`ethoschallenge.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:ae74^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:37f0^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.55.240^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.174.116^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dexter.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cbe^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dexter.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3be^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dexter.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23be^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dexter.ns.cloudflare.com`
		A	108.162.195.190^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dexter.ns.cloudflare.com`
		A	162.159.44.190^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dexter.ns.cloudflare.com`
		A	172.64.35.190^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dexter.ns.cloudflare.com`
NS	`grannbo.ns.cloudflare.com`
		A	2606:4700:50::a29f:2696^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grannbo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c296^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`grannbo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2296^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`grannbo.ns.cloudflare.com`
		A	108.162.194.150^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grannbo.ns.cloudflare.com`
		A	162.159.38.150^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grannbo.ns.cloudflare.com`
		A	172.64.34.150^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grannbo.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.55.240, 172.67.174.116
		IPv6 hints	2606:4700:3035::ac43:ae74, 2606:4700:3036::6815:37f0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=159, name=cloudflare-ech.com
SOA	`dexter.ns.cloudflare.com`dns@cloudflare.com serial=2402818527

`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=1778375186

Previously MX for

ethoschallenge.com

Same first word

ethoschallenge.com

DNS History

23 records (6 active, 17 former)

●NSdexter.ns.cloudflare.com2026-04-28 → 2026-05-10 · 3 obs

○ 2026-04-27 06:46:54
● 2026-04-28 07:38:04
● 2026-05-10 01:20:14

●NSgrannbo.ns.cloudflare.com2026-04-28 → 2026-05-10 · 3 obs

○ 2026-04-27 06:46:54
● 2026-04-28 07:38:04
● 2026-05-10 01:20:14

○NSns1.atom.com2026-02-20 → 2026-02-20 · 4 obs

○ 2017-01-14 09:53:04
● 2026-02-20 17:40:52
○ 2026-03-24 01:06:26
○ 2026-05-10 01:20:14

○NSns1.namebrightdns.com2026-03-24 → 2026-04-27 · 5 obs

○ 2026-02-20 17:40:52
● 2026-03-24 01:06:26
● 2026-04-27 06:46:54
○ 2026-04-28 07:38:04
○ 2026-05-10 01:20:14

○NSns2.atom.com2026-02-20 → 2026-02-20 · 4 obs

○ 2017-01-14 09:53:04
● 2026-02-20 17:40:52
○ 2026-03-24 01:06:26
○ 2026-05-10 01:20:14

○NSns2.namebrightdns.com2026-03-24 → 2026-04-27 · 5 obs

○ 2026-02-20 17:40:52
● 2026-03-24 01:06:26
● 2026-04-27 06:46:54
○ 2026-04-28 07:38:04
○ 2026-05-10 01:20:14

○NSns3.vnic.com2015-08-05 → 2016-06-20 · 5 obs

○ 2008-11-17 10:02:16
● 2015-08-05 13:25:44
● 2016-06-20 17:42:18
○ 2017-01-14 09:53:04
○ 2026-05-10 01:20:14

○NSns4.vnic.com2015-08-05 → 2016-06-20 · 5 obs

○ 2008-11-17 10:02:16
● 2015-08-05 13:25:44
● 2016-06-20 17:42:18
○ 2017-01-14 09:53:04
○ 2026-05-10 01:20:14

○NSns5.vnic.com2017-01-14 → 2017-01-14 · 4 obs

○ 2016-06-20 17:42:18
● 2017-01-14 09:53:04
○ 2026-02-20 17:40:52
○ 2026-05-10 01:20:14

○NSns6.vnic.com2017-01-14 → 2017-01-14 · 4 obs

○ 2016-06-20 17:42:18
● 2017-01-14 09:53:04
○ 2026-02-20 17:40:52
○ 2026-05-10 01:20:14

○MXethoschallenge.com2015-08-05 → 2017-01-14 · 5 obs

○ 2008-11-17 10:02:16
● 2015-08-05 13:25:44
● 2017-01-14 09:53:04
○ 2026-02-20 17:40:52
○ 2026-05-10 01:20:14

○MXmail1.namebrightmail.com2026-03-24 → 2026-04-27 · 5 obs

○ 2026-02-20 17:40:52
● 2026-03-24 01:06:26
● 2026-04-27 06:46:54
○ 2026-04-28 07:38:04
○ 2026-05-10 01:20:14

○MXmail2.namebrightmail.com2026-03-24 → 2026-04-27 · 5 obs

○ 2026-02-20 17:40:52
● 2026-03-24 01:06:26
● 2026-04-27 06:46:54
○ 2026-04-28 07:38:04
○ 2026-05-10 01:20:14

●A104.21.55.2402026-04-28 → 2026-05-10 · 3 obs

○ 2026-04-27 06:46:54
● 2026-04-28 07:38:04
● 2026-05-10 01:20:14

○A162.209.12.1732015-08-05 → 2016-06-20 · 5 obs

○ 2008-11-17 10:02:16
● 2015-08-05 13:25:44
● 2016-06-20 17:42:18
○ 2017-01-14 09:53:04
○ 2026-05-10 01:20:14

●A172.67.174.1162026-04-28 → 2026-05-10 · 3 obs

○ 2026-04-27 06:46:54
● 2026-04-28 07:38:04
● 2026-05-10 01:20:14

○A2600:1f18:4ae:c607:5974:bfa8:d54b:7fe52026-03-24 → 2026-04-27 · 5 obs

○ 2026-02-20 17:40:52
● 2026-03-24 01:06:26
● 2026-04-27 06:46:54
○ 2026-04-28 07:38:04
○ 2026-05-10 01:20:14

○A2600:1f18:4ae:c608:1ae1:9fc3:6ee2:84dd2026-03-24 → 2026-04-27 · 5 obs

○ 2026-02-20 17:40:52
● 2026-03-24 01:06:26
● 2026-04-27 06:46:54
○ 2026-04-28 07:38:04
○ 2026-05-10 01:20:14

●A2606:4700:3035::ac43:ae742026-04-28 → 2026-05-10 · 3 obs

○ 2026-04-27 06:46:54
● 2026-04-28 07:38:04
● 2026-05-10 01:20:14

●A2606:4700:3036::6815:37f02026-04-28 → 2026-05-10 · 3 obs

○ 2026-04-27 06:46:54
● 2026-04-28 07:38:04
● 2026-05-10 01:20:14

○A44.208.83.1802026-03-24 → 2026-04-27 · 5 obs

○ 2026-02-20 17:40:52
● 2026-03-24 01:06:26
● 2026-04-27 06:46:54
○ 2026-04-28 07:38:04
○ 2026-05-10 01:20:14

○A54.84.240.2352026-03-24 → 2026-04-27 · 5 obs

○ 2026-02-20 17:40:52
● 2026-03-24 01:06:26
● 2026-04-27 06:46:54
○ 2026-04-28 07:38:04
○ 2026-05-10 01:20:14

○A69.64.90.842017-01-14 → 2017-01-14 · 4 obs

○ 2016-06-20 17:42:18
● 2017-01-14 09:53:04
○ 2026-02-20 17:40:52
○ 2026-05-10 01:20:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
ethoschallenge.com	grannbo.ns.cloudflare.com, dexter.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.190

NS records: grannbo.ns.cloudflare.com, dexter.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ethoschallenge.com (unsigned zone)

⏱️ Timing

Total: 138ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.55.240, 172.67.174.116`
AAAA	2	`2606:4700:3036::6815:37f0, 2606:4700:3035::ac43:ae74`
NS	2	`dexter.ns.cloudflare.com, grannbo.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dexter.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

ethoschallenge.com resolves to four IP numbers: 2606:4700:3035::ac43:ae74, 2606:4700:3036::6815:37f0, 104.21.55.240 and 172.67.174.116.

other host names for instance 912ss.com, server.pk, tuistravel.com, refpaume.top and femgeeks.net share IP numbers with ethoschallenge.com.

Name Servers

ethoschallenge.com is delegated to two name servers: dexter.ns.cloudflare.com and grannbo.ns.cloudflare.com.

ethoschallenge.com shares the same name server setup as other domains, for example selfhostcat.com, globalwork.com, fitnesscorp.com, museumrkbh.id and carbonbank.net.

ethoschallenge.com at least partially shares name servers with other domains, for instance kerguelen.name, 9491.net, targeter.nl, bullethealthcare.com and bursaminacicek.com.

These name servers are often used with diva.ns.cloudflare.com and achiel.ns.cloudflare.com.

Host names with six IP numbers:

dexter.ns.cloudflare.com points to: 2606:4700:58::a29f:2cbe, 2803:f800:50::6ca2:c3be, 2a06:98c1:50::ac40:23be, 108.162.195.190, 162.159.44.190 and 172.64.35.190; grannbo.ns.cloudflare.com points to: 2606:4700:50::a29f:2696, 2803:f800:50::6ca2:c296, 2a06:98c1:50::ac40:2296, 108.162.194.150, 162.159.38.150 and 172.64.34.150.

ethoschallenge.com - robtex.com