🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`flash-app.dev`

DNSSEC	⚠️ Not signed
A	216.198.79.1^{🇺🇸 Amazon216.198.79.0/24 EC2 Prefix}
NS	`ns35.domaincontrol.com` ⭐
		A	2603:5:21b1::12^{🇺🇸 GODADDY-DNS2603:5:21b0::/44}
			PTR	`ns35.domaincontrol.com`
		A	97.74.107.18^{🇺🇸 GODADDY-DNS97.74.106.0/23}
			PTR	`ns35.domaincontrol.com`
NS	`ns36.domaincontrol.com`
		A	2603:5:22b1::12^{🇺🇸 GODADDY-DNS2603:5:22b0::/44}
			PTR	`ns36.domaincontrol.com`
		A	173.201.75.18^{🇺🇸 GODADDY-DNS173.201.74.0/23}
			PTR	`ns36.domaincontrol.com`
MX	`mx1.improvmx.com` ⭐
		A	2a05:d012:412:e201:88aa:e7b9:7a43:12d7^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:f36:2c1f:1a49:d38a^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:373a:f51a:4a85:1d25^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.37.195.136^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-37-195-136.eu-west-3.compute.amazonaws.com`
		A	15.236.236.160^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-236-160.eu-west-3.compute.amazonaws.com`
		A	35.181.18.45^{🇫🇷 Amazon35.181.0.0/16 EC2 CDG prefix}
			PTR	`ec2-35-181-18-45.eu-west-3.compute.amazonaws.com`
MX	`mx2.improvmx.com`⁽²⁰⁾
		A	2a05:d012:412:e201:1f6e:f6e4:8fd7:4678^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:e81e:cc44:3b53:8a3d^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:7e33:3d9c:28d7:ee20^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.36.107.63^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-107-63.eu-west-3.compute.amazonaws.com`
		A	13.36.222.39^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-222-39.eu-west-3.compute.amazonaws.com`
		A	15.236.61.92^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-61-92.eu-west-3.compute.amazonaws.com`
TXT	`v=spf1 include:spf.improvmx.com ~all`
SOA	`ns35.domaincontrol.com`dns@jomax.net 2026-10-16 #2

`dev`

	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=1

🔒 HSTS Preload (+subdomains)

Same first word

flash-app.se

flash-app.workers.dev

flash-app.it

flash-app.games

flash-app.pages.dev

flash-app.online

flash-app.dev

flash-app.digital

flash-app.tokyo

Similar names

app-flash.de

app-flash.pages.dev

app-flash.online

Previous names

Next names

DNS History

7 records (5 active, 2 former)

●NSns35.domaincontrol.com2026-09-30 → 2026-11-09 · 2 obs

● 2026-09-30 02:11:02
● 2026-11-09 01:47:18

●NSns36.domaincontrol.com2026-09-30 → 2026-11-09 · 2 obs

● 2026-09-30 02:11:02
● 2026-11-09 01:47:18

●MXmx1.improvmx.com2026-10-19 → 2026-11-09 · 2 obs

● 2026-10-19 09:44:52
● 2026-11-09 01:47:18

●MXmx2.improvmx.com2026-10-19 → 2026-11-09 · 2 obs

● 2026-10-19 09:44:52
● 2026-11-09 01:47:18

○A13.248.243.52026-09-30 → 2026-09-30 · 3 obs

● 2026-09-30 02:11:02
○ 2026-09-30 20:55:10
○ 2026-11-09 01:47:18

●A216.198.79.12026-09-30 → 2026-11-09 · 3 obs

○ 2026-09-30 02:11:02
● 2026-09-30 20:55:10
● 2026-11-09 01:47:18

○A76.223.105.2302026-09-30 → 2026-09-30 · 3 obs

● 2026-09-30 02:11:02
○ 2026-09-30 20:55:10
○ 2026-11-09 01:47:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...	-
flash-app.dev	ns36.domaincontrol.com, ns35.domaincontrol.com	-

✅ Authoritative Response

Server:173.201.75.18

NS records: ns36.domaincontrol.com, ns35.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flash-app.dev (unsigned zone)

⏱️ Timing

Total: 741ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.198.79.1`
NS	2	`ns36.domaincontrol.com, ns35.domaincontrol.com`
MX	2	`mx2.improvmx.com (pri: 20), mx1.improvmx.com (pri: 10)`
TXT	1	`v=spf1 include:spf.improvmx.com ~all`
SOA	1	`ns35.domaincontrol.com dns.jomax.net`

Analysis

IP Addresses

flash-app.dev directs to one IP number, which is 216.198.79.1.

Among the host names that share IP numbers with flash-app.dev are iduna.capital, trainerhub.net, ankibaighamandiramgowanitrust.com and two others.

Name Servers

DNS delegation for flash-app.dev points to two name servers: ns35.domaincontrol.com and ns36.domaincontrol.com.

flash-app.dev has the same name server delegation as a number of other domains, such as goosetech.ca, sahibexpress.com, chasejfit.com and two more.

ns35.domaincontrol.com directs to 97.74.107.18 and 2603:5:21b1::12. ns36.domaincontrol.com directs to 173.201.75.18 and 2603:5:22b1::12. Each host name carries two IP addresses.

Mail Servers

The MX records for flash-app.dev point to two mail servers: mx1.improvmx.com and mx2.improvmx.com.

flash-app.dev has the same mail server arrangement as a number of other domains, for example chrismonahan.co.uk, famodty.com, digitalphonesystem.us and two more.

At least some of flash-app.dev's mail servers are shared with other domains, among them vastvision.com, trackx.co.in, lorentia.com and dataflowsystems.live.

Host names resolving to 6 IP numbers:

mx1.improvmx.com has IP addresses 13.37.195.136, 15.236.236.160 and 35.181.18.45, plus 3 other.

mx2.improvmx.com has IP addresses 13.36.107.63, 13.36.222.39 and 15.236.61.92, plus 3 other.

flash-app.dev - robtex.com

flash-app.dev

dev