443/tcp
TLS
first 2026-06-17 · last 2026-06-17
Raw response
(
Host
18.239.6.21
As of our latest check on 2026-06-17, 18.239.6.21 (Amazon.com, Inc., AS16509, Canada) had 1 open port (443) and no known CVEs.
Known CVEs on this host
1open port
3 954names pointing here
0known CVEs
0known exploited
Open ports and CVEs as of our latest check of this host, 2026-06-17.
No known CVEs on this host.
- Network
- Amazon.com, Inc. AS16509
- Open ports
- 443 · at our latest check, 2026-06-17
- Location
- Canada CA
- Hostname
- server-18-239-6-21.yul62.r.cloudfront.net · reverse DNS, checked 2026-10-04
- Route
- 18.239.0.0/21 · announced by Amazon.com, Inc. AS16509 RPKI valid
- Organisation
- Amazon.com, Inc. · Enterprise
- Cloud
- Amazon Web Services · CLOUDFRONT · region GLOBAL
- Registry network
- AMAZON-CF · 18.238.0.0 - 18.239.255.255 · Amazon.com, Inc. · ARIN
- Abuse contact
- [email protected] · for AMAZON-CF
- First seen
- 2026-06-17 16:04 UTC
- Last seen alive
- 2026-06-17 16:04 UTC
- Hosted domains
- 3 954 names point here
Reputation
Not a Tor relay, not a VPN or privacy relay address, and not on a current public blocklist.
Services (1)
Port history
Every port that has answered a connection on this address, and when. A port is listed as open above only when a service was identified on it. Times are UTC.
Hostnames pointing to this address
3 954 names · as answered by each domain's own name servers
toker.bgfirst seen 2026-10-03
yeonyou.comfirst seen 2026-10-23
www.yeonyou.comfirst seen 2026-10-23
yesourfamilywizard.comfirst seen 2026-10-23
yestorealestateteam.comfirst seen 2026-10-23
c.opwcdp.yfvorlando.comfirst seen 2026-10-23
cdn.ynhcoreeve.comfirst seen 2026-10-23
yoann-devops.comfirst seen 2026-10-23
www.yoann-devops.comfirst seen 2026-10-23
yogmaitri.comfirst seen 2026-10-23
yokohama-mangetsu-ibuki.comfirst seen 2026-10-23
yolo-hairsalon.comfirst seen 2026-10-23
www.yolo-hairsalon.comfirst seen 2026-10-23
ayacucho-be.ecomm-dev.yonderland.comfirst seen 2026-10-23
www.ayacucho-be.ecomm-dev.yonderland.comfirst seen 2026-10-23
yonseidodream.comfirst seen 2026-10-23
yooraballet.comfirst seen 2026-10-23
you-and-my.comfirst seen 2026-10-23
init.youfashionista.comfirst seen 2026-10-23
youkosozitsuryoku-3rd.comfirst seen 2026-10-23
youngostomatecollective.comfirst seen 2026-10-23
yourforgeapp.comfirst seen 2026-10-23
datingat.yourfreedating.comfirst seen 2026-10-23
datingde.yourfreedating.comfirst seen 2026-10-23
*.yourhomehub.comfirst seen 2026-10-23
yourimmoworld.comfirst seen 2026-10-23
yourownmail.comfirst seen 2026-10-23
www.yourownmail.comfirst seen 2026-10-23
yourpelvichealth.comfirst seen 2026-10-23
yrsystems-recruit.comfirst seen 2026-10-23
leaf.staging.yst-doc.comfirst seen 2026-10-23
ytbet29.comfirst seen 2026-10-23
yugencreatives.comfirst seen 2026-10-23
yujyu-comrades.comfirst seen 2026-10-23
www.yujyu-comrades.comfirst seen 2026-10-23
yulsys.comfirst seen 2026-10-23
web.yunmengdrama.comfirst seen 2026-10-23
apigateway.z-area.comfirst seen 2026-10-23
zacframe.comfirst seen 2026-10-23
www.zacframe.comfirst seen 2026-10-23
zacharyfolwick.comfirst seen 2026-10-23
zacharyparmley.comfirst seen 2026-10-23
www.zacharyparmley.comfirst seen 2026-10-23
zahatrading.comfirst seen 2026-10-23
funds.branch-xe-1.zanbato.comfirst seen 2026-10-23
zavnir.comfirst seen 2026-10-23
inventory.zelh.comfirst seen 2026-10-23
zeliu-mall.comfirst seen 2026-10-23
api.zenastro.comfirst seen 2026-10-23
zenislive.comfirst seen 2026-10-23