`fcx3.app`

DNSSEC	⚠️ Not signed
A	3.167.112.11^{🇺🇸 Amazon3.167.112.0/21}
		PTR	`server-3-167-112-11.iad55.r.cloudfront.net`
A	3.167.112.28^{🇺🇸 Amazon3.167.112.0/21}
A	3.167.112.49^{🇺🇸 Amazon3.167.112.0/21}
A	3.167.112.90^{🇺🇸 Amazon3.167.112.0/21}
NS	`ns-566.awsdns-06.net` ⭐
		A	2600:9000:5302:3600::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-566.awsdns-06.net`
		A	205.251.194.54^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-566.awsdns-06.net`
NS	`ns-1320.awsdns-37.org`
		A	2600:9000:5305:2800::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1320.awsdns-37.org`
		A	205.251.197.40^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1320.awsdns-37.org`
NS	`ns-1929.awsdns-49.co.uk`
		A	2600:9000:5307:8900::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1929.awsdns-49.co.uk`
		A	205.251.199.137^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1929.awsdns-49.co.uk`
NS	`ns-88.awsdns-11.com`
		A	2600:9000:5300:5800::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-88.awsdns-11.com`
		A	205.251.192.88^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-88.awsdns-11.com`
SOA	`ns-566.awsdns-06.net`awsdns-hostmaster@amazon.com serial=1

`app`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=101427

🔒 HSTS Preload (+subdomains)

Same first word

fcx3.app

Similar names

cfx3.com

xf3c.com

3cfx.com

DNS History

16 records (8 active, 8 former)

●NSns-1320.awsdns-37.org2026-03-04 → 2026-03-09 · 2 obs

● 2026-03-04 17:30:44
● 2026-03-09 15:58:48

●NSns-1929.awsdns-49.co.uk2026-03-04 → 2026-03-09 · 2 obs

● 2026-03-04 17:30:44
● 2026-03-09 15:58:48

●NSns-566.awsdns-06.net2026-03-04 → 2026-03-09 · 2 obs

● 2026-03-04 17:30:44
● 2026-03-09 15:58:48

●NSns-88.awsdns-11.com2026-03-04 → 2026-03-09 · 2 obs

● 2026-03-04 17:30:44
● 2026-03-09 15:58:48

○A13.249.182.1032026-03-06 → 2026-03-09 · 6 obs

○ 2026-03-05 14:01:04
● 2026-03-06 04:13:28
○ 2026-03-06 08:21:28
○ 2026-03-09 09:34:40
● 2026-03-09 15:01:06
○ 2026-03-09 15:58:48

○A13.249.182.372026-03-06 → 2026-03-09 · 6 obs

○ 2026-03-05 14:01:04
● 2026-03-06 04:13:28
○ 2026-03-06 08:21:28
○ 2026-03-09 09:34:40
● 2026-03-09 15:01:06
○ 2026-03-09 15:58:48

○A13.249.182.382026-03-06 → 2026-03-09 · 6 obs

○ 2026-03-05 14:01:04
● 2026-03-06 04:13:28
○ 2026-03-06 08:21:28
○ 2026-03-09 09:34:40
● 2026-03-09 15:01:06
○ 2026-03-09 15:58:48

○A13.249.182.902026-03-06 → 2026-03-09 · 6 obs

○ 2026-03-05 14:01:04
● 2026-03-06 04:13:28
○ 2026-03-06 08:21:28
○ 2026-03-09 09:34:40
● 2026-03-09 15:01:06
○ 2026-03-09 15:58:48

●A3.167.112.112026-03-04 → 2026-03-09 · 12 obs

● 2026-03-04 17:30:44
● 2026-03-05 10:40:36
○ 2026-03-05 11:11:48
○ 2026-03-06 18:10:26
● 2026-03-06 23:07:44
● 2026-03-07 01:32:10
○ 2026-03-07 03:08:28
○ 2026-03-09 02:57:58
● 2026-03-09 07:25:22
○ 2026-03-09 09:01:38
○ 2026-03-09 15:01:06
● 2026-03-09 15:58:48

●A3.167.112.282026-03-04 → 2026-03-09 · 12 obs

●A3.167.112.492026-03-04 → 2026-03-09 · 12 obs

●A3.167.112.902026-03-04 → 2026-03-09 · 12 obs

○A3.174.141.102026-03-05 → 2026-03-09 · 15 obs

○ 2026-03-05 10:40:36
● 2026-03-05 11:11:48
● 2026-03-05 14:01:04
○ 2026-03-06 04:13:28
● 2026-03-06 08:21:28
● 2026-03-06 18:10:26
○ 2026-03-06 23:07:44
○ 2026-03-07 01:32:10
● 2026-03-07 03:08:28
● 2026-03-09 02:57:58
○ 2026-03-09 07:25:22
● 2026-03-09 09:01:38
● 2026-03-09 09:34:40
○ 2026-03-09 15:01:06
○ 2026-03-09 15:58:48

○A3.174.141.472026-03-05 → 2026-03-09 · 15 obs

○A3.174.141.752026-03-05 → 2026-03-09 · 15 obs

○A3.174.141.912026-03-05 → 2026-03-09 · 15 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...	10 records
fcx3.app	ns-88.awsdns-11.com, ns-566.awsdns-06.net, ns-1929.awsdns-49.co.uk, ns-1320.awsdns-37.org	-

✅ Authoritative Response

Server: 205.251.197.40

NS records: ns-88.awsdns-11.com, ns-566.awsdns-06.net, ns-1929.awsdns-49.co.uk, ns-1320.awsdns-37.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fcx3.app (unsigned zone)

⏱️ Timing

Total: 422ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.167.112.49, 3.167.112.11...`
NS	4	`ns-1320.awsdns-37.org, ns-1929.awsdns-49.co.uk...`
SOA	1	`ns-566.awsdns-06.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

fcx3.app points to four IP numbers: 3.167.112.11, 3.167.112.28, 3.167.112.49 and 3.167.112.90.

Other host names, for instance dp904rkrqpc4n.cloudfront.net, dev-utils.org, edict.uninettuno.it, www.re-future.eu and server-3-167-112-28.iad55.r.cloudfront.net share IP numbers with fcx3.app.

Name Servers

fcx3.app is delegated to four name servers: ns-88.awsdns-11.com, ns-566.awsdns-06.net, ns-1320.awsdns-37.org and ns-1929.awsdns-49.co.uk.

fcx3.app at least partially shares name servers with other domains, for instance archie.com, paxdivom.com, artbondingsolutions.com, adventistcommunity.net and sync4share.com.

Host names with two IP numbers:

ns-88.awsdns-11.com points to: 2600:9000:5300:5800::1 and 205.251.192.88.

ns-566.awsdns-06.net points to: 2600:9000:5302:3600::1 and 205.251.194.54.

ns-1320.awsdns-37.org points to: 2600:9000:5305:2800::1 and 205.251.197.40.

ns-1929.awsdns-49.co.uk points to: 2600:9000:5307:8900::1 and 205.251.199.137.

fcx3.app - robtex.com

fcx3.app

app

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`fcx3.app`

`app`