f5.com
f5.com was registered on May 31, 1996, 30 years ago, and is with CSC Corporate Domains until May 30, 2027. The website is hosted by Vercel. It is locked against transfers.
Checked Oct 23, 2026, 12:10 PM UTC Transfer check
98
Health out of 100
- Registrar
- CSC Corporate Domains
- United States
- Expires
- May 30, 2027
- in 219 days
- Age
- 30.4 years
- Since May 31, 1996
- Transfer lock
- Locked
- Registry lock too
- Website
- Online
- 200 in 274 ms
Registered May 31, 1996Paid until May 30, 2027
219 days of the paid term left.
Add it to your account to monitor it for free.
Get an email when its registrar, expiry date, nameservers or status change.
Health check
Each area, with what to fix first.
| Area | Status | |
|---|---|---|
| Registration | Good No problems found | No problems found |
| DNS | Good
|
|
| Website | Good No problems found | No problems found |
| HTTPS | Good No problems found | No problems found |
| Good No problems found | No problems found |
Registration
Live from the registry's RDAP record.
| Status | Registered |
|---|---|
| Registrar | CSC Corporate Domains |
| IANA id | 299 |
| Abuse contact | domainabuse@cscglobal.com · 8887802723 |
| Registered | May 31, 1996 |
| Expires | May 30, 2027 (in 219 days) |
| Last updated | May 26, 2026 |
| Last transferred | No transfer on record |
| Registrant country | Not published |
| Lemon Domains | Add by paste or CSV |
| Protection | State |
|---|---|
| Transfer lock | Locked Stops the domain moving to another registrar. |
| Registry lock | On Changes need manual sign-off at the registry. |
| Delete lock | On Stops the domain being deleted. |
| Update lock | On Stops changes to contacts and nameservers. |
| DNSSEC | Off Signs DNS answers so they can't be forged. |
| Status code | Meaning | |
|---|---|---|
| clientTransferProhibited | Transfer lock set by the registrar. Unlock it at the registrar before moving the domain. | registrar |
| serverDeleteProhibited | The registry blocks deletion of the domain. | registry |
| serverTransferProhibited | Transfer lock set by the registry. Usually part of a registry lock, or a new registration or dispute. | registry |
| serverUpdateProhibited | The registry blocks changes to contacts and nameservers. | registry |
DNS
From Cloudflare's public resolver.
| DNS provider | Not recognised |
|---|---|
| Nameservers |
|
| A (IPv4) |
|
| AAAA (IPv6) | None |
| www |
|
| MX |
|
| TXT |
|
| CAA |
|
| SOA |
|
Website and hosting
Hybrid Multicloud App Security & Delivery for the AI Era | F5
Unified delivery & security for applications, APIs, & AI workloads across any infrastructure, trusted by 85% of the Fortune 500. Secure your digital ecosystem.
| Answers | 200 in 274 ms |
|---|---|
| Redirects |
|
| Language | en-US |
| Parked or for sale | No |
| Hosted on | Vercel |
|---|---|
| Server | volt-adc |
| IP address | 159.60.134.0 |
| Network | F5-ANYCAST-1 |
| Held by | F5-MNT |
| Country | NL |
| Range | 159.60.128.0/21 |
| IP registry | ARIN |
| IPv6 | No |
| Security header | Sent | |
|---|---|---|
| HSTS strict-transport-security | Yes | max-age=31536000 |
| Content Security Policy content-security-policy | Yes | default-src www.youtube.com bid.g.doubleclick.net www.googletagmanager.com *.rfihub.com *.navattic.com hackerone.com f5-aira.netlify.app f5networks.demdex.net view.ceros.com capture.navattic.com conse |
| Clickjacking protection x-frame-options | Yes | CSP frame-ancestors |
| MIME sniffing protection x-content-type-options | No | — |
| Referrer policy referrer-policy | No | — |
| Permissions policy permissions-policy | Yes | Permissions-Policy: geolocation=(), microphone=(), camera=(), gyroscope=(), magnetometer=(), payment=(), fullscreen=(self), autoplay=(self) |
HTTPS certificate
| Valid | Trusted |
|---|---|
| Issuer | Sectigo Limited |
| Expires | Dec 7, 2026 (in 45 days) |
| Covers |
|
Provider not recognised. Setup score 100 out of 100.
