datascience.ir - dns.ninja
datascience.ir
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns147.mihanwebhost.com ⚠️ Not in zone NS records | ||||||
| A | 217.144.107.183🇮🇷 netmihan217.144.107.0/24 | ||||||
| PTR | maildc1590829759.mihandns.com | ||||||
| NS | ns148.mihanwebhost.com ⚠️ Not in zone NS records | ||||||
| A | 162.55.128.224🇩🇪 Hetzner162.55.0.0/16 HETZNER-DC | ||||||
| PTR | static.224.128.55.162.clients.your-server.de | ||||||
ir
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.nic.ir ⭐ | ||||||
| NS | b.nic.ir | ||||||
| NS | c.nic.ir | ||||||
| NS | d.nic.ir | ||||||
| SOA | a.nic.irinfo@nic.ir serial=2607290445 | ||||||
Same first word
Similar names
tadascience.com |
sciencedata.org.nz |
adatscience.com |
ascendicate.com |
sciencedata.dk |
sciencedata.eu |
sciencedata.com |
sciencedata.net |
DNS History
10 records (2 active, 8 former)
○NSns1.mihanwebhost.com2015-07-25 → 2015-09-21 · 4 obs
● 2015-09-21 07:37:20
○ 2015-12-20 06:43:22
○ 2026-07-29 01:40:12
●NSns147.mihanwebhost.com2015-12-20 → 2026-07-29 · 3 obs
● 2015-12-20 06:43:22
● 2026-07-29 01:40:12
●NSns148.mihanwebhost.com2015-12-20 → 2026-07-29 · 3 obs
● 2015-12-20 06:43:22
● 2026-07-29 01:40:12
○NSns2.mihanwebhost.com2015-07-25 → 2015-09-21 · 4 obs
● 2015-09-21 07:37:20
○ 2015-12-20 06:43:22
○ 2026-07-29 01:40:12
○NSns433.mihanwebhost.com2026-02-16 → 2026-06-28 · 8 obs
● 2026-02-16 15:13:40
○ 2026-04-12 18:59:36
○ 2026-05-12 20:46:06
● 2026-05-16 13:45:10
○ 2026-06-24 19:34:18
● 2026-06-28 00:51:20
○ 2026-07-29 01:40:12
○NSns434.mihanwebhost.com2026-02-16 → 2026-06-28 · 8 obs
● 2026-02-16 15:13:40
○ 2026-04-12 18:59:36
○ 2026-05-12 20:46:06
● 2026-05-16 13:45:10
○ 2026-06-24 19:34:18
● 2026-06-28 00:51:20
○ 2026-07-29 01:40:12
○MXmail.datascience.ir2015-07-25 → 2026-06-28 · 8 obs
● 2026-02-16 15:13:40
○ 2026-04-12 18:59:36
● 2026-05-12 20:46:06
● 2026-05-16 13:45:10
○ 2026-06-24 19:34:18
● 2026-06-28 00:51:20
○ 2026-07-29 01:40:12
○A185.94.97.22015-09-21 → 2019-04-14 · 5 obs
● 2015-09-21 07:37:20
● 2019-04-14 14:41:16
○ 2026-02-16 15:13:40
○ 2026-07-29 01:40:12
○A217.144.107.1832026-02-16 → 2026-06-28 · 8 obs
● 2026-02-16 15:13:40
○ 2026-04-12 18:59:36
○ 2026-05-12 20:46:06
● 2026-05-16 13:45:10
○ 2026-06-24 19:34:18
● 2026-06-28 00:51:20
○ 2026-07-29 01:40:12
○A37.130.202.342015-07-25 → 2015-07-25 · 3 obs
○ 2015-09-21 07:37:20
○ 2026-07-29 01:40:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ir | a.nic.ir, c.nic.ir, b.nic.ir, d.nic.ir | - |
| datascience.ir | ns148.mihanwebhost.com, ns147.mihanwebhost.com | - |
✅ Authoritative Response
Server:217.144.107.183
NS records: ns148.mihanwebhost.com, ns147.mihanwebhost.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at ir: Error: DNS query timeout: 193.189.123.2 for DNSKEY ir
⏱️ Timing
Total: 4042ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.144.107.183 |
| NS | 2 | ns434.mihanwebhost.com, ns433.mihanwebhost.com |
| MX | 1 | mail.datascience.ir (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:217.144.107.183 ~all |
| SOA | 1 | ns434.mihanwebhost.com hostmaster.datasc |
Analysis
Name Servers
The NS records for datascience.ir delegate to ns147.mihanwebhost.com and ns148.mihanwebhost.com.
The name server configuration of datascience.ir is shared with other domains, for instance iranparsa.co, tohidek.ir, chasbmodern.ir and two others.
At least some of datascience.ir's name servers are shared with other domains, for example jeweltr.com, sechost.ir, bahar-narenj.com and two more.
These name servers tend to co-occur with ns433.mihanwebhost.com, ns434.mihanwebhost.com, ns3.itshomal.com and 3 other name servers in the same DNS delegations.
Each of ns147.mihanwebhost.com and ns148.mihanwebhost.com has one IP address: ns147.mihanwebhost.com uses 217.144.107.183 and ns148.mihanwebhost.com uses 162.55.128.224.