`18charkh.com`

DNSSEC	⚠️ Not signed
NS	`ns1.tegrahost.com` ⚠️ Not in zone NS records
		A	198.12.108.124^{🇺🇸 COLOCROSSING198.12.104.0/21}
			PTR	`service.rowzv.cn`
NS	`ns15.tegrahost.com` ⚠️ Not in zone NS records
		A	185.135.47.23^{🇮🇷 Avina-Group185.135.47.0/24}
			PTR	`cpanel3.tegrahost.com`

`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=1784931712

Same first word

18charkh.com

DNS History

2 records (2 active, 0 former)

●NSns1.tegrahost.com2026-03-21 → 2026-07-24 · 2 obs

● 2026-03-21 12:00:40
● 2026-07-24 22:35:20

●NSns15.tegrahost.com2026-03-21 → 2026-07-24 · 2 obs

● 2026-03-21 12:00:40
● 2026-07-24 22:35:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
18charkh.com	ns1.tegrahost.com, ns15.tegrahost.com	2 records

✅ Authoritative Response

Server:198.12.108.124

NS records: ns1.tegrahost.com, ns15.tegrahost.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 18charkh.com (unsigned zone)

⏱️ Timing

Total: 546ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.tegrahost.com, ns15.tegrahost.com)

Analysis

Name Servers

The NS records for 18charkh.com delegate to ns15.tegrahost.com and ns1.tegrahost.com.

18charkh.com is delegated to the same name servers as poolink.ir, angular-netcore.ir, ltos.ir and borjnegaran.com, for example.

There is at least partial name server overlap between 18charkh.com and other domains — shahrecode.ir, 31696.ir, monitoringco.net and two more among them.

These name servers regularly appear alongside ns17.tegrahost.com, ns6.tegrahost.com, ns4.tegrahost.com and 7 other name servers in NS record sets.

ns15.tegrahost.com → 185.135.47.23 and ns1.tegrahost.com → 198.12.108.124: one IP number per host name.

18charkh.com - robtex.com

18charkh.com

com