f5.com
Hybrid Multicloud App Security & Delivery for the AI Era | F5
f5.com is registered with CSC Corporate Domains, Inc. since May 31, 1996 (30.4 years). The registration expires on May 30, 2027. The site runs on Next.js, React, Sanity and 7 other technologies. Its email security grade is A. Its SSL certificate is issued by Sectigo Limited and is valid for 28 more days.
- Domain age
- 30.4 yrs
- Technologies
- 10
- Email security
- A
- SSL days left
- 28
Registration
| Registrar | CSC Corporate Domains, Inc. |
|---|---|
| IANA ID | 299 |
| Registered | May 31, 1996 |
| Expires | May 30, 2027 |
| Updated | May 26, 2026 |
| Status | client transfer prohibited, server delete prohibited, server transfer prohibited, server update prohibited |
| Name servers | pdns130.f5.com, pdns131.f5.com, pdns150.f5.com, pdns151.f5.com |
| DNSSEC | Not signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 159.60.134.0 | 17 |
| MX | mx1.hc5801-97.iphmx.com 10 | 453 |
| MX | mx2.hc5801-97.iphmx.com 10 | 453 |
| NS | pdns131.f5.com | 3600 |
| NS | pdns150.f5.com | 3600 |
| NS | pdns151.f5.com | 3600 |
| NS | pdns130.f5.com | 3600 |
| CAA | issue 0 letsencrypt.org | 3600 |
| CAA | issue 0 pki.goog | 3600 |
| CAA | issue 0 sectigo.com | 3600 |
| CAA | iodef 0 mailto:[email protected] | 3600 |
| CAA | issue 0 amazon.com | 3600 |
| CAA | issue 0 comodoca.com | 3600 |
| CAA | issue 0 digicert.com | 3600 |
| TXT | axios-domain-verification-pzeb04=jH6MgIXTf5a6SQ4sZ3dORRFkI | 3600 |
| TXT | mongodb-site-verification=EGjovmxIH7GXJAXqy2EvL4YAZQYrNeE3 | 3600 |
| TXT | smartsheet-site-validation=ViznRSiRmJJYL_bUbM12TuSMi223D6i0 | 3600 |
| TXT | onetrust-domain-verification=305089a3e57b4f8087cf72e441a0c2c7 | 3600 |
| TXT | anthropic-domain-verification-2kamjp=ZZuMkVekozcvGxsCWJLdA1eAO | 3600 |
| TXT | google-site-verification=cNGL-u4aLQubC64AY7ijWgQfdQP37Uc0iNF0L9CU-6Q | 3600 |
| TXT | google-site-verification=nUmUWQAnvixEM-Lopr4DWotRA_VPJXL9YaCvt7e2odU | 3600 |
| TXT | google-site-verification=o76ulVr4EPgPrnnF_bbHT1OL-9awsJWyZ9fkXHOL_Ks | 3600 |
| TXT | google-site-verification=zIm-_CbdIdyLUQqG3LDYpyo--Hls4FaOjiJHmJ3-Jks | 3600 |
| TXT | h1-domain-verification=jPmdBtyUJoEDgyzigqRQHGsk7mqkne2WHrBJwjFkAfSGKuWg | 3600 |
| TXT | parkable-domain-verification=81BB0RfEy-pskwMf66KW26gEo68UYrZ4uYPpJIiUgoI= | 3600 |
| TXT | 0ugFx1int1d0kBtTIwKeL+3TA/tpJDPOm6BIWTRhDwKq9sj2Lc1loQ4tH27Da1vtpI1HjBxX2eHtpmEOnTKfPA== | 3600 |
Technology stack
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | GB, Sectigo Public Server Authentication CA OV R40, Sectigo Limited |
| Expires | December 8, 2026 |
| Days remaining | 28 |
| Protocol | TLSv1.3 |
| Names | f5.com, author65.f5.com, partners.f5.com, techdocs.f5.com, www.f5.com, www.f5.com.cn, www.nginx-cn.net, www.nginx.com |
Email security
- 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: selector1, selector2, k1, s1, s2).
- good2 MX record(s) found. Mail is handled by Cisco Secure Email.
- goodMTA-STS is enforced: other servers must use verified TLS when sending you mail.
- goodTLS-RPT is set up: you receive reports about failed encrypted deliveries.
Homepage metadata
| Title | Hybrid Multicloud App Security & Delivery for the AI Era | F5 |
|---|---|
| Description | Unified delivery & security for applications, APIs, & AI workloads across any infrastructure, trusted by 85% of the Fortune 500. Secure your digital ecosystem. |
| Language | en-US |
| Canonical | https://www.f5.com |
| Structured data | Organization, WebSite |
| Indexable | Yes |
| Word count | 1831 |
About f5.com
Who is the registrar of f5.com?
f5.com is registered with CSC Corporate Domains, Inc. (IANA ID 299).
When does f5.com expire?
The current registration of f5.com expires on May 30, 2027. It was first registered on May 31, 1996.
What technology does f5.com use?
We detected 10 technologies on f5.com, including Sanity, TrustArc, Vercel, Next.js, React, Node.js.
Does f5.com protect its email with SPF and DMARC?
f5.com scores 98/100 (grade A) for email security. No BIMI record (optional: shows your logo next to your emails in supporting inboxes). SPF record found.
What are the name servers of f5.com?
f5.com uses pdns131.f5.com, pdns150.f5.com, pdns151.f5.com, pdns130.f5.com.