`marker.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:984^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:a00c^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.9.132^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.160.12^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`carrera.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26e7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carrera.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2e7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carrera.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22e7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carrera.ns.cloudflare.com`
		A	108.162.194.231^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carrera.ns.cloudflare.com`
		A	162.159.38.231^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carrera.ns.cloudflare.com`
		A	172.64.34.231^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carrera.ns.cloudflare.com`
NS	`patrick.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cc8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`patrick.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3c8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`patrick.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23c8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`patrick.ns.cloudflare.com`
		A	108.162.195.200^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`patrick.ns.cloudflare.com`
		A	162.159.44.200^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`patrick.ns.cloudflare.com`
		A	172.64.35.200^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`patrick.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.9.132, 172.67.160.12
		IPv6 hints	2606:4700:3031::6815:984, 2606:4700:3035::ac43:a00c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com
SOA	`carrera.ns.cloudflare.com`dns@cloudflare.com serial=2409385520

`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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DNS History

10 records (6 active, 4 former)

●NScarrera.ns.cloudflare.com2026-07-07 → 2026-07-12 · 2 obs

● 2026-07-07 11:16:58
● 2026-07-12 23:57:08

●NSpatrick.ns.cloudflare.com2026-07-07 → 2026-07-12 · 2 obs

● 2026-07-07 11:16:58
● 2026-07-12 23:57:08

●A104.21.9.1322026-07-12 → 2026-07-12 · 3 obs

○ 2026-07-07 11:16:58
● 2026-07-12 23:57:04
● 2026-07-12 23:57:08

●A172.67.160.122026-07-12 → 2026-07-12 · 3 obs

○ 2026-07-07 11:16:58
● 2026-07-12 23:57:04
● 2026-07-12 23:57:08

○A188.114.96.42026-07-07 → 2026-07-07 · 3 obs

● 2026-07-07 11:16:58
○ 2026-07-12 23:57:04
○ 2026-07-12 23:57:08

○A188.114.97.42026-07-07 → 2026-07-07 · 3 obs

● 2026-07-07 11:16:58
○ 2026-07-12 23:57:04
○ 2026-07-12 23:57:08

●A2606:4700:3031::6815:9842026-07-12 → 2026-07-12 · 3 obs

○ 2026-07-07 11:16:58
● 2026-07-12 23:57:04
● 2026-07-12 23:57:08

●A2606:4700:3035::ac43:a00c2026-07-12 → 2026-07-12 · 3 obs

○ 2026-07-07 11:16:58
● 2026-07-12 23:57:04
● 2026-07-12 23:57:08

○A2a06:98c1:3120::2026-07-07 → 2026-07-07 · 3 obs

● 2026-07-07 11:16:58
○ 2026-07-12 23:57:04
○ 2026-07-12 23:57:08

○A2a06:98c1:3121::2026-07-07 → 2026-07-07 · 3 obs

● 2026-07-07 11:16:58
○ 2026-07-12 23:57:04
○ 2026-07-12 23:57:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
marker.dev	carrera.ns.cloudflare.com, patrick.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.231

NS records: carrera.ns.cloudflare.com, patrick.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for marker.dev (unsigned zone)

⏱️ Timing

Total: 634ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.160.12, 104.21.9.132`
AAAA	2	`2606:4700:3035::ac43:a00c, 2606:4700:3031::6815:984`
NS	2	`carrera.ns.cloudflare.com, patrick.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`carrera.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

marker.dev directs to four IP numbers, which are 104.21.9.132, 172.67.160.12, 2606:4700:3031::6815:984 and 2606:4700:3035::ac43:a00c.

serendipityplants.com, mail.ibexelectrical.com, www.hydrex.top and two other host names share IP numbers with marker.dev.

Name Servers

marker.dev has two authoritative name servers — carrera.ns.cloudflare.com and patrick.ns.cloudflare.com.

marker.dev uses the same name servers as several other domains — among them customs-fees.com, truckers.ae, dafuweng1.app and two more.

At least some of marker.dev's name servers are shared with other domains, for example altunigne.com, healthhydrospa.co.za, ilvsi.com and two more.

These name servers tend to be deployed in combination with the name servers randall.ns.cloudflare.com and aiden.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

carrera.ns.cloudflare.com points to 108.162.194.231, 162.159.38.231, 172.64.34.231 and 3 other IP addresses.

patrick.ns.cloudflare.com points to 108.162.195.200, 162.159.44.200, 172.64.35.200 and 3 other IP addresses.

marker.dev - robtex.com

marker.dev

dev

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`marker.dev`

`dev`