`smartcastech.com`

DNSSEC	⚠️ Not signed
A	208.91.197.27^{🇻🇬 CONFLUENCE-NETWORK-INC208.91.197.0/24 Confluence Networks Route Object}
NS	`ns49.worldnic.com` ⭐
		A	162.159.26.111^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns50.worldnic.com`
		A	162.159.27.50^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`v=spf1 include:spf.mail.qq.com ~all`
SOA	`NS49.WORLDNIC.com`namehost@WORLDNIC.com serial=124040121

`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=1778540851

DNS History

5 records (5 active, 0 former)

●NSns49.worldnic.com2015-08-17 → 2026-05-11 · 2 obs

● 2015-08-17 03:49:22
● 2026-05-11 23:19:04

●NSns50.worldnic.com2015-08-17 → 2026-05-11 · 2 obs

● 2015-08-17 03:49:22
● 2026-05-11 23:19:04

●MXmxbiz1.qq.com2015-08-17 → 2026-05-11 · 2 obs

● 2015-08-17 03:49:22
● 2026-05-11 23:19:04

●MXmxbiz2.qq.com2015-08-17 → 2026-05-11 · 2 obs

● 2015-08-17 03:49:22
● 2026-05-11 23:19:04

●A208.91.197.272026-05-11 → 2026-05-11 · 1 obs

● 2026-05-11 23:19:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
smartcastech.com	ns49.worldnic.com, ns50.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.50

NS records: ns49.worldnic.com, ns50.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smartcastech.com (unsigned zone)

⏱️ Timing

Total: 258ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`208.91.197.27`
NS	2	`ns50.worldnic.com, ns49.worldnic.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
TXT	1	`v=spf1 include:spf.mail.qq.com ~all`
SOA	1	`NS49.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns49.worldnic.com, ns50.worldnic.com)

Analysis

IP Addresses

smartcastech.com points to a single IP address: 208.91.197.27.

Other host names such as 130.afcity.net, drazan.net, bgaclient.com, www.mydin.com and www.voldia.com share IPs with smartcastech.com.

Name Servers

Two name servers ns49.worldnic.com and ns50.worldnic.com handle the delegation for smartcastech.com.

smartcastech.com shares the same name server setup as other domains, for example ttme.com, premiumproductsplus.com, apdaoptimism.org, katiecrawford.net and indco.com.

Host names with one IP number:

ns49.worldnic.com points to 162.159.26.111; ns50.worldnic.com points to 162.159.27.50.

Mail Servers

Two mail servers handle smartcastech.com: mxbiz1.qq.com and mxbiz2.qq.com.

smartcastech.com shares the same mail server setup as other domains, including cuexmetal.com, surpwise.com, artbucks.com, ccle.cn and treepies.com.

smartcastech.com shares at least partially some mail servers with other domains, for instance yopwork.com, luchuaner.cn, airenao.com, net05.cn and jlnrj.com.

smartcastech.com - robtex.com