acappellabooks.com

.com crawl

First seen 2026-05-03 · Last seen 2026-05-15 · ok HTTP/1.1 200 3285 ms crawled 2026-05-09

US · 151.101.193.91 · AS54113 Fastly, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: A Cappella Books
Description: Welcome to the website of A Cappella Books
Language: en-US

Open Graph

site name: A Cappella Books

Technology

Server: nginx

Third-party hosts loaded (2)

acappellabooks.cdn.bibliopolis.com×18
www.bibliopolis.com×4

Social

Contact

Phone

+14046815128

Registration

Registrar

GoDaddy.com, LLC

Created

2000-02-11

Expires

2026-06-23 34 days left

Updated

2024-06-24

Name servers

ns13.domaincontrol.com
ns14.domaincontrol.com

DNS records live

NS

ns13.domaincontrol.com
ns14.domaincontrol.com

MX

0 mx1-usg2.ppe-hosted.com
0 mx2-usg2.ppe-hosted.com
0 mx3-usg2.ppe-hosted.com

TXT

MS=ms79217177
google-site-verification=Chr7g9q_LBmtz8B1vbeW7S_Xq7r3od2gYQrkBlYyTHY
google-site-verification=_wEBXpclNEkTV4geyg7x3I1HMUL_p271jXKVolQ7t8s

Email authentication partial

SPF

v=spf1 include:_spf-usg2.ppe-hosted.com include:secureserver.net include:spf.bibliopolis.com ~allecureserver.net ~all

softfail (~all)

DMARC

v=DMARC1; p=none;

policy: none (monitoring only)

DKIM

k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…

selectors probed

Certificate (current)

R12

from 2026-03-30 to 2026-06-28

Expires in 40 days

Full certificate history on crt.sh ↗

HTTP security headers

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