`sieudam.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:d66a^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:4e09^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.78.9^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.214.106^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`chin.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a54^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c054^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2054^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chin.ns.cloudflare.com`
		A	108.162.192.84^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chin.ns.cloudflare.com`
		A	172.64.32.84^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chin.ns.cloudflare.com`
		A	173.245.58.84^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chin.ns.cloudflare.com`
NS	`rob.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rob.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rob.ns.cloudflare.com`
		A	108.162.193.140^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
		A	172.64.33.140^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
		A	173.245.59.140^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.78.9, 172.67.214.106
		IPv6 hints	2606:4700:3034::ac43:d66a, 2606:4700:3036::6815:4e09
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=169, name=cloudflare-ech.com
SOA	`chin.ns.cloudflare.com`dns@cloudflare.com serial=2400468778

`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)

●NSchin.ns.cloudflare.com2026-04-09 → 2026-04-25 · 2 obs

● 2026-04-09 17:32:16
● 2026-04-25 21:00:24

●NSrob.ns.cloudflare.com2026-04-09 → 2026-04-25 · 2 obs

● 2026-04-09 17:32:16
● 2026-04-25 21:00:24

●A104.21.78.92026-04-09 → 2026-04-25 · 3 obs

● 2026-04-09 17:32:16
○ 2026-04-25 07:20:20
● 2026-04-25 21:00:24

●A172.67.214.1062026-04-09 → 2026-04-25 · 3 obs

● 2026-04-09 17:32:16
○ 2026-04-25 07:20:20
● 2026-04-25 21:00:24

○A188.114.96.02026-04-25 → 2026-04-25 · 3 obs

○ 2026-04-09 17:32:16
● 2026-04-25 07:20:20
○ 2026-04-25 21:00:24

○A188.114.97.02026-04-25 → 2026-04-25 · 3 obs

○ 2026-04-09 17:32:16
● 2026-04-25 07:20:20
○ 2026-04-25 21:00:24

●A2606:4700:3034::ac43:d66a2026-04-09 → 2026-04-25 · 3 obs

● 2026-04-09 17:32:16
○ 2026-04-25 07:20:20
● 2026-04-25 21:00:24

●A2606:4700:3036::6815:4e092026-04-09 → 2026-04-25 · 3 obs

● 2026-04-09 17:32:16
○ 2026-04-25 07:20:20
● 2026-04-25 21:00:24

○A2a06:98c1:3120::2026-04-25 → 2026-04-25 · 3 obs

○ 2026-04-09 17:32:16
● 2026-04-25 07:20:20
○ 2026-04-25 21:00:24

○A2a06:98c1:3121::2026-04-25 → 2026-04-25 · 3 obs

○ 2026-04-09 17:32:16
● 2026-04-25 07:20:20
○ 2026-04-25 21:00:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
sieudam.dev	rob.ns.cloudflare.com, chin.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.84

NS records: rob.ns.cloudflare.com, chin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sieudam.dev (unsigned zone)

⏱️ Timing

Total: 615ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.214.106, 104.21.78.9`
AAAA	2	`2606:4700:3034::ac43:d66a, 2606:4700:3036::6815:4e09`
NS	2	`chin.ns.cloudflare.com, rob.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chin.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

sieudam.dev refers to four IP numbers: 2606:4700:3034::ac43:d66a, 2606:4700:3036::6815:4e09, 104.21.78.9 and 172.67.214.106.

Other host names, for instance www.markrogersphotography.com, huhuxiang.com, srbminer.com, smartloansuk.com and masha(0x736578).com share IP numbers with sieudam.dev.

Name Servers

sieudam.dev's delegation uses two name servers: chin.ns.cloudflare.com and rob.ns.cloudflare.com.

sieudam.dev uses the same name server setup as other domains, such as shenmue4.com, cyberair.co.uk, bia2play.ir, allshow.ir and shenmuedojo.com.

sieudam.dev at least partially shares name servers with other domains, including mhacm.com, louosbornephotography.co.uk, cigau.com, yi40.com and catholicnewsagency.com.

These name servers are often used with lady.ns.cloudflare.com and scott.ns.cloudflare.com.

Host names with six IP numbers:

chin.ns.cloudflare.com points to 2606:4700:50::adf5:3a54, 2803:f800:50::6ca2:c054, 2a06:98c1:50::ac40:2054, 108.162.192.84, 172.64.32.84 and 173.245.58.84.

rob.ns.cloudflare.com points to 2606:4700:58::adf5:3b8c, 2803:f800:50::6ca2:c18c, 2a06:98c1:50::ac40:218c, 108.162.193.140, 172.64.33.140 and 173.245.59.140.

sieudam.dev - robtex.com

sieudam.dev

dev

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`sieudam.dev`

`dev`