Domain
www.fastly.com
Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.
Run a live full scan of www.fastly.com
On-demand: ports, banners, TLS, tech-stack, subdomains and origin/IP-leak detection. Results are shared publicly for everyone to link to.
Hosting IPs
10
A/AAAA targets
Subdomains
—
CT + scan + body
Record Types
2
seen in DNS
Observed Certs
9
in our scans
DNS Records
A
146.75.121.57, 151.101.1.57, 151.101.129.57, 151.101.193.57, 151.101.65.57
AAAA
2a04:4e42:200::313, 2a04:4e42:400::313, 2a04:4e42:600::313, 2a04:4e42:8e::313, 2a04:4e42::313
MX
—
NS
—
TXT
—
CNAME
—
CAA
—
WHOIS / Registration
Registration data planned
Registrar, creation/expiry dates and domain status via RDAP. Rolling out gradually — bulk WHOIS is rate-limited, so we resolve on a prioritized cadence.
Subdomains
Subdomain enumeration pending
Every subdomain ever issued a TLS cert under this apex — extracted from Certificate Transparency logs, our own scan observations and body references.
Tech Stack
Tech detection pending
Wappalyzer-rules detect CMS, frameworks, analytics, JS libs and server-side languages on this domain.
TLS Certificates
Subject: www.fastly.com
Issuer: Certainly Intermediate R1
SANs: developer.fastly.com, fastly.com, www.fastly.com
Subject: www.fastly.com
Issuer: Certainly Intermediate R1
SANs: developer.fastly.com, fastly.com, www.fastly.com
Subject: www.fastly.com
Issuer: Certainly Intermediate R1
SANs: developer.fastly.com, fastly.com, www.fastly.com
Subject: www.fastly.com
Issuer: Certainly Intermediate R1
SANs: developer.fastly.com, fastly.com, www.fastly.com
Subject: www.fastly.com
Issuer: Certainly Intermediate R1
SANs: developer.fastly.com, fastly.com, www.fastly.com
Subject: www.fastly.com
Issuer: Certainly Intermediate R1
SANs: developer.fastly.com, fastly.com, www.fastly.com
Subject: fastly.com
Issuer: GlobalSign ECC OV SSL CA 2018
SANs: developer.fastly.com, fastly.com, www.fastly.com
Subject: www.fastly.com
Issuer: Certainly Intermediate R1
SANs: developer.fastly.com, fastly.com, www.fastly.com
Subject: www.fastly.com
Issuer: Certainly Intermediate R1
SANs: developer.fastly.com, fastly.com, www.fastly.com
Subject: www.fastly.com
Issuer: Certainly Intermediate R1
SANs: developer.fastly.com, fastly.com, www.fastly.com
Subject: www.fastly.com
Issuer: Certainly Intermediate R1
SANs: developer.fastly.com, fastly.com, www.fastly.com
Subject: www.fastly.com
Issuer: Certainly Intermediate R1
SANs: developer.fastly.com, fastly.com, www.fastly.com
Subject: fastly.com
Issuer: GlobalSign ECC OV SSL CA 2018
SANs: developer.fastly.com, fastly.com, www.fastly.com
Subject: www.fastly.com
Issuer: Certainly Intermediate R1
SANs: developer.fastly.com, fastly.com, www.fastly.com
Subject: www.fastly.com
Issuer: Certainly Intermediate R1
SANs: developer.fastly.com, fastly.com, www.fastly.com
Subject: fastly.com
Issuer: GlobalSign ECC OV SSL CA 2018
SANs: developer.fastly.com, fastly.com, www.fastly.com
Subject: www.fastly.com
Issuer: Certainly Intermediate R1
SANs: developer.fastly.com, fastly.com, www.fastly.com
Subject: www.fastly.com
Issuer: Certainly Intermediate R1
SANs: developer.fastly.com, fastly.com, www.fastly.com
Subject: fastly.com
Issuer: GlobalSign ECC OV SSL CA 2018
SANs: developer.fastly.com, fastly.com, www.fastly.com
Subject: www.fastly.com
Issuer: Certainly Intermediate R1
SANs: developer.fastly.com, fastly.com, www.fastly.com
Subject: www.fastly.com
Issuer: Certainly Intermediate R1
SANs: developer.fastly.com, fastly.com, www.fastly.com
Subject: www.fastly.com
Issuer: Certainly Intermediate R1
SANs: developer.fastly.com, fastly.com, www.fastly.com
Subject: fastly.com
Issuer: GlobalSign ECC OV SSL CA 2018
SANs: developer.fastly.com, fastly.com, www.fastly.com
Subject: www.fastly.com
Issuer: Certainly Intermediate R1
SANs: developer.fastly.com, fastly.com, www.fastly.com
Subject: fastly.com
Issuer: GlobalSign ECC OV SSL CA 2018
SANs: developer.fastly.com, fastly.com, www.fastly.com
Subject: www.fastly.com
Issuer: Certainly Intermediate R1
SANs: developer.fastly.com, fastly.com, www.fastly.com
Subject: fastly.com
Issuer: GlobalSign ECC OV SSL CA 2018
SANs: developer.fastly.com, fastly.com, www.fastly.com
Subject: www.fastly.com
Issuer: Certainly Intermediate R1
SANs: developer.fastly.com, fastly.com, www.fastly.com
Subject: www.fastly.com
Issuer: Certainly Intermediate R1
SANs: developer.fastly.com, fastly.com, www.fastly.com
Subject: www.fastly.com
Issuer: Certainly Intermediate R1
SANs: developer.fastly.com, fastly.com, www.fastly.com
IPs Citing This Domain
Hosts whose HTML body references this domain. Strong signal for origin/mirror/embed discovery.
199.19.108.56:443
href · ×2
199.232.218.95:443
href · ×2
151.101.51.20:443
href · ×2
151.101.195.20:443
href · ×2
18.211.170.178:443
href · ×2
185.254.189.209:8443
href · ×2
151.101.239.20:443
href · ×2
140.248.146.27:443
href · ×2
151.101.147.20:443
href · ×2
199.232.225.230:443
href · ×2
167.82.123.20:443
href · ×2
199.232.240.209:443
href · ×2
146.75.27.10:443
href · ×2
151.101.199.20:443
href · ×2
199.232.195.20:443
href · ×2
146.75.83.20:443
href · ×2
97.107.133.48:443
href · ×2
193.136.19.128:443
href · ×2
118.163.203.164:443
href · ×2
151.101.87.20:443
href · ×2
151.101.83.20:443
href · ×2
140.248.175.20:443
href · ×2
140.248.137.22:443
href · ×1
146.75.122.146:443
href · ×1
146.75.82.107:443
href · ×1
77.221.139.139:443
href · ×1
91.92.250.118:443
href · ×1
146.103.114.28:443
href · ×1
5.230.184.37:443
href · ×1
23.235.33.114:443
href · ×1
151.101.54.6:443
href · ×1
146.75.89.69:443
href · ×1
146.75.1.188:443
href · ×1
146.75.69.30:443
href · ×1
151.101.25.115:443
href · ×1
151.101.97.221:443
href · ×1
151.101.238.52:443
href · ×1
167.82.37.232:443
href · ×1
146.75.26.107:443
href · ×1
140.248.161.239:443
href · ×1
5.144.181.152:443
href · ×1
167.82.105.228:443
href · ×1
199.232.194.177:443
href · ×1
43.173.120.19:443
href · ×1
185.125.200.65:443
href · ×1
194.87.27.238:8000
href · ×1
147.45.70.175:443
href · ×1
146.75.65.18:443
href · ×1
178.20.211.212:443
href · ×1
140.248.162.111:443
href · ×1
Origin / IP-Leak
USP
When a hostname is served behind a CDN (e.g. Cloudflare), the origin server can sometimes be identified by matching its TLS cert against the protected hostname. Findings shown here are heuristic candidates, not guarantees.
No origin-IP leaks detected (yet)
Either this domain doesn't sit behind a CDN, or we haven't seen a TLS cert from a non-CDN IP matching this hostname. Run a fullscan to refresh the cert→IP cross-reference.
CT-Log Evidence
Certificates from public Certificate Transparency logs whose subject or SAN names this domain — including historic certs we never observed live.
665a96f4224d211a…
google · argon2026h2
Subject: control.service.secretcdn.net
Issuer: GlobalSign RSA OV SSL CA 2018
SANs: control.service.secretcdn.net, www.fastly.com, cache-control-cp-aws-us-east-1-prod-lb.int.cp.aws.secretcdn.net, cache-control-cp-aws-us-east-2-prod-lb.int.cp.aws.secretcdn.net, cache-control-cp-aws-us-west-2-prod-lb.int.cp.aws.secretcdn.net, control-shield.service.secretcdn.net, cypress.service.secretcdn.net, heavenly-gateway.awsuse2.prd.k8s.secretcdn.net, heavenly-gateway.awsusw2.prd.k8s.secretcdn.net
Valid: 2025-10-29 22:06:05 → 2026-11-30 22:06:04
665a96f4224d211a…
cloudflare · nimbus2026
Subject: control.service.secretcdn.net
Issuer: GlobalSign RSA OV SSL CA 2018
SANs: control.service.secretcdn.net, www.fastly.com, cache-control-cp-aws-us-east-1-prod-lb.int.cp.aws.secretcdn.net, cache-control-cp-aws-us-east-2-prod-lb.int.cp.aws.secretcdn.net, cache-control-cp-aws-us-west-2-prod-lb.int.cp.aws.secretcdn.net, control-shield.service.secretcdn.net, cypress.service.secretcdn.net, heavenly-gateway.awsuse2.prd.k8s.secretcdn.net, heavenly-gateway.awsusw2.prd.k8s.secretcdn.net
Valid: 2025-10-29 22:06:05 → 2026-11-30 22:06:04
27404068fe478998…
google · argon2026h2
Subject: control.service.secretcdn.net
Issuer: GlobalSign RSA OV SSL CA 2018
SANs: control.service.secretcdn.net, www.fastly.com, cache-control-cp-aws-us-east-1-prod-lb.int.cp.aws.secretcdn.net, cache-control-cp-aws-us-east-2-prod-lb.int.cp.aws.secretcdn.net, cache-control-cp-aws-us-west-2-prod-lb.int.cp.aws.secretcdn.net, control-shield.service.secretcdn.net, cypress.service.secretcdn.net, heavenly-gateway.awsuse2.prd.k8s.secretcdn.net, heavenly-gateway.awsusw2.prd.k8s.secretcdn.net, top-services-canary.service.secretcdn.net
Valid: 2025-10-14 15:31:04 → 2026-11-15 15:31:03
27404068fe478998…
cloudflare · nimbus2026
Subject: control.service.secretcdn.net
Issuer: GlobalSign RSA OV SSL CA 2018
SANs: control.service.secretcdn.net, www.fastly.com, cache-control-cp-aws-us-east-1-prod-lb.int.cp.aws.secretcdn.net, cache-control-cp-aws-us-east-2-prod-lb.int.cp.aws.secretcdn.net, cache-control-cp-aws-us-west-2-prod-lb.int.cp.aws.secretcdn.net, control-shield.service.secretcdn.net, cypress.service.secretcdn.net, heavenly-gateway.awsuse2.prd.k8s.secretcdn.net, heavenly-gateway.awsusw2.prd.k8s.secretcdn.net, top-services-canary.service.secretcdn.net
Valid: 2025-10-14 15:31:04 → 2026-11-15 15:31:03
Threat Intelligence
Domain threat-intel pending
Matches in URLhaus, OpenPhish, PhishTank, malware feeds, and Spamhaus DBL.
History
Passive DNS — every value this name ever resolved to and when we first / last observed it. Updates every cycle of our forward-DNS crawler.
| Type | Value | First seen | Last seen |
|---|---|---|---|
| AAAA | 2a04:4e42::313 | 2026-05-25 23:59:40.866 | 2026-07-28 20:58:16.328 |
| A | 151.101.65.57 | 2026-05-25 23:59:40.866 | 2026-07-28 20:58:16.328 |
| A | 151.101.1.57 | 2026-05-25 23:59:40.866 | 2026-07-28 20:58:16.328 |
| AAAA | 2a04:4e42:400::313 | 2026-05-25 23:59:40.866 | 2026-07-28 20:58:16.328 |
| A | 151.101.129.57 | 2026-05-25 23:59:40.866 | 2026-07-28 20:58:16.328 |
| A | 151.101.193.57 | 2026-05-25 23:59:40.866 | 2026-07-28 20:58:16.328 |
| AAAA | 2a04:4e42:200::313 | 2026-05-25 23:59:40.866 | 2026-07-28 20:58:16.328 |
| AAAA | 2a04:4e42:600::313 | 2026-05-25 23:59:40.866 | 2026-07-28 20:58:16.328 |
| AAAA | 2a04:4e42:8e::313 | 2026-07-16 11:08:25.783 | 2026-07-28 20:23:38.809 |
| A | 146.75.121.57 | 2026-07-16 11:16:06.698 | 2026-07-28 20:47:52.650 |