DNS Report: nrao.edu

Generated: 2026-08-10T04:16:33-05:00

72/100

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 records20/203 MX record(s).
OKSPF25/25SPF policy published.
ERRORDMARC0/25DMARC policy not found.
OKDKIM20/20A DKIM selector was verified.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/5581 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: cvweb-3.cv.nrao.edu
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
192.33.115.129
AAAA
CNAME
MX
10 io.gb.nrao.edu.
10 revere-vml.aoc.nrao.edu.
10 cv3.cv.nrao.edu.
TXT
"ugIPtt8T4Uy8aftOSmTufO3LJGLJci5M8dHoq6XgewpbFttQLlDOMzlFZXLLeO0RGjXuUGWh8Arwg8RhOurJVw=="
"apple-domain-verification=IoBzh5sfRMYauHv3"
"MS=B1EC8FECD69CCA0B9D746BC8F02A33E353312AD4"
"docusign=7222632d-c362-4a84-9768-8e498759d6f5"
"atlassian-domain-verification=mjTlwjAqiE046j3AiCsCB9wU9q6fKyZ2VXmBvehlkWDjlPCdHtlqffkV/AGp3sam"
"mandrill_verify.YOUsnxKgVCS7JcUz8rfDhQ"
"MS=ms86952905"
"v=spf1 mx include:hgncloud.com include:spf.mandrillapp.com include:spf.protection.outlook.com ip4:192.33.115.70 ip4:146.88.9.34 ~all"
NS
cv3.cv.nrao.edu.
zia.aoc.nrao.edu.
sadira.gb.nrao.edu.
SOA
cv3.cv.nrao.edu. tech.nrao.edu. 2026072300 28800 14400 3600000 14400
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP