cisecurity.org
CIS Center for Internet Security
cisecurity.org is registered with Network Solutions, LLC since October 23, 2000 (26.0 years). The registration expires on October 23, 2028. The site runs on Vue.js, Optimizely, Cloudflare Web Analytics and 7 other technologies. Its email security grade is B. Its SSL certificate is issued by DigiCert Inc and is valid for 89 more days.
- Domain age
- 26.0 yrs
- Technologies
- 10
- Email security
- B
- SSL days left
- 89
Registration
| Registrar | Network Solutions, LLC |
|---|---|
| IANA ID | 2 |
| Registered | October 23, 2000 |
| Expires | October 23, 2028 |
| Updated | August 12, 2026 |
| Status | client transfer prohibited |
| Name servers | cecelia.ns.cloudflare.com, cory.ns.cloudflare.com |
| DNSSEC | Not signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 104.18.29.89 | 163 |
| A | 104.18.28.89 | 163 |
| MX | us-smtp-inbound-1.mimecast.com 10 | 300 |
| MX | us-smtp-inbound-2.mimecast.com 10 | 300 |
| NS | cecelia.ns.cloudflare.com | 86400 |
| NS | cory.ns.cloudflare.com | 86400 |
| TXT | 0ed1fe018a62f28aed66fc4de7bf0c223c9898ea83 | 300 |
| TXT | A1E8FB3487DB2E7061EE824EF0F7393D746F24D78456EABA5661AAA3CF5F4D42 | 300 |
| TXT | C02F6D3BA669BDBDB48DB02108C170C9F6FD36034D6A325B2E7A34CA6D966606 | 300 |
| TXT | D49E48BC2A028C3639ECD964B902812566E040FB764FCF10CB2D3E7886CBD4C0 | 300 |
| TXT | MS=6D1B0A476DD6040F29C96FCA5F8FAFDBCB698E50 | 300 |
| TXT | MS=ms51281823 | 300 |
| TXT | MS=ms92580780 | 300 |
| TXT | ZOOM_verify_DCva0dP70DCJtRqV2g1fBc | 300 |
| TXT | amazonses:dC40FZ+4dUSlpnBQ3UT5hQdViX669Mk80gL6hO8o7V0= | 300 |
| TXT | anthropic-domain-verification-16h2mj=dWdUkYgEqSFOyFB3jhuMeo8HK | 300 |
| TXT | apple-domain-verification=bch5fibJxjgtCkxf | 300 |
| TXT | atlassian-domain-verification=KWz1nhkpi11E3nPB4M8SCrCEhzaP4cUO4bFgX/aX7e6AYDxjMoygWPj4X8YSoxKt | 300 |
| AAAA | 2606:4700::6812:1c59 | 300 |
| AAAA | 2606:4700::6812:1d59 | 300 |
Technology stack
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, DigiCert Global G2 TLS RSA SHA256 2020 CA1, DigiCert Inc |
| Expires | February 8, 2027 |
| Days remaining | 89 |
| Protocol | TLSv1.3 |
| Names | *.cisecurity.org, cisecurity.org, analyst1.cisecurity.org |
Email security
- warnSPF uses 8 of the 10 allowed DNS lookups. Adding another service may break it.
- warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
- warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
- warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
- goodSPF record found.
- goodSPF ends with -all: servers you have not listed are rejected (hard fail).
- goodDMARC policy is reject: mail that fails authentication is blocked.
- goodDMARC aggregate reports are sent to mailto:[email protected].
- goodDKIM keys found (selector: k1, s1, s2).
- good2 MX record(s) found. Mail is handled by Mimecast.
Homepage metadata
| Title | CIS Center for Internet Security |
|---|---|
| Description | CIS is a forward-thinking nonprofit that harnesses the power of a global IT community to safeguard public and private organizations against cyber threats. |
| Language | en |
| Canonical | https://www.cisecurity.org |
| Structured data | WebPage, WebSite |
| Indexable | Yes |
| Word count | 1311 |
About cisecurity.org
Who is the registrar of cisecurity.org?
cisecurity.org is registered with Network Solutions, LLC (IANA ID 2).
When does cisecurity.org expire?
The current registration of cisecurity.org expires on October 23, 2028. It was first registered on October 23, 2000.
What technology does cisecurity.org use?
We detected 10 technologies on cisecurity.org, including Optimizely, Cloudflare Web Analytics, Cloudflare, Cookiebot, Vue.js, jQuery.
Does cisecurity.org protect its email with SPF and DMARC?
cisecurity.org scores 85/100 (grade B) for email security. SPF uses 8 of the 10 allowed DNS lookups. Adding another service may break it. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
What are the name servers of cisecurity.org?
cisecurity.org uses cecelia.ns.cloudflare.com, cory.ns.cloudflare.com.