Name Servers
configtools.de. 1200 IN NS ns-1and1.ui-dns.biz. configtools.de. 1200 IN NS ns-1and1.ui-dns.com. configtools.de. 1200 IN NS ns-1and1.ui-dns.de. configtools.de. 1200 IN NS ns-1and1.ui-dns.org.
Mail Servers
configtools.de. 1200 IN MX 10 mxint01.1and1.com. configtools.de. 1200 IN MX 10 mxint02.1and1.com.
SOA Details
configtools.de. 1200 IN SOA rns.ui-dns.de. dnsadmin.1und1.de. 2013101534 10800 3600 604800 600
Certificate Authority Authorization
No CAA records were returned at this registrable domain name. With no CAA policy, any public certificate authority (CA) may issue TLS certificates for names under this zone unless a parent publishes CAA; add issue / issuewild / iodef records to restrict issuance.
DMARC
No DMARC TXT record was returned (expected at `_dmarc.<domain>` with `v=DMARC1`). Without DMARC you cannot publish receiver policy or standard aggregate failure reports (RUA).
DKIM
No DKIM TXT with `v=DKIM1` was returned for the selector names we probe automatically.
SPF (Sender Policy Framework)
No SPF TXT record was returned (`v=spf1` / `spf2.0/`). SPF tells receivers which hosts may send mail for this domain; without it, aligned DMARC and spoofing defenses are weaker.
MTA-STS
This hostname does not publish an MTA-STS policy (no v=STSv1 TXT at _mta-sts.<name> and/or no policy at https://mta-sts.<name>/.well-known/mta-sts.txt).
Text Content
configtools.de. 1200 IN TXT "5j0lmy8rdgnjxyj6r2pm2ncsf6thjwxb" configtools.de. 1200 IN TXT "_telesec-domain-validation=202 6-06-10_CasSA2NINeGx61Afnw8SIL jdOmdhd9MdHrw4v271TvcyrQiN1S" configtools.de. 1200 IN TXT "_telesec-domain-validation=2026-06-09_etvYciFHB8C7WejzV2YjapYENzkhVv5x7ll1GOmGX0LCLBSQDJ" configtools.de. 1200 IN TXT "_telesec-domain-validation=2026-06-12_lDi5yGyJysRJ9FUKdJmbM0IhHroxwuO1A0wSYIzA5JuUcfxRQM" configtools.de. 1200 IN TXT "_telesec-domain-validation=337211_2025-06-23_HKJmbIxkK0bGyIJM62hlzb7ek5xhyYogyNN7bWEQHXED2U4JDs"