stud.imi.ir - robtex.com
stud.imi.ir
| DNSSEC | ⚠️ Not signed | ||||||
| NS | srv-lnsp.imi.ir ⭐ | ||||||
| A | 77.237.69.88🇮🇷 RESPINA-AS77.237.69.0/24 Respina-Route | ||||||
| PTR | srvhub1.imi.ir | ||||||
| NS | ns1.imi.ir ⚠️ Not in parent delegation | ||||||
| A | 77.237.69.87🇮🇷 RESPINA-AS77.237.69.0/24 Respina-Route | ||||||
| NS | ns2.imi.ir ⚠️ Not in parent delegation | ||||||
| A | 77.237.69.88🇮🇷 RESPINA-AS77.237.69.0/24 Respina-Route | ||||||
| PTR | srvhub1.imi.ir | ||||||
| MX | smtp.stud.imi.ir ⭐ | ||||||
| A | 77.104.84.233🇮🇷 RESPINA-AS77.104.84.0/24 Respina-23 | ||||||
| PTR | smtp.imi.ir | ||||||
| PTR | mail.iphrd.org | ||||||
| TXT | v=spf1 mx a ip4:77.237.69.89/32 -all | ||||||
| SOA | srv-lnsp.imi.irp@miri 2020-01-18 #0 | ||||||
imi.ir
| DNSSEC | ⚠️ Not signed | ||||||
| A | 77.237.69.82🇮🇷 RESPINA-AS77.237.69.0/24 Respina-Route | ||||||
| A | 188.121.159.131🇮🇷 FDI188.121.158.0/23 | ||||||
| NS | ns1.imi.ir ⭐ | ||||||
| NS | ns2.imi.ir | ||||||
| NS | ns3.imi.ir ⚠️ Not in zone NS records | ||||||
| MX | smtp.imi.ir ⭐ | ||||||
| TXT | v=spf1 mx ip4:77.237.69.70 ip4:188.121.159.133 a:smtp.imi.ir a:imi.ir ~all | ||||||
| TXT | 3e1ae085ffc8b3b02069adc57a8afbce6ac19b70703e2eb2e7f650dabe58ebb | ||||||
| TXT | google-site-verification=5sz8e2roQ2iLUopRUJi-3gBeF4rWocK5PPG5QuFt4ic | ||||||
| SOA | ns1.imi.irM@Javaheri.imi.ir 2020-01-18 #30 | ||||||
WOT: SAFE (66/100)
Previously MX for
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●NSns1.imi.ir2016-04-26 → 2026-07-19 · 8 obs
○ 2016-05-09 14:09:18
○ 2017-09-29 18:48:54
● 2026-02-26 15:03:02
○ 2026-04-09 01:07:54
○ 2026-04-18 14:26:02
● 2026-07-19 14:49:00
● 2026-07-19 14:49:02
●NSns2.imi.ir2026-02-26 → 2026-07-19 · 6 obs
● 2026-02-26 15:03:02
○ 2026-04-09 01:07:54
○ 2026-04-18 14:26:02
● 2026-07-19 14:49:00
● 2026-07-19 14:49:02
●NSsrv-lnsp.imi.ir2026-02-26 → 2026-07-19 · 6 obs
● 2026-02-26 15:03:02
○ 2026-04-09 01:07:54
○ 2026-04-18 14:26:02
● 2026-07-19 14:49:00
● 2026-07-19 14:49:02
○MXmail.stud.imi.ir2016-04-28 → 2017-09-29 · 4 obs
● 2017-09-29 18:48:54
○ 2026-02-26 15:03:02
○ 2026-07-19 14:49:02
●MXsmtp.stud.imi.ir2026-02-26 → 2026-07-19 · 6 obs
● 2026-02-26 15:03:02
○ 2026-04-09 01:07:54
○ 2026-04-18 14:26:02
● 2026-07-19 14:49:00
● 2026-07-19 14:49:02
○A77.104.84.2342015-08-06 → 2016-01-11 · 4 obs
● 2016-01-11 04:35:02
○ 2016-01-18 21:12:08
○ 2026-07-19 14:49:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ir | a.nic.ir, b.nic.ir, c.nic.ir, d.nic.ir | - |
| imi.ir | ns3.imi.ir, ns2.imi.ir, ns1.imi.ir | 3 records |
✅ Authoritative Response
Server:188.121.159.132
NS records: ns3.imi.ir, ns2.imi.ir, ns1.imi.ir
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at ir: Error: DNS query timeout: 193.189.123.2 for DNSKEY ir
⏱️ Timing
Total: 3557ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | NS2.imi.ir, Ns1.imi.ir |
| MX | 1 | smtp.stud.imi.ir (pri: 10) |
| TXT | 1 | v=spf1 mx a ip4:77.237.69.89/32 -all |
| SOA | 1 | srv-lnsp.imi.ir p.miri |
📌 Glue Records Collected
Total: 3
In-bailiwick: 3 (ns1.imi.ir, ns2.imi.ir, ns3.imi.ir)
Analysis
Name Servers
stud.imi.ir is served by three name servers: ns1.imi.ir, ns2.imi.ir and srv-lnsp.imi.ir.
stud.imi.ir and other domains like hrdconf.ir, imi.ir and imi100.ir share some name servers
These name servers are frequently seen alongside the name servers ns3.imi.ir.
All three hosts carry a single IP: ns1.imi.ir directs to 77.237.69.87, while ns2.imi.ir and srv-lnsp.imi.ir both direct to 77.237.69.88.
ns2.imi.ir and srv-lnsp.imi.ir each have 77.237.69.88 IP addresses.
Mail Servers
The sole mail server for stud.imi.ir is smtp.stud.imi.ir.
smtp.stud.imi.ir resolves to 77.104.84.233 and no other IP number.