Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
holfordcuraden.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 09:31:05 UTC · ↺ Refresh
MX Hostnames
- holfordcuraden-com.mail.protection.outlook.com
MX Priorities
- holfordcuraden-com.mail.protection.outlook.com: 0
A / AAAA Records
- 148.135.128.123 (no PTR)
- 147.79.120.247 (no PTR)
- 2a02:4780:50:3df:eb64:fb21:17e9:411d
- 2a02:4780:4e:813:98e7:24e3:8819:cd9
Mail Server IPs
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
- 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.dns-parking.com dns.hostinger.com 2026031201 10000 2400 604800 600
Primary NS (mname)
ns1.dns-parking.com
Admin Email (rname)
dns@hostinger.com
Serial
2026031201
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns2.dns-parking.com
ns1.dns-parking.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.mlsend.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
4 records- google-site-verification=wlCdb1yXo8ZChmpPcIGJVQoc62L9Xm3tK9pCOyG3n4Q
- SPFv=spf1 include:_spf.mlsend.com include:spf.protection.outlook.com -all
- MS=ms32870331
- k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDEsAI0oP8BrvMXh+n9Z8Q2pcY6MmCLuPBAdGFtMm6trgmi2CVaPhjEUQqpUn11p53BQ96s9q51y3yWXnOIZtkNgUtZXHJzv1p+ZDD/MiGxqrvcukkeh9nrbLnSHxMhKdrlvWLXL73hsVkiaiZ0Wdi1LAmTYjxOskBUwYKhGus+fwIDAQAB
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 holfordcuraden.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits