`app1.frontengine.net`

DNSSEC	⚠️ Not signed
A	168.227.248.50^{🇧🇷 UNSPECIFIED168.227.248.0/24 CLARO S.A. Customer}
		PTR	`smtp850.frontengine.net`

`frontengine.net`

	DNSSEC	🔒 Signed (DS record present)
	A	168.227.251.50^{🇧🇷 UNSPECIFIED168.227.251.0/24 CLARO S.A. Customer}
	NS	`janet.ns.cloudflare.com` ⭐
	NS	`roan.ns.cloudflare.com`
	MX	`maila.7lan.net` ⭐
	TXT	`v=spf1 ip4:168.227.248.0/22 ip6:2804:2f8c:1::/120 ip4:131.0.100.0/22 -all`
	SOA	`janet.ns.cloudflare.com`dns@cloudflare.com serial=2402696883

Subdomains

mx.app1.frontengine.net

Same first word

app1.de

app1.org

app1.com

app1.cloud

app1.j.scaleforce.net

app1.net

app1.ru

app1.jp

app1.dk

app1.co.uk

app1.online

app1.info

app1.solutions

app1.dev

app1.eu

app1.lat

app1.app

app1.one

app1.co

Similar names

1pap.com

1app.business

1app.com

1ppa.ru

1app.nl

1app.online

1app.com.br

1app.in

1app.co.uk

1app.it

1app.net

1app.space

1app.ly

1app.vn

a1pp.com

pap1.com

1app.us

1app.de

1app.es

1app.pl

1app.co

DNS History

1 record (1 active, 0 former)

●A168.227.248.502026-02-15 → 2026-04-26 · 2 obs

● 2026-02-15 16:29:30
● 2026-04-26 19:41:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	c.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...	-
frontengine.net	roan.ns.cloudflare.com, janet.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.169

NS records: roan.ns.cloudflare.com, janet.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 129ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`168.227.248.50`

Analysis

Hierarchy

mx.app1.frontengine.net has app1.frontengine.net as its parent.

IP Addresses

app1.frontengine.net maps to IP address 168.227.248.50.

Other host names for instance smtp850.frontengine.net and mx.app1.frontengine.net share IP numbers with app1.frontengine.net.

app1.frontengine.net - robtex.com