DNS Report: mtu.edu

Generated: 2026-08-09T04:45:01-05:00

79/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 IPv6 address(es) detected.
OKName server redundancy20/205 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 records20/205 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 certificate55/55121 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers4/351 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: mtu.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
141.219.70.117
AAAA
CNAME
MX
5 alt1.aspmx.l.google.com.
5 alt2.aspmx.l.google.com.
10 aspmx3.googlemail.com.
10 aspmx2.googlemail.com.
1 aspmx.l.google.com.
TXT
"e2ma-verification=luveb"
"e2ma-verification=5gpeb"
"google-site-verification=_AZlprY5eM4Vq-CEZYqi5Vdijf5ACXlgjUcmaZO44NU"
"atlassian-domain-verification=2qCpeFuaK61/oMB9pXnozR19mgu8KbyNdwprWPvmWgxYfnvg5VksFJrI1oZX/90D"
"e2ma-verification=c4zcb"
"google-site-verification=wBIpx8JjuJfOH4oBmX8gtGGdRbSnHHL_LkH6ObknzBs"
"hpe-greenlake-domain-verification=4f3961437a6a6f57703350625352734436587364526f6f704c68474e3032582d"
"e2ma-verification=duvet"
"e2ma-verification=kuveb"
"amazonses:KUSt0CCDJKsqh3o9tzCqLjbQgUB5R2qu9M0Y181h744="
"e2ma-verification=guveb"
"apple-domain-verification=9TnymFYXDrZtPI4H"
"e2ma-verification=juveb"
"e2ma-verification=d4zcb"
"DCFBAA7E88A8B23AC6F0C68CC974FBF4"
"v=spf1 ip4:141.219.0.0/16 include:secure.giftlegacy.com include:_spf.google.com include:emailsrvr.com include:e2ma.net include:spf.watermarkinsights.com ip4:209.61.151.0/24 ip4:166.78.68.0/22 ip4:198.61.254.0/23 ip4:192.237.158.0/23 ip4:23.253.182.0/" "23 ip4:104.130.96.0/28 ip4:146.20.113.0/24 ip4:146.20.191.0/24 ip4:159.135.224.0/20 ip4:69.72.32.0/20 ip4:104.130.122.0/23 ip4:146.20.112.0/26 ip4:161.38.192.0/20 ip4:143.55.224.0/21 ip4:143.55.232.0/22 ip4:159.112.240.0/20 ip4:198.244.48.0/20 ip4:20" "4.220.168.0/21 ip4:204.220.176.0/20 ip4:38.106.32.22/32 ip4:38.106.32.46/32 ip4:54.240.121.247 ip4:54.240.121.248 ip4:103.237.104.0/22 ip4:104.47.0.0/17 ip4:13.111.0.0/20 ip4:132.174.100.123 ip4:132.174.100.127 ip4:132.174.100.128 ip4:132.174.100.129" " ip4:132.174.129.13 ip4:132.174.29.192/27 ip4:134.170.132.0/24 ip4:134.170.140.0/24 ip4:136.146.128.64/27 ip4:136.146.208.16/28 ip4:136.146.210.16/28 ip4:136.147.128.0/20 ip4:136.147.176.0/20 ip4:136.147.176.0/24 ip4:136.147.182.0/24 ip4:136.147.46.1" "92/26 ip4:136.147.62.192/26 ip4:139.146.146.128/25 ip4:139.146.160.0/25 ip4:157.55.133.0/25 ip4:157.55.158.0/23 ip4:157.55.234.0/24 ip4:157.56.110.0/23 ip4:157.56.112.0/24 ip4:157.56.116.0/25 ip4:157.56.120.0/25 ip4:157.56.87.192/26 ip4:162.247.216.0" "/22 ip4:167.89.0.0/17 ip4:173.193.132.0/23 ip4:173.203.2.0/25 ip4:173.203.6.0/23 ip4:174.137.46.0/24 ip4:174.36.80.208/28 ip4:174.36.84.12 ip4:174.36.84.14/31 ip4:174.36.84.245 ip4:174.36.84.32 ip4:174.36.92.96/27 ip4:182.50.78.64/28 ip4:185.12.80.0/" "22 ip4:185.28.196.0/22 ip4:188.172.128.0/20 ip4:192.161.144.0/20 ip4:192.254.112.0/20 ip4:192.28.128.0/18 ip4:192.41.76.4 ip4:192.41.90.128/26 ip4:192.87.104.130 