🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`array21.dev`

DNSSEC	🔒 Signed (DS record present)
A	131.211.42.186^{🇳🇱 SURFNET-NL131.211.0.0/16 UUNET}
NS	`jerry.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jerry.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jerry.ns.cloudflare.com`
		A	108.162.193.182^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
		A	172.64.33.182^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
		A	173.245.59.182^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
NS	`lily.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a82^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c082^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lily.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2082^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lily.ns.cloudflare.com`
		A	108.162.192.130^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.32.130^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.58.130^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c07::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f27.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`OSSRH-69297`
TXT	`google-site-verification=ycS_VxZw-naoohg9wvs7AsS_1o0ndphViuE-tJqWm_8`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`jerry.ns.cloudflare.com`dns@cloudflare.com serial=2413298547

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

array21.dev

array21.it

Previous names

Next names

DNS History

8 records (8 active, 0 former)

●NSjerry.ns.cloudflare.com2026-08-18 → 2026-08-31 · 2 obs

● 2026-08-18 22:04:00
● 2026-08-31 18:06:50

●NSlily.ns.cloudflare.com2026-08-18 → 2026-08-31 · 2 obs

● 2026-08-18 22:04:00
● 2026-08-31 18:06:50

●MXalt1.aspmx.l.google.com2026-08-18 → 2026-08-31 · 2 obs

● 2026-08-18 22:04:00
● 2026-08-31 18:06:50

●MXalt2.aspmx.l.google.com2026-08-18 → 2026-08-31 · 2 obs

● 2026-08-18 22:04:00
● 2026-08-31 18:06:50

●MXalt3.aspmx.l.google.com2026-08-18 → 2026-08-31 · 2 obs

● 2026-08-18 22:04:00
● 2026-08-31 18:06:50

●MXalt4.aspmx.l.google.com2026-08-18 → 2026-08-31 · 2 obs

● 2026-08-18 22:04:00
● 2026-08-31 18:06:50

●MXaspmx.l.google.com2026-08-18 → 2026-08-31 · 2 obs

● 2026-08-18 22:04:00
● 2026-08-31 18:06:50

●A131.211.42.1862026-08-18 → 2026-08-31 · 2 obs

● 2026-08-18 22:04:00
● 2026-08-31 18:06:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...	-
array21.dev	jerry.ns.cloudflare.com, lily.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.182

NS records: jerry.ns.cloudflare.com, lily.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 817ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`131.211.42.186`
NS	2	`jerry.ns.cloudflare.com, lily.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	3	`OSSRH-69297, google-site-verification=ycS_VxZw-naoohg...`
SOA	1	`jerry.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

array21.dev points to a single IP number: 131.211.42.186.

Name Servers

array21.dev uses two name servers for its delegation: jerry.ns.cloudflare.com and lily.ns.cloudflare.com.

array21.dev shares its name server setup with other domains, including bobble.enterprises, vue2.ru, scullywhitepaperframework.com and two others.

array21.dev partially shares its NS delegation with several other domains, including pabpugs-rere.pages.dev, jorgeteron.com, gurunetwork.ai and two others.

These name servers regularly co-occur with the name servers ian.ns.cloudflare.com, sandy.ns.cloudflare.com and connie.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname jerry.ns.cloudflare.com directs to 108.162.193.182, 172.64.33.182 and 173.245.59.182 along with 3 other IP addresses.

Hostname lily.ns.cloudflare.com directs to 108.162.192.130, 172.64.32.130 and 173.245.58.130 along with 3 other IP addresses.

Mail Servers

array21.dev is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

array21.dev shares mail servers — at least in part — with other domains, including axalize.vn, algministries.org, curafarms.com and two others.

These mail servers are frequently used alongside mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other.

Host names with two IP numbers:

aspmx.l.google.com directs traffic to 192.178.155.27 and 2607:f8b0:4004:c07::1b.

alt1.aspmx.l.google.com directs traffic to 192.178.234.27 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com directs traffic to 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com directs traffic to 172.253.157.27 and 2a00:1450:400c:c23::1a.