dtt.ir - robtex.com
dtt.ir
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns11.parsdata.com ⚠️ Not in zone NS records | ||||||
| A | 185.128.81.130🇮🇷 PDC1185.128.81.0/24 | ||||||
| PTR | srv11.parsdata.com | ||||||
| NS | ns12.parsdata.com ⚠️ Not in zone NS records | ||||||
| A | 185.128.81.130🇮🇷 PDC1185.128.81.0/24 | ||||||
| PTR | srv11.parsdata.com | ||||||
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=2607180600 | ||||||
Subdomains
mail.dtt.ir |
Same first word
Similar names
DNS History
10 records (2 active, 8 former)
○NSns1.parsdata.com2015-06-17 → 2016-12-31 · 4 obs
● 2015-06-17 07:58:48
● 2016-12-31 02:48:46
○ 2021-10-08 07:34:48
○ 2026-07-18 03:08:10
● 2016-12-31 02:48:46
○ 2021-10-08 07:34:48
○ 2026-07-18 03:08:10
●NSns11.parsdata.com2026-06-18 → 2026-07-18 · 3 obs
○ 2026-05-08 08:42:12
● 2026-06-18 21:23:26
● 2026-07-18 03:08:10
● 2026-06-18 21:23:26
● 2026-07-18 03:08:10
●NSns12.parsdata.com2026-06-18 → 2026-07-18 · 3 obs
○ 2026-05-08 08:42:12
● 2026-06-18 21:23:26
● 2026-07-18 03:08:10
● 2026-06-18 21:23:26
● 2026-07-18 03:08:10
○NSns2.parsdata.com2015-06-17 → 2016-12-31 · 4 obs
● 2015-06-17 07:58:48
● 2016-12-31 02:48:46
○ 2021-10-08 07:34:48
○ 2026-07-18 03:08:10
● 2016-12-31 02:48:46
○ 2021-10-08 07:34:48
○ 2026-07-18 03:08:10
○NSns7.parsdata.com2021-10-08 → 2021-10-08 · 4 obs
○ 2016-12-31 02:48:46
● 2021-10-08 07:34:48
○ 2026-05-08 08:42:12
○ 2026-07-18 03:08:10
● 2021-10-08 07:34:48
○ 2026-05-08 08:42:12
○ 2026-07-18 03:08:10
○NSns8.parsdata.com2021-10-08 → 2021-10-08 · 4 obs
○ 2016-12-31 02:48:46
● 2021-10-08 07:34:48
○ 2026-05-08 08:42:12
○ 2026-07-18 03:08:10
● 2021-10-08 07:34:48
○ 2026-05-08 08:42:12
○ 2026-07-18 03:08:10
○MXmail.dtt.ir2015-06-17 → 2026-06-18 · 7 obs
● 2015-06-17 07:58:48
● 2021-10-08 07:34:48
○ 2026-05-08 08:42:12
○ 2026-05-17 23:03:10
● 2026-06-18 21:23:26
○ 2026-07-18 01:59:22
○ 2026-07-18 03:08:10
● 2021-10-08 07:34:48
○ 2026-05-08 08:42:12
○ 2026-05-17 23:03:10
● 2026-06-18 21:23:26
○ 2026-07-18 01:59:22
○ 2026-07-18 03:08:10
○A185.128.81.1152021-10-08 → 2021-10-08 · 4 obs
○ 2016-12-31 02:48:46
● 2021-10-08 07:34:48
○ 2026-05-08 08:42:12
○ 2026-07-18 03:08:10
● 2021-10-08 07:34:48
○ 2026-05-08 08:42:12
○ 2026-07-18 03:08:10
○A185.128.81.1302026-06-18 → 2026-06-18 · 4 obs
○ 2026-05-08 08:42:12
● 2026-06-18 21:23:26
○ 2026-07-18 01:59:22
○ 2026-07-18 03:08:10
● 2026-06-18 21:23:26
○ 2026-07-18 01:59:22
○ 2026-07-18 03:08:10
○A217.66.216.752015-06-17 → 2016-12-31 · 4 obs
● 2015-06-17 07:58:48
● 2016-12-31 02:48:46
○ 2021-10-08 07:34:48
○ 2026-07-18 03:08:10
● 2016-12-31 02:48:46
○ 2021-10-08 07:34:48
○ 2026-07-18 03:08:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ir | a.nic.ir, b.nic.ir, c.nic.ir, d.nic.ir | 8 records |
| dtt.ir | ns12.parsdata.com, ns11.parsdata.com | - |
✅ Authoritative Response
Server:185.128.81.130
NS records: ns12.parsdata.com, ns11.parsdata.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at ir: Error: DNS query timeout: 193.189.123.2 for DNSKEY ir
⏱️ Timing
Total: 4096ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.128.81.130 |
| NS | 2 | ns12.parsdata.com, ns11.parsdata.com |
| MX | 1 | mail.dtt.ir (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +a:srv11.parsdata.com -all |
| SOA | 1 | ns11.parsdata.com em1353m.yahoo.com |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.ir, b.nic.ir, c.nic.ir...)
Analysis
Hierarchy
dtt.ir is a parent domain of mail.dtt.ir.
Name Servers
dtt.ir uses two name servers for its delegation: ns11.parsdata.com and ns12.parsdata.com.
dtt.ir shares its name server setup with other domains, including mymilk.ir, acpco.co, btpi.ir and two others.
ns11.parsdata.com resolves to 185.128.81.130; ns12.parsdata.com resolves to the same IP address, 185.128.81.130.
Both ns11.parsdata.com and ns12.parsdata.com resolve to 185.128.81.130 IP addresses each.