`19qr.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:af79^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:116b^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.17.107^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.121^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`buck.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b4e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`buck.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`buck.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`buck.ns.cloudflare.com`
		A	108.162.193.78^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`buck.ns.cloudflare.com`
		A	172.64.33.78^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`buck.ns.cloudflare.com`
		A	173.245.59.78^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`buck.ns.cloudflare.com`
NS	`sierra.ns.cloudflare.com`
		A	2606:4700:50::a29f:26f5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sierra.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sierra.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sierra.ns.cloudflare.com`
		A	108.162.194.245^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sierra.ns.cloudflare.com`
		A	162.159.38.245^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sierra.ns.cloudflare.com`
		A	172.64.34.245^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sierra.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.17.107, 172.67.175.121
		IPv6 hints	2606:4700:3032::ac43:af79, 2606:4700:3037::6815:116b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=189, name=cloudflare-ech.com
SOA	`buck.ns.cloudflare.com`dns@cloudflare.com serial=2400348617

`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=1775128607

Same first word

19qr.com

Similar names

rq91.cn

91qr.cn

r1q9.com

DNS History

20 records (6 active, 14 former)

●NSbuck.ns.cloudflare.com2026-04-02 → 2026-04-02 · 2 obs

○ 2016-09-16 22:50:46
● 2026-04-02 11:29:02

○NSf1g1ns1.dnspod.net2015-05-06 → 2015-12-22 · 4 obs

● 2015-05-06 08:14:20
● 2015-12-22 19:28:42
○ 2016-03-31 16:14:58
○ 2026-04-02 11:29:02

○NSf1g1ns2.dnspod.net2015-05-06 → 2015-12-22 · 4 obs

● 2015-05-06 08:14:20
● 2015-12-22 19:28:42
○ 2016-03-31 16:14:58
○ 2026-04-02 11:29:02

○NSns1.sedoparking.com2016-03-31 → 2016-03-31 · 4 obs

○ 2015-12-22 19:28:42
● 2016-03-31 16:14:58
○ 2016-09-16 22:50:46
○ 2026-04-02 11:29:02

○NSns1.voodoo.com2016-09-16 → 2016-09-16 · 3 obs

○ 2016-03-31 16:14:58
● 2016-09-16 22:50:46
○ 2026-04-02 11:29:02

○NSns2.sedoparking.com2016-03-31 → 2016-03-31 · 4 obs

○ 2015-12-22 19:28:42
● 2016-03-31 16:14:58
○ 2016-09-16 22:50:46
○ 2026-04-02 11:29:02

○NSns2.voodoo.com2016-09-16 → 2016-09-16 · 3 obs

○ 2016-03-31 16:14:58
● 2016-09-16 22:50:46
○ 2026-04-02 11:29:02

●NSsierra.ns.cloudflare.com2026-04-02 → 2026-04-02 · 2 obs

○ 2016-09-16 22:50:46
● 2026-04-02 11:29:02

○MXmail.nickstel.com2016-03-31 → 2016-03-31 · 3 obs

● 2016-03-31 16:14:58
○ 2016-09-16 22:50:46
○ 2026-04-02 11:29:02

●A104.21.17.1072026-04-02 → 2026-04-02 · 2 obs

○ 2016-09-16 22:50:46
● 2026-04-02 11:29:02

○A162.213.221.1022015-05-06 → 2015-05-06 · 3 obs

● 2015-05-06 08:14:20
○ 2015-10-12 13:07:40
○ 2026-04-02 11:29:02

●A172.67.175.1212026-04-02 → 2026-04-02 · 2 obs

○ 2016-09-16 22:50:46
● 2026-04-02 11:29:02

○A188.114.96.02026-04-02 → 2026-04-02 · 1 obs

○ 2026-04-02 11:29:02

○A188.114.97.02026-04-02 → 2026-04-02 · 1 obs

○ 2026-04-02 11:29:02

○A192.64.147.2272016-09-16 → 2016-09-16 · 3 obs

○ 2016-03-31 16:14:58
● 2016-09-16 22:50:46
○ 2026-04-02 11:29:02

●A2606:4700:3032::ac43:af792026-04-02 → 2026-04-02 · 2 obs

○ 2016-09-16 22:50:46
● 2026-04-02 11:29:02

●A2606:4700:3037::6815:116b2026-04-02 → 2026-04-02 · 2 obs

○ 2016-09-16 22:50:46
● 2026-04-02 11:29:02

○A2a06:98c1:3120::2026-04-02 → 2026-04-02 · 1 obs

○ 2026-04-02 11:29:02

○A2a06:98c1:3121::2026-04-02 → 2026-04-02 · 1 obs

○ 2026-04-02 11:29:02

○A72.52.4.1212016-03-31 → 2016-03-31 · 4 obs

○ 2015-10-12 13:07:40
● 2016-03-31 16:14:58
○ 2016-09-16 22:50:46
○ 2026-04-02 11:29:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
19qr.com	buck.ns.cloudflare.com, sierra.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.78

NS records: buck.ns.cloudflare.com, sierra.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 19qr.com (unsigned zone)

⏱️ Timing

Total: 138ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.17.107, 172.67.175.121`
AAAA	2	`2606:4700:3032::ac43:af79, 2606:4700:3037::6815:116b`
NS	2	`buck.ns.cloudflare.com, sierra.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`buck.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

19qr.com resolves to four IPs: 2606:4700:3032::ac43:af79, 2606:4700:3037::6815:116b, 104.21.17.107 and 172.67.175.121.

Other host names, for instance kdfsmf.com, syntheticmedia.lol, championdash.com, amiturbo.com and flatironsjouve.com share IP numbers with 19qr.com.

Name Servers

19qr.com has two name servers: buck.ns.cloudflare.com and sierra.ns.cloudflare.com.

19qr.com shares the same name server setup as other domains, for example championsclub.com.au, surfcom.org.au, lifesavingonline.com.au, burningpalmsslsc.com.au and lifesavingonline.org.au.

19qr.com shares some name servers with other domains, for example sovereigndata.com, burrell.com, xo88.quest, colabglo.com and suddenplot.com.

These name servers are commonly used together with michael.ns.cloudflare.com and finley.ns.cloudflare.com.

Host names with six IP numbers: buck.ns.cloudflare.com points to: 2606:4700:58::adf5:3b4e, 2803:f800:50::6ca2:c14e, 2a06:98c1:50::ac40:214e, 108.162.193.78, 172.64.33.78 and 173.245.59.78; sierra.ns.cloudflare.com points to: 2606:4700:50::a29f:26f5, 2803:f800:50::6ca2:c2f5, 2a06:98c1:50::ac40:22f5, 108.162.194.245, 162.159.38.245 and 172.64.34.245.

19qr.com - robtex.com

19qr.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

`19qr.com`

`com`