Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
carolinaretreats.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 18:51:42 UTC · ↺ Refresh
MX Hostnames
- carolinaretreats-com.mail.protection.outlook.com
MX Priorities
- carolinaretreats-com.mail.protection.outlook.com: 0
A / AAAA Records
- 52.85.31.43 ↩ server-52-85-31-43.jfk50.r.cloudfront.net
- 52.85.31.55 ↩ server-52-85-31-55.jfk50.r.cloudfront.net
- 52.85.31.32
- 52.85.31.26
Mail Server IPs
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1355.awsdns-41.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1355.awsdns-41.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-322.awsdns-40.com
ns-871.awsdns-44.net
ns-1355.awsdns-41.org
ns-1995.awsdns-57.co.uk
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:spf.sendinblue.com include:8738281.spf05.hubspotemail.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 6 found
selector1._domainkey
selector2._domainkey
mail._domainkey
k1._domainkey
s1._domainkey
s2._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- google-site-verification=hJzgnCoFk-ljt6iPpHpUWFCDnZbwBaBvi7pZhAKiiN0
- google-site-verification=i6YriYnpzsSXMOy-13bbk3t5wBIt6sOcPk0hilTYsIs
- sophos-domain-verification=62ed787a8b6adce131566169562be30f6237ffc0754ee5f69874d16f1e2eb900
- SPFv=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:spf.sendinblue.com include:8738281.spf05.hubspotemail.net -all
- MS=ms57630734
- Sendinblue-code:e1664922b8019144b34ab92905d47268
- ata07mpvrq9hng7qa7d598i0hu
- brevo-code:e540fbdb0dfcd0d5f0bdd31a029ab282
- google-site-verification=O82stGrvH_kCI_eVviAOEWHF9b5kH4ziCJssIoTojbA
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 carolinaretreats.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits