Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
atlanticresi.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 05:38:44 UTC · ↺ Refresh
MX Hostnames
- atlanticresi-com.mail.protection.outlook.com
MX Priorities
- atlanticresi-com.mail.protection.outlook.com: 10
A / AAAA Records
- 157.245.141.248 (no PTR)
Mail Server IPs
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.eclipseinternet.com hostmaster.eclipseinternet.com 2020100647 10800 3600 1209601 38400
Primary NS (mname)
ns1.eclipseinternet.com
Admin Email (rname)
hostmaster@eclipseinternet.com
Serial
2020100647
Refresh
10800s
Retry
3600s
Expire
1209601s
Minimum TTL
38400s
Nameservers (NS)
ns2.eclipseinternet.com
ns4.eclipseinternet.com
ns3.eclipseinternet.com
ns1.eclipseinternet.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:asp-spf1.yardi.com include:asp-spf2.yardi.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; adkim=s; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Strict
⚠ 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
2 records- MS=ms40451630
- SPFv=spf1 include:spf.protection.outlook.com include:asp-spf1.yardi.com include:asp-spf2.yardi.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 atlanticresi.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits