Has an IPv4 address but no IPv6 (AAAA) record. IPv6-only visitors can't reach it directly.
This is a saved measurement from 2026-11-03 03:58 UTC. Check ftp.ncsu.edu live now
| Website over IPv6 ftp.ncsu.edu has no AAAA record. | no |
| Mail servers (MX) have IPv6 No MX records, so mail goes to the domain's own address (implicit MX). It has no AAAA record. | no |
| Nameservers have IPv6 No nameserver has an AAAA record — an IPv6-only resolver can't reach this domain's DNS. ed31.ddi.ncsu.edu ✗ed21.ddi.ncsu.edu ✗ed11.ddi.ncsu.edu ✗ | no |
ftp.ncsu.edu IPv4 only
| A (IPv4) | 152.1.21.135 |
|---|---|
| AAAA (IPv6) | none |
Visitors on IPv6-only networks (many mobile carriers) can still reach it, but only through a translator their carrier runs (NAT64). The site itself has no IPv6 address — and you can't make one up from the IPv4. Why some hosts don't offer it
Permanent link: aaaa.bot/r/TwgMiYCNw_ · How we measure
Checked 2026-11-03 03:58:42 UTC. Full DNS report: dns.pizza/domain/ftp.ncsu.edu · Age, certificate and blocklists: how.is/ftp.ncsu.edu · JSON: /api/v1/ftp.ncsu.edu