rust-lang.org

HTTPSyes

HTTP → HTTPSyes

TLS validyes

IPv6yes

DNSSECno

Security score0/100

CDNFastly

Redirects & reachability

HTTPS reachable	yes
HTTP reachable	yes
HTTP → HTTPS	yes (301 → `https://rust-lang.org/`)
www.rust-lang.org → rust-lang.org	yes (301 → `https://rust-lang.org/`)
rust-lang.org → www.rust-lang.org	no (200 )
Final URL	`https://rust-lang.org/`
Final status	200
HTTP version	HTTP/1.1
Response time	68 ms
Content-Type	text/html; charset=utf-8
Server	GitHub.com

Valid chain	yes
TLS version	TLSv1_3
Cipher suite	TLS13_AES_128_GCM_SHA256
Subject	`CN=rust-lang.org`
Issuer	`C=US, O=Let's Encrypt, CN=R13`
Not before	2026-03-25 12:49:42.0 +00:00:00
Not after	2026-06-23 12:49:41.0 +00:00:00 · 55 days left
Key	OID(1.2.840.113549.1.1.1) (2056 bits)
Signature	OID(1.2.840.113549.1.1.11)
Chain length	2
SANs	`rust-lang.orgwww.rust-lang.org`

Registrar	Amazon Registrar, Inc.
Registrar URL	http://registrar.amazon.com
WHOIS server	`whois.publicinterestregistry.org`
Created	2010-03-30T20:47:25Z
Updated	2022-11-16T22:01:51Z
Expires	2027-03-30T20:47:25Z
Status	`clientDeleteProhibited https://icann.org/epp#clientDeleteProhibitedclientTransferProhibited https://icann.org/epp#clientTransferProhibitedclientUpdateProhibited https://icann.org/epp#clientUpdateProhibited`
Name servers	`ns-1493.awsdns-58.orgns-177.awsdns-22.comns-1800.awsdns-33.co.ukns-683.awsdns-21.net`

A	`185.199.109.153185.199.108.153185.199.111.153185.199.110.153`
AAAA (IPv6)	`2606:50c0:8002::1532606:50c0:8001::1532606:50c0:8000::1532606:50c0:8003::153`
www A	`185.199.108.153185.199.109.153185.199.110.153185.199.111.153`
www AAAA	`2606:50c0:8000::1532606:50c0:8001::1532606:50c0:8002::1532606:50c0:8003::153`
NS	`ns-1493.awsdns-58.org.ns-177.awsdns-22.com.ns-1800.awsdns-33.co.uk.ns-683.awsdns-21.net.`
MX	`10 mxa.mailgun.org.10 mxb.mailgun.org.`
CAA	—
DNSSEC	no
TXT	`google-site-verification=5sPDiEWgNwz4LODZNThboXHYFK21EtH8gwRya6btfzM` `google-site-verification=T5uHW-twUXv_Pw9S1B4i9M4U2JQJG1EbCpW2HI_sAc0` `google-site-verification=V5PDGvKDI8k-vX-r3NZwMaxXmIinrv8-fPxMJleCOnE` `google-site-verification=hg4qCsDEo49lKmvLXag1hk1l08hWNP9S_pmXb20BsV8` `keybase-site-verification=kVWuosEqb5MkmFwpg-JvBTHmZNMPDGOVE1yWBNEBsmY` `v=spf1 include:_spf.google.com include:mailgun.org include:servers.mcsv.net ~all`

SPF	`v=spf1 include:_spf.google.com include:mailgun.org include:servers.mcsv.net ~all`
DMARC	`v=DMARC1;p=none;pct=100;rua=mailto:dmarc-rua@rust-lang.org;ruf=mailto:dmarc-rua@rust-lang.org`
MTA-STS	`—`
BIMI	`—`
DKIM selectors found	`google`
DKIM selectors probed	default, google, selector1, selector2, k1, mail, mandrill

Title	Rust Programming Language
Description	A language empowering everyone to build reliable and efficient software.
Canonical	`—`
Lang	en-US
Theme color	#ffffff
Generator	—
OG title	—
OG description	A language empowering everyone to build reliable and efficient software.
OG image	https://www.rust-lang.org/static/images/rust-social-wide.jpg
OG type / site	website · —
Twitter card	summary

standard
16x16 image/png

svg
image/svg+xml

apple
180x180

android
32x32

Manifest: https://rust-lang.org/static/images/site.webmanifest?v=ngJW8jGAmR

Server: GitHub.com