DNS Report: ovgu.de

Generated: 2026-08-10T19:22:27-05:00

74/100

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.
ERRORDMARC0/25DMARC policy not found.
ERRORDKIM0/20No tested DKIM selector responded.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/5564 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers23/356 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: wwwred23.ovgu.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/2 200
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
141.44.7.43
AAAA
CNAME
MX
10 c2501.mx.srv.dfn.de.
10 a2501.mx.srv.dfn.de.
10 b2501.mx.srv.dfn.de.
TXT
"google-site-verification=YL-E6c0BWtNAnwWRGtB6fdKpytpi8vz-LFLqgTf--G4"
"apple-domain-verification=aQWED3fy9GrJgUii"
"google-site-verification=CjIB2tvjnbCcPbh3MOB_7oouofMihZP4dAL36zMrv4Y"
"google-gws-recovery-domain-verification=45574684"
"MS=4C53F47910449A3731462025E79B13BBDF89CA9A"
"ZOOM_verify_lytDZO3PSviabtUNFrEOHw"
"adobe-idp-site-verification=dc4b7e6df2226e7ff240d67e7d1289c7906b6a2490791855095d7751e2aa9c14"
"v=spf1 a:spf.ovgu.de include:gbv.de ~all"
NS
dfnserv1.urz.uni-magdeburg.de.
dfnserv2.urz.uni-magdeburg.de.
dns-3.dfn.de.
dns-2.dfn.de.
SOA
dfnserv2.urz.uni-magdeburg.de. netmaster.uni-magdeburg.de. 2026080400 86400 7200 3600000 3600
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
100 10 "s" "x-eduroam:radius.tls" "" _radsec._tcp.eduroam.de.
TLSA
SSHFP