DNS Report: sainsburys.co.uk

Generated: 2026-08-09T21:12:49-05:00

79/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/302 IPv4 address(es) detected.
OKIPv6 (AAAA)10/102 IPv6 address(es) detected.
OKName server redundancy20/204 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.
ERRORDNS propagation0/10Agreement 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.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/55206 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers16/354 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: a23-45-46-207.deploy.static.akamaitechnologies.com
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
23.45.46.207
23.45.46.210
AAAA
2600:1407:3c00:5::17d5:3509
2600:1407:3c00:5::17d5:3519
CNAME
MX
5 mxb-0059c002.gslb.pphosted.com.
5 mxa-0059c002.gslb.pphosted.com.
TXT
"mjVFlvGJih8pUjgHBQNxt1ISsdT6VEQJJvTmMjeBjLnTcnzbYQ3vWWBjAR1AWL31AXd5PKjb2BF4qfbeRmfePQ=="
"ED12-C0A7-2C5D-B927-4266-1E3D-034E-675D"
"google-site-verification=oTwJNjZ4sbfMyjr1QA2PPqWRgs5iep2ndix8S5LBvoE"
"0EF0-CB94-BF2A-EE9A-F614-9E32-BB5D-C4FC"
"MS=ms93627733"
"adobe-idp-site-verification=792768402ccec429e74c86ac74a740af5f347fff118c7ae998b923f13cbd0b87"
"v=spf1 include:spf-0059c002.pphosted.com include:spf-0059c003.pphosted.com include:mail.zendesk.com include:spf_c.oraclecloud.com include:spf-000ff402.pphosted.com a:smtp.info-exchange.com include:_spf.psm.knowbe4.com ~all"
"google-site-verification=0cPVZ_4z7Skp55cUw0F5q0K2nG8ch62jr59E98_QMiM"
"new-relic-domain-verification=e662d6878d95446189187ec4effcbfc9"
"DD5C-DF9A-6169-49C1-2AEC-29DE-3796-FF6D"
"google-site-verification=7SrZXFXHWelr9RoKllLZOxeB3BhEc_mjs9ty9fzNacE"
"mk-org-sso-507f831f-2554-4638-96dc-effbf0121be8"
"google-site-verification=Zxo98DHJdzxOLYltgzMrk7wxAvjMOD61-QhQqXjgmIU"
"amazonses:AmgR9uJ4rjBc4dim7hEd83ug19e0BKSmgAT+yl69wVE="
"facebook-domain-verification=iy3pvi07361smgtovomjw8jc57ck80"
"notion-domain-verification=GfYhQ3gvYzbRp48yjny2Rcqz4KjRDqbJVfIUvsDmnyz"
"6g0kgh2ftdy7p616gw8nw1m9j7dhlpw2"
"atlassian-domain-verification=1rUPOsGf1aY4sSwHjiVqKHq7HmId8fBC6bViENY5nZaafSMHiQMEay6PfmMV3yip"
"TmTluRIiWT4G/6DYtuA0PKCdRFh5qYVGhN3kUaKN3u27GK3BzcwInuPxAdsaufCDRh4kA/xqfmquuALEnRETVw=="
"amazonses:mkawWC5nMKKraFtBIkqYlMALuhG5xh2BI3E5oN17RMQ="
"J0S4A02808"
"jamf-site-verification=GZUyQYcogbuFkDgVUcFB5w"
"bv-domain-verification=59e86545962db4ea8563a8559651788b68c5689bc74a38e12f1d940dfa014b0f"
"appspace-domain-verification=bd5875b61eba9859297179fe920d1af5e663346f2d766bb44be9b62040f9a8c1"
"amazonses:tNvsrNYeXf0JXZuni8tnlQhkSln9piAn9YI3t8YKnX8="
"onetrust-domain-verification=b48aacce2a984abe8dfdaef489d4d62f"
"mongodb-site-verification=qfAOsPAxIb9qysjJTOBmRiYISC77ZBqW"
"vmware-cloud-verification-b30453ff-f7b7-46cd-aea6-b5441209f799"
"apple-domain-verification=aAYQoQA44rw1jzrckjsXi_IEgFvBJVEBBJJDoYQucfM"
"c2FpbnNidXJ5"
"LH7tHFAKRgBjqvMSGsGJIRZPs8bLxw"
"4rppjlrbdnjm9wrn1j45k375c9dgmc2c"
"docker-verification=e72027db-f5f4-4fba-8e0f-cee1c45b4235"
"google-site-verification=CAuNUDV_ztekZe4cGpq0h2us-VIofinEswd3ZfTd0RA"
NS
edns63.ultradns.org.
edns63.ultradns.com.
edns63.ultradns.biz.
edns63.ultradns.net.
SOA
edns63.ultradns.com. dns-admin.sainsburys.co.uk. 2017094054 10800 3600 2592000 300
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP