tr-gruppe.de

Registration

Updated

2009-12-28

Name servers

• ns2.i-st.net.
• ns.i-st.net.

DNS records live

NS

• ns.i-st.net
• ns2.i-st.net

MX

• 10 mx1.tr-gruppe.de
• 10 mx2.tr-gruppe.de

TXT

• 0ed1fe018a8ac2dede8b2c4b4d82dc69
• MS=ms61235670

Email authentication strong

SPF

v=spf1 a mx include:_spf.tr-gruppe.de include:de._netblocks.mimecast.com -all

strict (-all)

DMARC

v=DMARC1; p=reject; rua=mailto:; ruf=mailto:; fo=1

policy: reject (enforced)

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