`mailserver.jjacobs.de`

	DNSSEC	⚠️ Not signed
	A	93.219.213.233^{🇩🇪 DTAG93.192.0.0/10 Deutsche Telekom AG Internet Service Provider}

`jjacobs.de`

	DNSSEC	🔒 Signed (DS record present)
	A	93.219.213.233^{🇩🇪 DTAG93.192.0.0/10 Deutsche Telekom AG Internet Service Provider}
	NS	`ns2.inwx.de` ⭐
	NS	`ns.inwx.de`
	NS	`ns3.inwx.eu`
	MX	`mailserver.jjacobs.de` ⭐
	MX	`mail.jjacobs.de`⁽¹⁰⁾
	MX	`mx01.mail.icloud.com`⁽¹⁰⁾
	MX	`mx02.mail.icloud.com`⁽¹⁰⁾
	MX	`abi.spdns.de`⁽⁹⁰⁾
	TXT	`apple-domain=bKZEHx3UwCATkJh5`
	TXT	`mx01.mail.icloud.com`
	TXT	`v=spf1 include:icloud.com ~all`
	TXT	`mx02.mail.icloud.com`
	SOA	`ns.inwx.de`hostmaster@inwx.de 2026-05-05 #7

MX for

jjacobs.de

Same first word

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Similar names

DNS History

2 records (1 active, 1 former)

○A91.40.107.1962026-02-26 → 2026-02-26 · 3 obs

● 2026-02-26 00:48:16
○ 2026-06-01 22:03:26
○ 2026-06-30 08:32:26

●A93.219.213.2332026-06-01 → 2026-06-30 · 3 obs

○ 2026-02-26 00:48:16
● 2026-06-01 22:03:26
● 2026-06-30 08:32:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
jjacobs.de	ns3.inwx.eu, ns.inwx.de, ns2.inwx.de	-

✅ Authoritative Response

Server:45.87.158.53

NS records: ns3.inwx.eu, ns.inwx.de, ns2.inwx.de

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1126ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`93.219.213.233`

Analysis

Mail Server Role

The mail server mailserver.jjacobs.de processes email for jjacobs.de.

mail.jjacobs.de, abi.spdns.de and mx01.mail.icloud.com are frequently seen as mail servers alongside mailserver.jjacobs.de.

IP Addresses

mailserver.jjacobs.de resolves to just one IP address, 93.219.213.233.

mail.jjacobs.de, jjacobs.de, abi.spdns.de and p5ddbd5e9.dip0.t-ipconnect.de are among the host names that share IP numbers with mailserver.jjacobs.de.

mailserver.jjacobs.de - robtex.com