`vietchallenge.com`

DNSSEC	⚠️ Not signed
A	172.96.191.101^{🇸🇬 LEASEWEB-APAC-SIN-11172.96.190.0/23 Hawk Host Inc. 710 Tower St South PO Box 50081 Fergus ON N1M 2R0 Canada}
		PTR	`101.191.96.172.static.reverse.arandomserver.com`
NS	`ines.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ines.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ines.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ines.ns.cloudflare.com`
		A	108.162.192.164^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ines.ns.cloudflare.com`
		A	172.64.32.164^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ines.ns.cloudflare.com`
		A	173.245.58.164^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ines.ns.cloudflare.com`
NS	`jerome.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bb5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jerome.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jerome.ns.cloudflare.com`
		A	108.162.193.181^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
		A	172.64.33.181^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
		A	173.245.59.181^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c06::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f26.1e100.net`
		A	173.194.45.27^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c01::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`di-in-f26.1e100.net`
		A	74.125.193.27^{🇺🇸 Google74.125.193.0/24}
			PTR	`di-in-f27.1e100.net`
			PTR	`ig-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-gws-recovery-domain-verification=64374454`
TXT	`google-site-verification=afX68u-YNDiDII3AMiPe8I1qwDwlS2EVg-oJ89G9suo`
TXT	`v=spf1 +mx +a +ip4:172.96.191.1 +ip4:103.152.165.165 +ip4:160.25.166.79 +ip4:...`
SOA	`ines.ns.cloudflare.com`dns@cloudflare.com serial=2405880732

`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=1785490467

Same first word

vietchallenge.com

DNS History

25 records (8 active, 17 former)

○NSdns1.registrar-servers.com2015-12-31 → 2016-12-27 · 5 obs

○ 2015-10-18 12:24:08
● 2015-12-31 20:43:18
● 2016-12-27 21:13:54
○ 2017-12-16 03:00:52
○ 2026-07-31 09:58:08

○NSdns2.registrar-servers.com2015-12-31 → 2016-12-27 · 5 obs

○ 2015-10-18 12:24:08
● 2015-12-31 20:43:18
● 2016-12-27 21:13:54
○ 2017-12-16 03:00:52
○ 2026-07-31 09:58:08

○NSdns3.registrar-servers.com2015-12-31 → 2016-12-27 · 5 obs

○ 2015-10-18 12:24:08
● 2015-12-31 20:43:18
● 2016-12-27 21:13:54
○ 2017-12-16 03:00:52
○ 2026-07-31 09:58:08

○NSdns4.registrar-servers.com2015-12-31 → 2016-12-27 · 5 obs

○ 2015-10-18 12:24:08
● 2015-12-31 20:43:18
● 2016-12-27 21:13:54
○ 2017-12-16 03:00:52
○ 2026-07-31 09:58:08

○NSdns5.registrar-servers.com2015-12-31 → 2016-12-27 · 5 obs

○ 2015-10-18 12:24:08
● 2015-12-31 20:43:18
● 2016-12-27 21:13:54
○ 2017-12-16 03:00:52
○ 2026-07-31 09:58:08

●NSines.ns.cloudflare.com2017-12-16 → 2026-07-31 · 3 obs

○ 2016-12-27 21:13:54
● 2017-12-16 03:00:52
● 2026-07-31 09:58:08

●NSjerome.ns.cloudflare.com2017-12-16 → 2026-07-31 · 3 obs

○ 2016-12-27 21:13:54
● 2017-12-16 03:00:52
● 2026-07-31 09:58:08

○NSns1.digipowerdns.com2015-06-01 → 2015-10-18 · 4 obs

● 2015-06-01 02:35:22
● 2015-10-18 12:24:08
○ 2015-12-31 20:43:18
○ 2026-07-31 09:58:08

○NSns2.digipowerdns.com2015-06-01 → 2015-10-18 · 4 obs

● 2015-06-01 02:35:22
● 2015-10-18 12:24:08
○ 2015-12-31 20:43:18
○ 2026-07-31 09:58:08

○NSns3.digipowerdns.com2015-06-01 → 2015-10-18 · 4 obs

● 2015-06-01 02:35:22
● 2015-10-18 12:24:08
○ 2015-12-31 20:43:18
○ 2026-07-31 09:58:08

○NSns4.digipowerdns.com2015-06-01 → 2015-10-18 · 4 obs

● 2015-06-01 02:35:22
● 2015-10-18 12:24:08
○ 2015-12-31 20:43:18
○ 2026-07-31 09:58:08

●MXalt1.aspmx.l.google.com2026-06-03 → 2026-07-31 · 3 obs

○ 2015-12-31 20:43:18
● 2026-06-03 17:20:40
● 2026-07-31 09:58:08

●MXalt2.aspmx.l.google.com2026-06-03 → 2026-07-31 · 3 obs

○ 2015-12-31 20:43:18
● 2026-06-03 17:20:40
● 2026-07-31 09:58:08

●MXalt3.aspmx.l.google.com2026-06-03 → 2026-07-31 · 3 obs

○ 2015-12-31 20:43:18
● 2026-06-03 17:20:40
● 2026-07-31 09:58:08

●MXalt4.aspmx.l.google.com2026-06-03 → 2026-07-31 · 3 obs

○ 2015-12-31 20:43:18
● 2026-06-03 17:20:40
● 2026-07-31 09:58:08

●MXaspmx.l.google.com2026-06-03 → 2026-07-31 · 3 obs

○ 2015-12-31 20:43:18
● 2026-06-03 17:20:40
● 2026-07-31 09:58:08

○MXmail.vietchallenge.com2015-06-01 → 2015-10-18 · 4 obs

● 2015-06-01 02:35:22
● 2015-10-18 12:24:08
○ 2015-12-31 20:43:18
○ 2026-07-31 09:58:08

○A104.24.102.1002017-12-16 → 2017-12-16 · 4 obs

○ 2016-12-27 21:13:54
● 2017-12-16 03:00:52
○ 2026-06-03 17:20:40
○ 2026-07-31 09:58:08

○A104.24.103.1002017-12-16 → 2017-12-16 · 4 obs

○ 2016-12-27 21:13:54
● 2017-12-16 03:00:52
○ 2026-06-03 17:20:40
○ 2026-07-31 09:58:08

○A112.78.6.2132015-06-01 → 2015-10-18 · 4 obs

● 2015-06-01 02:35:22
● 2015-10-18 12:24:08
○ 2015-12-31 20:43:18
○ 2026-07-31 09:58:08

●A172.96.191.1012026-06-03 → 2026-07-31 · 3 obs

○ 2017-12-16 03:00:52
● 2026-06-03 17:20:40
● 2026-07-31 09:58:08

○A198.252.101.1642015-12-31 → 2015-12-31 · 4 obs

○ 2015-10-18 12:24:08
● 2015-12-31 20:43:18
○ 2016-04-22 09:15:46
○ 2026-07-31 09:58:08

○A2400:cb00:2048:1::6818:66642017-12-16 → 2017-12-16 · 4 obs

○ 2016-12-27 21:13:54
● 2017-12-16 03:00:52
○ 2026-06-03 17:20:40
○ 2026-07-31 09:58:08

○A2400:cb00:2048:1::6818:67642017-12-16 → 2017-12-16 · 4 obs

○ 2016-12-27 21:13:54
● 2017-12-16 03:00:52
○ 2026-06-03 17:20:40
○ 2026-07-31 09:58:08

○A67.211.221.1792016-04-22 → 2016-12-27 · 5 obs

○ 2015-12-31 20:43:18
● 2016-04-22 09:15:46
● 2016-12-27 21:13:54
○ 2017-12-16 03:00:52
○ 2026-07-31 09:58:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net...	-
vietchallenge.com	jerome.ns.cloudflare.com, ines.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.181

NS records: jerome.ns.cloudflare.com, ines.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for vietchallenge.com (unsigned zone)

⏱️ Timing

Total: 220ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.96.191.101`
NS	2	`ines.ns.cloudflare.com, jerome.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	3	`google-gws-recovery-domain-verification=, google-site-verification=afX68u-YNDiDII3...`
SOA	1	`ines.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

vietchallenge.com points to a single IP number: 172.96.191.101.

Additional host names — moto555.today, myriades1.com, jamin777emas.com and two others — share IP numbers with vietchallenge.com.

Name Servers

DNS delegation for vietchallenge.com points to two name servers: ines.ns.cloudflare.com and jerome.ns.cloudflare.com.

vietchallenge.com shares its name server setup with other domains, including capustone.shop, hyundaikhanhhoa.com, mrcyclo.com and two others.

At least some of vietchallenge.com's name servers are shared with other domains, for example pedia4d95.shop, (0x6d696c66)hd(0x706f726e)o.org, claggarwaldavchd.com and two more.

It is common for these name servers to be used in conjunction with the name servers guy.ns.cloudflare.com, pablo.ns.cloudflare.com and michelle.ns.cloudflare.com.

Host names with 6 IP numbers:

ines.ns.cloudflare.com has IP addresses 108.162.192.164, 172.64.32.164 and 173.245.58.164, plus 3 other.

jerome.ns.cloudflare.com has IP addresses 108.162.193.181, 172.64.33.181 and 173.245.59.181, plus 3 other.

Mail Servers

vietchallenge.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

vietchallenge.com shares mail servers — at least in part — with other domains, including peakprofitsolutions.com, future-systems.net, sista.zone and two others.

These mail servers are frequently paired with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com has two IP addresses: 173.194.45.27 and 2607:f8b0:4004:c06::1a.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com has two IP addresses: 74.125.193.27 and 2a00:1450:400b:c01::1a.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.27 and 2a00:1450:400c:c23::1b.