Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
delphihealthgroup.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 07:35:50 UTC · ↺ Refresh
MX Hostnames
- delphihealthgroup-com.mail.protection.outlook.com
MX Priorities
- delphihealthgroup-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.73.203 (no PTR)
- 104.26.1.213 (no PTR)
- 104.26.0.213
- 2606:4700:20::681a:1d5
- 2606:4700:20::ac43:49cb
- 2606:4700:20::681a:d5
Mail Server IPs
- 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
anton.ns.cloudflare.com dns.cloudflare.com 2399366738 10000 2400 604800 1800
Primary NS (mname)
anton.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399366738
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
anton.ns.cloudflare.com
lola.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.paubox.com include:_spf.google.com include:aspmx.pardot.com include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=5; rua=mailto:dmarc@ delphihealthgroup.com
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:dmarc@ delphihealthgroup.com
⚠ Policy applies to 5% of failing messages only
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 237 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
7 records- SPFv=spf1 include:_spf.paubox.com include:_spf.google.com include:aspmx.pardot.com include:spf.protection.outlook.com -all
- MS=2FF12630D5A6E5407D261FDAC02D83F1A78DD11C
- MS=ms89710358
- google-site-verification=Gcy7G5NvAcXfHbLVLvb1WY4mSjwAdXJrwkhdv0e0EDM
- google-site-verification=RWxIRpRx-vJbqcWyC5tjaTM-NGHpQtUJ5mBUz22pv3Y
- logmein-verification-code=e389a975-a8de-46d7-9e9e-654e4455ccff
- pardot910262=2d1e417cf887efb509261728eed6051e74146a90ab7569062bac0c2f61e07f68
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 delphihealthgroup.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits