DNS Report: rit.edu

Generated: 2026-08-08T23:50:42-05:00

86/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 IPv4 address(es) detected.
OKIPv6 (AAAA)10/101 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 records20/209 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 certificate55/5543 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers12/353 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: web01www01.rit.edu
WARNINGIPv4 diversity20/35Two 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
129.21.1.40
AAAA
2620:8d:8000:0:aba:ca:daba:217
CNAME
MX
5 mx03a-in01r.rit.edu.
5 mx03c-in01r.rit.edu.
5 mx03g-in01r.rit.edu.
5 mx03e-in01r.rit.edu.
5 mx03f-in01r.rit.edu.
5 mx03h-in01r.rit.edu.
5 mx03t-in01r.rit.edu.
5 mx03d-in01r.rit.edu.
5 mx03b-in01r.rit.edu.
TXT
"hpe-greenlake-domain-verification=4b563844396f43496e68564b446f7776694a70645159306b6a534c6344355234"
"atlassian-domain-verification=NYxaPJDKpS55ZcaM43zoIiTTcT16jWHscH8MZpNTXzX0LCPs7nz8YwF6RyNtDhDR"
"anthropic-domain-verification-2qymnt=MTntd4DgL6YyEaHbJUf5FKGqk"
"jamf-site-verification=Qw3I84wKIS528-HTICLdzQ"
"openai-domain-verification=dv-aeuaxT88QLFaKvJCzy4WAoHu"
"6C616FF21D7906B7DC2CAC02FE6155F4"
"v=spf1 mx ip4:129.21.10.0/25 ip4:129.21.10.128/25 " "ip4:104.47.0.0/17 ip4:129.21.10.0/24 ip4:129.21.10.0/25 ip4:129.21.10.128/25 ip4:129.21.128.0/24 ip4:129.21.13.192/26 ip4:129.21.14.0/24 ip4:129.21.15.0/26 ip4:129.21.15.128/25 ip4:129.21.150.0/23 ip4:129.21.153.0/24 ip4:129.21.154.0/24 " "ip4:52.60.116.9 ip4:52.60.157.49 ip4:52.62.198.211 ip4:52.70.104.58 ip4:64.72.147.0/24 exists:%{i}._spf.mta.salesforce.com " "ip4:129.21.16.192/26 ip4:129.21.161.0/24 ip4:129.21.162.0/23 ip4:129.21.165.0/24 ip4:129.21.166.0/23 ip4:129.21.168.0/21 ip4:129.21.17.0/24 ip4:129.21.176.0/21 ip4:129.21.18.128/25 ip4:129.21.18.64/26 ip4:129.21.184.0/25 " "ip4:129.21.185.0/24 ip4:129.21.186.0/23 ip4:129.21.188.0/23 ip4:129.21.19.0/24 ip4:129.21.190.0/24 ip4:129.21.192.0/20 ip4:129.21.2.128/28 ip4:129.21.2.192/27 ip4:129.21.20.0/24 ip4:129.21.208.0/23 ip4:129.21.21.0/25 ip4:129.21.21.128/27 " "ip4:129.21.210.0/24 ip4:129.21.212.0/23 ip4:129.21.214.0/25 ip4:129.21.216.128/25 ip4:129.21.217.128/25 ip4:129.21.218.0/25 ip4:129.21.219.0/24 ip4:129.21.22.0/27 ip4:129.21.22.112/28 ip4:129.21.22.128/27 ip4:129.21.220.0/22 " "ip4:129.21.224.0/21 ip4:129.21.236.0/23 ip4:129.21.238.0/25 ip4:129.21.239.0/24 ip4:129.21.24.0/22 ip4:129.21.241.0/24 ip4:129.21.242.0/24 ip4:129.21.243.0/25 ip4:129.21.244.0/25 ip4:129.21.245.0/24 ip4:129.21.246.0/25 ip4:129.21.247.0/24 " "ip4:129.21.248.0/24 ip4:129.21.254.128/25 ip4:129.21.255.0/27 ip4:129.21.28.0/23 ip4:129.21.3.0/24 ip4:129.21.30.0/24 ip4:129.21.31.64/26 ip4:129.21.32.0/24 ip4:129.21.33.0/25 ip4:129.21.33.128/27 ip4:129.21.34.0/24 ip4:129.21.35.128/25 " "ip4:129.21.35.8/32 ip4:129.21.36.0/22 ip4:129.21.4.0/24 ip4:129.21.4.21/32 ip4:129.21.4.58/32 ip4:129.21.47.0/24 ip4:129.21.48.0/23 ip4:129.21.5.0/25 ip4:129.21.53.0/24 ip4:129.21.54.0/23 ip4:129.21.56.0/25 ip4:129.21.56.128/26 " "ip4:129.21.57.0/24 ip4:129.21.58.0/23 ip4:129.21.6.0/24 ip4:129.21.9.64/26 ip4:129.21.96.96/27 ip4:150.230.240.226 ip4:168.245.29.173 ip4:192.77.9.16/28 ip4:199.167.216.0/21 ip4:209.242.64.128/28 ip4:209.242.69.0/24 ip4:209.242.70.0/24 " "ip4:209.242.77.0/24 ip4:216.117.108.0/23 ip4:34.194.230.233 ip4:34.230.107.215 ip4:34.250.117.27 ip4:34.250.203.24 ip4:35.174.117.211 ip4:40.107.0.0/16 ip4:40.92.0.0/15 ip4:52.100.0.0/14 ip4:52.210.155.131 ip4:52.22.131.97 -all"
NS
ns2a.rit.edu.
accuvax.northwestern.edu.
ns1a.rit.edu.
SOA
ns1a.rit.edu. root.rit.edu. 146400547 3600 600 604800 3600
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP