`qb19.com`

DNSSEC	⚠️ Not signed
A	103.142.247.22^{🇭🇰 HKYZKJ-AS-AP103.142.247.0/24 HONG KONG LIN ZHU CO.,LIMITED ROOM 1405,14/F LUCKY CENTRE,165 WANCHAI ROAD,WANCHAI}
A	104.218.235.35^{🇺🇸 SPARTANHOST104.218.235.0/24}
A	104.218.235.36^{🇺🇸 SPARTANHOST104.218.235.0/24}
A	104.218.235.37^{🇺🇸 SPARTANHOST104.218.235.0/24}
A	104.218.235.38^{🇺🇸 SPARTANHOST104.218.235.0/24}
A	104.218.235.39^{🇺🇸 SPARTANHOST104.218.235.0/24}
A	104.218.235.41^{🇺🇸 SPARTANHOST104.218.235.0/24}
A	104.218.235.42^{🇺🇸 SPARTANHOST104.218.235.0/24}
A	104.218.235.44^{🇺🇸 SPARTANHOST104.218.235.0/24}
A	104.218.235.46^{🇺🇸 SPARTANHOST104.218.235.0/24}
A	104.218.235.47^{🇺🇸 SPARTANHOST104.218.235.0/24}
A	104.218.235.48^{🇺🇸 SPARTANHOST104.218.235.0/24}
A	104.218.235.52^{🇺🇸 SPARTANHOST104.218.235.0/24}
A	104.218.235.54^{🇺🇸 SPARTANHOST104.218.235.0/24}
A	104.218.235.55^{🇺🇸 SPARTANHOST104.218.235.0/24}
A	104.218.235.59^{🇺🇸 SPARTANHOST104.218.235.0/24}
A	104.218.235.60^{🇺🇸 SPARTANHOST104.218.235.0/24}
A	104.218.235.61^{🇺🇸 SPARTANHOST104.218.235.0/24}
A	104.218.235.63^{🇺🇸 SPARTANHOST104.218.235.0/24}
NS	`autumn.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2694^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`autumn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c294^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`autumn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2294^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`autumn.ns.cloudflare.com`
		A	108.162.194.148^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`autumn.ns.cloudflare.com`
		A	162.159.38.148^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`autumn.ns.cloudflare.com`
		A	172.64.34.148^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`autumn.ns.cloudflare.com`
NS	`cleo.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b59^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cleo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c159^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cleo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2159^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cleo.ns.cloudflare.com`
		A	108.162.193.89^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cleo.ns.cloudflare.com`
		A	172.64.33.89^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cleo.ns.cloudflare.com`
		A	173.245.59.89^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cleo.ns.cloudflare.com`
SOA	`autumn.ns.cloudflare.com`dns@cloudflare.com serial=2399162993

`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=1774522407

Same first word

qb19.com

Similar names

19qb.com

qb91.com

bq19.cn

DNS History

36 records (21 active, 15 former)

●NSautumn.ns.cloudflare.com2026-02-18 → 2026-03-26 · 3 obs

○ 2017-04-06 12:51:02
● 2026-02-18 21:02:14
● 2026-03-26 11:15:22

●NScleo.ns.cloudflare.com2026-02-18 → 2026-03-26 · 3 obs

○ 2017-04-06 12:51:02
● 2026-02-18 21:02:14
● 2026-03-26 11:15:22

○NSdns.bizcn.com2015-08-23 → 2015-12-19 · 4 obs

● 2015-08-23 13:34:34
● 2015-12-19 16:46:00
○ 2016-03-24 22:17:28
○ 2026-03-26 11:15:22

○NSns1.parkingcrew.net2016-09-15 → 2016-09-15 · 4 obs

○ 2016-03-24 22:17:28
● 2016-09-15 15:37:54
○ 2017-04-06 12:51:02
○ 2026-03-26 11:15:22

○NSns1637.ztomy.com2017-04-06 → 2017-04-06 · 4 obs

○ 2016-09-15 15:37:54
● 2017-04-06 12:51:02
○ 2026-02-18 21:02:14
○ 2026-03-26 11:15:22

○NSns2.parkingcrew.net2016-09-15 → 2016-09-15 · 4 obs

○ 2016-03-24 22:17:28
● 2016-09-15 15:37:54
○ 2017-04-06 12:51:02
○ 2026-03-26 11:15:22

