siv-online.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-10 · ok HTTP 200 8120 ms crawled 2026-05-10

DE · 217.160.0.162 · AS8560 IONOS SE

Reputation 95/100 weak security headers

Registration

Updated
2019-10-29
Name servers
  • ns1058.ui-dns.biz.
  • ns1071.ui-dns.org.
  • ns1091.ui-dns.com.
  • ns1100.ui-dns.de.

DNS records live

NS
  • ns1058.ui-dns.biz
  • ns1071.ui-dns.org
  • ns1091.ui-dns.com
  • ns1100.ui-dns.de
MX
  • 10 mail.siv-online.de
TXT
Show 4 TXT records
  • knowbe4-site-verification=dd4002b9df4ddabd1b9ec83fb4ec913c
  • apple-domain-verification=Qa4DccNA1r3J0Co4
  • 4EI4DHJBW6HGW96QD7N1RWKWDBW9QL7MOONMMKOF
  • MS=ms29816451

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:admin@siv-online.de; ruf=mailto:admin@siv-online.de
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmtyphLCzwG4sDHWAE4kP0iNSRg84jQkwzpe6fgF6AfwJt7ENfJjrrH8tC6ZxG2MVEljSpXYhz+fUOl…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw/Fprdhzovx7apg9T6oGFkPlkOxFwLVO21ICabTg7jHxyVsggaHrai82FbVYxhFuk4nx0Yj/8hwD4G…
selectors probed

Certificates

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Linked from (1)