smtp.kfu.edu.sa doesn't exist.

This name doesn't exist in DNS (NXDOMAIN).

smtp.kfu.edu.sa Doesn't exist

A (IPv4)	name doesn't exist
AAAA (IPv6)	name doesn't exist

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

IPv6 measurement: smtp.kfu.edu.sa
Measured 2026-11-15 18:06:47 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    name doesn't exist
AAAA (IPv6): name doesn't exist
DNS answers via DNS-over-HTTPS (Cloudflare/Google). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/CTO-Cq8V2I

Permanent link: aaaa.bot/r/CTO-Cq8V2I · How we measure

Checked 2026-11-15 18:06:47 UTC. Full DNS report: dns.pizza/domain/smtp.kfu.edu.sa · Age, certificate and blocklists: how.is/smtp.kfu.edu.sa · JSON: /api/v1/smtp.kfu.edu.sa