Tootfinder

There are four .ir TLD nameservers, three of which are located behind IRNIC and have been generally unavailable outside of Iran (not sure about in-country).
One auth NS (c.nic.ir.) is operating behind #AS48011 outside of Iran and is responding to queries.
However, from what I can see from the SOA RRs for the zone captured by passive DNS, c.nic.ir does not currently appear to be in s…