Domain · Tranco #100,106

heap.io

heap.io is ranked #100,106 among the world's most-visited sites (Tranco). It resolves to 3.33.186.135, hosted on afa7f374f51cc8991.awsglobalaccelerator.com, and presents a TLS certificate issued by Let's Encrypt.

HTTP 301

Tranco rank	#100,106
IPv4	3.33.186.135, 15.197.167.90
Hosting / reverse DNS	afa7f374f51cc8991.awsglobalaccelerator.com
Hosting network	AS16509 · AMAZON-02 - Amazon.com, Inc., US
Nameservers	ns-1471.awsdns-55.org, ns-1905.awsdns-46.co.uk, ns-337.awsdns-42.com, ns-650.awsdns-17.net
Mail servers (MX)	aspmx.l.google.com (1), alt2.aspmx.l.google.com (5), alt1.aspmx.l.google.com (5)
HTTP status	301 → https://www.heap.io/
Web server	Netlify
Detected tech	Netlify
TLS certificate	Let's Encrypt · expires 2026-09-28

Linked company

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

HEAP, LLC

Notable DNS TXT records

google-site-verification=fQRlWK5ZippL6i3YeMTL5JTtamOpxlMEaHYsRtmBbcc
google-site-verification=tQjSKbUPEW4UI-U5fA0zhskF_lYCsT9QNm05TAlwJuI
google-site-verification=IPoogigyckCqNT514ybBkYOozxd1VoESAzKJZjVlRMA
_globalsign-domain-verification=KCw5NluX1BTxRHpl1yZ3THAO0rgjicaMe3WovZmaEnd1wyv6d7zlixrd.cloudfront.net
atlassian-domain-verification=wRDAm6Aok+nKIeZJ4itJ4Gipk615silynNzJYEZFjV0EfXtCv5CNIA6/oGyxdjM6
v=spf1 include:sendgrid.net include:_spf.google.com include:stspg-customer.com include:mktomail.com include:mail.zendesk.com -all

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FAQ

What is the IP address of heap.io?

heap.io resolves to 3.33.186.135, 15.197.167.90 (afa7f374f51cc8991.awsglobalaccelerator.com).

Who issued the SSL certificate for heap.io?

The TLS/SSL certificate for heap.io was issued by Let's Encrypt, valid until 2026-09-28.

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DNS/HTTP/TLS observed 2026-08-07; registration data via RDAP. Informational only. Download JSON · CSV · Browse domains