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heartandlung.org

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First seen 2026-05-15 · Last seen 2026-05-15 · pending HTTP 403 crawled 2026-05-20

US · 172.66.0.112 · AS13335 Cloudflare, Inc.

Reputation 100/100

cloudflare bot challenge

Registration

Registrar
SafeNames Ltd.
Created
2003-05-19
Expires
2027-05-19 363 days left
Updated
2026-05-19
Name servers
  • ns1.reedelsevier.com
  • ns2.reedelsevier.com
  • ns3.reedelsevier.com

DNS records live

NS
  • ns1.reedelsevier.com
  • ns2.reedelsevier.com
  • ns3.reedelsevier.com
MX
  • 10 mail.mosby.com

Email authentication strong

SPF
not published
DMARC
v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:reed-elsevier@rua.agari.com; ruf=mailto:reed-elsevier@ruf.agari.com
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-04-29 to 2026-07-28
Expires in 68 days

Full certificate history on crt.sh ↗