DNS Report: deutsche-digitale-bibliothek.de

Generated: 2026-08-11T03:06:18-05:00

77/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 IPv6 address(es) detected.
OKName server redundancy20/203 NS record(s); 2 or more required.
OKSOA record10/10Authoritative zone record.
ERRORDNSSEC chain0/15Both DS and DNSKEY are required.
ERRORCAA policy0/5Certificate authority restriction.
OKDNS propagation10/10Agreement between public resolvers.
OKMX records20/202 MX record(s).
OKSPF25/25SPF policy published.
OKDMARC25/25DMARC policy published.
ERRORDKIM0/20No tested DKIM selector responded.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/55178 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers16/354 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: deutsche-digitale-bibliothek.de
WARNINGIPv4 diversity20/35Two or more IPv4 addresses receive full points.
ERRORIPv6 connectivity0/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
OKHTTP response40/40HTTP/1.1 200 OK
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
141.66.192.14
AAAA
CNAME
MX
10 mx20.system-hoster.com.
10 mx21.system-hoster.com.
TXT
"v=spf1 a mx include:spf.system-hoster.com ip4:141.66.0.0/16 -all"
"HARICA-2i39Ngxbq1sP5NvedLb"
"google-site-verification=_w6db3ZbrZ69BJWEgIsRXUG8JAKU1y62hzXbKOwzZ3Q"
NS
dns2.fiz-karlsruhe.de.
dns1.fiz-karlsruhe.de.
deneb.dfn.de.
SOA
dns1.fiz-karlsruhe.de. hostmaster.fiz-karlsruhe.de. 561 10800 3600 2332800 900
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP