bookseminars.com

.com crawl

First seen 2026-05-15 · Last seen 2026-05-20 · ok HTTP/1.1 200 2040 ms crawled 2026-05-20

US · 151.101.65.91 · AS54113 Fastly, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
CABS-Minnesota Antiquarian Book Seminar at St. Olaf College, Northfield Minnesota
Description
Learn about the antiquarian book trade from the best booksellers and librarians in the country. Formerly the Colorado Antiquarian Book Seminar
Language
en-US

Open Graph

site name
Antiquarian Book Seminars

Technology

Server
nginx
jQuery
3.5.1
Stack
PHP

Third-party hosts loaded (2)

  • www.bibliopolis.com×26
  • bookseminars.cdn.bibliopolis.com×5

Social

Contact

Phone

Registration

Registrar
Network Solutions, LLC
Created
2000-02-04
Expires
2027-02-04 259 days left
Updated
2023-12-06
Name servers
  • ns.rackspace.com
  • ns2.rackspace.com

DNS records live

NS
  • ns.rackspace.com
  • ns2.rackspace.com
MX
  • 10 smtp.google.com
Verified for
  • Google

Email authentication partial

SPF
v=spf1 include:_spf.google.com include:spf3.bibliopolis.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtGgW1O+YjEPueHzY7+0kU+j7+J5fyeaaVcfS9CVQYD6Xiv8bji7//Q9sGr1rnOW3uejVX/L7RAbw4h…
selectors probed

Certificate (current)

R13
from 2026-04-07 to 2026-07-06
Expires in 47 days

HTTP security headers

Header hygiene 90/100 Checked live page: https://www.bookseminars.com/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
findings
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self'
strict-transport-security
max-age=31557600

Links to (3)

Linked from (1)