`mail.unknownsite.de`

DNSSEC	⚠️ Not signed
A	2a01:4f8:c0c:730e::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`unknownsite.de`
A	159.69.198.153^{🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC}

`unknownsite.de`

	DNSSEC	⚠️ Not signed
	A	2a01:4f8:c0c:730e::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
	A	159.69.198.153^{🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC}
	NS	`nsa7.schlundtech.de` ⭐
	NS	`nsb7.schlundtech.de`
	NS	`nsc7.schlundtech.de`
	NS	`nsd7.schlundtech.de`
	MX	`mail.unknownsite.de` ⭐
	TXT	`v=spf1 a mx ip4:159.69.198.153/24 ip6:2a01:4f8:c0c:730e::1/64 -all`
	SOA	`nsa7.schlundtech.de`guido@dword.org 2025-07-11 #0

📈 Tranco rank: #674,792

MX for

thisisatest.de

unknownsite.de

Same first word

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mail.(0x6c6f6c697461)punk.jp

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DNS History

4 records (2 active, 2 former)

●A159.69.198.1532026-03-27 → 2026-03-27 · 3 obs

○ 2016-06-23 14:52:00
● 2026-03-27 04:08:16
● 2026-03-27 17:58:30

○A2a00:1158:3::2582016-06-23 → 2016-06-23 · 4 obs

○ 2015-07-09 02:19:22
● 2016-06-23 14:52:00
○ 2026-03-27 04:08:16
○ 2026-03-27 17:58:30

●A2a01:4f8:c0c:730e::12026-03-27 → 2026-03-27 · 3 obs

○ 2016-06-23 14:52:00
● 2026-03-27 04:08:16
● 2026-03-27 17:58:30

○A93.180.157.762015-07-09 → 2016-06-23 · 4 obs

● 2015-07-09 02:19:22
● 2016-06-23 14:52:00
○ 2026-03-27 04:08:16
○ 2026-03-27 17:58:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
unknownsite.de	nsd7.schlundtech.de, nsc7.schlundtech.de, nsa7.schlundtech.de, nsb7.schlundtech.de	-

✅ Authoritative Response

Server:217.160.81.227

NS records: nsd7.schlundtech.de, nsc7.schlundtech.de, nsa7.schlundtech.de, nsb7.schlundtech.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for unknownsite.de (unsigned zone)

⏱️ Timing

Total: 783ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`159.69.198.153`
AAAA	1	`2a01:4f8:c0c:730e::1`

Analysis

Mail Server Role

mail.unknownsite.de serves as the mail server for thisisatest.de and unknownsite.de.

IP Addresses

mail.unknownsite.de has two IP numbers: 2a01:4f8:c0c:730e::1 and 159.69.198.153.

Other host names, for instance thisisatest.de, unknownsite.de and mailweb4.thisisatest.de share IP numbers with mail.unknownsite.de.

mail.unknownsite.de - robtex.com