deerberg-systems.de

.de crawl

First seen 2026-04-20 · Last seen 2026-05-11 · ok HTTP 200 334 ms crawled 2026-05-14

DE · 46.101.127.74 · AS14061 DigitalOcean, LLC

Reputation 75/100 wrong cert

Registration

Updated
2024-03-13
Name servers
  • edns8.ultradns.biz.
  • edns8.ultradns.com.
  • edns8.ultradns.net.
  • edns8.ultradns.org.

DNS records live

NS
  • edns8.ultradns.biz
  • edns8.ultradns.com
  • edns8.ultradns.net
  • edns8.ultradns.org
MX
  • 0 deerbergsystems-de02b.mail.protection.outlook.com
TXT
  • MS=ms90729677

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:d979cb84a2b7735@rep.dmarcanalyzer.com; ruf=mailto:d979cb84a2b7735@for.dmarcanalyzer.com; pct=100; sp=reject; adkim=s; aspf=s; fo=1;
policy: reject (enforced) · sp=reject
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCnIIjQ3w5mc3twMZET7RLMk6g/rRlN0kOMxC8WeGQm+6hur0IbobScOZQwgNnokqVcbw2lSgwcb6L8xY7gnd…
  • selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC2AN3KMa2jRTK58d0DJOc5uI07+rdPeX0cp7hFQAAF2Sk86jIpFY9l1ANBywpASEnYc66koSO9WCU4S5kK0e…
selectors probed

Certificate (current) wrong cert

COMODO RSA Domain Validation Secure Server CA
from 2017-02-09 to 2020-02-10
Expired 2291 days ago

Linked from (1)