Generated: 2026-08-08T18:12:19-05:00
| Status | Check | Points | Details |
|---|---|---|---|
| OK | IPv4 (A) | 30/30 | 3 IPv4 address(es) detected. |
| ERROR | IPv6 (AAAA) | 0/10 | 0 IPv6 address(es) detected. |
| OK | Name server redundancy | 20/20 | 3 NS record(s); 2 or more required. |
| OK | SOA record | 10/10 | Authoritative zone record. |
| ERROR | DNSSEC chain | 0/15 | Both DS and DNSKEY are required. |
| OK | CAA policy | 5/5 | Certificate authority restriction. |
| OK | DNS propagation | 10/10 | Agreement between public resolvers. |
| OK | MX records | 20/20 | 1 MX record(s). |
| OK | SPF | 25/25 | SPF policy published. |
| OK | DMARC | 25/25 | DMARC policy published. |
| OK | DKIM | 20/20 | A DKIM selector was verified. |
| ERROR | MTA-STS | 0/5 | Mail transport policy. |
| ERROR | TLS-RPT | 0/5 | TLS reporting policy. |
| OK | Valid TLS certificate | 55/55 | 187 day(s) remaining. |
| OK | Certificate lifetime | 10/10 | Full points require at least 30 days remaining. |
| WARNING | HTTP security headers | 8/35 | 2 of 9 evaluated headers detected. |
| OK | PTR reverse DNS | 30/30 | PTR: ec2-54-195-96-253.eu-west-1.compute.amazonaws.com |
| OK | IPv4 diversity | 35/35 | Two or more IPv4 addresses receive full points. |
| ERROR | IPv6 connectivity | 0/35 | AAAA availability. |
| OK | DNS resolution | 40/40 | At least one address family must resolve. |
| OK | HTTP response | 40/40 | HTTP/2 200 |
| OK | HTTPS final URL | 20/20 | Final URL uses HTTPS. |
| Tipo | Values |
|---|---|
| A | 54.195.96.253 34.243.46.252 52.212.180.87 |
| AAAA | |
| CNAME | |
| MX | 10 elsevier-com.mail.protection.outlook.com. |
| TXT | ;; communications error to 69.64.44.20#53: timed out
"webexdomainverification.=c43e43a4-af48-4617-9fd6-73dc0e4a81cd"
"docusign=03cc2f9a-2d0c-447d-a53e-3c338663a134"
"pardot716563=e07ec6ae053c53b053b34601f4784c57d6ffcc709bcb63f1274000e5d25970f0"
"deepl-domain-verification=e684272aa46748f7bd862c612aae9ded"
"webexdomainverification.=0bfe09d8-bb75-412c-a80b-7a7f44e68e4b"
"MS=ms78250175"
"flexera-domain-verification-tisiekwcozxmsofz"
"stripe-verification=9FCE4112EB787CD5C093D21440A26AAADA8795CC5952283905D4FE0EC3D3E1B4"
"sending_domain532943=242f05728acafb3461734e404de67fc8f28860bba46ecc0d17170feec615bc1e"
"postman-domain-verification=84ef07d54040079523e0186fd30658b1b443542e6e242850c036723354f412ad28ae2caae913150f63734396cef6b4fa4cc2b8f3cbfe5b401fb39beb77dbebfc"
"miro-verification=edd5a54fc20add96505c5c718975977b28f370a9"
"cloudhealth=fe1a6f0f-d33c-405a-b701-7ebf1650239d"
"atlassian-domain-verification=gSPRQKiMCzpgMh3R3u3SVeAthArQhjZyu6mexH1EICHVdvhd+mMU+kM3aIJvi8K9"
"onetrust-domain-verification=6d0206e85a3e4a80b43add3746ddfff0"
