robcheung.com - dns.ninja

`robcheung.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:de03^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:1912^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.25.18^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.222.3^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kimora.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26f3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kimora.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kimora.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kimora.ns.cloudflare.com`
		A	108.162.194.243^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kimora.ns.cloudflare.com`
		A	162.159.38.243^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kimora.ns.cloudflare.com`
		A	172.64.34.243^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kimora.ns.cloudflare.com`
NS	`stan.ns.cloudflare.com`
		A	2606:4700:58::adf5:3beb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1eb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`stan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21eb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`stan.ns.cloudflare.com`
		A	108.162.193.235^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
		A	172.64.33.235^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
		A	173.245.59.235^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
MX	`gmr-smtp-in.l.google.com` ⭐
		A	2607:f8b0:4004:c21::e^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f14.1e100.net`
		A	64.233.180.14^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f14.1e100.net`
			PTR	`pe-in-f14.1e100.net`
MX	`alt1.gmr-smtp-in.l.google.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::e^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.14^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f14.1e100.net`
MX	`alt2.gmr-smtp-in.l.google.com`⁽²⁰⁾
		A	2a00:1450:400b:c02::e^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f14.1e100.net`
		A	172.253.116.14^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f14.1e100.net`
MX	`alt3.gmr-smtp-in.l.google.com`⁽³⁰⁾
		A	2a00:1450:4009:c0f::e^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f14.1e100.net`
		A	192.178.223.14^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f14.1e100.net`
MX	`alt4.gmr-smtp-in.l.google.com`⁽⁴⁰⁾
		A	2a00:1450:400c:c23::e^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f14.1e100.net`
		A	172.253.157.14^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f14.1e100.net`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.25.18, 172.67.222.3
		IPv6 hints	2606:4700:3031::ac43:de03, 2606:4700:3032::6815:1912
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=146, name=cloudflare-ech.com
SOA	`kimora.ns.cloudflare.com`dns@cloudflare.com serial=2410031320

`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=1785873224

Same first word

robcheung.com

DNS History

29 records (11 active, 18 former)

●NSkimora.ns.cloudflare.com2026-02-17 → 2026-08-04 · 3 obs

○ 2017-12-06 06:19:52
● 2026-02-17 12:10:20
● 2026-08-04 20:18:52

○NSns-cloud-b1.googledomains.com2017-12-06 → 2017-12-06 · 4 obs

○ 2016-12-25 13:42:26
● 2017-12-06 06:19:52
○ 2026-02-17 12:10:20
○ 2026-08-04 20:18:52

○NSns-cloud-b2.googledomains.com2017-12-06 → 2017-12-06 · 4 obs

○ 2016-12-25 13:42:26
● 2017-12-06 06:19:52
○ 2026-02-17 12:10:20
○ 2026-08-04 20:18:52

○NSns-cloud-b3.googledomains.com2017-12-06 → 2017-12-06 · 4 obs

○ 2016-12-25 13:42:26
● 2017-12-06 06:19:52
○ 2026-02-17 12:10:20
○ 2026-08-04 20:18:52

○NSns-cloud-b4.googledomains.com2017-12-06 → 2017-12-06 · 4 obs

○ 2016-12-25 13:42:26
● 2017-12-06 06:19:52
○ 2026-02-17 12:10:20
○ 2026-08-04 20:18:52

○NSns23.domaincontrol.com2015-08-19 → 2016-12-25 · 4 obs

● 2015-08-19 00:31:44
● 2016-12-25 13:42:26
○ 2017-12-06 06:19:52
○ 2026-08-04 20:18:52

○NSns24.domaincontrol.com2015-08-19 → 2016-12-25 · 4 obs

● 2015-08-19 00:31:44
● 2016-12-25 13:42:26
○ 2017-12-06 06:19:52
○ 2026-08-04 20:18:52

