`bisotuntech.com`

DNSSEC	⚠️ Not signed
NS	`j.ns.arvancdn.ir` ⭐
		A	185.143.232.253^{🇮🇷 ARVANCLOUD-CDN-IR185.143.232.0/24}
NS	`q.ns.arvancdn.ir`
		A	185.143.235.253^{🇮🇷 ARVANCLOUD-CDN-IR185.143.235.0/24}
SOA	`j.ns.arvancdn.ir`hostmaster@arvancloud.ir serial=1777879569

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785178372

PTR for

181.213.18.185.in-addr.arpa

Same first word

bisotuntech.com

Similar names

uittenbosch.net

uittenbosch.nl

DNS History

2 records (2 active, 0 former)

●NSj.ns.arvancdn.ir2026-07-23 → 2026-07-27 · 2 obs

● 2026-07-23 12:16:44
● 2026-07-27 19:07:58

●NSq.ns.arvancdn.ir2026-07-23 → 2026-07-27 · 2 obs

● 2026-07-23 12:16:44
● 2026-07-27 19:07:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net...	-
bisotuntech.com	q.ns.arvancdn.ir, j.ns.arvancdn.ir	-

✅ Authoritative Response

Server:185.143.235.253

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bisotuntech.com (unsigned zone)

⏱️ Timing

Total: 4938ms | Queries: -

📄 Records

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

Analysis

Name Servers

bisotuntech.com is served by two delegated name servers, j.ns.arvancdn.ir and q.ns.arvancdn.ir.

bisotuntech.com shares its name server setup with other domains, including ravanboneh.com, dinapart.ir, kmpchemmat.ir and two others.

There is at least partial name server overlap between bisotuntech.com and other domains — mrzoma.ir, live-music.ir, morsa733.ir and two more among them.

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

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

bisotuntech.com - robtex.com

bisotuntech.com

com