`buildhost4.rox.net`

DNSSEC	⚠️ Not signed
MX	`mail1.rox.net` ⭐
		A	213.214.0.2^{🇩🇪 AutonomousSystemRockensteinAG213.214.0.0/19 rockenstein AG}
			PTR	`mail1.rox.net`
MX	`mail2.rox.net`⁽²⁰⁾
		A	213.214.0.1^{🇩🇪 AutonomousSystemRockensteinAG213.214.0.0/19 rockenstein AG}
			PTR	`mail2.rox.net`

`rox.net`

	DNSSEC	⚠️ Not signed
	A	212.63.66.200^{🇩🇪 AutonomousSystemRockensteinAG212.63.64.0/19 rockenstein AG}
	NS	`ns1.rox.net` ⭐
	NS	`ns.hrb.de` ⚠️ Not in parent delegation
	NS	`ns2.rox.net`
	MX	`mail1.rox.net` ⭐
	MX	`mail2.rox.net`⁽²⁰⁾
	TXT	`v=spf1 a mx ip4:213.214.0.0/24 ip4:212.63.64.194/32 ip4:212.63.64.195/32 incl...`
	SOA	`ns1.rox.net`dns@rockenstein.de 2026-03-24 #8

📈 Tranco rank: #113,242

DNS History

3 records (2 active, 1 former)

●MXmail1.rox.net2026-03-27 → 2026-03-27 · 1 obs

● 2026-03-27 15:12:02

●MXmail2.rox.net2026-03-27 → 2026-03-27 · 1 obs

● 2026-03-27 15:12:02

○A213.214.11.1282008-02-24 → 2016-07-26 · 3 obs

● 2008-02-24 18:47:06
● 2016-07-26 19:01:08
○ 2026-03-27 15:12:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net...	-
rox.net	ns.hrb.de, ns1.rox.net, ns2.rox.net	2 records

✅ Authoritative Response

Server:192.174.68.119

NS records: ns.hrb.de, ns1.rox.net, ns2.rox.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rox.net (unsigned zone)

⏱️ Timing

Total: 160ms | Queries: -

📄 Records

Type	Count	Sample Data
MX	2	`mail1.rox.net (pri: 10), mail2.rox.net (pri: 20)`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.rox.net, ns2.rox.net)

Analysis

Mail Servers

buildhost4.rox.net is handled by two mail servers: mail1.rox.net and mail2.rox.net.

buildhost4.rox.net uses the same mail server setup as other domains, for instance reiten.info, bertsch-gmbh.com, parkerstore.es, msp.de and rz-plus.net.

buildhost4.rox.net shares at least some mail servers with other domains, for example notarnet.org, virix.de, notar-decker.de, notartag.de and renker.com.

these mail servers are often used together with mail3.rox.net and mx.notarnet.de.

Hostnames with a single IP

mail1.rox.net resolves to: 213.214.0.2.

mail2.rox.net resolves to: 213.214.0.1.

buildhost4.rox.net - robtex.com