DNS Report: sonoma.edu

Generated: 2026-08-10T12:58:18-05:00

82/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/302 IPv4 address(es) detected.
OKIPv6 (AAAA)10/102 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 records20/202 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 certificate55/5572 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
OKHTTP security headers35/359 of 9 evaluated headers detected.
ERRORPTR reverse DNS0/30PTR not detected.
OKIPv4 diversity35/35Two or more IPv4 addresses receive full points.
OKIPv6 connectivity35/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
ERRORHTTP response0/40HTTP/2 403
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
104.18.31.95
104.18.30.95
AAAA
2606:4700::6812:1f5f
2606:4700::6812:1e5f
CNAME
MX
1 smtp.google.com.
5 aspmx.l.google.com.
TXT
"MS=ms87533504"
"teamviewer-sso-verification=e1b9f4f16a044b65b45d26f113bc26d9"
"jamf-site-verification=A6vok5hlKZ2xFowHyvdPfA"
"3FDC579E35A2A2A3EE4227EBC5451098"
"v=spf1 include:_spf.google.com include:spf.protection.outlook.com ip4:130.157.3.0/24 ip4:130.157.28.0/24 ip4:130.157.30.0/24 include:ironportspf.calstate.edu ip4:35.80.141.6  ip4:44.229.121.55 ip4:148.59.100.16/28 -all"
"smartsheet-site-validation=CyySo5wdVnx3A8MeL1lkVP77ROoYgMdk"
"google-site-verification=hD1cHNP3As_yPp8AO4t7TJTvawHIwGO3p3hDtEG0joU"
"apple-domain-verification=rsaRoWKQLqRVqDD2"
"box-domain-verification=71c066328322c122a302dca46cec153d7e0fa3f8ea79841d10dde8544be266e6"
"openai-domain-verification=dv-n0Q16ZnUWp7IdoCe8gtIt2Zq"
NS
blue.foundationdns.net.
blue.foundationdns.com.
blue.foundationdns.org.
SOA
blue.foundationdns.com. dns.cloudflare.com. 2411439771 10000 2400 604800 1800
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP