🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`quistbuilderblock.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:bc35^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:40ef^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.64.239^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.188.53^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kianchau.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cb3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kianchau.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3b3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kianchau.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23b3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kianchau.ns.cloudflare.com`
		A	108.162.195.179^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kianchau.ns.cloudflare.com`
		A	162.159.44.179^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kianchau.ns.cloudflare.com`
		A	172.64.35.179^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kianchau.ns.cloudflare.com`
NS	`mariah.ns.cloudflare.com`
		A	2606:4700:50::a29f:26c8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mariah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2c8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mariah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22c8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mariah.ns.cloudflare.com`
		A	108.162.194.200^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mariah.ns.cloudflare.com`
		A	162.159.38.200^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mariah.ns.cloudflare.com`
		A	172.64.34.200^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mariah.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2a00:1450:4013:c16::1a^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`ea-in-f26.1e100.net`
		A	2a00:1450:4013:c20::1a^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`yugrqvu-in-f26.1e100.net`
		A	2a00:1450:4013:c22::1a^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`yugrqfv-in-f26.1e100.net`
		A	2a00:1450:4013:c22::1b^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`yugrqfv-in-f27.1e100.net`
		A	108.177.127.26^{🇺🇸 Google108.177.127.0/24}
			PTR	`el-in-f26.1e100.net`
		A	108.177.127.27^{🇺🇸 Google108.177.127.0/24}
			PTR	`el-in-f27.1e100.net`
		A	142.251.31.27^{🇺🇸 Google142.251.31.0/24}
			PTR	`eq-in-f27.1e100.net`
		A	172.217.218.26^{🇺🇸 Google172.217.218.0/24}
			PTR	`en-in-f26.1e100.net`
		A	172.217.218.27^{🇺🇸 Google172.217.218.0/24}
			PTR	`en-in-f27.1e100.net`
TXT	`google-site-verification=exGTOn7vkcwFYrZ-r8Nfe0AeTaPisF-L4Mh3bhnSBZw`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.64.239, 172.67.188.53
		IPv6 hints	2606:4700:3031::ac43:bc35, 2606:4700:3033::6815:40ef
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=165, name=cloudflare-ech.com
SOA	`kianchau.ns.cloudflare.com`dns@cloudflare.com serial=2419250091

`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=1794205851

Same first word

quistbuilderblock.com

Previous names

Next names

DNS History

11 records (7 active, 4 former)

●NSkianchau.ns.cloudflare.com2026-09-12 → 2026-11-09 · 2 obs

● 2026-09-12 20:02:46
● 2026-11-09 07:18:54

●NSmariah.ns.cloudflare.com2026-09-12 → 2026-11-09 · 2 obs

● 2026-09-12 20:02:46
● 2026-11-09 07:18:54

●MXsmtp.google.com2026-09-12 → 2026-11-09 · 2 obs

● 2026-09-12 20:02:46
● 2026-11-09 07:18:54

●A104.21.64.2392026-09-16 → 2026-11-09 · 3 obs

○ 2026-09-12 20:02:46
● 2026-09-16 02:02:40
● 2026-11-09 07:18:54

●A172.67.188.532026-09-16 → 2026-11-09 · 3 obs

○ 2026-09-12 20:02:46
● 2026-09-16 02:02:40
● 2026-11-09 07:18:54

○A188.114.96.02026-09-12 → 2026-09-12 · 3 obs

● 2026-09-12 20:02:46
○ 2026-09-16 02:02:40
○ 2026-11-09 07:18:54

○A188.114.97.02026-09-12 → 2026-09-12 · 3 obs

● 2026-09-12 20:02:46
○ 2026-09-16 02:02:40
○ 2026-11-09 07:18:54

●A2606:4700:3031::ac43:bc352026-09-16 → 2026-11-09 · 3 obs

○ 2026-09-12 20:02:46
● 2026-09-16 02:02:40
● 2026-11-09 07:18:54

●A2606:4700:3033::6815:40ef2026-09-16 → 2026-11-09 · 3 obs

○ 2026-09-12 20:02:46
● 2026-09-16 02:02:40
● 2026-11-09 07:18:54

○A2a06:98c1:3120::2026-09-12 → 2026-09-12 · 3 obs

● 2026-09-12 20:02:46
○ 2026-09-16 02:02:40
○ 2026-11-09 07:18:54

○A2a06:98c1:3121::2026-09-12 → 2026-09-12 · 3 obs

● 2026-09-12 20:02:46
○ 2026-09-16 02:02:40
○ 2026-11-09 07:18:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net...	-
quistbuilderblock.com	mariah.ns.cloudflare.com, kianchau.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.179

NS records: mariah.ns.cloudflare.com, kianchau.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quistbuilderblock.com (unsigned zone)

⏱️ Timing

Total: 222ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.64.239, 172.67.188.53`
AAAA	2	`2606:4700:3031::ac43:bc35, 2606:4700:3033::6815:40ef`
NS	2	`kianchau.ns.cloudflare.com, mariah.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=exGTOn7vkcwFYrZ, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kianchau.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

quistbuilderblock.com directs to four IP numbers, which are 104.21.64.239, 172.67.188.53, 2606:4700:3031::ac43:bc35 and 2606:4700:3033::6815:40ef.

Among the host names that share IP numbers with quistbuilderblock.com are aaron-gpt.com, 99tgvip.com, ernaehrungseniorenfa.info and two others.

Name Servers

Two name servers handle the delegation for quistbuilderblock.com: kianchau.ns.cloudflare.com and mariah.ns.cloudflare.com.

quistbuilderblock.com has the same name server delegation as a number of other domains, such as heliosfinancialsync.org, quistbuildermap.com, krabi-command-center.workers.dev and two more.

At least some of quistbuilderblock.com's name servers are shared with other domains, for example onlineworkjobs69.pages.dev, thaigolfguide.com, reconnecteddevicerepair.com and two more.

These name servers tend to be used in conjunction with the name servers dawn.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

kianchau.ns.cloudflare.com resolves to 108.162.195.179, 162.159.44.179 and 172.64.35.179 among others, with 3 other IP addresses in total.

mariah.ns.cloudflare.com resolves to 108.162.194.200, 162.159.38.200 and 172.64.34.200 among others, with 3 other IP addresses in total.

Mail Servers

quistbuilderblock.com routes its mail through a single mail server, smtp.google.com.

quistbuilderblock.com has the same mail server arrangement as a number of other domains, for example greenparkarad.ro, sequoianationaldashline.com, thevoice.com.br and two more.

quistbuilderblock.com uses mail servers that are also used by other domains, including konira.world, wyldones.co and harvesterscanada.ca.

smtp.google.com directs to 9 IP numbers, including 108.177.127.26, 108.177.127.27 and 142.251.31.27, along with 6 other.

quistbuilderblock.com - robtex.com