●NSstan.ns.cloudflare.com2026-02-17 → 2026-08-04 · 3 obs

○ 2017-12-06 06:19:52
● 2026-02-17 12:10:20
● 2026-08-04 20:18:52

●MXalt1.gmr-smtp-in.l.google.com2026-02-17 → 2026-08-04 · 3 obs

○ 2017-12-06 06:19:52
● 2026-02-17 12:10:20
● 2026-08-04 20:18:52

●MXalt2.gmr-smtp-in.l.google.com2026-02-17 → 2026-08-04 · 3 obs

○ 2017-12-06 06:19:52
● 2026-02-17 12:10:20
● 2026-08-04 20:18:52

●MXalt3.gmr-smtp-in.l.google.com2026-02-17 → 2026-08-04 · 3 obs

○ 2017-12-06 06:19:52
● 2026-02-17 12:10:20
● 2026-08-04 20:18:52

●MXalt4.gmr-smtp-in.l.google.com2026-02-17 → 2026-08-04 · 3 obs

○ 2017-12-06 06:19:52
● 2026-02-17 12:10:20
● 2026-08-04 20:18:52

●MXgmr-smtp-in.l.google.com2026-02-17 → 2026-08-04 · 3 obs

○ 2017-12-06 06:19:52
● 2026-02-17 12:10:20
● 2026-08-04 20:18:52

○MXmailstore1.secureserver.net2015-08-19 → 2017-12-06 · 4 obs

● 2015-08-19 00:31:44
● 2017-12-06 06:19:52
○ 2026-02-17 12:10:20
○ 2026-08-04 20:18:52

○MXsmtp.secureserver.net2015-08-19 → 2017-12-06 · 4 obs

● 2015-08-19 00:31:44
● 2017-12-06 06:19:52
○ 2026-02-17 12:10:20
○ 2026-08-04 20:18:52

●A104.21.25.182026-02-17 → 2026-08-04 · 3 obs

○ 2017-12-06 06:19:52
● 2026-02-17 12:10:20
● 2026-08-04 20:18:52

●A172.67.222.32026-02-17 → 2026-08-04 · 3 obs

○ 2017-12-06 06:19:52
● 2026-02-17 12:10:20
● 2026-08-04 20:18:52

○A2001:4860:4802:32::152017-12-06 → 2017-12-06 · 4 obs

○ 2016-12-25 13:42:26
● 2017-12-06 06:19:52
○ 2026-02-17 12:10:20
○ 2026-08-04 20:18:52

○A2001:4860:4802:34::152017-12-06 → 2017-12-06 · 4 obs

○ 2016-12-25 13:42:26
● 2017-12-06 06:19:52
○ 2026-02-17 12:10:20
○ 2026-08-04 20:18:52

○A2001:4860:4802:36::152017-12-06 → 2017-12-06 · 4 obs

○ 2016-12-25 13:42:26
● 2017-12-06 06:19:52
○ 2026-02-17 12:10:20
○ 2026-08-04 20:18:52

○A2001:4860:4802:38::152017-12-06 → 2017-12-06 · 4 obs

○ 2016-12-25 13:42:26
● 2017-12-06 06:19:52
○ 2026-02-17 12:10:20
○ 2026-08-04 20:18:52

○A216.239.32.212017-12-06 → 2017-12-06 · 4 obs

○ 2016-12-25 13:42:26
● 2017-12-06 06:19:52
○ 2026-02-17 12:10:20
○ 2026-08-04 20:18:52

○A216.239.34.212017-12-06 → 2017-12-06 · 4 obs

○ 2016-12-25 13:42:26
● 2017-12-06 06:19:52
○ 2026-02-17 12:10:20
○ 2026-08-04 20:18:52

○A216.239.36.212017-12-06 → 2017-12-06 · 4 obs

○ 2016-12-25 13:42:26
● 2017-12-06 06:19:52
○ 2026-02-17 12:10:20
○ 2026-08-04 20:18:52

○A216.239.38.212017-12-06 → 2017-12-06 · 4 obs

○ 2016-12-25 13:42:26
● 2017-12-06 06:19:52
○ 2026-02-17 12:10:20
○ 2026-08-04 20:18:52

●A2606:4700:3031::ac43:de032026-06-28 → 2026-08-04 · 3 obs

○ 2026-05-21 10:18:52
● 2026-06-28 08:42:26
● 2026-08-04 20:18:52

●A2606:4700:3032::6815:19122026-02-17 → 2026-08-04 · 3 obs

○ 2017-12-06 06:19:52
● 2026-02-17 12:10:20
● 2026-08-04 20:18:52

○A2606:4700:3034::ac43:de032026-02-17 → 2026-05-21 · 5 obs

○ 2017-12-06 06:19:52
● 2026-02-17 12:10:20
● 2026-05-21 10:18:52
○ 2026-06-28 08:42:26
○ 2026-08-04 20:18:52

○A50.63.202.382015-08-19 → 2016-12-25 · 4 obs

● 2015-08-19 00:31:44
● 2016-12-25 13:42:26
○ 2017-12-06 06:19:52
○ 2026-08-04 20:18:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net...	-
robcheung.com	stan.ns.cloudflare.com, kimora.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.235

NS records: stan.ns.cloudflare.com, kimora.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for robcheung.com (unsigned zone)

⏱️ Timing

Total: 134ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.25.18, 172.67.222.3`
AAAA	2	`2606:4700:3032::6815:1912, 2606:4700:3031::ac43:de03`
NS	2	`kimora.ns.cloudflare.com, stan.ns.cloudflare.com`
MX	5	`alt1.gmr-smtp-in.l.google.com (pri: 10), alt2.gmr-smtp-in.l.google.com (pri: 20)...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kimora.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

robcheung.com points to the four IP addresses 104.21.25.18, 172.67.222.3, 2606:4700:3031::ac43:de03 and 2606:4700:3032::6815:1912.

www.nepropadu.ru, f150forum.com, moostattoo.nl and two other host names share IP numbers with robcheung.com.

Name Servers

Two name servers handle the delegation for robcheung.com: kimora.ns.cloudflare.com and stan.ns.cloudflare.com.

robcheung.com uses the same name servers as several other domains — among them rob.computer, gmartinez.com.mx, newyorkfilmreview.com and two more.

The name servers of robcheung.com overlap at least partially with those of other domains — among them snapemaltings.co.uk, iuchu.com, asian4dlotus.com and two more.

The name servers carmelo.ns.cloudflare.com, sneh.ns.cloudflare.com and zara.ns.cloudflare.com are commonly seen alongside these name servers.

Hostnames that resolve to 6 IP addresses:

kimora.ns.cloudflare.com resolves to 108.162.194.243, 162.159.38.243 and 172.64.34.243 among others, with 3 other IP addresses in total.

stan.ns.cloudflare.com resolves to 108.162.193.235, 172.64.33.235 and 173.245.59.235 among others, with 3 other IP addresses in total.

Mail Servers

robcheung.com has five mail servers, which are gmr-smtp-in.l.google.com, alt1.gmr-smtp-in.l.google.com, alt2.gmr-smtp-in.l.google.com and two others.

robcheung.com has at least partial mail server overlap with other domains such as mglcazzmpabkecyk-dot-millinium.ey.r.appspot.com, xdliltfrnkzoqusvkghtwgvxqc-dot-gl099898987fhkl.uk.r.appspot.com, 00e132a99407d8e60c6b0895577e2d25-dot-gle9392420309493993.rj.r.appspot.com and two more.

The mail servers alt3.gmr-smtp-in.l.google.com and alt4.gmr-smtp-in.l.google.com are commonly paired with these mail servers.

Hostnames that resolve to two IP addresses:

gmr-smtp-in.l.google.com resolves to two addresses: 64.233.180.14 and 2607:f8b0:4004:c21::e.

alt1.gmr-smtp-in.l.google.com resolves to two addresses: 108.177.123.14 and 2800:3f0:4003:c0f::e.

alt2.gmr-smtp-in.l.google.com resolves to two addresses: 172.253.116.14 and 2a00:1450:400b:c02::e.

alt3.gmr-smtp-in.l.google.com resolves to two addresses: 192.178.223.14 and 2a00:1450:4009:c0f::e.

alt4.gmr-smtp-in.l.google.com resolves to two addresses: 172.253.157.14 and 2a00:1450:400c:c23::e.