| Record | Result |
|---|---|
| MX records | 2 mail servers configured |
| SPF | SPF record published |
| DMARC | Policy: reject |
| DKIM | Found via the 'selector1' selector |
| MTA-STS | Senders must deliver over TLS v=STSv1; id=20251124080000Z; |
| TLS-RPT | Delivery failure reports v=TLSRPTv1; rua=mailto:tls-rpt@f5.com; |
| BIMI | Not set up (brand logo in supporting inboxes) |
History and popularity
| Popularity | Not in the top million sites |
|---|---|
| Last archived | Oct 19, 2026 |
| Years archived | No captures |
| Internet Archive | Browse captures |
| First seen by Lemon Domains | Oct 23, 2026 |
Same name, other extensions
Transfer readiness
Blocked
f5.com can't be transferred right now. A registry lock is on. CSC Corporate Domains has to ask the registry to lift it, usually with a verified request from the owner.
Typical price $9.99
| Check | Result | Detail |
|---|---|---|
| Registered | Pass Registered at CSC Corporate Domains. | Registered at CSC Corporate Domains. |
| Registry lock | Blocks transfer A registry lock is on. CSC Corporate Domains has to ask the registry to lift it, usually with a verified request from the owner. | A registry lock is on. CSC Corporate Domains has to ask the registry to lift it, usually with a verified request from the owner. |
| Transfer lock | Check Locked at CSC Corporate Domains (clientTransferProhibited). Turn the lock off in your account there; it takes effect within minutes. | Locked at CSC Corporate Domains (clientTransferProhibited). Turn the lock off in your account there; it takes effect within minutes. |
| Registered over 60 days ago | Pass Registered on 1996-05-31, more than 60 days ago. | Registered on 1996-05-31, more than 60 days ago. |
| Not about to expire | Pass Expires in 219 days. | Expires in 219 days. |
| Status allows transfer | Pass No pending or hold status. | No pending or hold status. |
Prices and value
Typical budget-registrar rates. The value is a quick estimate from length, extension and keywords.
| Registry | Verisign |
|---|---|
| Registration | $10.99 |
| Renewal | $12.99 a year |
| Transfer | $9.99 |
| Estimated value | $4,900 (strong) |
The same report is in the REST API and the MCP server, so your AI agent can call it too.
Add it to your account to monitor it for free.
Get an email when its registrar, expiry date, nameservers or status change.
Questions about f5.com
- When does f5.com expire?
- f5.com expires on May 30, 2027, in 219 days, according to the registry record checked on October 23, 2026. It was first registered on May 31, 1996.
- Who is the registrar of f5.com?
- f5.com is registered with CSC Corporate Domains (IANA ID 299). The owner's contact details are private in the public record.
- How old is f5.com?
- f5.com was first registered on May 31, 1996, so it is 30 years old.
- Is f5.com available to register?
- No. f5.com is registered with CSC Corporate Domains until May 30, 2027. Monitor it for free on Lemon Domains to get an email if it expires or becomes available.
- Can f5.com be transferred to another registrar?
- f5.com can't be transferred right now. A registry lock is on. CSC Corporate Domains has to ask the registry to lift it, usually with a verified request from the owner.
- Is f5.com transfer-locked?
- Yes. f5.com has a transfer lock.
- What are the nameservers for f5.com?
- f5.com uses pdns130.f5.com, pdns131.f5.com, pdns150.f5.com and pdns151.f5.com.
- Where is f5.com hosted?
- The website is hosted by Vercel.
- What is the IP address of f5.com?
- f5.com points to 159.60.134.0, on F5-MNT's network.
- Does f5.com have a valid SSL certificate?
- Yes. f5.com has a trusted certificate from Sectigo Limited, valid until December 7, 2026.
- How is email set up for f5.com?
- f5.com receives email, it publishes SPF and its DMARC policy is "reject".
- Has f5.com changed recently?
- No. Its registrar, expiry, nameservers and status codes haven't changed since Lemon Domains first checked it on October 23, 2026.