ibw-gtue.de

.de crawl

First seen 2026-06-01 · Last seen 2026-06-01 · pending crawled 2026-06-02

DE · 18.185.212.97 · AS16509 Amazon.com, Inc.

Reputation 69/100 wrong cert dmarc monitor-only

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

Registration

Updated

2026-02-23

Name servers

ns1031.ui-dns.com.
ns1066.ui-dns.de.
ns1085.ui-dns.org.
ns1112.ui-dns.biz.

DNS records live

NS

ns1031.ui-dns.com
ns1066.ui-dns.de
ns1085.ui-dns.org
ns1112.ui-dns.biz

MX

10 mx00.ionos.de
10 mx01.ionos.de

Email authentication partial

SPF: v=spf1 include:_spf-eu.ionos.com ~all
softfail (~all)
DMARC: v=DMARC1; p=none;
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current) wrong cert

Amazon RSA 2048 M04

from 2025-07-03 to 2026-08-02

Expires in 60 days

Full certificate history on crt.sh ↗