ip4:192.87.44.30 ip4:193.240.184.6 ip4:193.240.184.7 ip4:198.137.189.11 ip4:198.137.190." "123 ip4:198.187.195.89 ip4:198.187.196.0/24 ip4:198.21.0.0/21 ip4:198.245.80.0/20 ip4:198.245.81.0/24 ip4:198.37.144.0/20 ip4:199.106.139.112/28 ip4:199.122.120.0/21 ip4:199.15.212.0/22 ip4:199.244.78.223 ip4:199.244.78.224 ip4:199.91.136.26 ip4:199." "91.136.28 ip4:199.91.140.26 ip4:204.14.232.64/28 ip4:204.14.234.64/28 ip4:204.14.238.0/27 ip4:206.107.42.254 ip4:206.152.1.94 ip4:206.79.10.196 ip4:207.126.144.0/20 ip4:207.250.68.0/24 ip4:207.46.100.0/24 ip4:207.46.101.128/26 ip4:207.46.108.0/25 ip4" ":207.46.163.0/24 ip4:207.46.51.64/26 ip4:207.67.38.0/24 ip4:207.67.98.192/27 ip4:208.117.48.0/20 ip4:208.43.21.28 ip4:208.43.21.66 ip4:208.43.21.70 ip4:209.43.22.0/28 ip4:213.199.154.0/24 ip4:213.199.180.0/24 ip4:213.212.88.171 ip4:216.138.238.192/26" " ip4:216.146.46.10 ip4:216.146.46.11 ip4:216.151.85.132 ip4:216.151.85.133 ip4:216.198.0.0/18 ip4:216.32.180.0/23 ip4:217.199.180.36 ip4:23.103.128.0/19 ip4:23.103.191.0/24 ip4:23.103.198.0/23 ip4:23.103.200.0/21 ip4:23.103.208.0/21 ip4:23.229.217.10" "8 ip4:27.111.242.222 ip4:37.188.97.188/32 ip4:40.107.0.0/16 ip4:50.31.32.0/19 ip4:50.57.0.0/27 ip4:52.2.127.126 ip4:52.2.36.135 ip4:59.167.34.100 ip4:62.204.93.131 ip4:63.146.161.230 ip4:64.106.241.148 ip4:64.132.88.0/23 ip4:64.132.92.0/24 ip4:64.18." "0.0/20 ip4:64.4.22.64/26 ip4:64.72.147.0/24 ip4:65.55.169.0/24 ip4:65.55.88.0/24 ip4:66.150.160.0/24 ip4:66.18.116.43 ip4:66.231.80.0/20 ip4:66.35.37.96/27 ip4:67.192.241.0/24 ip4:67.228.21.188 ip4:67.228.50.32/27 ip4:68.232.192.0/20 ip4:69.164.120.7" "0 ip4:72.3.185.0/24 ip4:72.32.154.0/24 ip4:72.32.217.0/24 ip4:72.32.243.0/24 ip4:74.115.207.202 ip4:74.115.207.212 ip4:74.115.207.213 ip4:74.206.109.32/27 ip4:74.62.122.128/28 ip4:74.86.113.29 ip4:74.86.207.39 ip4:74.86.236.242 ip4:74.86.241.250 ip4:" "75.126.200.128/27 ip4:75.126.253.0/24 ip4:80.150.125.180 ip4:80.150.125.181 ip4:85.17.187.195 ip4:85.222.130.192/26 ip4:85.222.138.192/26 ip4:94.236.119.0/26 ip4:95.211.74.199 ip4:96.43.144.64/28 ip4:96.43.147.64/28 ip4:96.43.148.64/28 ip4:96.43.151." "64/28 ip4:96.43.152.64/27 ip4:96.43.153.64/27 ip4:96.46.150.192/27 ip4:98.129.184.0/23 ip4:74.122.104.0/22 ip4:72.50.228.0/24 ip6:2607:f8b0:400c:c10::1b ip6:2800:3f0:4003:c01::1b ip6:2a01:111:f400::/48 ip6:2a04:35c0::/29 ~all"
"MS=ms79839354"
"e2ma-verification=duveb"
"adobe-idp-site-verification=d1db47eb4cb939d4e965bb06f5ceacd822bc7b3e088fcfe12f3677a18917b380"
"e2ma-verification=wtveb"
"e2ma-verification=hd0fb"
NS
dns2.mtu.edu.
dns3.merit.net.
dns2.merit.net.
dns.mtu.edu.
dns1.merit.net.
SOA
dns.mtu.edu. dns-admin.mtu.edu. 2026080600 900 450 604800 900
CAA
0 issuewild "sectigo.com"
0 issue "emsign.com"
0 issuewild "emsign.com"
0 issuewild "letsencrypt.org"
0 issue "sectigo.com"
0 issue "godaddy.com"
0 issue "digicert.com"
0 issuewild "digicert.com"
0 issue "globalsign.com"
0 issue "letsencrypt.org"
0 iodef "mailto:security@mtu.edu"
0 issue "amazon.com"
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP