`alvinyau.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:8bd4^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:3ede^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.62.222^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.139.212^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aspen.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:266d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aspen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c26d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aspen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:226d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aspen.ns.cloudflare.com`
		A	108.162.194.109^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aspen.ns.cloudflare.com`
		A	162.159.38.109^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aspen.ns.cloudflare.com`
		A	172.64.34.109^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aspen.ns.cloudflare.com`
NS	`kianchau.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cb3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kianchau.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3b3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kianchau.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23b3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kianchau.ns.cloudflare.com`
		A	108.162.195.179^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kianchau.ns.cloudflare.com`
		A	162.159.44.179^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kianchau.ns.cloudflare.com`
		A	172.64.35.179^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kianchau.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.62.222, 172.67.139.212
		IPv6 hints	2606:4700:3032::ac43:8bd4, 2606:4700:3033::6815:3ede
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=35, name=cloudflare-ech.com
SOA	`aspen.ns.cloudflare.com`dns@cloudflare.com serial=2408288524

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785544927

Previously MX for

alvinyau.com

Same first word

alvinyau.com

DNS History

16 records (6 active, 10 former)

○NSa.share-dns.com2026-06-18 → 2026-08-01 · 2 obs

○ 2026-06-18 05:36:46
○ 2026-08-01 00:49:18

●NSaspen.ns.cloudflare.com2026-06-18 → 2026-08-01 · 3 obs

○ 2017-02-13 18:19:22
● 2026-06-18 05:36:46
● 2026-08-01 00:49:18

○NSb.share-dns.net2026-06-18 → 2026-08-01 · 2 obs

○ 2026-06-18 05:36:46
○ 2026-08-01 00:49:18

○NSdns1.hostingspeed.net2015-08-13 → 2017-02-13 · 4 obs

● 2015-08-13 22:47:38
● 2017-02-13 18:19:22
○ 2026-06-18 05:36:46
○ 2026-08-01 00:49:18

○NSdns2.hostingspeed.net2015-08-13 → 2017-02-13 · 4 obs

● 2015-08-13 22:47:38
● 2017-02-13 18:19:22
○ 2026-06-18 05:36:46
○ 2026-08-01 00:49:18

○NSdns3.hostingspeed.net2015-08-13 → 2017-02-13 · 4 obs

● 2015-08-13 22:47:38
● 2017-02-13 18:19:22
○ 2026-06-18 05:36:46
○ 2026-08-01 00:49:18

○NSdns4.hostingspeed.net2015-08-13 → 2017-02-13 · 4 obs

● 2015-08-13 22:47:38
● 2017-02-13 18:19:22
○ 2026-06-18 05:36:46
○ 2026-08-01 00:49:18

●NSkianchau.ns.cloudflare.com2026-06-18 → 2026-08-01 · 3 obs

○ 2017-02-13 18:19:22
● 2026-06-18 05:36:46
● 2026-08-01 00:49:18

○MXalvinyau.com2015-08-13 → 2017-02-13 · 4 obs

● 2015-08-13 22:47:38
● 2017-02-13 18:19:22
○ 2026-06-18 05:36:46
○ 2026-08-01 00:49:18

●A104.21.62.2222026-06-18 → 2026-08-01 · 3 obs

○ 2017-02-13 18:19:22
● 2026-06-18 05:36:46
● 2026-08-01 00:49:18

●A172.67.139.2122026-06-18 → 2026-08-01 · 3 obs

○ 2017-02-13 18:19:22
● 2026-06-18 05:36:46
● 2026-08-01 00:49:18

○A202.155.223.252015-08-13 → 2017-02-13 · 4 obs

● 2015-08-13 22:47:38
● 2017-02-13 18:19:22
○ 2026-06-18 05:36:46
○ 2026-08-01 00:49:18

○A2606:4700:3031::6815:3ede2026-06-18 → 2026-06-18 · 4 obs

○ 2017-02-13 18:19:22
● 2026-06-18 05:36:46
○ 2026-07-11 18:01:46
○ 2026-08-01 00:49:18

●A2606:4700:3032::ac43:8bd42026-07-11 → 2026-08-01 · 3 obs

○ 2026-06-18 05:36:46
● 2026-07-11 18:01:46
● 2026-08-01 00:49:18

●A2606:4700:3033::6815:3ede2026-07-11 → 2026-08-01 · 3 obs

○ 2026-06-18 05:36:46
● 2026-07-11 18:01:46
● 2026-08-01 00:49:18

○A2606:4700:3036::ac43:8bd42026-06-18 → 2026-06-18 · 4 obs

○ 2017-02-13 18:19:22
● 2026-06-18 05:36:46
○ 2026-07-11 18:01:46
○ 2026-08-01 00:49:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net...	-
alvinyau.com	aspen.ns.cloudflare.com, kianchau.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.109

NS records: aspen.ns.cloudflare.com, kianchau.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for alvinyau.com (unsigned zone)

⏱️ Timing

Total: 163ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.139.212, 104.21.62.222`
AAAA	2	`2606:4700:3033::6815:3ede, 2606:4700:3032::ac43:8bd4`
NS	2	`aspen.ns.cloudflare.com, kianchau.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aspen.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

alvinyau.com has four IP addresses: 104.21.62.222, 172.67.139.212, 2606:4700:3032::ac43:8bd4 and 2606:4700:3033::6815:3ede.

perian.eu, ivyhouse.derby.sch.uk, truefolder.com plus two other host names have IP numbers in common with alvinyau.com.

Name Servers

alvinyau.com is served by two delegated name servers, aspen.ns.cloudflare.com and kianchau.ns.cloudflare.com.

The name server configuration of alvinyau.com is shared with other domains, for instance lxggch.com, camsdatespot.com, quaware.com and two others.

alvinyau.com partially shares its NS delegation with several other domains, including ncedclouds.com, modelscarsscale.com, underwoodeng.org and two others.

The name servers gordon.ns.cloudflare.com, nash.ns.cloudflare.com, rodrigo.ns.cloudflare.com and karsyn.ns.cloudflare.com are often found in use alongside these name servers.

Hosts with 6 IP addresses each:

aspen.ns.cloudflare.com carries IP addresses 108.162.194.109, 162.159.38.109 and 172.64.34.109, with 3 other addresses beyond those.

kianchau.ns.cloudflare.com carries IP addresses 108.162.195.179, 162.159.44.179 and 172.64.35.179, with 3 other addresses beyond those.

alvinyau.com - robtex.com

alvinyau.com

com

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`alvinyau.com`

`com`