indexo.dev

optadata-gruppe.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-08 · ok HTTP 200 2269 ms crawled 2026-05-10

DE · 185.166.21.110 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 95/100 weak security headers

Registration

Updated
2026-05-07
Name servers
  • cheryl.ns.cloudflare.com.
  • dane.ns.cloudflare.com.

DNS records live

NS
  • cheryl.ns.cloudflare.com
  • dane.ns.cloudflare.com
MX
  • 10 mx-01-eu-central-1.prod.hydra.sophos.com
  • 20 mx-02-eu-central-1.prod.hydra.sophos.com
TXT
Show 17 TXT records
  • 2026030510133168fa6fprox7no16robi2v1k2o1j8v6s1da9cjm4g26fiq74s7t
  • google-site-verification=BmPba4I8bAOCoQsSllOGnZ37UbV_gWu0zU5fJTZ1vig
  • stripe-verification=729C29E6B0026AB4060D03201375D915A87D376AF4BFB2B011010366C55BF811
  • T/AfGw398HwtmaqpJYOlKu0PhNVn154XJbwXDZnuPPrLKcbL9nGe0GSbDzgw2u0dAr4beVa7S1P6p3K8WfKIzg==
  • apple-domain-verification=dm3AUPlL9nKSCi4h
  • MS=ms51485360
  • pardot865662=a2f5d31098bb46a3fc73a5d6e4b35e51d858ac0f96bc7f5882234f1f9e0d51d7
  • 202507170920190lns69jfhbn2zwuuosudqffsgqu0r8rgssm9v76svrfet4xayz
  • sophos-domain-verification=fb9e275f51c2d6c2843f37527402224c9c8ca9952a3b6a738ccb43e99a462509
  • sending_domain865662=a1bae3254e4c1ebcbf52cf940792adf20538ab648e05388dd92c8eaa7ded085b
  • miro-verification=49dd5b2ddefedb66fd4dcea96191c5bc64b9fe5a
  • 202510160958320a58ozt09p3bh3gkn0mrkfypeskrm0shy8vuxugl4up79fl42q
  • sophos-domain-verification=4e80b4a2b7745052c38543f6b3992d24fb36a179
  • MS=A9375FFB9614B4E033F1829B7DB125E94B3E5D53
  • 2025063004573138mutbuk6269vx3f56xdcnevo7bddndddn84wpz1zk6d4wk6yw
  • 202510161012274l31a6hck0uo7cpxmgqaeop09t4xnt9rxw2zrxsh5fhr0m1p2m
  • atlassian-domain-verification=prYqbshWlAlRYsloJjN5uIlBIvk4Xnx5/waniQZzm/E3Z/Ql9rZOgIouXaa6a4rY

Email authentication strong

SPF
v=spf1 ip4:5.61.190.26 ip4:5.1.67.253 ip4:80.241.192.0/24 ip4:138.201.22.214 include:spf.strold.io include:aspmx.pardot.com include:spf.protection.outlook.com include:mail.zendesk.com include:_spf.optadata-gruppe.de include:_spf_eucentral1.prod.hydra.sophos.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc@optadata-gruppe.de;
policy: reject (enforced)
DKIM
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5XQZXcvLiVUTH29cIwSJSGKdWE7Jryl5+T+AF+olxWX6Ik26a0HlbmVLn+lDTAYtM1wbmzg5U6KYdkjAhA…
  • s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA8BRjV6EWaT/GSonBbD4ISdusEsAQzs39M6icDzCEvqAPNRLP1Wg68YVCPO2deE8otsn83Ojfqv5Gx1OD2z…
selectors probed

Certificate (current)

R13
from 2026-04-03 to 2026-07-02
Expires in 43 days

Full certificate history on crt.sh ↗

Linked from (2)