`silai.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:4719^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3030::ac43:8e6c^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.71.25^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.142.108^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ali.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ali.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ali.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ali.ns.cloudflare.com`
		A	108.162.192.59^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ali.ns.cloudflare.com`
		A	172.64.32.59^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ali.ns.cloudflare.com`
		A	173.245.58.59^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ali.ns.cloudflare.com`
NS	`ruben.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c47^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruben.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c347^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ruben.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2347^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ruben.ns.cloudflare.com`
		A	108.162.195.71^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruben.ns.cloudflare.com`
		A	162.159.44.71^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruben.ns.cloudflare.com`
		A	172.64.35.71^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruben.ns.cloudflare.com`
MX	`silai-dev.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01602.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::16^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr04cu00306.inbound.protection.outlook.com`
		A	2a01:111:f403:c91d::a^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr21cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:c91d::b^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr02cu00603.inbound.protection.outlook.com`
		A	52.101.9.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr02cu00202.inbound.protection.outlook.com`
		A	52.101.11.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr02cu00207.inbound.protection.outlook.com`
		A	52.101.40.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr05cu00402.inbound.protection.outlook.com`
		A	52.101.41.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01600.inbound.protection.outlook.com`
TXT	`MS=ms59772159`
TXT	`v=spf1 include:spf.protection.outlook.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.71.25, 172.67.142.108
		IPv6 hints	2606:4700:3030::6815:4719, 2606:4700:3030::ac43:8e6c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=235, name=cloudflare-ech.com
SOA	`ali.ns.cloudflare.com`dns@cloudflare.com serial=2407155245

`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

appliancerepairandcarev1.silai.dev

Same first word

silai.lt

silai.org

silai.net

silai.info

silai.com

silai.dev

Similar names

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silia.de

aisil.net

DNS History

14 records (7 active, 7 former)

●NSali.ns.cloudflare.com2026-03-18 → 2026-07-21 · 2 obs

● 2026-03-18 08:09:16
● 2026-07-21 06:35:16

●NSruben.ns.cloudflare.com2026-03-18 → 2026-07-21 · 2 obs

● 2026-03-18 08:09:16
● 2026-07-21 06:35:16

●MXsilai-dev.mail.protection.outlook.com2026-03-18 → 2026-07-21 · 2 obs

● 2026-03-18 08:09:16
● 2026-07-21 06:35:16

●A104.21.71.252026-03-18 → 2026-07-21 · 13 obs

● 2026-03-18 08:09:16
● 2026-04-20 09:32:40
○ 2026-04-22 20:05:26
● 2026-04-24 16:05:44
● 2026-04-30 01:07:48
○ 2026-05-02 20:41:44
● 2026-05-21 19:48:14
● 2026-06-01 01:43:42
○ 2026-06-06 01:48:02
● 2026-07-04 16:49:34
○ 2026-07-14 10:57:18
● 2026-07-14 11:40:30
● 2026-07-21 06:35:16

●A172.67.142.1082026-03-18 → 2026-07-21 · 13 obs

○A188.114.96.02026-04-22 → 2026-06-06 · 10 obs

○ 2026-04-20 09:32:40
● 2026-04-22 20:05:26
○ 2026-04-24 16:05:44
○ 2026-04-30 01:07:48
● 2026-05-02 20:41:44
○ 2026-05-21 19:48:14
○ 2026-06-01 01:43:42
● 2026-06-06 01:48:02
○ 2026-07-04 16:49:34
○ 2026-07-21 06:35:16

○A188.114.96.42026-07-14 → 2026-07-14 · 4 obs

○ 2026-07-04 16:49:34
● 2026-07-14 10:57:18
○ 2026-07-14 11:40:30
○ 2026-07-21 06:35:16

○A188.114.97.02026-04-22 → 2026-06-06 · 10 obs

○A188.114.97.42026-07-14 → 2026-07-14 · 4 obs

○ 2026-07-04 16:49:34
● 2026-07-14 10:57:18
○ 2026-07-14 11:40:30
○ 2026-07-21 06:35:16

●A2606:4700:3030::6815:47192026-07-04 → 2026-07-21 · 5 obs

○ 2026-06-06 01:48:02
● 2026-07-04 16:49:34
○ 2026-07-14 10:57:18
● 2026-07-14 11:40:30
● 2026-07-21 06:35:16

●A2606:4700:3030::ac43:8e6c2026-03-18 → 2026-07-21 · 13 obs

○A2606:4700:3031::6815:47192026-03-18 → 2026-06-01 · 10 obs

○A2a06:98c1:3120::2026-04-22 → 2026-07-14 · 12 obs

○A2a06:98c1:3121::2026-04-22 → 2026-07-14 · 12 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
silai.dev	ruben.ns.cloudflare.com, ali.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.71

NS records: ruben.ns.cloudflare.com, ali.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for silai.dev (unsigned zone)

⏱️ Timing

Total: 612ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.142.108, 104.21.71.25`
AAAA	2	`2606:4700:3030::6815:4719, 2606:4700:3030::ac43:8e6c`
NS	2	`ali.ns.cloudflare.com, ruben.ns.cloudflare.com`
MX	1	`silai-dev.mail.protection.outlook.com (p`
TXT	2	`MS=ms59772159, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ali.ns.cloudflare.com dns.cloudflare.com`

Analysis

Hierarchy

silai.dev serves as the parent of appliancerepairandcarev1.silai.dev.

IP Addresses

silai.dev resolves to four IP addresses: 104.21.71.25, 172.67.142.108, 2606:4700:3030::6815:4719 and 2606:4700:3030::ac43:8e6c.

theenvelopepeople.co.uk, techblog.willshouse.com, techbylight.com and two other host names share IP numbers with silai.dev.

Name Servers

The NS records for silai.dev delegate to ali.ns.cloudflare.com and ruben.ns.cloudflare.com.

silai.dev uses the same name servers as several other domains — among them n-cairo.com, blackjack-x.com, jetbt6.online and two more.

silai.dev has at least partial name server overlap with other domains, such as fishbein.org, kaamuu.com.in, deporvida.mx and two others.

It is common to find these name servers paired with the name servers earl.ns.cloudflare.com, mona.ns.cloudflare.com, matteo.ns.cloudflare.com and peyton.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

ali.ns.cloudflare.com maps to 108.162.192.59, 172.64.32.59, 173.245.58.59 and 3 additional IP addresses.

ruben.ns.cloudflare.com maps to 108.162.195.71, 162.159.44.71, 172.64.35.71 and 3 additional IP addresses.

Mail Servers

Mail for silai.dev is handled by a single mail server, silai-dev.mail.protection.outlook.com.

silai-dev.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.9.2, 52.101.11.15, 52.101.40.2 and 5 others.

silai.dev - robtex.com

silai.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

`silai.dev`

`dev`