Does grubhub.com support IPv6?
FailChecked · Delivery and rides
No. On November 6, 2026, grubhub.com published no AAAA record, so its home page cannot be opened over an IPv6-only connection at all.
4hosts loaded
1over IPv6
3IPv4 only
25%coverage
Hosts that block an IPv6-only load
These hosts publish an IPv4 address but no AAAA record. Over an IPv6-only connection the browser cannot fetch anything they serve.
- grubhub.com — the page itself
- gh-prod-umami-grubhub.s3-website-us-east-1.amazonaws.com — link rel=icon, link rel=shortcut icon, <img src>
- gh-prod-umami-grubhub.s3.us-east-1.amazonaws.com — link rel=stylesheet
Every host the grubhub.com home page loads from
| Host | Protocol | AAAA record |
|---|---|---|
| grubhub.comThe page itself | IPv4 only | — |
| gh-prod-umami-grubhub.s3-website-us-east-1.amazonaws.com | IPv4 only | — |
| gh-prod-umami-grubhub.s3.us-east-1.amazonaws.com | IPv4 only | — |
| res.cloudinary.com | IPv6 | 2a04:4e42:600::393 |
Can I reach grubhub.com through an IPv6 proxy?
An IPv6-only route cannot reach this site. Use residential IPv4.
How this was measured
The IPv6 test loaded https://grubhub.com/ once on November 6, 2026, read every host the returned HTML asks a browser to fetch, and looked up AAAA and A records for each. Hosts added later by JavaScript are not counted, and other pages on the site can depend on different hosts. Results change as sites move providers.