DNS Report: ioe.ac.uk

Generated: 2026-08-12T00:18:16-05:00

48/100

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 records20/201 MX record(s).
ERRORSPF0/25SPF policy not found.
OKDMARC25/25DMARC policy published.
OKDKIM20/20A DKIM selector was verified.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
ERRORValid TLS certificate0/55No valid certificate was retrieved.
ERRORCertificate lifetime0/10Full points require at least 30 days remaining.
ERRORHTTP security headers0/350 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: wwwt-1-02-189-d05-vip.ucl.ac.uk
WARNINGIPv4 diversity20/35Two or more IPv4 addresses receive full points.
ERRORIPv6 connectivity0/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
ERRORHTTP response0/40No successful HTTP response.
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
193.60.253.25
AAAA
CNAME
MX
0 ioe-ac-uk.mail.protection.outlook.com.
TXT
"O6nOHaPGmDOU8AYgy34OYn2hA9fyr32JzxxfX9zYuqK6lJk2xDcoVwORqWHgeaBi9oWDIZ7AI8tpEzTB1RfNHw=="
"QuoVadis=67cb383d-b8cf-4e72-a114-dc957697aa1a"
"QuoVadis=b2b1b623-1a0a-4fb4-966b-971782e1fd68"
"640715C7-B10C-4BA6-ADAE-511A18DFC474"
"MS=ms20906656"
NS
dns-ns0.ucl.ac.uk.
dns-ns1.ucl.ac.uk.
SOA
dns-ns0.ucl.ac.uk. systems.ucl.ac.uk. 1786493699 28800 7200 604800 3600
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP