`mailspool.mhead.org`

DNSSEC	⚠️ Not signed
MX	`smtp.rzone.de` ⭐
		A	2a01:238:20a:202:50f0::2097^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
			PTR	`smtp.rzone.de`
		A	81.169.145.98^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`smtp.rzone.de`

`mhead.org`

	DNSSEC	⚠️ Not signed
	A	91.123.196.150^{🇸🇪 CLEURA91.123.192.0/21 Cleura AB}
	NS	`docks17.rzone.de` ⭐
	NS	`shades11.rzone.de`
	MX	`maildefer.mhead.org` ⭐
	MX	`mailspool.mhead.org` ⭐
	SOA	`docks17.rzone.de`hostmaster@strato-rz.de 2025-05-19 #43

MX for

mhead.org

Previously MX for

arkivet.org

Same first word

mailspool.nl

mailspool.net

mailspool.org

mailspool.de

mailspool.com

Similar names

DNS History

2 records (1 active, 1 former)

●MXsmtp.rzone.de2026-03-26 → 2026-07-29 · 2 obs

● 2026-03-26 04:23:10
● 2026-07-29 15:27:38

○A83.133.120.1342015-08-04 → 2016-12-28 · 4 obs

● 2015-08-04 21:39:38
● 2016-12-28 00:02:06
○ 2026-03-26 04:23:10
○ 2026-07-29 15:27:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org	-
mhead.org	docks17.rzone.de, shades11.rzone.de	-

✅ Authoritative Response

Server:217.160.80.144

NS records: docks17.rzone.de, shades11.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mhead.org (unsigned zone)

⏱️ Timing

Total: 440ms | Queries: -

📄 Records

Type	Count	Sample Data
MX	1	`smtp.rzone.de (pri: 5)`

Analysis

Mail Server Role

mhead.org uses mailspool.mhead.org as a mail server.

maildefer.mhead.org and mailspool.mhead.org are commonly paired as mail servers.

Mail Servers

Mail for mailspool.mhead.org is handled by a single mail server, smtp.rzone.de.

mailspool.mhead.org uses an identical mail server configuration to several other domains — among them dicegraffix.com, boshutten.nl, olijfolieconcurrent.nl and two more.

The host smtp.rzone.de resolves to 81.169.145.98 and 2a01:238:20a:202:50f0::2097 — two IP addresses.

mailspool.mhead.org - robtex.com