DNS Report: sbc.edu

Generated: 2026-08-12T07:25:51-05:00

77/100

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.
ERRORCAA policy0/5Certificate authority restriction.
OKDNS propagation10/10Agreement between public resolvers.
OKMX records20/207 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 certificate55/5536 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
ERRORHTTP security headers0/350 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: ec2-44-211-110-75.compute-1.amazonaws.com
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
44.211.110.75
AAAA
CNAME
MX
30 aspmx3.googlemail.com.
20 alt2.aspmx.l.google.com.
20 alt1.aspmx.l.google.com.
30 aspmx2.googlemail.com.
30 aspmx5.googlemail.com.
10 aspmx.l.google.com.
30 aspmx4.googlemail.com.
TXT
"6h4au150v4s1rnvc2om8tbbmhv"
"apple-domain-verification=fv343s8YTyZrJcKh"
"6vLQifQ1/L7bziBzn1jt5VjsHsUDy6cOJriYArL3X50="
"l94bjhav9ivrsmth2pfkjshqnr"
"r_DVoi9l7ppXkj-Hfqjlu-NAi9pT6tiYcEPmCiByDAA"
"cp78il21dk5jrsm9v98njf992h"
"MS=ms76208811"
"v=spf1 include:_spf.google.com include:_spf.smtp.com include:secure.giftlegacy.com ip4:148.100.49.223 ip4:148.100.49.21 ip4:148.100.49.121 ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.8.0/21 ip4:198.2.128.0/24 ip4:198.2.132.0/22 ip4:198.2.136.0/23 " "ip4:198.2.145.0/24 ip4:198.2.186.0/23 ip4:205.201.131.128/25 ip4:205.201.134.128/25 ip4:205.201.136.0/23 ip4:205.201.139.0/24 ip4:198.2.177.0/24 ip4:198.2.178.0/23 ip4:198.2.180.0/24 ip4:52.27.21.77 ip4:52.60.176.248 ip4:52.60.226.28 ip4:3.130.185.115 ip4" ":3.22.76.99 ip4:18.190.142.254 ip4:40.92.0.0/15 ip4:40.107.0.0/16 ip4:52.100.0.0/14 ip4:104.47.0.0/17 ip4:184.170.79.235 ip6:2a01:111:f400::/48 ip6:2a01:111:f403::/49 ip6:2a01:111:f403:8000::/50 ip6:2a01:111:f403:c000::/51 ip6:2a01:111:f403:f000::/52 ~all"
"XfaFC2g"
"3tigsp4l0ja3id5pehjrgmmkt4"
"facebook-domain-verification=j4dg6qycw121x1qtofsp0rdhyf1vyu"
"66foqnc8oqoudhd0kd2i63depc"
NS
etta.ns.cloudflare.com.
noel.ns.cloudflare.com.
SOA
etta.ns.cloudflare.com. dns.cloudflare.com. 2411636754 10000 2400 604800 1800
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP