DNS Report: sdsu.edu

Generated: 2026-08-09T01:21:56-05:00

76/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 IPv6 address(es) detected.
OKName server redundancy20/202 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.
OKDMARC25/25DMARC policy published.
OKDKIM20/20A DKIM selector was verified.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/55214 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers4/351 of 9 evaluated headers detected.
ERRORPTR reverse DNS0/30PTR not detected.
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
104.20.12.66
AAAA
CNAME
MX
10 mxa-009b9c01.gslb.pphosted.com.
10 mxb-009b9c01.gslb.pphosted.com.
TXT
"atlassian-domain-verification=QHMkCJr62sGhGLoykU9d7D8hciIv2mPBdrZhG1qx1et9jXtKfeeDa9/eM3EFZY5p"
"apple-domain-verification=fzMg6Q3joqoCeUdA"
"00DF00000007EVl=1TBPL00000000Mb"
"teamviewer-sso-verification=8e2fd763b26842fbaa077746436dcb2e"
"autodesk-domain-verification=BNV4av0GRPwL8bOnmSbw"
"3C509AF01D7CDA303B651585D017ED5D"
"pardot238872=1f5b286cc8ef1eec02146f0c3e75bbb496908a00094ac2a87fdc83cfdf795085"
"smartsheet-site-validation=SCVPHKy1F38uD2zjMJDpJxWBry1VhoPG"
"jamf-site-verification=1k6X_gIWkA1rgGo0T7mbXQ"
"SFMC-COU69nqBETcp5Bnzw1Rijiv_lFBBlouF9B_Df6eW"
"openai-domain-verification=dv-DmYzqJwQSQ98fp47vrgmDrg6"
"v=spf1 include:_spf.google.com include:_spf2.sdsu.edu include:_spf3.sdsu.edu include:_spf4.sdsu.edu include:_spf5.sdsu.edu include:_spf6.sdsu.edu include:_spf7.sdsu.edu " " ip4:130.191.0.0/16 ip4:146.244.0.0/16 ip4:208.56.8.161 ip4:208.56.12.133 exists:%{i}._spf.sdsu.edu exists:%{i}._spf.elasticemail.info ~all"
"apple-domain-verification=3jWSoDf3jpCe5iuw"
"MS=ms25063800"
"read-ai-verification = 0199e52c-d423-712b-8503-05f8291baa17"
"facebook-domain-verification=hflgnpr16afby8q6m8p5m0et5wyfke"
"adobe-idp-site-verification=7ca634bd-c1d9-49d3-8bcc-1e5f6186040c"
"google-site-verification=DIYuNpHVWeVmthO3EOB4lgi0CgQBC6WJ-OoeVjbGkFc"
"96150E68E4A243B2A02EA3D554D7AF3470F1533BFA0A006B5656E55D00FCCC03"
"dell-technologies-domain-verification=sdsu.edu_99e6fd3a-69c3-4450-8288-4892d5a7d56a_1717347937"
"MS=ms42297913"
"brevo-code:b1414e0a234265a2faa294058248ae06"
"adobe-sign-verification=f90b78813ea85a56a64f9271be170251"
"e2ma-verification=f7j3"
"pardot886933=7d0a9bfa98bc738378206707cb0710bc9cf6bf5b44b245d86a8e2cfd7afffcf3"
NS
ns01.sdsu.edu.
ns02.sdsu.edu.
SOA
ns02.sdsu.edu. postmaster.sdsu.edu. 1595298784 7200 1800 604800 14400
CAA
128 iodef "mailto:security@sdsu.edu"
128 issue "sectigo.com"
128 issuewild "sectigo.com"
128 issue "letsencrypt.org"
128 issue "ssl.com"
128 issue "godaddy.com"
128 issue "pki.goog; cansignhttpexchanges=yes"
128 issue "amazon.com"
128 issue "digicert.com"
128 issue "emsign.com"
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
100 1 5061 sipfed.online.lync.com.
100 1 443 sipdir.online.lync.com.
NAPTR
TLSA
SSHFP