○NSns2637.ztomy.com2017-04-06 → 2017-04-06 · 4 obs

○ 2016-09-15 15:37:54
● 2017-04-06 12:51:02
○ 2026-02-18 21:02:14
○ 2026-03-26 11:15:22

○NSns7.cnmsn.net2015-08-23 → 2015-12-19 · 4 obs

● 2015-08-23 13:34:34
● 2015-12-19 16:46:00
○ 2016-03-24 22:17:28
○ 2026-03-26 11:15:22

○NSns8.cnmsn.net2015-08-23 → 2015-12-19 · 4 obs

● 2015-08-23 13:34:34
● 2015-12-19 16:46:00
○ 2016-03-24 22:17:28
○ 2026-03-26 11:15:22

○MXmail.h-email.net2016-09-15 → 2016-09-15 · 3 obs

● 2016-09-15 15:37:54
○ 2017-04-06 12:51:02
○ 2026-03-26 11:15:22

●A103.142.247.222026-02-18 → 2026-03-26 · 3 obs

○ 2017-04-06 12:51:02
● 2026-02-18 21:02:14
● 2026-03-26 11:15:22

●A104.218.235.352026-02-18 → 2026-03-26 · 3 obs

○ 2017-04-06 12:51:02
● 2026-02-18 21:02:14
● 2026-03-26 11:15:22

●A104.218.235.362026-02-18 → 2026-03-26 · 3 obs

○ 2017-04-06 12:51:02
● 2026-02-18 21:02:14
● 2026-03-26 11:15:22

●A104.218.235.372026-02-18 → 2026-03-26 · 3 obs

○ 2017-04-06 12:51:02
● 2026-02-18 21:02:14
● 2026-03-26 11:15:22

●A104.218.235.382026-02-18 → 2026-03-26 · 3 obs

○ 2017-04-06 12:51:02
● 2026-02-18 21:02:14
● 2026-03-26 11:15:22

●A104.218.235.392026-02-18 → 2026-03-26 · 3 obs

○ 2017-04-06 12:51:02
● 2026-02-18 21:02:14
● 2026-03-26 11:15:22

●A104.218.235.412026-02-18 → 2026-03-26 · 3 obs

○ 2017-04-06 12:51:02
● 2026-02-18 21:02:14
● 2026-03-26 11:15:22

●A104.218.235.422026-02-18 → 2026-03-26 · 3 obs

○ 2017-04-06 12:51:02
● 2026-02-18 21:02:14
● 2026-03-26 11:15:22

●A104.218.235.442026-02-18 → 2026-03-26 · 3 obs

○ 2017-04-06 12:51:02
● 2026-02-18 21:02:14
● 2026-03-26 11:15:22

●A104.218.235.462026-02-18 → 2026-03-26 · 3 obs

○ 2017-04-06 12:51:02
● 2026-02-18 21:02:14
● 2026-03-26 11:15:22

●A104.218.235.472026-02-18 → 2026-03-26 · 3 obs

○ 2017-04-06 12:51:02
● 2026-02-18 21:02:14
● 2026-03-26 11:15:22

●A104.218.235.482026-02-18 → 2026-03-26 · 3 obs

○ 2017-04-06 12:51:02
● 2026-02-18 21:02:14
● 2026-03-26 11:15:22

●A104.218.235.522026-02-18 → 2026-03-26 · 3 obs

○ 2017-04-06 12:51:02
● 2026-02-18 21:02:14
● 2026-03-26 11:15:22

●A104.218.235.542026-02-18 → 2026-03-26 · 3 obs

○ 2017-04-06 12:51:02
● 2026-02-18 21:02:14
● 2026-03-26 11:15:22

●A104.218.235.552026-02-18 → 2026-03-26 · 3 obs

○ 2017-04-06 12:51:02
● 2026-02-18 21:02:14
● 2026-03-26 11:15:22

●A104.218.235.592026-02-18 → 2026-03-26 · 3 obs

○ 2017-04-06 12:51:02
● 2026-02-18 21:02:14
● 2026-03-26 11:15:22

●A104.218.235.602026-02-18 → 2026-03-26 · 3 obs

○ 2017-04-06 12:51:02
● 2026-02-18 21:02:14
● 2026-03-26 11:15:22

●A104.218.235.612026-02-18 → 2026-03-26 · 3 obs

○ 2017-04-06 12:51:02
● 2026-02-18 21:02:14
● 2026-03-26 11:15:22

●A104.218.235.632026-02-18 → 2026-03-26 · 3 obs

○ 2017-04-06 12:51:02
● 2026-02-18 21:02:14
● 2026-03-26 11:15:22

○A121.127.254.1122015-08-23 → 2015-08-23 · 3 obs

● 2015-08-23 13:34:34
○ 2015-12-19 16:46:00
○ 2026-03-26 11:15:22

