🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`assemblystack.com`

DNSSEC	⚠️ Not signed
A	76.76.21.21^{🇺🇸 Amazon76.76.21.0/24 EC2 Prefix}
NS	`isla.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a77^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c077^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`isla.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2077^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`isla.ns.cloudflare.com`
		A	108.162.192.119^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	172.64.32.119^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	173.245.58.119^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
NS	`malcolm.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c51^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`malcolm.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c351^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`malcolm.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2351^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`malcolm.ns.cloudflare.com`
		A	108.162.195.81^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`malcolm.ns.cloudflare.com`
		A	162.159.44.81^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`malcolm.ns.cloudflare.com`
		A	172.64.35.81^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`malcolm.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c06::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f27.1e100.net`
		A	2607:f8b0:4004:c07::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f27.1e100.net`
		A	2607:f8b0:4004:c27::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadsk-in-f27.1e100.net`
		A	2607:f8b0:4004:c2d::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ry-in-f27.1e100.net`
		A	64.233.180.26^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f26.1e100.net`
			PTR	`pe-in-f26.1e100.net`
		A	64.233.180.27^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f27.1e100.net`
			PTR	`pe-in-f27.1e100.net`
		A	142.251.16.26^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f26.1e100.net`
		A	142.251.179.26^{🇺🇸 Google142.251.179.0/24}
			PTR	`pd-in-f26.1e100.net`
		A	142.251.179.27^{🇺🇸 Google142.251.179.0/24}
			PTR	`pd-in-f27.1e100.net`
TXT	`google-site-verification=TaLU1tSd5Awds6xy_kzwm5LT44O7JNxJxeRbSpiUBZM`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`isla.ns.cloudflare.com`dns@cloudflare.com serial=2416622752

`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=1791299579

Same first word

assemblystack.com

Similar names

stackassembly.com

Previous names

Next names

DNS History

7 records (4 active, 3 former)

●NSisla.ns.cloudflare.com2026-09-24 → 2026-10-06 · 3 obs

○ 2017-11-15 21:57:22
● 2026-09-24 12:19:40
● 2026-10-06 15:32:12

●NSmalcolm.ns.cloudflare.com2026-09-24 → 2026-10-06 · 3 obs

○ 2017-11-15 21:57:22
● 2026-09-24 12:19:40
● 2026-10-06 15:32:12

○NSpdns03.domaincontrol.com2015-08-16 → 2017-11-15 · 4 obs

● 2015-08-16 02:16:42
● 2017-11-15 21:57:22
○ 2026-09-24 12:19:40
○ 2026-10-06 15:32:12

○NSpdns04.domaincontrol.com2015-08-16 → 2017-11-15 · 4 obs

● 2015-08-16 02:16:42
● 2017-11-15 21:57:22
○ 2026-09-24 12:19:40
○ 2026-10-06 15:32:12

●MXsmtp.google.com2026-09-24 → 2026-10-06 · 2 obs

● 2026-09-24 12:19:40
● 2026-10-06 15:32:12

○A107.21.216.1122015-08-16 → 2017-11-15 · 4 obs

● 2015-08-16 02:16:42
● 2017-11-15 21:57:22
○ 2026-09-24 12:19:40
○ 2026-10-06 15:32:12

●A76.76.21.212026-09-24 → 2026-10-06 · 3 obs

○ 2017-11-15 21:57:22
● 2026-09-24 12:19:40
● 2026-10-06 15:32:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net...	-
assemblystack.com	isla.ns.cloudflare.com, malcolm.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.81

NS records: isla.ns.cloudflare.com, malcolm.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 389ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`76.76.21.21`
NS	2	`isla.ns.cloudflare.com, malcolm.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=TaLU1tSd5Awds6x, v=spf1 include:_spf.google.com ~all`
SOA	1	`isla.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

assemblystack.com resolves to one IP address: 76.76.21.21.

vondrovi2026.cz, qupaca.com, missionentreprendre.fr and two other host names share IP numbers with assemblystack.com.

Name Servers

Two name servers handle the delegation for assemblystack.com: isla.ns.cloudflare.com and malcolm.ns.cloudflare.com.

assemblystack.com uses the same name servers as several other domains — among them zhenzhuo.com.hk, contabilidad-429.workers.dev, intelligent-volhard-0742.workers.dev and two more.

assemblystack.com partially shares its NS delegation with several other domains, including pkv24.gmbh, mincherylwaac.com, itl2233.com and two others.

These name servers are regularly seen alongside hugh.ns.cloudflare.com and scott.ns.cloudflare.com as name servers.

Hostnames that resolve to 6 IP addresses:

isla.ns.cloudflare.com resolves to 108.162.192.119, 172.64.32.119 and 173.245.58.119 among others, with 3 other IP addresses in total.

malcolm.ns.cloudflare.com resolves to 108.162.195.81, 162.159.44.81 and 172.64.35.81 among others, with 3 other IP addresses in total.

Mail Servers

Mail for assemblystack.com is handled by a single mail server, smtp.google.com.

assemblystack.com uses an identical mail server configuration to several other domains — among them saapl.org, doironhomes.com, bakkerijmaes.be and two more.

assemblystack.com uses mail servers that are also used by other domains, including fnsmarthomes.ca, bookwithadvisor.info and hiredtherapists.com.

smtp.google.com resolves to 9 IP addresses — 64.233.180.26, 64.233.180.27, 142.251.16.26 and 6 others.

assemblystack.com - robtex.com