Companies › Tenable › DNS records › status.tenable.com
status.tenable.com
Tenable · tier critical (support / help) · 2.8% of the company's traffic weight · scan of 2026-10-17
Self-hosted + AWS Route 53DNS (zone tenable.com)
AWSCDN & security
AWS (AS16509)18.238.236.0/22
DNS records
| Status | live |
|---|---|
| CNAME chain | 9h81x7xgn2b9.stspg-customer.com |
| A | 18.238.238.2 18.238.238.121 18.238.238.60 18.238.238.110 |
| AAAA | — |
| Zone | tenable.com |
| Zone NS | ns1.tenablesecurity.com ns2.tenablesecurity.com ns3.tenablesecurity.com |
| Origin ASN | AS16509 AWS (AS16509) |
| BGP prefix | 18.238.236.0/22 |
HTTP
| GET / status | 200 |
|---|---|
| /cdn-cgi/trace | not probed |
| cf-ray | a4c1a5fa6be6fa59-SEA |
| server | cloudflare |
| server-timing | atl-edge;dur=826,atl-edge-internal;dur=3,atl-edge-upstream;dur=823,atl-edge-pop;desc="aws-us-east-1" |
| via | 1.1 836f0dfed3818c2bc3109f08a90e9554.cloudfront.net (CloudFront) |
| x-amz-cf-id | 7l_Yv54hYCoDqBXUpBukUM90hQiAIA2gdB21yXK8tdbzbu5ESyrgSw== |
| x-amz-cf-pop | SEA900-P5 |
| x-cache | Miss from cloudfront |
Why we classified it this way
DNS
- Self-hosted Self-hosted · NS ns1.tenablesecurity.com → 206.205.255.73 AS395671 TENABLE-NETWORK-SECURITY-INC - Tenable, (company network) (confidence 90%)
- AWS Route 53 AWS Route 53 · NS ns2.tenablesecurity.com → 3.212.162.242 AS14618 AMAZON-AES - Amazon.com, Inc., US, ns3.tenablesecurity.com → 52.38.181.124 AS16509 AMAZON-02 - Amazon.com, Inc., US (confidence 90%)
CDN & security
- AWS AWS CloudFront (IP range) · A 18.238.238.2 in published aws_cloudfront ranges; x-amz-cf-* / via CloudFront (confidence 93%)
History
| Scan | Status | DNS | CDN & security | CNAME / A | ASN |
|---|---|---|---|---|---|
| 2026-10-17 | live | Self-hosted AWS Route 53 | AWS | 9h81x7xgn2b9.stspg-customer.com | AS16509 |