alvinkwan.com - robtex.com

alvinkwan.com

DNSSEC⚠️ Not signed
A66.6.44.4🇺🇸 Automattic66.6.44.0/24 TUMBLR
NSelsa.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a6f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelsa.ns.cloudflare.com
A2803:f800:50::6ca2:c06f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRelsa.ns.cloudflare.com
A2a06:98c1:50::ac40:206f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRelsa.ns.cloudflare.com
A108.162.192.111🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelsa.ns.cloudflare.com
A172.64.32.111🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelsa.ns.cloudflare.com
A173.245.58.111🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelsa.ns.cloudflare.com
NSmatt.ns.cloudflare.com
A2606:4700:58::adf5:3b83🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatt.ns.cloudflare.com
A2803:f800:50::6ca2:c183🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmatt.ns.cloudflare.com
A2a06:98c1:50::ac40:2183🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmatt.ns.cloudflare.com
A108.162.193.131🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatt.ns.cloudflare.com
A172.64.33.131🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatt.ns.cloudflare.com
A173.245.59.131🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatt.ns.cloudflare.com
SOAelsa.ns.cloudflare.comdns@cloudflare.com serial=2410497984

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785724282

Same first word

alvinkwan.com

DNS History

3 records (3 active, 0 former)

20162017201820192020202120222023202420252026NSelsa.ns.cloudflare.commatt.ns.cloudflare.comA66.6.44.4
●NSelsa.ns.cloudflare.com2015-10-11 → 2026-08-03 · 2 obs
● 2015-10-11 06:40:54
● 2026-08-03 02:43:36
●NSmatt.ns.cloudflare.com2015-10-11 → 2026-08-03 · 2 obs
● 2015-10-11 06:40:54
● 2026-08-03 02:43:36
●A66.6.44.42015-10-11 → 2026-08-03 · 2 obs
● 2015-10-11 06:40:54
● 2026-08-03 02:43:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
alvinkwan.comelsa.ns.cloudflare.com, matt.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.111

NS records: elsa.ns.cloudflare.com, matt.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for alvinkwan.com (unsigned zone)

⏱️ Timing

Total: 225ms | Queries: -

📄 Records

TypeCountSample Data
A166.6.44.4
NS2elsa.ns.cloudflare.com, matt.ns.cloudflare.com
SOA1elsa.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (elsa.ns.cloudflare.com, elsa.ns.cloudflare.com, elsa.ns.cloudflare.com...)

Analysis

IP Addresses

alvinkwan.com points to a single IP number: 66.6.44.4.

Additional host names — westashdesign.com, yutacar.net, mojaudio.com and two others — share IP numbers with alvinkwan.com.

Name Servers

alvinkwan.com uses two name servers for its delegation: elsa.ns.cloudflare.com and matt.ns.cloudflare.com.

alvinkwan.com shares its name server setup with other domains, including resultnomor.org, para-mag.com, drkbl.com and two others.

The name servers of alvinkwan.com overlap at least partially with those of other domains — among them 924227.xyz, charlesgaterealty.com, jolui.com and two more.

These name servers commonly appear in combination with the name servers damon.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname elsa.ns.cloudflare.com directs to 108.162.192.111, 172.64.32.111 and 173.245.58.111 along with 3 other IP addresses.

Hostname matt.ns.cloudflare.com directs to 108.162.193.131, 172.64.33.131 and 173.245.59.131 along with 3 other IP addresses.