Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
thoracic.org
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 09:17:33 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-1.mimecast.com
- us-smtp-inbound-2.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 5
- us-smtp-inbound-2.mimecast.com: 5
A / AAAA Records
- 54.175.48.2 ↩ ec2-54-175-48-2.compute-1.amazonaws.com
- 3.231.40.157 ↩ ec2-3-231-40-157.compute-1.amazonaws.com
- 98.90.153.30 ↩ ec2-98-90-153-30.compute-1.amazonaws.com
Mail Server IPs
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
ns-1186.awsdns-20.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1186.awsdns-20.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-264.awsdns-33.com
ns-981.awsdns-58.net
ns-1186.awsdns-20.org
ns-1846.awsdns-38.co.uk
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.thoracic_org._d.easydmarc.pro ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
8 records- have-i-been-pwned-verification=e4f9ed2db8a4c762959fd64cfcb9636d
- intacct-esk=CE539344C741D954E0539A220D0A24C2
- pardot994902=92a58d2a46465668029b938fcbf1af29dd003ae0f7adff4ccadf15a76c557143
- SPFv=spf1 include:_spf.thoracic_org._d.easydmarc.pro ~all
- 5AGGkgkYO5pKDzjCobDZq5tWj+Weh7GKp9QBrl9Nn/U/bg/w2y1YVVcUV9vt0CraOC1oiBNDQ58RewFmjX0yXA==
- adobe-idp-site-verification=5e5df85dbb647bd05f279586253db272c0a3e10185904733820df1bf67011596
- apple-domain-verification=VYFtPktf2DpQA1Gp
- google-site-verification=2pQcPXsOb_zJ78HwsTVXt4I3lr0f5D89aXB71cr8pfk
Full email verification for thoracic.org
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits