Domain Intelligence Report

rust-lang.org

DNS records, WHOIS/RDAP registration, SSL certificate, subdomain enumeration, and email-security posture — aggregated in real time and cached.

6
DNS record types
41d
SSL cert remaining
5
Subdomains found
SPF + DMARC
Email security
DNS

DNS Records

All record types resolved from authoritative DNS for rust-lang.org.

A 4 records
  • 185.199.110.153
  • 185.199.111.153
  • 185.199.108.153
  • 185.199.109.153
AAAA 4 records
  • 2606:50c0:8003::153
  • 2606:50c0:8000::153
  • 2606:50c0:8001::153
  • 2606:50c0:8002::153
MX 2 records
  • 10 mxa.mailgun.org.
  • 10 mxb.mailgun.org.
TXT 6 records
  • "google-site-verification=hg4qCsDEo49lKmvLXag1hk1l08hWNP9S_pmXb20BsV8"
  • "keybase-site-verification=kVWuosEqb5MkmFwpg-JvBTHmZNMPDGOVE1yWBNEBsmY"
  • "v=spf1 include:_spf.google.com include:mailgun.org include:servers.mcsv.net ~all"
  • "google-site-verification=5sPDiEWgNwz4LODZNThboXHYFK21EtH8gwRya6btfzM"
  • "google-site-verification=T5uHW-twUXv_Pw9S1B4i9M4U2JQJG1EbCpW2HI_sAc0"
  • "google-site-verification=V5PDGvKDI8k-vX-r3NZwMaxXmIinrv8-fPxMJleCOnE"
NS 4 records
  • ns-683.awsdns-21.net.
  • ns-1493.awsdns-58.org.
  • ns-177.awsdns-22.com.
  • ns-1800.awsdns-33.co.uk.
SOA 1 record
  • ns-683.awsdns-21.net. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Registration

WHOIS / RDAP

Registration data for rust-lang.org via the RDAP protocol, with port-43 WHOIS fallback if RDAP is unavailable.

whois via iana-bootstrap:https://rdap.publicinterestregistry.org/rdap/
Registrar
Amazon Registrar, Inc.
Created
2010-03-30T20:47:25.223Z
Updated
2026-05-05T23:46:07.067Z
Expires
2027-03-30T20:47:25.223Z
Nameservers
ns-1493.awsdns-58.orgns-177.awsdns-22.comns-1800.awsdns-33.co.ukns-683.awsdns-21.net
Status
client transfer prohibited
TLS

SSL Certificate

Live TLS handshake against rust-lang.org. No third-party scanner.

ssl 41 days remaining
Issuer
CN=R13,O=Let's Encrypt,C=US
Subject
CN=rust-lang.org
Valid from
2026-03-25T12:49:42+00:00
Valid to
2026-06-23T12:49:41+00:00
Serial
452246630063416913203112333108390704314948
SANs (2)
rust-lang.orgwww.rust-lang.org
Reconnaissance

Subdomains discovered

Aggregated from Certificate Transparency logs (crt.sh, certspotter, hackertarget) with DNS bruteforce fallback if all CT sources fail.

⚠ Partial results — crt.sh status 429 · certspotter rate-limited · hackertarget limited: API count exceeded - Increase Quota with Membership
subdomains 5 found
crt.sh status 429 certspotter rate-limited hackertarget limited: API count exceeded - Increase Quota with Membership dns-brute ok +5 (wordlist 54)
  • beta.rust-lang.org
  • blog.rust-lang.org
  • docs.rust-lang.org
  • static.rust-lang.org
  • www.rust-lang.org
Email

Email Security Posture

SPF and DMARC presence and records for rust-lang.org. DKIM requires a known selector and is not auto-discoverable.

SPF present
  • v=spf1 include:_spf.google.com include:mailgun.org include:servers.mcsv.net ~all
DMARC present
  • v=DMARC1;p=none;pct=100;rua=mailto:dmarc-rua@rust-lang.org;ruf=mailto:dmarc-rua@rust-lang.org
DKIM selector required

DKIM requires selector; not auto-discoverable

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