indexo.dev

bookonline.dk

.dk crawl

First seen 2026-06-10 · Last seen 2026-06-10 · pending HTTP 404 crawled 2026-06-11 2 attempts

DK · 46.36.212.88 · AS48854 team.blue Denmark A/S

Reputation 100/100

http 404

DNS records live

NS
  • ns1.curanet.dk
  • ns2.curanet.dk
MX
  • 10 mx1.onlinemail.io
  • 20 mx2.onlinemail.io

Email authentication strong

SPF
v=spf1 include:spf.onlinemail.io -all
strict (-all)
DMARC
v=DMARC1; p=reject
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

YR2
from 2026-06-08 to 2026-09-06
Expires in 87 days

Full certificate history on crt.sh ↗

Linked from (1)

Use this data via API

Everything on this page for bookonline.dk is available as JSON from the indexo.dev REST & MCP API.

curl "https://indexo.dev/api/v1/domains/bookonline.dk" \
  -H "X-API-Key: idx_..."

Read the docs & get a free key →