DNS Report: bg.ac.rs

Generated: 2026-08-09T17:55:08-05:00

63/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 IPv6 address(es) detected.
OKName server redundancy20/206 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 records20/201 MX record(s).
ERRORSPF0/25SPF policy not found.
ERRORDMARC0/25DMARC policy not found.
ERRORDKIM0/20No tested DKIM selector responded.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/5549 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: www.bg.ac.rs
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
147.91.1.21
AAAA
CNAME
MX
10 afrodita.rcub.bg.ac.rs.
TXT
"MS=ms53222499"
"google-site-verification=bY9rewdJu5IJ6vSMm50GR4x17yDjSTVuByA_QCDAts4"
NS
ns.etf.bg.ac.rs.
gaea.rcub.bg.ac.rs.
ns.unic.kg.ac.rs.
ban.junis.ni.ac.rs.
ns.rcub.bg.ac.rs.
ns1.uns.ac.rs.
SOA
ns.rcub.bg.ac.rs. helpdesk.rcub.bg.ac.rs. 2026071600 10800 3600 604800 86400
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP