`3.mainboardguide.de`

DNSSEC	⚠️ Not signed
A	81.30.144.30^{🇩🇪 MYLOC-AS81.30.144.0/20 myLoc managed IT AG}
MX	`mail.mainboardguide.de` ⭐
		A	81.30.144.30^{🇩🇪 MYLOC-AS81.30.144.0/20 myLoc managed IT AG}

`mainboardguide.de`

	DNSSEC	⚠️ Not signed
	A	81.30.144.30^{🇩🇪 MYLOC-AS81.30.144.0/20 myLoc managed IT AG}
	NS	`mainboardguide.de` ⭐
	NS	`ns1.clayhill.de`
	NS	`ns2.clayhill.de`
	MX	`127.0.0.2.mainboardguide.de` ⭐
	SOA	`mainboardguide.de`ns1@clayhill.de 2018-10-16 #24

Same first word

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3.(0x787878)

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3.app

3.sv

3.kz

3.cm

3.cash

3.movie

3.in-addr.arpa

3.hm

3.edu.pl

3.se

DNS History

2 records (2 active, 0 former)

●MXmail.mainboardguide.de2026-03-25 → 2026-03-27 · 2 obs

● 2026-03-25 13:30:04
● 2026-03-27 22:22:38

●A81.30.144.302026-03-25 → 2026-03-27 · 2 obs

● 2026-03-25 13:30:04
● 2026-03-27 22:22:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
mainboardguide.de	ns1.clayhill.de, ns2.clayhill.de	3 records

✅ Authoritative Response

Server:159.69.106.197

NS records: ns1.clayhill.de, ns2.clayhill.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mainboardguide.de (unsigned zone)

⏱️ Timing

Total: 741ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.30.144.30`
MX	1	`mail.mainboardguide.de (pri: 10)`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.clayhill.de, ns2.clayhill.de, ns1.clayhill.de)

Analysis

IP Addresses

3.mainboardguide.de points to IP number 81.30.144.30.

For instance, other host names 2.verteilte-systeme.de, mail.safelogin.de, www.robtex.com.webpassport.de, 127.0.0.2.mainboardguide.de and 127.0.0.2.quick-e-shop.de share IP numbers with 3.mainboardguide.de.

Mail Servers

3.mainboardguide.de is handled by a single mail server, mail.mainboardguide.de.

3.mainboardguide.de shares the same mail server setup as other domains, for instance 0.2.mainboardguide.de, 2.mainboardguide.de, 127.0.0.2.mainboardguide.de, 0.0.2.mainboardguide.de and mail.mainboardguide.de.

mail.mainboardguide.de points to a single IP: 81.30.144.30.

3.mainboardguide.de - robtex.com