quickbrowserstack.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`quickbrowserstack.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:28ec^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:8c02^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.40.236^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.140.2^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`margot.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26a7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margot.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2a7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`margot.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22a7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`margot.ns.cloudflare.com`
		A	108.162.194.167^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margot.ns.cloudflare.com`
		A	162.159.38.167^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margot.ns.cloudflare.com`
		A	172.64.34.167^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margot.ns.cloudflare.com`
NS	`sullivan.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ca1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sullivan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3a1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sullivan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23a1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sullivan.ns.cloudflare.com`
		A	108.162.195.161^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sullivan.ns.cloudflare.com`
		A	162.159.44.161^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sullivan.ns.cloudflare.com`
		A	172.64.35.161^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sullivan.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c08::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f26.1e100.net`
		A	2607:f8b0:4004:c08::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f27.1e100.net`
		A	2607:f8b0:4004:c0b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f26.1e100.net`
		A	2607:f8b0:4004:c0b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f27.1e100.net`
		A	142.251.167.26^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f26.1e100.net`
		A	142.251.167.27^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f27.1e100.net`
		A	172.253.62.26^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f26.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
		A	172.253.115.26^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f26.1e100.net`
TXT	`google-site-verification=WqjGlo6LUnRt9aIQHP3rkkW7VB482LhhaYWcLekKyGg`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.40.236, 172.67.140.2
		IPv6 hints	2606:4700:3032::6815:28ec, 2606:4700:3036::ac43:8c02
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=23, name=cloudflare-ech.com
SOA	`margot.ns.cloudflare.com`dns@cloudflare.com serial=2415902665

`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=1790841074

Same first word

quickbrowserstack.com

Previous names

Next names

DNS History

7 records (7 active, 0 former)

●NSmargot.ns.cloudflare.com2026-08-26 → 2026-10-01 · 2 obs

● 2026-08-26 17:14:56
● 2026-10-01 08:08:58

●NSsullivan.ns.cloudflare.com2026-08-26 → 2026-10-01 · 2 obs

● 2026-08-26 17:14:56
● 2026-10-01 08:08:58

●MXsmtp.google.com2026-08-26 → 2026-10-01 · 2 obs

● 2026-08-26 17:14:56
● 2026-10-01 08:08:58

●A104.21.40.2362026-08-26 → 2026-10-01 · 2 obs

● 2026-08-26 17:14:56
● 2026-10-01 08:08:58

●A172.67.140.22026-08-26 → 2026-10-01 · 2 obs

● 2026-08-26 17:14:56
● 2026-10-01 08:08:58

●A2606:4700:3032::6815:28ec2026-08-26 → 2026-10-01 · 2 obs

● 2026-08-26 17:14:56
● 2026-10-01 08:08:58

●A2606:4700:3036::ac43:8c022026-08-26 → 2026-10-01 · 2 obs

● 2026-08-26 17:14:56
● 2026-10-01 08:08:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net...	-
quickbrowserstack.com	margot.ns.cloudflare.com, sullivan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.167

NS records: margot.ns.cloudflare.com, sullivan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quickbrowserstack.com (unsigned zone)

⏱️ Timing

Total: 768ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.40.236, 172.67.140.2`
AAAA	2	`2606:4700:3036::ac43:8c02, 2606:4700:3032::6815:28ec`
NS	2	`margot.ns.cloudflare.com, sullivan.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=WqjGlo6LUnRt9aI, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`margot.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

quickbrowserstack.com has four IP addresses: 104.21.40.236, 172.67.140.2, 2606:4700:3032::6815:28ec and 2606:4700:3036::ac43:8c02.

Additional host names — unibuddy.co, flashiiscreen.info, jrab5.at and two others — share IP numbers with quickbrowserstack.com.

Name Servers

quickbrowserstack.com is delegated to two name servers: margot.ns.cloudflare.com and sullivan.ns.cloudflare.com.

quickbrowserstack.com shares its name server setup with other domains, including diorpremierjobs.com, design-blaster.com, joinwehave.com and two others.

quickbrowserstack.com has at least partial name server overlap with other domains, such as donburger.club, grin-2t3.pages.dev, hunterceilings.com and two others.

It is common to find these name servers paired with the name servers theo.ns.cloudflare.com, lila.ns.cloudflare.com, hal.ns.cloudflare.com and dahlia.ns.cloudflare.com.

Host names with 6 IP numbers:

margot.ns.cloudflare.com resolves to 108.162.194.167, 162.159.38.167, 172.64.34.167 and 3 other IP addresses.

sullivan.ns.cloudflare.com resolves to 108.162.195.161, 162.159.44.161, 172.64.35.161 and 3 other IP addresses.

Mail Servers

quickbrowserstack.com has one mail server: smtp.google.com.

quickbrowserstack.com shares the same mail server setup as other domains, including cadll.com, practisum.cz, whitworth-electric.com and two others.

quickbrowserstack.com has mail servers in common with other domains — for example preston.com.br and useworkforceintelligence.com.

smtp.google.com points to 9 IP numbers: 142.251.167.26, 142.251.167.27, 172.253.62.26 and 6 other.