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guinnessworldrecords.com
The Guinness World Records official site with ultimate record-breaking facts & achievements. Do you want to set a world record? Are you Officially Amazing?
4 IPv4 address(es) detected.
0 IPv6 address(es) detected.
4 NS record(s); 2 or more required.
Authoritative zone record.
Both DS and DNSKEY are required.
Certificate authority restriction.
Agreement between public resolvers.
2 MX record(s).
SPF policy published.
DMARC policy published.
A DKIM selector was verified.
Mail transport policy.
TLS reporting policy.
209 day(s) remaining.
Full points require at least 30 days remaining.
1 of 9 evaluated headers detected.
PTR: server-3-167-183-56.ord58.r.cloudfront.net
Two or more IPv4 addresses receive full points.
AAAA availability.
At least one address family must resolve.
HTTP/2 200
Final URL uses HTTPS.
3.167.183.56 3.167.183.11 3.167.183.68 3.167.183.129
Not configured
Not configured
0 eu-smtp-inbound-1.mimecast.com. 0 eu-smtp-inbound-2.mimecast.com.
"_fe2g8tvpb16lgy73vr1j6ren1a37vn4" "00DRR00000Rr7qD=1TBRR0000000DN3" "atlassian-domain-verification=fTy7obQyoqhEkWcyttQlbJeAXYxAVmlZprs6a7ZQ94XkrcDv5cYvBkAoYI4j5Wfi" "o5f830dv3b36d1out39lpr568t" "00D20000000Cjm4=1TBP600000002D8" "6yghzf0g2706q2f3zf6qwpz95r0k1fkk" "mandrill_verify.4S0i4-jbBPkKuPbMYpErIQ" "Foxit-domain-verification=7a70922fc7b929194de7813388526dde" "v=spf1 ip4:217.64.224.0/20 include:_netblocks.mimecast.com include:aspmx.pardot.com include:spf.protection.outlook.com include:mailgun.org include:_spf.salesforce.com include:amazonses.com ~all" "yhy0lg9n4wtxlpdfr8c6ww7mk4npf8mb" "IFDKFnF/rOTm0sSvN07eKSQuCsWwh1RFrGyskvnYO2O0frY1MjTtQ5+c1XnQBVVF03BPKBQiuGBEmHSepnSK9w==" "adobe-idp-site-verification=74edf843ec46118d01c59295276da43a1af9d1bd1d4bf65925f7c885e6c41c3d" "docusign=450aeed6-d2ff-4fdc-acee-8cc16e2d2419" "_a71ww6got4imp9yzwkkrt3mumy4m1ge" "projectmanager:YTQ2Mjk3ZmEtNGI1OC00MTA2LWFmMjYtNjRmN2QxMDI0NmVhksyrxQ+PcaU="
ns-330.awsdns-41.com. ns-582.awsdns-08.net. ns-1101.awsdns-09.org. ns-1968.awsdns-54.co.uk.
ns-582.awsdns-08.net. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Not configured
Not configured
Not configured
Not configured
Not configured
Not configured
Not configured
Not configured
Not configured
Not configured
v=spf1 ip4:217.64.224.0/20 include:_netblocks.mimecast.com include:aspmx.pardot.com include:spf.protection.outlook.com include:mailgun.org include:_spf.salesforce.com include:amazonses.com ~all
v=DMARC1; p=none; rua=mailto:dmarc-feedback@guinnessworldrecords.com
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDcZOLR4YGXilfQIXGW2TNimoN/QZGflpshssw6jrsdKYkiMonFzpgLXveMLn+0298F28DJOi/ICCMD/PG7/Gse4RwsMkYkGA7CScecPGghZOhEB3RVidYFWSDdAJqFPcRGzZwtfY5Zg1+cFhx+d4VRUZhoR6dkW+0bh2UHgxNY3wIDAQAB; n=1024,1450846618,1466657818
5 public resolvers queried.
8.8.8.81.1.1.19.9.9.9208.67.222.22294.140.14.14Port 25: Closed/unreachable - 30.5 ms - Port 465: Closed/unreachable - 4018.1 ms - Port 587: Closed/unreachable - 96 ms - 220 eu-smtp-inbound-1.mimecast.com ESMTP; Sun, 09 Aug 2026 03:46:39 +0100