Domain Overview
DNS: ✓ 3mo ago
Checker: ✓ 3mo ago
signaturehealthcarellc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 05:48:56 UTC · ↺ Refresh
MX Hostnames
- signaturehealthcarellc-com.mail.protection.outlook.com
MX Priorities
- signaturehealthcarellc-com.mail.protection.outlook.com: 10
A / AAAA Records
- 45.79.145.112 (no PTR)
Mail Server IPs
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-07.azure-dns.com bludwig.signaturehealthcarellc.com 2018062802 10800 3600 604800 38400
Primary NS (mname)
ns1-07.azure-dns.com
Admin Email (rname)
bludwig@signaturehealthcarellc.com
Serial
2018062802
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
38400s
Nameservers (NS)
ns1-07.azure-dns.com
ns2-07.azure-dns.net
ns3-07.azure-dns.org
ns4-07.azure-dns.info
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:148.59.100.16/28 ip4:35.80.141.6 ip4:44.229.121.55 include:spf.smtp2go.com include:spf.protection.outlook.com include:_spf.salesforce.com include:spf.constantcontact.com include:sendgrid.net ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=10; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 10% of failing messages only
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- have-i-been-pwned-verification=267ed91997b37a2e17093ad2a61d92fe
- 9mvths3plqqqfi2jnvcje1ff4a
- apple-domain-verification=7XVfhJI1QbwPeZIF
- openai-domain-verification=dv-LbUzNFIq1pBEm1C43vtjGdgo
- bcn=AE4033A4-3581-11EF-9F36-C0580EA96EEA
- SPFv=spf1 mx ip4:148.59.100.16/28 ip4:35.80.141.6 ip4:44.229.121.55 include:spf.smtp2go.com include:spf.protection.outlook.com include:_spf.salesforce.com include:spf.constantcontact.com include:sendgrid.net ~all
- B/qVieCMhweivgPd2S/pUG8vdfd8Et2OFv9wOOUzvZB0FF/fFlGW8EeNdin7OfWgZt6iJ67qzAaKqcwA/jYBDA==
- docusign=bd16017e-f3c6-4a2e-b6c9-a1df3632fbfb
- teamviewer-sso-verification=0f3bf39321604e859ac6af624cb932f3
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 · Customize →
See demo & docs
Deep verification
Full email verification for signaturehealthcarellc.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits