DNS Report: bris.ac.uk

Generated: 2026-08-09T04:31:02-05:00

79/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/302 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 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 records20/201 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 certificate55/5567 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: bris-web-dc3-vip.services.bris.ac.uk
OKIPv4 diversity35/35Two or more IPv4 addresses receive full points.
ERRORIPv6 connectivity0/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
OKHTTP response40/40HTTP/1.1 200 OK
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
137.222.180.159
137.222.125.159
AAAA
CNAME
MX
0 bris-ac-uk.mail.protection.outlook.com.
TXT
"adobe-idp-site-verification=206237f6c740f0d2ca9689f4ca6321794db6e874f42f33d77fa41e63da01fa51"
"D6108649-2B05-492B-B655-DBD742861B4F"
"miro-verification=0f7d07a6003bc87a6792cef1c3ac2d135651476d"
"apple-domain-verification=n5HcbG8JLfOBLmMa"
"v=spf1 include:_spf.bristol.ac.uk include:_spfx.bristol.ac.uk include:spf.protection.outlook.com -all"
"ZOOM_verify_WrGbO-1QRZ26Z8m3hp_NJg"
"anthropic-domain-verification-xm2ts9=Qrq42P6dexNJuJFJDiqe0uZ6Y"
"QuoVadis=feb90669-531f-4159-8d15-67ddcd4b7e25"
NS
ns3.ja.net.
irix.bris.ac.uk.
ncs.bris.ac.uk.
SOA
ncs.bris.ac.uk. hostmaster.bris.ac.uk. 2026080941 28800 7200 604800 3600
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
100 10 "s" "x-eduroam:radius.tls" "" _radsec._tcp.bris.ac.uk.
TLSA
SSHFP