Companies › Twilio › DNS records › app.sendgrid.com
app.sendgrid.com
Twilio · tier critical (login / SSO) · 1.8% of the company's traffic weight · CrUX top 500,000 · scan of 2026-10-17
DNS Made EasyDNS (zone sendgrid.com)
AWSCDN & security
AWS (AS16509)18.238.236.0/22
DNS records
| Status | live |
|---|---|
| CNAME chain | d3jgmacfzfegaj.cloudfront.net |
| A | 18.238.238.63 18.238.238.9 18.238.238.43 18.238.238.27 |
| AAAA | 2600:9000:2784:2200:4:2b85:3ec0:93a1 2600:9000:2784:cc00:4:2b85:3ec0:93a1 2600:9000:2784:e600:4:2b85:3ec0:93a1 2600:9000:2784:b800:4:2b85:3ec0:93a1 |
| Zone | sendgrid.com |
| Zone NS | ns10.dnsmadeeasy.com ns14.dnsmadeeasy.com ns11.dnsmadeeasy.com ns13.dnsmadeeasy.com ns12.dnsmadeeasy.com ns15.dnsmadeeasy.com |
| Origin ASN | AS16509 AWS (AS16509) |
| BGP prefix | 18.238.236.0/22 |
HTTP
| GET / status | 200 |
|---|---|
| /cdn-cgi/trace | not probed |
| cf-ray | a4c1a307aacafa59-SEA |
| server | cloudflare |
| via | 1.1 7f908c32ed2ff2036a2c0fe12120ac4a.cloudfront.net (CloudFront) |
| x-amz-cf-id | mxCtSgxCsuXzDPEhJ9fqp2RNJM0unNaPfVJhqQ9gWZymJkwV294MKg== |
| x-amz-cf-pop | SEA900-P5 |
| x-cache | Miss from cloudfront |
Why we classified it this way
DNS
- DNS Made Easy DNS Made Easy · NS ns10.dnsmadeeasy.com, ns11.dnsmadeeasy.com, ns12.dnsmadeeasy.com, ns13.dnsmadeeasy.com, ns14.dnsmadeeasy.com, ns15.dnsmadeeasy.com (confidence 95%)
CDN & security
- AWS AWS CloudFront · CNAME d3jgmacfzfegaj.cloudfront.net; A 18.238.238.63 in published aws_cloudfront ranges; A 18.238.238.63 in 18.238.236.0/22 originated by AS16509; x-amz-cf-* / via CloudFront (confidence 99%)
History
| Scan | Status | DNS | CDN & security | CNAME / A | ASN |
|---|---|---|---|---|---|
| 2026-10-17 | live | DNS Made Easy | AWS | d3jgmacfzfegaj.cloudfront.net | AS16509 |