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opteco.be

.be error

First seen 2026-06-12 · Last seen 2026-06-12 · crawled 2026-06-14 ·5 attempts

DE · 35.158.87.123 · AS16509 Amazon.com, Inc.

Reputation 82/100 crawl error weak subdomain policy

body exceeded 2097152 bytes

DNS records live

NS
  • helium.ns.hetzner.de
  • hydrogen.ns.hetzner.com
  • oxygen.ns.hetzner.com
MX
  • 10 opteco-be.mail.protection.outlook.com
TXT
  • tmes=4be398aab34c299d294f3b9144f05632
Verified for
  • Airtable
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com include:spf.tmes.trendmicro.com include:sendgrid.net include:spf.mailjet.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; sp=none; adkim=s; aspf=s; rua=mailto:3q3t4r0b6s@rua.powerdmarc.com; ruf=mailto:3q3t4r0b6s@ruf.powerdmarc.com; pct=100; fo=0:1:d:s;
policy: reject (enforced) · sp=none
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2wM+T5hsNdNTmmqdMwDXiMATXF3cTrtzBKErwUvZza5pHoxgDXuhuDxfkYhSVVn5jY2HAqs9DaaMLj…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0BVgQ9RyCv4Sar6hp7GNpRc1N4knJCxV1HSObm27BKwtxEf9J5Ofq+qVDAx/zhWlEJyihDiui7zrDDWEZw…
  • s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyNgEdWuAF/fLe+46cf7C06XURgXU2YfRULN7CkRokWLynHMu4qjWbMyV9ObFRPmkcGqRddQ9Ti0Zoa7dgD…
selectors probed

Certificate (current)

R12
from 2026-05-02 to 2026-07-31
Expires in 41 days

Full certificate history on crt.sh ↗

Linked from (1)

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