DNS Report: uni-saarland.de

Generated: 2026-08-09T11:25:53-05:00

61/100

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.
OKCAA policy5/5Certificate authority restriction.
OKDNS propagation10/10Agreement between public resolvers.
OKMX records20/202 MX record(s).
OKSPF25/25SPF policy published.
ERRORDMARC0/25DMARC policy not found.
ERRORDKIM0/20No tested DKIM selector responded.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/55181 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
ERRORHTTP security headers0/350 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: webuds.uni-saarland.de
WARNINGIPv4 diversity20/35Two or more IPv4 addresses receive full points.
ERRORIPv6 connectivity0/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
ERRORHTTP response0/40No successful HTTP response.
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
134.96.7.127
AAAA
CNAME
MX
50 m-relay.rz.uni-saarland.de.
20 m-relay2.rz.uni-saarland.de.
TXT
"anthropic-domain-verification-n24e8j=F7nPGmwlGURUWy1ur5HjZbSb3"
"google-site-verification=_bIgsm1mPJXZKodZ8LPMfd7zuZkibUHVtVwOJVgPXNI"
"v=spf1 a mx ip4:134.96.7.0/24 ip4:134.96.40.64/28 ip6:2001:638:200:853F:0:1::/112 include:spf.protection.outlook.com ~all"
NS
dns-1.dfn.de.
ns.rz.uni-saarland.de.
ns.cs.uni-sb.de.
ns1.rz.uni-saarland.de.
SOA
ns.rz.uni-saarland.de. hostmaster.uni-saarland.de. 2026080700 3600 1800 1209600 1800
CAA
0 issue "pki.dfn.de"
0 issue "letsencrypt.org"
0 issue "harica.gr"
0 issue "sectigo.com"
0 issue "digicert.com"
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
100 10 "s" "x-eduroam:radius.tls" "" _radsec._tcp.eduroam.de.
TLSA
SSHFP