btz-handwerk.de

Registration

Updated

2018-08-11

Name servers

• ns1064.ui-dns.biz.
• ns1064.ui-dns.com.
• ns1064.ui-dns.de.
• ns1064.ui-dns.org.

DNS records live

NS

• ns1064.ui-dns.biz
• ns1064.ui-dns.com
• ns1064.ui-dns.de
• ns1064.ui-dns.org

MX

• 10 mx1.mas.t-systems-service.com
• 20 mx2.mas.t-systems-service.com
• 30 mx3.mas.t-systems-service.com

Verified for

• Microsoft 365

Email authentication strong

SPF

v=spf1 a mx a:mrelayeu.kundenserver.de ip4:212.227.17.13/32 ip4:212.227.15.167/32 ip4:80.148.27.50/32 include:spf.crsend.com include:_spf.kundenserver.de include:spf.protection.outlook.com -all

strict (-all)

DMARC

v=DMARC1; p=reject; rua=mailto:dmarc@btz-handwerk.de; ruf=mailto:dmarc@btz-handwerk.de; sp=reject; aspf=s; fo=0:1:d:s;

policy: reject (enforced) · sp=reject

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

Linked from (1)

• vectortub.com×3