`mail.hdcontent.de`

DNSSEC	⚠️ Not signed
A	81.88.18.15^{🇩🇪 ONE-NETWORK81.88.16.0/21}
		PTR	`vps-709660.dogado-cloud.de`

`hdcontent.de`

	DNSSEC	⚠️ Not signed
	A	81.88.18.15^{🇩🇪 ONE-NETWORK81.88.16.0/21}
	NS	`nsa4.schlundtech.de` ⭐
	NS	`nsb4.schlundtech.de`
	NS	`nsc4.schlundtech.de`
	NS	`nsd4.schlundtech.de`
	MX	`mail.hdcontent.de` ⭐
	SOA	`nsa4.schlundtech.de`info@deltamedia.de 2025-05-22 #2

MX for

hdcontent.de

Same first word

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Similar names

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DNS History

2 records (1 active, 1 former)

●A81.88.18.152026-03-16 → 2026-04-13 · 3 obs

○ 2016-04-29 20:38:42
● 2026-03-16 02:26:52
● 2026-04-13 18:13:10

○A83.169.3.192015-06-02 → 2016-04-29 · 4 obs

● 2015-06-02 04:42:10
● 2016-04-29 20:38:42
○ 2026-03-16 02:26:52
○ 2026-04-13 18:13:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
hdcontent.de	nsa4.schlundtech.de, nsb4.schlundtech.de, nsc4.schlundtech.de, nsd4.schlundtech.de	-

✅ Authoritative Response

Server:217.160.81.227

NS records: nsa4.schlundtech.de, nsb4.schlundtech.de, nsc4.schlundtech.de, nsd4.schlundtech.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hdcontent.de (unsigned zone)

⏱️ Timing

Total: 2753ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.88.18.15`

Analysis

Mail Server Role

mail.hdcontent.de functions as a mail server for hdcontent.de.

IP Addresses

mail.hdcontent.de resolves to one IP number: 81.88.18.15.

Other host names such as vps-709660.dogado-cloud.de and hdcontent.de share IP numbers with mail.hdcontent.de.

mail.hdcontent.de - robtex.com