indexo.dev

adriantchaikovsky.com

.com crawl

First seen 2026-04-15 · Last seen 2026-05-16 · ok HTTP/1.1 200 1834 ms crawled 2026-05-10

DE · 217.160.0.117 · AS8560 IONOS SE

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Adrian Tchaikovsky, science fiction and fantasy author
Description
Books, novels, novellas by Adrian Tchaikovsky
Language
en-GB
Generator
sitely.app 6.1
Canonical
https://adriantchaikovsky.com/
Feeds

Technology

Server
Apache

Social

Registration

Registrar
IONOS SE
Created
2019-01-02
Expires
2027-01-02 227 days left
Updated
2026-01-03
Name servers
  • ns1016.ui-dns.org
  • ns1066.ui-dns.de
  • ns1071.ui-dns.com
  • ns1093.ui-dns.biz

DNS records live

NS
  • ns1016.ui-dns.org
  • ns1066.ui-dns.de
  • ns1071.ui-dns.com
  • ns1093.ui-dns.biz
MX
  • 10 mx00.ionos.co.uk
  • 10 mx01.ionos.co.uk

Email authentication partial

SPF
v=spf1 include:_spf-eu.ionos.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-01-27 to 2027-02-11
Expires in 267 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://adriantchaikovsky.com/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (14)

Linked from (2)