Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
jsahealthcare.com
Yes
โ Yes
Proofpoint
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-03-20 12:25:34 UTC ยท โบ Refresh
MX Hostnames
- mxb-0077b904.gslb.pphosted.com
- mxa-0077b904.gslb.pphosted.com
MX Priorities
- mxa-0077b904.gslb.pphosted.com: 5
- mxb-0077b904.gslb.pphosted.com: 5
A / AAAA Records
- 149.111.148.141 โฉ prohc-elr.optum.com
Mail Server IPs
- 148.163.154.29 โฉ mx0b-0077b904.pphosted.com
- 148.163.150.77 โฉ mx0a-0077b904.pphosted.com
SOA Record
Raw SOA
dns1.cscdns.net hostmaster.cscdns.net 2021080928 28800 600 604800 600
Primary NS (mname)
dns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2021080928
Refresh
28800s
Retry
600s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
dns2.cscdns.net
dns1.cscdns.net
SPF Record
โ Strict (-all)
v=spf1 mx a ip4:66.161.120.75 ip4:216.71.155.246 ip4:216.71.148.249 include:spf.protection.outlook.com include:_spfv4.corpmailsvcs.com -all
๐ DNS lookups: 4/10
โ Hard fail (-all) โ strict enforcement
DMARC Record
โ Reject
v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected]
โ Reject โ strongest protection
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
๐ง Reports โ mailto:[email protected]
DKIM Selectors
โ None detectedNo DKIM records found for common selectors โ your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- WYPudB9Q6KnF1e3/k+S43F5SqRr7VqHl9fXmXD3ZnFPuanIikIjIIS8MV/8k4PRiCdxCcZwwVCx8db/NwSWjnQ==
- Y4wVdc98JzqhQBq11i16iD9wAPIa2Wg/F75448oj6yhp8slNGgeugSXH1bh6JSrGJvHXeNjpNDGoK0wFwhvMUA==
- SPFv=spf1 mx a ip4:66.161.120.75 ip4:216.71.155.246 ip4:216.71.148.249 include:spf.protection.outlook.com include:_spfv4.corpmailsvcs.com -all
- MS=ms55561402
- MS=4284792CB1CCF77FF906B12BBCCB24A381D66349
- miro-verification=5ea04a0c26989ed5656ae2b88aa2e5c474f973ab
- smartsheet-site-validation=Gfam5xLLkYQvcmFMzhYBNIqKF3HshxAb
- 3TEbAD2en/gVylcEQG+Z8Pb2ud/cJnPxVCzDJFLZtCzvyCZ13rbRhrB8owkVKZWvan1feywgmfu7RMLk0vV1Nw==
- EvmUjtJn0o9neR9eF+nLt1DcGPBB7vr9mA78iVrJKoad7nMhE8KXvhzfl+nLjDPldCRtTMdBwb/uoO59zAgOpg==
Free ยท No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts โ unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code ยท Works on any site
See demo & docs
Deep verification
Full email verification for jsahealthcare.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits