Domain · Tranco #5,767

heroku.com

heroku.com is ranked #5,767 among the world's most-visited sites (Tranco). It resolves to 192.0.66.110, hosted on nginx, and presents a TLS certificate issued by Let's Encrypt.

HTTP 301

Tranco rank	#5,767
IPv4	192.0.66.110
IPv6	2a04:fa87:fffd::c000:426e
Hosting / reverse DNS	nginx
Nameservers	dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net
Mail servers (MX)	smtp.google.com (1)
HTTP status	301 → https://www.heroku.com/
Web server	nginx
Detected tech	nginx
TLS certificate	Let's Encrypt · expires 2026-10-05

Linked company

This domain's name matches a legal entity in our directory:

HEROKU LLC

Notable DNS TXT records

google-site-verification=0lwG2NjL9452N97Edm9qR-fw8FyHVWarr4WKwWKIoSA
google-site-verification=8HRJpo1MsC3G8GZpZiEWM5yXbzFB8NKa38O6ZjuTc-w
google-site-verification=uk9Ibe3zvPE8drXYiXzryAr19xY3fdyBeEkBp5fkiZY
v=spf1 ip4:167.89.4.18 include:_spf.google.com include:mailgun.org include:aspmx.pardot.com exists:%{i}._spf.corp.salesforce.com ~all

More .com domains

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FAQ

What is the IP address of heroku.com?

heroku.com resolves to 192.0.66.110 (nginx).

Who issued the SSL certificate for heroku.com?

The TLS/SSL certificate for heroku.com was issued by Let's Encrypt, valid until 2026-10-05.

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DNS/HTTP/TLS observed 2026-08-06; registration data via RDAP. Informational only. Download JSON · CSV · Browse domains