🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`diagonal.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:d155^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:3ae0^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.58.224^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.209.85^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`sierra.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26f5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sierra.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sierra.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sierra.ns.cloudflare.com`
		A	108.162.194.245^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sierra.ns.cloudflare.com`
		A	162.159.38.245^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sierra.ns.cloudflare.com`
		A	172.64.34.245^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sierra.ns.cloudflare.com`
NS	`tim.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b91^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tim.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c191^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tim.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2191^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tim.ns.cloudflare.com`
		A	108.162.193.145^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tim.ns.cloudflare.com`
		A	172.64.33.145^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tim.ns.cloudflare.com`
		A	173.245.59.145^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tim.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2a00:1450:4013:c00::1a^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`ei-in-f26.1e100.net`
		A	2a00:1450:4013:c00::1b^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`ei-in-f27.1e100.net`
		A	2a00:1450:4013:c07::1a^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`el-in-f26.1e100.net`
		A	2a00:1450:4013:c07::1b^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`el-in-f27.1e100.net`
		A	108.177.96.26^{🇺🇸 Google108.177.96.0/24}
			PTR	`eh-in-f26.1e100.net`
		A	108.177.96.27^{🇺🇸 Google108.177.96.0/24}
			PTR	`eh-in-f27.1e100.net`
		A	173.194.69.26^{🇺🇸 Google173.194.69.0/24}
			PTR	`ef-in-f26.1e100.net`
		A	173.194.69.27^{🇺🇸 Google173.194.69.0/24}
			PTR	`ef-in-f27.1e100.net`
		A	173.194.79.26^{🇺🇸 Google173.194.79.0/24}
			PTR	`eg-in-f26.1e100.net`
TXT	`google-site-verification=MXi0-a_ah7fuNg6hjgTqByk1piqRbfewc3OZRfbQg1g`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.58.224, 172.67.209.85
		IPv6 hints	2606:4700:3031::ac43:d155, 2606:4700:3034::6815:3ae0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=226, name=cloudflare-ech.com
SOA	`sierra.ns.cloudflare.com`dns@cloudflare.com serial=2419369417

`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

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diagonal.pro

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Similar names

Previous names

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DNS History

11 records (7 active, 4 former)

●NSsierra.ns.cloudflare.com2026-09-11 → 2026-11-08 · 2 obs

● 2026-09-11 04:43:36
● 2026-11-08 21:17:10

●NStim.ns.cloudflare.com2026-09-11 → 2026-11-08 · 2 obs

● 2026-09-11 04:43:36
● 2026-11-08 21:17:10

●MXsmtp.google.com2026-09-11 → 2026-11-08 · 2 obs

● 2026-09-11 04:43:36
● 2026-11-08 21:17:10

●A104.21.58.2242026-09-16 → 2026-11-08 · 3 obs

○ 2026-09-11 04:43:36
● 2026-09-16 06:37:30
● 2026-11-08 21:17:10

●A172.67.209.852026-09-16 → 2026-11-08 · 3 obs

○ 2026-09-11 04:43:36
● 2026-09-16 06:37:30
● 2026-11-08 21:17:10

○A188.114.96.02026-09-11 → 2026-09-11 · 3 obs

● 2026-09-11 04:43:36
○ 2026-09-16 06:37:30
○ 2026-11-08 21:17:10

○A188.114.97.02026-09-11 → 2026-09-11 · 3 obs

● 2026-09-11 04:43:36
○ 2026-09-16 06:37:30
○ 2026-11-08 21:17:10

●A2606:4700:3031::ac43:d1552026-09-16 → 2026-11-08 · 3 obs

○ 2026-09-11 04:43:36
● 2026-09-16 06:37:30
● 2026-11-08 21:17:10

●A2606:4700:3034::6815:3ae02026-09-16 → 2026-11-08 · 3 obs

○ 2026-09-11 04:43:36
● 2026-09-16 06:37:30
● 2026-11-08 21:17:10

○A2a06:98c1:3120::2026-09-11 → 2026-09-11 · 3 obs

● 2026-09-11 04:43:36
○ 2026-09-16 06:37:30
○ 2026-11-08 21:17:10

○A2a06:98c1:3121::2026-09-11 → 2026-09-11 · 3 obs

● 2026-09-11 04:43:36
○ 2026-09-16 06:37:30
○ 2026-11-08 21:17:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
diagonal.dev	tim.ns.cloudflare.com, sierra.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.145

NS records: tim.ns.cloudflare.com, sierra.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for diagonal.dev (unsigned zone)

⏱️ Timing

Total: 468ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.209.85, 104.21.58.224`
AAAA	2	`2606:4700:3034::6815:3ae0, 2606:4700:3031::ac43:d155`
NS	2	`sierra.ns.cloudflare.com, tim.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=MXi0-a_ah7fuNg6, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`sierra.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

diagonal.dev resolves to four IP addresses: 104.21.58.224, 172.67.209.85, 2606:4700:3031::ac43:d155 and 2606:4700:3034::6815:3ae0.

Among the host names that share IP numbers with diagonal.dev are ft-moto.co.uk, 660071.vip, sunwuin.com and two others.

Name Servers

diagonal.dev is served by two delegated name servers, sierra.ns.cloudflare.com and tim.ns.cloudflare.com.

diagonal.dev has the same name server delegation as a number of other domains, such as pavel-kulakov92.workers.dev, tembus-kan-terus.pages.dev, glspreview.pages.dev and two more.

diagonal.dev shares at least some of its name servers with other domains, including stopmissingphonescalls.com, deeptimberforge.info, cloudvps.pages.dev and two others.

These name servers are frequently paired with the name servers aiden.ns.cloudflare.com, adrian.ns.cloudflare.com and carol.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

sierra.ns.cloudflare.com carries IP addresses 108.162.194.245, 162.159.38.245 and 172.64.34.245, with 3 other addresses beyond those.

tim.ns.cloudflare.com carries IP addresses 108.162.193.145, 172.64.33.145 and 173.245.59.145, with 3 other addresses beyond those.

Mail Servers

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

diagonal.dev has the same mail server arrangement as a number of other domains, for example pryma-engineering.com, goforgemode.com, beasu.shop and two more.

diagonal.dev has at least some mail servers in common with other domains, such as noleve.co, purplecatsoftware.com, thegrainventures.co and punkresto.com.

smtp.google.com directs to 9 IP numbers, including 108.177.96.26, 108.177.96.27 and 173.194.69.26, along with 6 other.

diagonal.dev - robtex.com

diagonal.dev

dev

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`diagonal.dev`

`dev`