Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
chronicdisease.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 03:12:56 UTC · ↺ Refresh
MX Hostnames
- chronicdisease-org.mx2.arsmtp.com
- chronicdisease-org.mx1.arsmtp.com
MX Priorities
- chronicdisease-org.mx2.arsmtp.com: 20
- chronicdisease-org.mx1.arsmtp.com: 10
A / AAAA Records
- 172.81.119.82 ↩ ded5507.inmotionhosting.com
Mail Server IPs
- 8.19.118.207 ↩ server293.appriver.com
- 8.31.233.229 ↩ server292.appriver.com
SOA Record
Raw SOA
ns20.digicertdns.com dns.digicertdns.com 2009010295 43200 3600 1209600 180
Primary NS (mname)
ns20.digicertdns.com
Admin Email (rname)
dns@digicertdns.com
Serial
2009010295
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns13.dnsmadeeasy.com
ns10.dnsmadeeasy.com
ns12.dnsmadeeasy.com
ns11.dnsmadeeasy.com
ns15.dnsmadeeasy.com
ns14.dnsmadeeasy.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:mailgun.org include:spf.mandrillapp.com include:_spf.intacct.com ip4:20.81.119.205 ip4:20.124.121.38 ip4:4.227.234.120 ip4:20.25.4.3 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=0; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
8 records- apple-domain-verification=lpQIhGHLyeSNpei6
- intacct-esk=06862AEE6B97C6AEE0633F06690A9AE6
- MS=ms61636969
- smartsheet-site-validation=zPVgmpaCoI2Aq4OxJQDGNKnra4mgXdM_
- 5S1LG9R0IU2OUCIPCZBV3SWCPWKSELY5TA1Y8YGDL
- SPFv=spf1 include:spf.protection.outlook.com include:mailgun.org include:spf.mandrillapp.com include:_spf.intacct.com ip4:20.81.119.205 ip4:20.124.121.38 ip4:4.227.234.120 ip4:20.25.4.3 -all
- google-site-verification=QSIpwDcDu1AmphIslnjei_3osoVyl3rvmvnr-r2hqR8
- facebook-domain-verification=ybkhywljf2qlm5lmb0tdm3r8sy888z
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 chronicdisease.org
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits