🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`commonwealthtech.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:931a^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:4fbb^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.79.187^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.147.26^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ophelia.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26f8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ophelia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ophelia.ns.cloudflare.com`
		A	108.162.194.248^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
		A	162.159.38.248^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
		A	172.64.34.248^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
NS	`terin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bec^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ec^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`terin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ec^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`terin.ns.cloudflare.com`
		A	108.162.193.236^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terin.ns.cloudflare.com`
		A	172.64.33.236^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terin.ns.cloudflare.com`
		A	173.245.59.236^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terin.ns.cloudflare.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`protonmail-verification=ed1d0456e6bcaac54b7198d148612ee5bf3e9d05`
TXT	`v=spf1 include:_spf.protonmail.ch ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.79.187, 172.67.147.26
		IPv6 hints	2606:4700:3033::ac43:931a, 2606:4700:3037::6815:4fbb
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=61, name=cloudflare-ech.com
SOA	`ophelia.ns.cloudflare.com`dns@cloudflare.com serial=2414033945

`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

commonwealthtech.com

commonwealthtech.dev

Previous names

Next names

DNS History

8 records (8 active, 0 former)

●NSophelia.ns.cloudflare.com2026-09-01 → 2026-09-18 · 2 obs

● 2026-09-01 18:45:02
● 2026-09-18 14:56:58

●NSterin.ns.cloudflare.com2026-09-01 → 2026-09-18 · 2 obs

● 2026-09-01 18:45:02
● 2026-09-18 14:56:58

●MXmail.protonmail.ch2026-09-01 → 2026-09-18 · 2 obs

● 2026-09-01 18:45:02
● 2026-09-18 14:56:58

●MXmailsec.protonmail.ch2026-09-01 → 2026-09-18 · 2 obs

● 2026-09-01 18:45:02
● 2026-09-18 14:56:58

●A104.21.79.1872026-09-01 → 2026-09-18 · 2 obs

● 2026-09-01 18:45:02
● 2026-09-18 14:56:58

●A172.67.147.262026-09-01 → 2026-09-18 · 2 obs

● 2026-09-01 18:45:02
● 2026-09-18 14:56:58

●A2606:4700:3033::ac43:931a2026-09-01 → 2026-09-18 · 2 obs

● 2026-09-01 18:45:02
● 2026-09-18 14:56:58

●A2606:4700:3037::6815:4fbb2026-09-01 → 2026-09-18 · 2 obs

● 2026-09-01 18:45:02
● 2026-09-18 14:56:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
commonwealthtech.dev	terin.ns.cloudflare.com, ophelia.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.236

NS records: terin.ns.cloudflare.com, ophelia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for commonwealthtech.dev (unsigned zone)

⏱️ Timing

Total: 691ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.79.187, 172.67.147.26`
AAAA	2	`2606:4700:3037::6815:4fbb, 2606:4700:3033::ac43:931a`
NS	2	`ophelia.ns.cloudflare.com, terin.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	2	`protonmail-verification=ed1d0456e6bcaac5, v=spf1 include:_spf.protonmail.ch ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ophelia.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

commonwealthtech.dev points to the four IP addresses 104.21.79.187, 172.67.147.26, 2606:4700:3033::ac43:931a and 2606:4700:3037::6815:4fbb.

Two other host names, along with cactusmailingnow.com, txivoh.com and nagad88-8bd.com, also share IP numbers with commonwealthtech.dev.

Name Servers

The NS records for commonwealthtech.dev delegate to ophelia.ns.cloudflare.com and terin.ns.cloudflare.com.

commonwealthtech.dev shares its NS records with other domains, for example htloan911.workers.dev, samtaymz.workers.dev, luminacommunity.org and two others.

There is at least partial name server overlap between commonwealthtech.dev and other domains — sltong.cn, metalxmeta.com, rilian-edu.com and two more among them.

These name servers frequently co-occur with the name servers tom.ns.cloudflare.com and stanley.ns.cloudflare.com.

DNS names with 6 IP addresses:

ophelia.ns.cloudflare.com maps to 108.162.194.248, 162.159.38.248, 172.64.34.248 and 3 additional IP addresses.

terin.ns.cloudflare.com maps to 108.162.193.236, 172.64.33.236, 173.245.59.236 and 3 additional IP addresses.

Mail Servers

commonwealthtech.dev is served by two mail servers, mail.protonmail.ch and mailsec.protonmail.ch.

Among the domains sharing a mail server setup with commonwealthtech.dev are enlightenedoilers.com, daira.nl, owari.dev and two others.

There is at least a partial MX overlap between commonwealthtech.dev and other domains, including squaredsquid.com, jonwyattphillips.com, mx.thedavisorg.com and two others.

mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128. mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129. Both hosts resolve to three IP numbers.

commonwealthtech.dev - robtex.com