Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
atlanticenergyco.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 02:49:47 UTC · ↺ Refresh
MX Hostnames
- atlanticenergyco-com.mail.protection.outlook.com
MX Priorities
- atlanticenergyco-com.mail.protection.outlook.com: 0
A / AAAA Records
- 162.159.134.42 (no PTR)
Mail Server IPs
- 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-657.awsdns-18.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-657.awsdns-18.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-657.awsdns-18.net
ns-1235.awsdns-26.org
ns-1687.awsdns-18.co.uk
ns-382.awsdns-47.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:servers.mcsv.net include:_spf.salesforce.com include:_spf.smtp.com include:helpscoutemail.com include:dewebworks.net ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; pct=10
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
⚠ Policy applies to 10% of failing messages only
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
10 records- _globalsign-domain-verification=dthqwkEAwBxKkmgorAL3kgOGDBswyAZyDcYPpICS1b
- apple-domain-verification=2Lh9v8wTEevDZuJH
- google-site-verification=3LZiU4vQEAmdvlIT1J48PCjvN8gLbtikx_sGNwYL45s
- google-site-verification=LBrIVB7j1cJz25344gTzGnQXDxbTH2_Y_TK-bzjvFrA
- google-site-verification=QKoY8O3iNVWuVFwQsfvJsQeGvXbIHPLia3GHTDkI27M
- google-site-verification=WPt757PDZ5eZmiVRCTHGXcjiP9JdmYd31nMASOXI2zQ
- google-site-verification=Wis4zpYUVd7SvVhItSHKjVg_m9V4wjf7xjf9dKRzhG0
- SPFv=spf1 include:spf.protection.outlook.com include:sendgrid.net include:servers.mcsv.net include:_spf.salesforce.com include:_spf.smtp.com include:helpscoutemail.com include:dewebworks.net ~all
- MS=ms31720903
- _globalsign-domain-verification=XKbyKZ0-YkBFg_wRlG5pSCJQ4fXYPdd09wF_YNCjAV
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 atlanticenergyco.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits