Yes — sitegravity.tech has IPv6.

Has both IPv4 (A) and IPv6 (AAAA) addresses.

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 sitegravity.tech has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3035::6815:3bdc answers · 443✓ 2606:4700:3030::ac43:b895 answers · 443	yes
www over IPv6 www.sitegravity.tech has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3035::6815:3bdc answers · 443✓ 2606:4700:3030::ac43:b895 answers · 443	yes
Mail servers (MX) have IPv6 No MX records, so mail goes to the domain's own address (implicit MX). It has an AAAA record.	yes
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. dolly.ns.cloudflare.com ✓nico.ns.cloudflare.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.

https://sitegravity.tech/ via 2606:4700:3035::6815:3bdc → 302https://throbbing-resonance-3700.cloudflareaccess.com/cdn-cgi/access/login/sitegravity.tech?kid=8abef6eff42524d98ab43c65692bbbc9fda22875b3879b72ea2a1085c6d75d9b&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.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.V8DkwBd6J8-RLbrHWITKeXIL0QOAddbYxKgfDh2UtOV-JB-T0O3SrPkz7-93Qg_AfztAcko6q2Lne51CJPs5SckvZyKb5fbGRtRWA2aNS_hJmM1itUeTL-1JXM7CxS9CRyCzB5rs24P2Cloq_c9Nq0KCl3HIFYLJYHSN6E4gw3W8t6kHNhqlNm4zw2cfel8Fs2mQVE_Oti22lc0skCxt9H6mqQt-kwbWoevNTu3FhgOMF6tdKICFMrJLEaFCYnCpZPiFFHBbpwxXpD--QloJ9DdTj_AqVBn0R3AmCv6zDFOhlTObYl8ITYw_RldouljDQ60MKqm8htyMKWCihRBcYg&redirect_url=%2F via 2606:4700:300a::6813:c21d → 200

works

Nothing keeping you from an A

Nothing to fix
Show it off: add the badge to your README.
[![IPv6](https://aaaa.bot/badge/sitegravity.tech.svg)](https://aaaa.bot/sitegravity.tech)

Check again

sitegravity.tech Has IPv6

A (IPv4)	172.67.184.149 104.21.59.220
AAAA (IPv6)	2606:4700:3035::6815:3bdc 2606:4700:3030::ac43:b895

www.sitegravity.tech Has IPv6

A (IPv4)	104.21.59.220 172.67.184.149
AAAA (IPv6)	2606:4700:3035::6815:3bdc 2606:4700:3030::ac43:b895

Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).

Copy the evidence — a citation-ready record of this measurement

IPv6 measurement: sitegravity.tech
Measured 2026-11-03 15:09:05 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    172.67.184.149, 104.21.59.220
AAAA (IPv6): 2606:4700:3035::6815:3bdc, 2606:4700:3030::ac43:b895
www AAAA:    2606:4700:3035::6815:3bdc, 2606:4700:3030::ac43:b895

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: sitegravity.tech has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3035::6815:3bdc: answers (TCP 443)
    2606:4700:3030::ac43:b895: answers (TCP 443)
- www over IPv6: www.sitegravity.tech has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3035::6815:3bdc: answers (TCP 443)
    2606:4700:3030::ac43:b895: answers (TCP 443)
- Mail servers (MX) have IPv6: No MX records, so mail goes to the domain's own address (implicit MX). It has an AAAA record.
- Nameservers have IPv6: 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.

Reachability = a TCP connection opened on port 443 (or 80).

HTTPS over IPv6 (not graded): Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.
    https://sitegravity.tech/ via 2606:4700:3035::6815:3bdc -> HTTP 302, certificate: valid
    https://throbbing-resonance-3700.cloudflareaccess.com/cdn-cgi/access/login/sitegravity.tech?kid=8abef6eff42524d98ab43c65692bbbc9fda22875b3879b72ea2a1085c6d75d9b&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.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.V8DkwBd6J8-RLbrHWITKeXIL0QOAddbYxKgfDh2UtOV-JB-T0O3SrPkz7-93Qg_AfztAcko6q2Lne51CJPs5SckvZyKb5fbGRtRWA2aNS_hJmM1itUeTL-1JXM7CxS9CRyCzB5rs24P2Cloq_c9Nq0KCl3HIFYLJYHSN6E4gw3W8t6kHNhqlNm4zw2cfel8Fs2mQVE_Oti22lc0skCxt9H6mqQt-kwbWoevNTu3FhgOMF6tdKICFMrJLEaFCYnCpZPiFFHBbpwxXpD--QloJ9DdTj_AqVBn0R3AmCv6zDFOhlTObYl8ITYw_RldouljDQ60MKqm8htyMKWCihRBcYg&redirect_url=%2F via 2606:4700:300a::6813:c21d -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/F6N0O0DQSQ

Permanent link: aaaa.bot/r/F6N0O0DQSQ · How we measure

Checked 2026-11-03 15:09:05 UTC. Full DNS report: dns.pizza/domain/sitegravity.tech · Age, certificate and blocklists: how.is/sitegravity.tech · JSON: /api/v1/sitegravity.tech