DNS Report: stonybrook.edu

Generated: 2026-08-09T05:59:30-05:00

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 records20/205 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 certificate55/5573 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.
OKIPv4 diversity35/35Two or more IPv4 addresses receive full points.
OKIPv6 connectivity35/35AAAA 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
172.64.155.133
104.18.32.123
AAAA
2606:4700:4401::ac40:9b85
2a06:98c1:310b::6812:207b
CNAME
MX
10 alt3.aspmx.l.google.com.
10 alt4.aspmx.l.google.com.
5 alt2.aspmx.l.google.com.
1 aspmx.l.google.com.
5 alt1.aspmx.l.google.com.
TXT
"e2ma-verification=mz4cb"
"sending_domain1119773=42b39d55b55ae591745a69c8c4a4d9cf1b7fba60ac9b0c824ecb8d9e7872e4d3"
"e2ma-verification=hpnfb"
"v=spf1 mx ip4:129.49.122.176 ip4:129.49.2.5 ip4:129.49.23.210 ip4:129.49.23.211 ip4:172.30.45.130 ip4:129.49.22.74 ip4:129.49.22.130 ip4:129.49.22.131 include:_spf.google.com include:outboundmail.convio.net ?all"
"docusign=dae2f7a0-8292-4af9-950d-47509f47d841"
"globalsign-domain-verification=v2GHubrtvy7gxK5ch_X4jvvdf4NCd0pLTxMYMRAE1h"
"cisco-ci-domain-verification=36361ef9ebe8ba0e92e675f5bb432320d58386845ead3a78c0f70bdd3e0abe55"
"e2ma-verification=kg4eb"
"e2ma-verification=150bb"
"apple-domain-verification=4vLn25RFqMJUpfa4"
"pardot1119773=33266aeee8ef1c875487503a9b6d5d7eec6ecf782a9ccf4bc9eb5a9488078bf5"
"MS=ms25227087"
"e2ma-verification=ffgcb"
"6tdqcquubastljdu0eanfijmme"
"adobe-idp-site-verification=9048249202877f48cf8d11aa971eadcfc0df2c427fd2a4dac0518540ee6caaf2"
"docusign=cc38e9b3-a351-48fe-b1e6-e3be660f5ef9"
"CC088960A7A0CBB10DCBFA4CF54703FC"
"e2ma-verification=xq2eb"
"e2ma-verification=n71cb"
"e2ma-verification=7b0cb"
"e2ma-verification=o3xcb"
"duo_sso_verification=T7DZcH9yS1iIspgZnSDQUInT6YBDcJ9dTW6f5HxkWQ3Hx583iB3X5cwy2bWvmQWJ"
"google-site-verification=Gxr4tCXZoj89jPPAxepcQrT6bcdpuWsDqBYZuK5ryM4"
"bupqjgjopcnk3m9cg24ligtlnc"
"e2ma-verification=m14cb"
"jamf-site-verification=etsLVC-OyNyKWSXh9do49Q"
"status-page-domain-verification=n0vpmzf7qttp"
"658D5E2472B9905EDE78A6F319C8A1E2"
"google-site-verification=7D4xsTI9K41YwGJ7xvEmaENCliprxvh3atJpuUqdDb0"
"workplace-domain-verification=9258b73f-dd16-4a86-b1fb-6c15c818b2df"
"e2ma-verification=ydofb"
"07bbd259519029043e275ad4a19a6314"
"e2ma-verification=xwgcb"
"mandrill_verify.BXi5qSADJGeILtG8zCf7Fw"
"e2ma-verification=luwbb"
"google-site-verification=mGSr3eUomzekDzfl3DI_yxKUiOxNmDZjCptpHBj6-jw"
"brevo-code:07bbd259519029043e275ad4a19a6314"
"e2ma-verification=qzwbb"
"e2ma-verification=db2eb"
"e2ma-verification=y6ubb"
"apple-domain-verification=s4tdkV2seP6M8zMb0sJMvlw6sk8fOsaVhKsanSmugZ4"
"H25T22IAU87I5IVGXEYS77G5QMD8X2C71X47GG9NE"
"e2ma-verification=fd4eb"
NS
mewho.stonybrook.edu.
nocnoc.stonybrook.edu.
whoisthere.stonybrook.edu.
SOA
nocnoc.stonybrook.edu. dns_tech.stonybrook.edu. 2012072576 3600 3600 2419200 900
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
;; communications error to 69.64.44.20#53: timed out
;; communications error to 69.64.44.50#53: timed out
; <<>> DiG 9.18.39-0ubuntu0.22.04.4-Ubuntu <<>> stonybrook.edu TLSA +short +time=1 +tries=1
;; global options: +cmd
;; no servers could be reached
SSHFP