"onetrust-domain-verification=e7882b364f1b4d35b4e1fd998e3d325f"
"dell-technologies-domain-verification=elsevier.com_d4af407f-5b6a-4ec9-ac1c-fc4b2b5ab848_1729261278"
"jamf-site-verification=8h96mWLcRkhz2xnrvVesBw"
"ca3-8ad88a788c01466d92464ada1c2fca6a"
"smartsheet-site-validation=MqNGDSRiLWs1zJiGHIF6_nZHNgL5QefU"
"proxy-ssl.webflow.com"
"pendo-domain-verification=ad85bc9a-a9eb-4e41-8bc7-885147cdc74b"
"explore.elsevier.com,fastly-domain-delegation-00472664-2025-07-22"
"ca3-4e0e019d33af4e82a84df82e62568d4d"
"webexdomainverification.=96e50b81-a860-4869-950c-a88d03a437d5"
"429467795-12796420"
"postman-domain-verification=4ef07d54040079523e0186fd30658b1b443542e6e242850c036723354f412ad28ae2caae913150f63734396cef6b4fa4cc2b8f3cbfe5b401fb39beb77dbebfc"
"canva-site-verification=imZWSWaqf3-Km9WUCaP8Eg"
"atlassian-domain-verification=KHmLon151O7kZoQIVVmLOJxVhxAFjgVIcXm7+fT6CEeCp2R5pap0zn9n1pLzrwRj"
"adobe-idp-site-verification=fd4fae74b683e6e22ef9b491871ae9f0faf7856b8a8588d267e24565628d2dbd"
"elevenlabs=3mgk-rXVn-_sLQw5xGFdc6rS1MIT8dBiZtye8xzLID8"
"mongodb-site-verification=J4KQCNTkBvrV5wUfWDONHpPKTC3gFrCG"
"astro-domain-verification=cm4ifz27a0t1c01jmx30j1il5"
"_globalsign-domain-verification=Is78KXP8Dbuxj_iG0lfqbnt1XGwbxIHvu2HC_Jf3yu"
"ZOOM_verify_QUhGAoG3QcWg0JPH4Po2kw"
"prodpad-domain-verification=RmOsYPF+QwTlTd7FY4gXMrdPwCuzeU0KNqKWhzvNTyo="
"work-accounts-domain-verification=6unM21UbabCb9oJ0x63pgczuufWBKN"
"canva-site-verification=TFg-WBaiAzAnuVe3NQWd5w"
"anthropic-domain-verification-6295ax=Bnu8oRFUlViwk7QrRLubf3Zmw"
"_globalsign-domain-verification=q6Ub2HC-iHj5YYgtCF3pc9W-PsNUiZXUS4fhYg-n31"
"atlassian-domain-verification=2ckcJUmjEfh8TAauQPrWb9eLXpM1UyNHPk+6SmzC3X0tqBzJKZFYmm9rbKXfVm0v"
"mentimeter-349658f6-480e-4763-821e-b47ae35d0e61"
"ca3-f93fbb4c05f94c1697ad2b51fe0b2bc8"
"google-site-verification=yWBdA_kdDUGyv8b7KlXqnycz-7vLIrNLtbnCZTh8M14"
"google-site-verification=oFGpHeOSyBTvESNwn6_By-kP0OSSQoF00EHelveyMVo"
"insomnia-validation=2373153f9c4a425abba0de7a0ee45d2bc7c1f54134d2502aa0319f53b904dc44"
"pardot1009922=bedeac24d52ab05fd97a680741ca50bd2bccfc9881998ee616129be47c27e25a"
"v=spf1 exists:%{i}._i.%{d}._d.espf.agari-dns.net include:%{d}.33.spf-protect.agari-dns.net ~all"
"apple-domain-verification=odC4tPPBA9tfwRYZ"
"Vj9baVLKjQA5ZcMO116wO2VKgYDV3E7daWisFbujzWGJgusztlLlU1BkA92aPpVSSc2P1CjTp2wmb+xO5PUkPg==" |
| NS | ns1.reedelsevier.com. ns2.reedelsevier.com. ns3.reedelsevier.com. |
| SOA | ns1.reedelsevier.com. hostmaster.elsevier.co.uk. 2014067181 3600 900 2419200 900 |
| CAA | ;; communications error to 69.64.44.20#53: timed out |
| DS | |
| DNSKEY | |
| RRSIG | |
| NSEC | |
| NSEC3 | |
| SRV | |
| NAPTR | |
| TLSA | |
| SSHFP |