○A162.159.210.672015-12-19 → 2015-12-19 · 4 obs

○ 2015-08-23 13:34:34
● 2015-12-19 16:46:00
○ 2016-03-24 22:17:28
○ 2026-03-26 11:15:22

○A162.159.211.672015-12-19 → 2015-12-19 · 4 obs

○ 2015-08-23 13:34:34
● 2015-12-19 16:46:00
○ 2016-03-24 22:17:28
○ 2026-03-26 11:15:22

○A185.53.177.92016-09-15 → 2016-09-15 · 4 obs

○ 2016-03-24 22:17:28
● 2016-09-15 15:37:54
○ 2017-04-06 12:51:02
○ 2026-03-26 11:15:22

○A204.11.56.372017-04-06 → 2017-04-06 · 4 obs

○ 2016-09-15 15:37:54
● 2017-04-06 12:51:02
○ 2026-02-18 21:02:14
○ 2026-03-26 11:15:22

○CNAMEbizcn-oversea.fhldns.net.cname.yunjiasu-cdn.net2015-12-19 → 2015-12-19 · 3 obs

● 2015-12-19 16:46:00
○ 2016-03-24 22:17:28
○ 2026-03-26 11:15:22

○PTRns1637.ztomy.com2017-04-06 → 2017-04-06 · 3 obs

● 2017-04-06 12:51:02
○ 2026-02-18 21:02:14
○ 2026-03-26 11:15:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net...	-
qb19.com	cleo.ns.cloudflare.com, autumn.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.89

NS records: cleo.ns.cloudflare.com, autumn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qb19.com (unsigned zone)

⏱️ Timing

Total: 542ms | Queries: -

📄 Records

Type	Count	Sample Data
A	19	`104.218.235.42, 104.218.235.47...`
NS	2	`autumn.ns.cloudflare.com, cleo.ns.cloudflare.com`
SOA	1	`autumn.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (cleo.ns.cloudflare.com, cleo.ns.cloudflare.com, cleo.ns.cloudflare.com...)

Analysis

IP Addresses

qb19.com points to nineteen IP numbers: 103.142.247.22, 104.218.235.35, 104.218.235.36, 104.218.235.37, 104.218.235.38, 104.218.235.39, 104.218.235.41, 104.218.235.42, 104.218.235.44, 104.218.235.46, 104.218.235.47, 104.218.235.48, 104.218.235.52, 104.218.235.54, 104.218.235.55, 104.218.235.59, 104.218.235.60, 104.218.235.61 and 104.218.235.63.

Other host names including chnidea.com, 520fl.com, couoc.net, ivhere.com and 0001cn.f7chinavip.com share IP numbers with qb19.com.

Name Servers

qb19.com's delegation uses two name servers, autumn.ns.cloudflare.com and cleo.ns.cloudflare.com.

qb19.com shares the same name server setup as other domains, for example consumerimpressions.com, 114no.com, 1whz.com, xsuchen.com and 0510kjfd.net.

qb19.com at least partially shares name servers with other domains, including ibuildwebapps.com, bakartornado.xyz, redati.com.br, apsay.net and gemmamassey.co.uk.

These name servers are often used together with curt.ns.cloudflare.com.

Host names with six IP numbers:

autumn.ns.cloudflare.com points to: 2606:4700:50::a29f:2694, 2803:f800:50::6ca2:c294, 2a06:98c1:50::ac40:2294, 108.162.194.148, 162.159.38.148 and 172.64.34.148.

cleo.ns.cloudflare.com points to: 2606:4700:58::adf5:3b59, 2803:f800:50::6ca2:c159, 2a06:98c1:50::ac40:2159, 108.162.193.89, 172.64.33.89 and 173.245.59.89.

qb19.com - robtex.com

qb19.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`qb19.com`

`com`