trailblazersummits.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-16 · ok HTTP 200 654 ms crawled 2026-05-08

DE · 78.47.69.243 · AS24940 Hetzner Online GmbH

Reputation 92/100 no dmarc policy

Registration

Updated

2022-01-17

Name servers

ns1.dntrust.com.
ns2.dntrust.com.
ns3.dntrust.com.
ns4.dntrust.com.

DNS records live

NS

ns1.dntrust.com
ns2.dntrust.com
ns3.dntrust.com
ns4.dntrust.com

MX

1 aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

Verified for

Google

Email authentication weak

SPF

v=spf1 a mx include:_spf.google.com include:sendgrid.net ~all

softfail (~all)

DMARC

not published

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqcdI2xaAiXhnMrCgsp2V1T/WRBo2oi8YETxElb8STv2qZsKGOJSjugr287hkQ1uUO+L+s39WAc/fLd…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5INSNZ2+WfgBRRO5cMKVeLZlM30LkMjy9ulcXL4GosmhkYrDgJ5H5zQB84oahLJuLdsHizxJ5GwieCmqsh…
s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDV7/pjHFU6M6yROvVAZOjL+DvjokbaoAUQaDgkySi7CMfPO8VYqQAm4VYTWzHsO91vMs/8BFm2okClK3wFv3ILUI…

selectors probed

Certificate (current)

R13

from 2026-04-02 to 2026-07-01

Expires in 42 days

Full certificate history on crt.sh ↗

Linked from (14)