krystal.ir - robtex.com
krystal.ir
| DNSSEC | ⚠️ Not signed | ||||||
| NS | d.ns.arvancdn.ir ⚠️ Not in zone NS records | ||||||
| A | 185.143.232.253🇮🇷 ARVANCLOUD-CDN-IR185.143.232.0/24 | ||||||
| NS | x.ns.arvancdn.ir ⚠️ Not in zone NS records | ||||||
| A | 185.143.235.253🇮🇷 ARVANCLOUD-CDN-IR185.143.235.0/24 | ||||||
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=2607200830 | ||||||
Same first word
Similar names
DNS History
12 records (2 active, 10 former)
●NSd.ns.arvancdn.ir2026-06-12 → 2026-07-20 · 3 obs
● 2026-06-12 06:04:46
● 2026-07-20 05:25:58
○NSns1.ardabilhost.ir2015-12-31 → 2017-04-20 · 5 obs
● 2015-12-31 09:40:56
● 2017-04-20 14:33:24
○ 2026-06-12 06:04:46
○ 2026-07-20 05:25:58
○NSns1.krystal.ir2015-08-16 → 2015-09-17 · 4 obs
● 2015-09-17 11:13:52
○ 2015-12-31 09:40:56
○ 2026-07-20 05:25:58
○NSns2.ardabilhost.ir2015-12-31 → 2017-04-20 · 5 obs
● 2015-12-31 09:40:56
● 2017-04-20 14:33:24
○ 2026-06-12 06:04:46
○ 2026-07-20 05:25:58
○NSns2.krystal.ir2015-08-16 → 2015-09-17 · 4 obs
● 2015-09-17 11:13:52
○ 2015-12-31 09:40:56
○ 2026-07-20 05:25:58
●NSx.ns.arvancdn.ir2026-06-12 → 2026-07-20 · 3 obs
● 2026-06-12 06:04:46
● 2026-07-20 05:25:58
○MXmail.krystal.ir2015-08-16 → 2017-04-20 · 4 obs
● 2017-04-20 14:33:24
○ 2026-06-12 06:04:46
○ 2026-07-20 05:25:58
○A149.202.138.732015-12-31 → 2016-10-08 · 5 obs
● 2015-12-31 09:40:56
● 2016-10-08 23:19:56
○ 2017-04-20 14:33:24
○ 2026-07-20 05:25:58
○A185.143.233.2352026-06-12 → 2026-06-12 · 4 obs
● 2026-06-12 06:04:46
○ 2026-06-19 11:40:10
○ 2026-07-20 05:25:58
○A185.143.234.2352026-06-12 → 2026-06-12 · 4 obs
● 2026-06-12 06:04:46
○ 2026-06-19 11:40:10
○ 2026-07-20 05:25:58
○A5.196.199.662015-08-16 → 2015-09-17 · 4 obs
● 2015-09-17 11:13:52
○ 2015-12-31 09:40:56
○ 2026-07-20 05:25:58
○A78.46.45.1512017-04-20 → 2017-04-20 · 4 obs
● 2017-04-20 14:33:24
○ 2026-06-12 06:04:46
○ 2026-07-20 05:25:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ir | c.nic.ir, b.nic.ir, a.nic.ir, d.nic.ir | - |
| krystal.ir | x.ns.arvancdn.ir, d.ns.arvancdn.ir | - |
✅ Authoritative Response
Server:185.143.232.253
NS records: x.ns.arvancdn.ir, d.ns.arvancdn.ir
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for krystal.ir (unsigned zone)
⏱️ Timing
Total: 4468ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
krystal.ir is delegated to two name servers: d.ns.arvancdn.ir and x.ns.arvancdn.ir.
The name server configuration of krystal.ir is shared with other domains, for instance dimamoviez.com, mehrabadairport.ir, panelpars.ir and two others.
krystal.ir shares at least some of its name servers with other domains, including hizha6.ir, psyhelps.com, toobagol.com and two others.
These name servers are frequently seen alongside p.ns.arvancdn.ir, f.ns.arvancdn.ir, o.ns.arvancdn.ir and 7 other name servers.
d.ns.arvancdn.ir and x.ns.arvancdn.ir each resolve to one IP number: d.ns.arvancdn.ir points to 185.143.232.253 and x.ns.arvancdn.ir points to 185.143.235.253.