DNS Report: dagstuhl.de

Generated: 2026-08-11T07:53:58-05:00

78/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 IPv6 address(es) detected.
OKName server redundancy20/204 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 records20/203 MX record(s).
OKSPF25/25SPF policy published.
OKDMARC25/25DMARC policy published.
OKDKIM20/20A DKIM selector was verified.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/55179 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers4/351 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: larissa.dagstuhl.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
192.76.146.114
AAAA
CNAME
MX
10 a2761.mx.srv.dfn.de.
10 c2761.mx.srv.dfn.de.
10 b2761.mx.srv.dfn.de.
TXT
"v=spf1 ip4:192.76.146.9 -all"
"google-site-verification=8RhBYLkLekYzw3OLqgPcL0H8dP5Bm51ibbUSZK5Vhiw"
NS
dns1.belwue.de.
ernst.dagstuhl.de.
ns.dagstuhl.de.
ns.uni-saarland.de.
SOA
ns.dagstuhl.de. net.dagstuhl.de. 2026081005 3600 600 1209600 3600
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP