`sointech.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:5781^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:8f5d^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.87.129^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.143.93^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bristol.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:262f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bristol.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c22f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bristol.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:222f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bristol.ns.cloudflare.com`
		A	108.162.194.47^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bristol.ns.cloudflare.com`
		A	162.159.38.47^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bristol.ns.cloudflare.com`
		A	172.64.34.47^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bristol.ns.cloudflare.com`
NS	`clint.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b5a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clint.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c15a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`clint.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:215a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`clint.ns.cloudflare.com`
		A	108.162.193.90^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clint.ns.cloudflare.com`
		A	172.64.33.90^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clint.ns.cloudflare.com`
		A	173.245.59.90^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clint.ns.cloudflare.com`
MX	`mx1.larksuite.com` ⭐
		A	18.139.153.173^{🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix}
			PTR	`ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com`
MX	`mx2.larksuite.com`⁽⁵⁾
		A	18.139.153.173^{🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix}
			PTR	`ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com`
MX	`mx3.larksuite.com`⁽¹⁰⁾
		A	18.139.153.173^{🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix}
			PTR	`ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com`
		A	101.126.58.223^{🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	122.14.230.154^{🇨🇳 CHINAMOBILE-CN122.14.224.0/20}
TXT	`v=spf1 +include:spf.onlarksuite.com -all`
TXT	`verification-code-site-App_lark=Qga4wVIA6pG9yG3o43KR`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.87.129, 172.67.143.93
		IPv6 hints	2606:4700:3030::6815:5781, 2606:4700:3037::ac43:8f5d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=2, name=cloudflare-ech.com
SOA	`bristol.ns.cloudflare.com`dns@cloudflare.com serial=2403972060

`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)

Subdomains

ecoland.sointech.dev

aqgroup.sointech.dev

Same first word

sointech.com

sointech.dev

Similar names

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netschio.de

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sinotech.ru

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sonitech.net

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theosinc.com

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shonetic.info

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niceshot.eu

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hotsince.com

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sintecho.org.ar

niceshot.com

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shonetic.com

thisonce.net

isontech.com

onestich.com

shonetic.net

sinotech.org

sinotech.com.hk

cineshot.de

chonsite.com

noethics.net

DNS History

9 records (9 active, 0 former)

●NSbristol.ns.cloudflare.com2026-05-12 → 2026-05-13 · 2 obs

● 2026-05-12 11:14:40
● 2026-05-13 13:48:06

●NSclint.ns.cloudflare.com2026-05-12 → 2026-05-13 · 2 obs

● 2026-05-12 11:14:40
● 2026-05-13 13:48:06

●MXmx1.larksuite.com2026-05-12 → 2026-05-13 · 2 obs

● 2026-05-12 11:14:40
● 2026-05-13 13:48:06

●MXmx2.larksuite.com2026-05-12 → 2026-05-13 · 2 obs

● 2026-05-12 11:14:40
● 2026-05-13 13:48:06

●MXmx3.larksuite.com2026-05-12 → 2026-05-13 · 2 obs

● 2026-05-12 11:14:40
● 2026-05-13 13:48:06

●A104.21.87.1292026-05-12 → 2026-05-13 · 2 obs

● 2026-05-12 11:14:40
● 2026-05-13 13:48:06

●A172.67.143.932026-05-12 → 2026-05-13 · 2 obs

● 2026-05-12 11:14:40
● 2026-05-13 13:48:06

●A2606:4700:3030::6815:57812026-05-12 → 2026-05-13 · 2 obs

● 2026-05-12 11:14:40
● 2026-05-13 13:48:06

●A2606:4700:3037::ac43:8f5d2026-05-12 → 2026-05-13 · 2 obs

● 2026-05-12 11:14:40
● 2026-05-13 13:48:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
sointech.dev	bristol.ns.cloudflare.com, clint.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.47

NS records: bristol.ns.cloudflare.com, clint.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sointech.dev (unsigned zone)

⏱️ Timing

Total: 3524ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.143.93, 104.21.87.129`
AAAA	2	`2606:4700:3030::6815:5781, 2606:4700:3037::ac43:8f5d`
NS	2	`bristol.ns.cloudflare.com, clint.ns.cloudflare.com`
MX	3	`mx1.larksuite.com (pri: 1), mx3.larksuite.com (pri: 10)...`
TXT	2	`v=spf1 +include:spf.onlarksuite.com -all, verification-code-site-App_lark=Qga4wVIA`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bristol.ns.cloudflare.com dns.cloudflare`

Analysis

Hierarchy

sointech.dev is parent of ecoland.sointech.dev and aqgroup.sointech.dev.

IP Addresses

sointech.dev points to four IP numbers: 2606:4700:3030::6815:5781, 2606:4700:3037::ac43:8f5d, 104.21.87.129 and 172.67.143.93.

Other host names including apits.us, tiendason.com, www.bamgum.click, theboda4.com and naturaleitaliano.it share IP numbers with sointech.dev.

Name Servers

sointech.dev's delegation uses two name servers, bristol.ns.cloudflare.com and clint.ns.cloudflare.com.

sointech.dev shares the same name server setup as other domains, for example doorsofdistinctionllc.com, jgcitservices.com, duromar.com, ecolandinde.vn and maximizingworkforcecontribution.com.

sointech.dev at least partially shares name servers with other domains, including sendip.org, easaiy.com, nmma.net, 199buy.com and skpa.pages.dev.

These name servers are commonly used with wally.ns.cloudflare.com and lewis.ns.cloudflare.com.

Host names with six IP numbers:

bristol.ns.cloudflare.com points to: 2606:4700:50::a29f:262f, 2803:f800:50::6ca2:c22f, 2a06:98c1:50::ac40:222f, 108.162.194.47, 162.159.38.47 and 172.64.34.47.

clint.ns.cloudflare.com points to: 2606:4700:58::adf5:3b5a, 2803:f800:50::6ca2:c15a, 2a06:98c1:50::ac40:215a, 108.162.193.90, 172.64.33.90 and 173.245.59.90.

Mail Servers

sointech.dev is handled by three mail servers: mx1.larksuite.com, mx2.larksuite.com and mx3.larksuite.com.

The mail servers for sointech.dev are shared with other domains, for instance blogdodurango.com.br, nhatthanhland.vn, artisantee.com, movie-box.live and lettoria.com.

Host with three IPs: mx3.larksuite.com points to 18.139.153.173, 101.126.58.223 and 122.14.230.154.

Hosts with a single IP: mx1.larksuite.com and mx2.larksuite.com point to 18.139.153.173.

Hosts that point to 18.139.153.173: mx3.larksuite.com, mx1.larksuite.com and mx2.larksuite.com.

sointech.dev - robtex.com

sointech.dev

dev

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`sointech.dev`

`dev`