DNS Report: britishmuseum.org

Generated: 2026-08-08T22:36:06-05:00

84/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/302 IPv4 address(es) detected.
OKIPv6 (AAAA)10/102 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 records20/202 MX record(s).
OKSPF25/25SPF policy published.
OKDMARC25/25DMARC policy published.
OKDKIM20/20A DKIM selector was verified.
OKMTA-STS5/5Mail transport policy.
OKTLS-RPT5/5TLS reporting policy.
OKValid TLS certificate55/5545 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
OKHTTP security headers35/359 of 9 evaluated headers detected.
ERRORPTR reverse DNS0/30PTR not detected.
OKIPv4 diversity35/35Two or more IPv4 addresses receive full points.
OKIPv6 connectivity35/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
ERRORHTTP response0/40HTTP/2 403
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
104.20.41.81
172.66.172.177
AAAA
2606:4700:10::6814:2951
2606:4700:10::ac42:acb1
CNAME
MX
10 d231451.a.ess.uk.barracudanetworks.com.
11 d231451.b.ess.uk.barracudanetworks.com.
TXT
"taegis-domain-verification=f96306edef0abc88ff8dc5574423426587feca6ecb5b94babcacf2711f06d4e3"
"v=spf1 include:spf.protection.outlook.com include:outboundmail.blackbaud.net include:ciphr247.com ip4:149.72.187.89 ip4:51.140.109.121 ip4:193.60.238.206 ip4:193.60.238.209 ip4:144.82.238.212 ip4:20.108.240.186 ip4:144.82.238.215 ip4:52.18.185.124 ip4:194" ".81.125.225 ip4:213.138.103.22 ip4:195.224.71.216 ip4:35.176.92.96/27 ip4:18.133.136.128/26 ip4:18.133.136.96/27 ip4:3.120.181.200/29 ip4:194.81.125.245 ip4:194.81.125.246 ip4:185.54.72.0/22 ip4:185.187.116.0/22 ip4:162.212.32.0/24 ip4:91.186.188.50 ip4:9" "1.186.188.141/26 ip" "4:83.217.246.94/26 ip4:83.231.158.129/26 ip4:91.186.188.8/26 ip4:185.160.252.224 ip4:3.8.217.160 ip4:149.72.203.165 ip4:159.183.220.81 ip4:198.21.7.99 include:msgfocus.com include:spf.mandrillapp.com include:spf.dynect.net -all"
"fastly-domain-delegation-kafgkjdfgjkdfg-30092019"
"google-gws-recovery-domain-verification=72663262"
"smartsheet-site-validation=0Z2ejr4TdKtO29JG_qEnCg_uXmbnXWcv"
"jamf-site-verification=jR0i9ed60-NW776t5jGggw"
"samsung-domain-verification=611c27d5-5a51-4a4a-8803-37cf12177136"
"2Z5eQB7UMLWrW2ycQUz7RwtCq7vDfRiv3bFFLw3gWgWwgds46G8W6xomdw/TfQiSW7Ug1q30x+0r3tRUAJvwCw=="
"mandrill_verify.3BPxq1ZqVDG4MwKGWN879Q"
"_globalsign-domain-verification=NLspY-kqOjOQRMz5WENArvZlazBwZVBvwdLjuWMUK9"
"apple-domain-verification=7MOXukBAdOTcL16y"
"teamviewer-sso-verification=b9d56a01a90b4416bab354e546bbe45f"
"ZOOM_verify_iBrbuPUhCGG61aQcOlYz3K"
NS
sonny.ns.cloudflare.com.
izabella.ns.cloudflare.com.
SOA
izabella.ns.cloudflare.com. dns.cloudflare.com. 2411441110 10000 2400 604800 1800
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP