`challengedapp.io`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:1f3e^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:af38^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.31.62^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.56^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bethany.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:261f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bethany.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c21f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bethany.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:221f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bethany.ns.cloudflare.com`
		A	108.162.194.31^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bethany.ns.cloudflare.com`
		A	162.159.38.31^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bethany.ns.cloudflare.com`
		A	172.64.34.31^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bethany.ns.cloudflare.com`
NS	`milan.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c15^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`milan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c315^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`milan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2315^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`milan.ns.cloudflare.com`
		A	108.162.195.21^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`milan.ns.cloudflare.com`
		A	162.159.44.21^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`milan.ns.cloudflare.com`
		A	172.64.35.21^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`milan.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.31.62, 172.67.175.56
		IPv6	2606:4700:3031::6815:1f3e, 2606:4700:3037::ac43:af38
SOA	`bethany.ns.cloudflare.com`dns@cloudflare.com serial=2397764085

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1774617760

Same first word

challengedapp.io

challengedapp.com

DNS History

17 records (6 active, 11 former)

●NSbethany.ns.cloudflare.com2026-02-19 → 2026-03-27 · 3 obs

○ 2018-07-14 18:18:48
● 2026-02-19 14:45:06
● 2026-03-27 14:00:08

●NSmilan.ns.cloudflare.com2026-02-19 → 2026-03-27 · 3 obs

○ 2018-07-14 18:18:48
● 2026-02-19 14:45:06
● 2026-03-27 14:00:08

○NSns47.domaincontrol.com2018-07-14 → 2018-07-14 · 3 obs

● 2018-07-14 18:18:48
○ 2026-02-19 14:45:06
○ 2026-03-27 14:00:08

○NSns48.domaincontrol.com2018-07-14 → 2018-07-14 · 3 obs

● 2018-07-14 18:18:48
○ 2026-02-19 14:45:06
○ 2026-03-27 14:00:08

●A104.21.31.622026-02-19 → 2026-03-27 · 23 obs

○ 2018-07-14 18:18:48
● 2026-02-19 14:45:06
○ 2026-02-19 20:12:18
○ 2026-02-20 06:03:56
● 2026-02-20 15:56:40
○ 2026-02-21 01:43:36
○ 2026-03-07 20:56:36
● 2026-03-08 07:20:28
○ 2026-03-08 18:23:58
○ 2026-03-10 13:05:44
● 2026-03-11 00:12:08
○ 2026-03-11 20:22:56
○ 2026-03-17 16:53:12
● 2026-03-18 02:44:58
○ 2026-03-18 12:40:00
○ 2026-03-19 19:18:28
● 2026-03-20 06:56:14
○ 2026-03-20 17:06:14
● 2026-03-22 18:54:36
● 2026-03-23 16:35:18
○ 2026-03-24 03:38:46
● 2026-03-24 14:56:34
● 2026-03-27 14:00:08

○A132.148.100.592018-07-14 → 2018-07-14 · 3 obs

● 2018-07-14 18:18:48
○ 2026-02-19 14:45:06
○ 2026-03-27 14:00:08

●A172.67.175.562026-02-19 → 2026-03-27 · 23 obs

○A188.114.96.02026-02-19 → 2026-03-24 · 31 obs

○ 2026-02-19 14:45:06
● 2026-02-19 20:12:18
○ 2026-02-20 06:03:56
○ 2026-02-22 07:28:18
● 2026-02-22 17:30:38
● 2026-02-28 02:26:48
○ 2026-02-28 12:13:48
● 2026-02-28 22:48:26
● 2026-03-01 09:00:22
○ 2026-03-01 19:09:22
● 2026-03-01 20:22:50
● 2026-03-03 02:25:38
○ 2026-03-03 12:15:52
● 2026-03-03 22:24:44
● 2026-03-07 20:56:36
○ 2026-03-08 07:20:28
● 2026-03-08 18:23:58
● 2026-03-10 13:05:44
○ 2026-03-11 00:12:08
● 2026-03-11 20:22:56
● 2026-03-17 16:53:12
○ 2026-03-18 02:44:58
● 2026-03-18 12:40:00
● 2026-03-19 19:18:28
○ 2026-03-20 06:56:14
● 2026-03-20 17:06:14
○ 2026-03-22 18:54:36
○ 2026-03-23 16:35:18
● 2026-03-24 03:38:46
○ 2026-03-24 14:56:34
○ 2026-03-27 14:00:08

○A188.114.96.42026-02-20 → 2026-03-03 · 16 obs

○ 2026-02-19 20:12:18
● 2026-02-20 06:03:56
○ 2026-02-20 15:56:40
● 2026-02-21 01:43:36
● 2026-02-22 07:28:18
○ 2026-02-22 17:30:38
○ 2026-02-28 02:26:48
● 2026-02-28 12:13:48
○ 2026-02-28 22:48:26
○ 2026-03-01 09:00:22
● 2026-03-01 19:09:22
○ 2026-03-01 20:22:50
○ 2026-03-03 02:25:38
● 2026-03-03 12:15:52
○ 2026-03-03 22:24:44
○ 2026-03-27 14:00:08

○A188.114.97.02026-02-19 → 2026-03-24 · 31 obs

○A188.114.97.42026-02-20 → 2026-03-03 · 16 obs

●A2606:4700:3031::6815:1f3e2026-02-19 → 2026-03-27 · 30 obs

○ 2018-07-14 18:18:48
● 2026-02-19 14:45:06
○ 2026-02-19 20:12:18
○ 2026-02-20 06:03:56
● 2026-02-20 15:56:40
○ 2026-02-21 01:43:36
○ 2026-03-07 20:56:36
● 2026-03-08 07:20:28
● 2026-03-08 18:23:58
○ 2026-03-09 15:16:34
○ 2026-03-10 13:05:44
● 2026-03-11 00:12:08
○ 2026-03-11 20:22:56
○ 2026-03-12 16:18:24
● 2026-03-12 18:28:06
○ 2026-03-16 19:03:16
○ 2026-03-17 16:53:12
● 2026-03-18 02:44:58
○ 2026-03-18 12:40:00
○ 2026-03-19 19:18:28
● 2026-03-20 06:56:14
○ 2026-03-20 17:06:14
○ 2026-03-22 18:54:36
● 2026-03-23 05:33:34
○ 2026-03-23 16:35:18
○ 2026-03-24 03:38:46
● 2026-03-24 14:56:34
○ 2026-03-25 13:08:14
○ 2026-03-26 10:56:32
● 2026-03-27 14:00:08

●A2606:4700:3037::ac43:af382026-02-19 → 2026-03-27 · 30 obs

○ 2018-07-14 18:18:48
● 2026-02-19 14:45:06
○ 2026-02-19 20:12:18
○ 2026-02-20 06:03:56
● 2026-02-20 15:56:40
○ 2026-02-21 01:43:36
○ 2026-03-07 20:56:36
● 2026-03-08 07:20:28
● 2026-03-08 18:23:58
○ 2026-03-09 15:16:34
○ 2026-03-10 13:05:44
● 2026-03-11 00:12:08
○ 2026-03-11 20:22:56
○ 2026-03-12 16:18:24
● 2026-03-12 18:28:06
○ 2026-03-16 19:03:16
○ 2026-03-17 16:53:12
● 2026-03-18 02:44:58
○ 2026-03-18 12:40:00
○ 2026-03-19 19:18:28
● 2026-03-20 06:56:14
○ 2026-03-20 17:06:14
○ 2026-03-22 18:54:36
● 2026-03-23 05:33:34
○ 2026-03-23 16:35:18
○ 2026-03-24 03:38:46
● 2026-03-24 14:56:34
○ 2026-03-25 13:08:14
○ 2026-03-26 10:56:32
● 2026-03-27 14:00:08

○A2a06:98c1:3120::2026-02-19 → 2026-03-26 · 32 obs

○ 2026-02-19 14:45:06
● 2026-02-19 20:12:18
○ 2026-02-20 06:03:56
○ 2026-02-20 15:56:40
● 2026-02-21 01:43:36
● 2026-02-27 05:40:02
○ 2026-02-27 16:11:08
● 2026-02-28 02:26:48
● 2026-03-07 20:56:36
○ 2026-03-08 07:20:28
○ 2026-03-08 18:23:58
● 2026-03-09 15:16:34
● 2026-03-10 13:05:44
○ 2026-03-11 00:12:08
● 2026-03-11 20:22:56
● 2026-03-12 16:18:24
○ 2026-03-12 18:28:06
● 2026-03-16 19:03:16
● 2026-03-17 16:53:12
○ 2026-03-18 02:44:58
● 2026-03-18 12:40:00
● 2026-03-19 19:18:28
○ 2026-03-20 06:56:14
● 2026-03-20 17:06:14
● 2026-03-22 18:54:36
○ 2026-03-23 05:33:34
● 2026-03-23 16:35:18
● 2026-03-24 03:38:46
○ 2026-03-24 14:56:34
● 2026-03-25 13:08:14
● 2026-03-26 10:56:32
○ 2026-03-27 14:00:08

○A2a06:98c1:3120::42026-02-20 → 2026-02-27 · 7 obs

○ 2026-02-19 20:12:18
● 2026-02-20 06:03:56
○ 2026-02-20 15:56:40
○ 2026-02-27 05:40:02
● 2026-02-27 16:11:08
○ 2026-02-28 02:26:48
○ 2026-03-27 14:00:08

○A2a06:98c1:3121::2026-02-19 → 2026-03-26 · 32 obs

○A2a06:98c1:3121::42026-02-20 → 2026-02-27 · 7 obs

○ 2026-02-19 20:12:18
● 2026-02-20 06:03:56
○ 2026-02-20 15:56:40
○ 2026-02-27 05:40:02
● 2026-02-27 16:11:08
○ 2026-02-28 02:26:48
○ 2026-03-27 14:00:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io	-
challengedapp.io	milan.ns.cloudflare.com, bethany.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.31

NS records: milan.ns.cloudflare.com, bethany.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for challengedapp.io (unsigned zone)

⏱️ Timing

Total: 691ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.31.62, 172.67.175.56`
AAAA	2	`2606:4700:3031::6815:1f3e, 2606:4700:3037::ac43:af38`
NS	2	`bethany.ns.cloudflare.com, milan.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bethany.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

challengedapp.io resolves to four IPs: 2606:4700:3031::6815:1f3e, 2606:4700:3037::ac43:af38, 104.21.31.62 and 172.67.175.56.

Other host names such as www.starwars-holonet.com, www.xgaxtbrifshmc.website, eliteslotshouse.com, xgaxtbrifshmc.website and 3rabnaar.com share IP numbers with challengedapp.io.

Name Servers

challengedapp.io is delegated to two name servers: bethany.ns.cloudflare.com and milan.ns.cloudflare.com.

challengedapp.io uses the same name server setup as other domains, including lsfcu.com, terminal.credit, blodrocks.com, czechstories.com and carterandmain.com.

At least part of the name servers for challengedapp.io are shared with other domains, for instance thedailycampus.com, wbtc-mixer.com, preveta.com, teiefjlidl.work and yuryk.net.

These name servers are commonly used alongside the name servers rob.ns.cloudflare.com.

Host names with six IP numbers:

bethany.ns.cloudflare.com points to: 2606:4700:50::a29f:261f, 2803:f800:50::6ca2:c21f, 2a06:98c1:50::ac40:221f, 108.162.194.31, 162.159.38.31 and 172.64.34.31.

milan.ns.cloudflare.com points to: 2606:4700:58::a29f:2c15, 2803:f800:50::6ca2:c315, 2a06:98c1:50::ac40:2315, 108.162.195.21, 162.159.44.21 and 172.64.35.21.

challengedapp.io - robtex.com