uk
ns-458.awsdns-57.com
ns-849.awsdns-42.net
ns-1163.awsdns-17.org
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com a:dispatch-us.ppe-hosted.com ip4:209.215.64.122 include:7799421.spf05.hubspotemail.net include:_spfmo.mediaocean.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
9 records- SFMC-LOq-ac2xmwTXE58N2L-5rn-heKXEAAzz9tGziUTI
- apple-domain-verification=6iP5kC3A2LSvrthl
- google-site-verification=azVGnXXI7WloGW5orNIx7BolCPPPtP3U4Vh9SHcJO1w
- google-site-verification=qNlYjCqbH_iNrZBB8m8fEGNxqe1qP1IoUtQdIUopAIc
- google-site-verification=xNq8Bbc8zxlAAiq_552Cu5kAtJSD8lDMOLzJTqeHr5o
- openai-domain-verification=manual-verification-215470185445999
- ppe-137f499955861188b05b35448a80d5d62b6fd43f
- slack-domain-verification=DZKkjzvknKG7Ff9rKHrdfVX7id7yqn7C78Tstxi0
- SPFv=spf1 include:spf.protection.outlook.com a:dispatch-us.ppe-hosted.com ip4:209.215.64.122 include:7799421.spf05.hubspotemail.net include:_spfmo.mediaocean.com -all
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for lermaagency.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits