indexo.dev

seltzerbooks.com

.com crawl

First seen 2026-04-18 · Last seen 2026-05-12 · ok HTTP/1.1 200 3483 ms crawled 2026-05-12

CA · 216.251.43.17 · AS14116 Internet Names For Business Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Richard Seltzer's Home Online
Generator
Microsoft Word 15

Technology

Third-party hosts loaded (1)

  • count.carrierzone.com×1

Social

Contact

Email

Registration

Registrar
Network Solutions, LLC
Created
2017-10-16
Expires
2026-10-16 150 days left
Updated
2025-08-16
Name servers
  • ns71.worldnic.com
  • ns72.worldnic.com

DNS records live

NS
  • ns71.worldnic.com
  • ns72.worldnic.com
MX
  • 10 mx1c1.megamailservers.com
  • 20 mx2c1.megamailservers.com
  • 30 mx3c1.megamailservers.com
TXT
  • google-site-verification=eutvDpDuviCd5b9mxFy-ASCeHytxi2B6poCh94dwbeM

Email authentication weak

SPF
v=spf1 include:spfc1.megamailservers.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-04-01 to 2026-10-17
Expires in 151 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://seltzerbooks.com/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=15768000

Links to (23)

Linked from (1)