DNS servers in Iran, Islamic Republic of
Download all 23 valid servers:
This list of public and free DNS servers is checked continuously. Read how to change your DNS server settings .
| IP Address | Location | AS Number | Software / Version | Checked | Status | Reliability | Whois |
|---|---|---|---|---|---|---|---|
| 217.218.127.127 recursive1.dci.ir. | 12880 Information Technology Company (ITC) | 9.9.5-9+deb8u4-Debian | 2022-05-04 06:17:16 UTC | valid | 31 % | Whois | |
| 217.218.155.155 recursive2.dci.ir. | 12880 Information Technology Company (ITC) | 9.9.5-9+deb8u4-Debian | 2022-05-04 06:14:34 UTC | valid | 68 % | Whois | |
| 185.51.200.50 185.51.200.50.shahrad.net. | 48715 Sefroyek Pardaz Engineering Co. LTD | — | 2021-10-14 09:02:32 UTC | valid | 99 % | Whois | |
| 37.156.145.21 linux-zone.org. | Tehran | 43754 Asiatech Data Transmission company | 9.9.5-9+deb8u4-Debian | 2021-10-08 08:02:23 UTC | valid | 100 % | Whois |
| 91.245.229.1 ns1.kcpcloud.ir. | 209596 Kish Cell Pars Co. (PJS) | 9.11.20-RedHat-9.11.20-5.el8 | 2021-10-08 08:02:14 UTC | valid DNSSEC | 97 % | Whois | |
| 185.113.59.253 | 60627 Rayankadeh Apadana Company Ltd | — | 2021-10-08 08:01:12 UTC | valid | 76 % | Whois | |
| 185.187.84.15 | 212907 Hamkaran System Co. PJS | — | 2021-10-06 14:02:21 UTC | valid | 100 % | Whois | |
| 194.225.73.141 persia.iranet.ir. | 6736 Institute for Research in Fundamental Sciences | 9.9.4-RedHat-9.9.4-61.el7_5.1 | 2021-10-03 12:26:20 UTC | valid DNSSEC | 100 % | Whois | |
| 80.191.40.41 | 58224 Iran Telecommunication Company PJS | — | 2021-10-03 11:02:09 UTC | valid | 100 % | Whois | |
| 37.156.145.229 | Tehran | 43754 Asiatech Data Transmission company | — | 2021-10-02 20:01:53 UTC | valid | 100 % | Whois |
| 185.97.117.187 | 202468 Noyan Abr Arvan Co. ( Private Joint Stock) | dnsmasq-pi-hole-2.84 | 2021-10-01 22:56:39 UTC | valid | 100 % | Whois | |
| 91.99.101.12 91.99.101.12.parsonline.net. | 60976 Pars Online PJS | — | 2021-10-01 11:02:09 UTC | valid | 95 % | Whois | |
| 213.176.123.5 dns.irost.net. | 15611 Iranian Research Organization for Science & Technology | — | 2021-09-24 04:18:00 UTC | valid | 100 % | Whois | |
| 194.225.62.80 ourdns1.tums.ac.ir. | 43965 Tehran University of Medical Science | PowerDNS Recursor 4.5.0-alpha0.93.master.g7e5969749 (built Sep 28 2020 12:12:31 by root@12a549363c7c) | 2021-09-24 04:17:46 UTC | valid DNSSEC | 100 % | Whois | |
| 46.224.1.42 | 56402 Dadeh Gostar Asr Novin P.J.S. Co. | Microsoft DNS 6.1.7601 (1DB15F75) | 2021-09-24 04:17:36 UTC | valid | 100 % | Whois | |
| 185.231.182.126 | 202468 Noyan Abr Arvan Co. ( Private Joint Stock) | — | 2021-09-03 17:53:27 UTC | valid | 100 % | Whois | |
| 82.99.242.155 82.99.242.155.parsonline.net. | 60976 Pars Online PJS | — | 2021-05-09 02:28:24 UTC | valid | 100 % | Whois | |
| 46.224.1.43 mail.hiweb.one. | 56402 Dadeh Gostar Asr Novin P.J.S. Co. | Microsoft DNS 6.1.7601 (1DB15F75) | 2021-05-05 02:33:38 UTC | valid | 100 % | Whois | |
| 81.163.3.1 ns1.rasanapishtaz.ir. | 58303 Rasana Pishtaz Iranian Service Cooperative Co. | 9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.4 | 2021-05-05 02:30:45 UTC | valid | 100 % | Whois | |
| 185.51.200.10 185.51.200.10.shahrad.net. | 48715 Sefroyek Pardaz Engineering Co. LTD | — | 2021-05-03 22:25:03 UTC | valid | 99 % | Whois | |
| 185.161.112.34 fw2.parvazsys.ir. | 50057 Parvaz System Information Technology Company (Ltd) | 9.11.3-1ubuntu1.15-Ubuntu | 2021-05-03 22:25:03 UTC | valid | 97 % | Whois | |
| 185.161.112.33 fw1.parvazsys.ir. | 50057 Parvaz System Information Technology Company (Ltd) | 9.11.3-1ubuntu1.15-Ubuntu | 2021-05-03 22:25:03 UTC | valid | 86 % | Whois | |
| 31.24.234.37 | 56547 Tehran Municipality ICT Organization | — | 2021-02-13 00:02:25 UTC | valid | 97 % | Whois |