`dm01.a3mobile.com`

DNSSEC	⚠️ Not signed
A	85.10.250.109^{🇩🇪 Hetzner85.10.192.0/18 HETZNER-RZ-NBG-BLK3}
		PTR	`dm01.a3mobile.com`

`a3mobile.com`

	DNSSEC	⚠️ Not signed
	A	136.243.84.100^{🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3}
	NS	`ns55.domaincontrol.com` ⭐
	NS	`ns56.domaincontrol.com`
	MX	`a3mobile-com.mail.protection.outlook.com` ⭐
	TXT	`v=spf1 include:spf.protection.outlook.com a:mailer.a3mobile.com a:mta-int.a3m...`
	TXT	`MS=ms54269888`
	SOA	`ns55.domaincontrol.com`dns@jomax.net 2026-02-25 #1

WOT: SAFE (61/100)
🔒 HSTS Preload (+subdomains)
WOT: SAFE (70/100)

PTR for

109.250.10.85.in-addr.arpa

Same first word

dm01.myshopify.com

dm01.net

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DNS History

1 record (1 active, 0 former)

●A85.10.250.1092026-02-17 → 2026-04-11 · 2 obs

● 2026-02-17 04:50:26
● 2026-04-11 21:31:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
a3mobile.com	ns55.domaincontrol.com, ns56.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.75.28

NS records: ns55.domaincontrol.com, ns56.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for a3mobile.com (unsigned zone)

⏱️ Timing

Total: 81ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.10.250.109`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns55.domaincontrol.com, ns55.domaincontrol.com, ns56.domaincontrol.com...)

Analysis

IP Addresses

dm01.a3mobile.com points to a single IP number: 85.10.250.109.

Other host names, for instance my-trip.info, share IP numbers with dm01.a3mobile.com.

dm01.a3mobile.com - robtex.com