🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`programming-coding.ir`

DNSSEC	⚠️ Not signed
NS	`j.ns.arvancdn.ir` ⭐
		A	185.143.232.253^{🇮🇷 ARVANCLOUD-CDN-IR185.143.232.0/24}
NS	`s.ns.arvancdn.ir`
		A	185.143.235.253^{🇮🇷 ARVANCLOUD-CDN-IR185.143.235.0/24}
SOA	`j.ns.arvancdn.ir`hostmaster@arvancloud.ir serial=1787358054

`ir`

	DNSSEC	⚠️ Not signed
	NS	`a.nic.ir` ⭐
	NS	`b.nic.ir`
	NS	`c.nic.ir`
	NS	`d.nic.ir`
	SOA	`a.nic.ir`info@nic.ir serial=2609061130

Same first word

programming-coding.ir

Previous names

Next names

DNS History

2 records (2 active, 0 former)

●NSj.ns.arvancdn.ir2026-05-25 → 2026-09-06 · 2 obs

● 2026-05-25 20:47:56
● 2026-09-06 08:10:46

●NSs.ns.arvancdn.ir2026-05-25 → 2026-09-06 · 2 obs

● 2026-05-25 20:47:56
● 2026-09-06 08:10:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ir	c.nic.ir, b.nic.ir, a.nic.ir, d.nic.ir	-
programming-coding.ir	s.ns.arvancdn.ir, j.ns.arvancdn.ir	-

✅ Authoritative Response

Server:185.143.235.253

NS records: s.ns.arvancdn.ir, j.ns.arvancdn.ir

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for programming-coding.ir (unsigned zone)

⏱️ Timing

Total: 4500ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`s.ns.arvancdn.ir, j.ns.arvancdn.ir`
SOA	1	`j.ns.arvancdn.ir hostmaster.arvancloud.i`

Analysis

Name Servers

Two name servers handle the delegation for programming-coding.ir: j.ns.arvancdn.ir and s.ns.arvancdn.ir.

The name server configuration of programming-coding.ir is shared with other domains, for instance nursemedsurg.ir, novindevelop.ir, zeenoclinic.com and two others.

There is at least partial name server overlap between programming-coding.ir and other domains — sepehrcc.com, sarvin.shop, clinickamyar.ir and two more among them.

These name servers regularly appear alongside z.ns.arvancdn.ir, d.ns.arvancdn.ir, p.ns.arvancdn.ir and 7 other name servers in NS record sets.

j.ns.arvancdn.ir → 185.143.232.253 and s.ns.arvancdn.ir → 185.143.235.253: one IP number per host name.

programming-coding.ir - robtex.com