`qtb19.com`

DNSSEC	⚠️ Not signed
A	154.208.228.20^{🇭🇰 HDHK154.208.224.0/20 Proxy-registered route object}
NS	`ns1.dnsip.com` ⭐
		A	2001:df2:f080:1::10^{🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	1.193.216.199^{🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network}
		A	218.98.111.202^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	218.98.111.206^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`ns2.dnsip.com`
		A	240e:97d:10:1402:0:1:0:1008^{🇨🇳 CHINANET-Guangdong-DongGuan-IDC240e:97d::/36 DongGuan IDC Network}
		A	61.158.128.1^{🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network}
			PTR	`1.128.158.61.ha.cnc`
		A	183.253.57.193^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.29^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
		A	211.99.99.33^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
SOA	`ns1.dnsip.com`dnsadmin@dnsip.com serial=1751342718

`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=1771291435

Same first word

qtb19.com

DNS History

5 records (3 active, 2 former)

○NSdns13.hichina.com2020-03-29 → 2020-03-29 · 3 obs

● 2020-03-29 06:13:34
○ 2026-02-16 22:12:20
○ 2026-03-22 23:51:32

○NSdns14.hichina.com2020-03-29 → 2020-03-29 · 3 obs

● 2020-03-29 06:13:34
○ 2026-02-16 22:12:20
○ 2026-03-22 23:51:32

●NSns1.dnsip.com2026-02-16 → 2026-03-22 · 3 obs

○ 2020-03-29 06:13:34
● 2026-02-16 22:12:20
● 2026-03-22 23:51:32

●NSns2.dnsip.com2026-02-16 → 2026-03-22 · 3 obs

○ 2020-03-29 06:13:34
● 2026-02-16 22:12:20
● 2026-03-22 23:51:32

●A154.208.228.202026-02-16 → 2026-03-22 · 2 obs

● 2026-02-16 22:12:20
● 2026-03-22 23:51:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
qtb19.com	ns1.dnsip.com, ns2.dnsip.com	9 records

✅ Authoritative Response

Server:183.253.57.193

NS records: ns1.dnsip.com, ns2.dnsip.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qtb19.com (unsigned zone)

⏱️ Timing

Total: 600ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.208.228.20`
NS	2	`ns1.dnsip.com, ns2.dnsip.com`
SOA	1	`ns1.dnsip.com dnsadmin.dnsip.com`

📌 Glue Records Collected

Total: 9

Out-of-bailiwick: 9 (ns1.dnsip.com, ns1.dnsip.com, ns1.dnsip.com...)

Analysis

IP Addresses

qtb19.com resolves to a single IP: 154.208.228.20.

Name Servers

qtb19.com has two name servers: ns1.dnsip.com and ns2.dnsip.com.

qtb19.com shares the same name server setup as other domains, for example rb290.com, yqsy-cn.com, leyoucp.com, 3079.ru and fysct.com.

Host names with five IP numbers: ns2.dnsip.com points to 240e:97d:10:1402:0:1:0:1008 61.158.128.1 183.253.57.193 211.99.99.29 and 211.99.99.33.

Host names with four IP numbers: ns1.dnsip.com points to 2001:df2:f080:1::10 1.193.216.199 218.98.111.202 and 218.98.111.206.

qtb19.com - robtex.com

qtb19.com

com