indexo.dev

aperto.de

.de crawl dns

First seen 2026-05-10 · Last seen 2026-05-18 · pending crawled 2026-05-16

DE · 157.90.251.110 · AS24940 Hetzner Online GmbH

Reputation 69/100 wrong cert dmarc monitor-only

ssl error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: Hostname mismatch, certificate is not valid for 'aperto.de'. (_ssl.c:1000)

Registration

Updated
2023-12-07
Name servers
  • dns1.aperto.org.
  • dns2.aperto.org.
  • dns3.aperto.de.

DNS records live

NS
  • dns1.aperto.org
  • dns2.aperto.org
  • dns3.aperto.de
MX
  • 10 mxa-009ab001.gslb.pphosted.com
  • 10 mxb-009ab001.gslb.pphosted.com

Email authentication partial

SPF
v=spf1 ip4:213.61.132.20 include:spf-009ab001.pphosted.com include:spf.de.umantis.com include:25047806.spf02.hubspotemail.net include:_spf.rexx-suite.com include:spf.crsend.com -all
strict (-all)
DMARC
v=DMARC1;p=none;
policy: none (monitoring only)
DKIM
  • default: v=DKIM1;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw8QbLaehETziJ9JG6TJEI2LC38h9rRd0+tQOtBumT+9wShDOTHrcklAPRHG6zMSYEKdnzzyoL3YjmLrq…
selectors probed

Certificate (current) wrong cert

Certum DV TLS G2 R39 CA
from 2025-12-18 to 2026-12-18
Expires in 213 days

Full certificate history on crt.sh ↗

Linked from (1)