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IANA Root Zone
.IR
Country-code top-level domain
Delegated
Delegation Record for .IR managed by Institute for Research in Fundamental Sciences.
Registered: 1994-04-06
Updated: 2026-05-14
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WHOIS Server
whois.nic.ir
RDAP Endpoint
Not Configured
Registry ServicesOfficial Website
Authoritative NS
4 Servers
Registry Contacts & Delegation Record
Sponsoring Organisation
Institute for Research in Fundamental Sciences
Shahid Bahonar (Niavaran) Square
Tehran 1954851167
Iran (Islamic Republic of)
Administrative Contact
Director
Institute for Research in Fundamental Sciences (IPM)
Shahid Bahonar (Niavaran) Square
Tehran 1954851167
Iran (Islamic Republic of)
Email: admin@irnic.ir
Voice: +98 21 22828081
Fax: +98 21 22295700
Technical Contact
CTO
Institute for Research in Fundamental Sciences (IPM)
Shahid Bahonar (Niavaran) Square
Tehran 1954851167
Iran (Islamic Republic of)
Email: cto@irnic.ir
Voice: +98 21 22828080
Fax: +98 21 22295700
Authoritative Name Servers (4)
| Host Name | IP Address(es) |
|---|---|
| a.nic.ir | 193.189.123.22001:678:b0:0:193:189:123:2 |
| b.nic.ir | 193.189.122.832001:678:b1:0:193:189:122:83 |
| c.nic.ir | 45.93.171.2062a0c:6600:4:0:0:0:0:152 |
| d.nic.ir | 194.225.70.832001:14e8:c:0:194:225:70:83 |
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