`mail.district1.de`

DNSSEC	⚠️ Not signed
A	91.195.241.232^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
NS	`sl1.sedo.com` ⭐ ⚠️ Not in parent delegation
		A	91.195.240.173^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
NS	`sl2.sedo.com` ⚠️ Not in parent delegation
		A	91.195.241.173^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
MX	`localhost` ⭐
TXT	`v=spf1 -all`
SOA	`sl1.sedo.com`hostmaster@sedo.de 2018-05-16 #1

`district1.de`

	DNSSEC	⚠️ Not signed
	A	91.195.241.232^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
	NS	`sl1.sedo.com` ⭐
	NS	`sl2.sedo.com`
	MX	`localhost` ⭐
	TXT	`v=spf1 -all`
	SOA	`sl1.sedo.com`hostmaster@sedo.de 2018-05-16 #1

Previously MX for

district1.de

Same first word

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mail.mysecuritycamera.org

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mail.ml

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mail.expert

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DNS History

5 records (4 active, 1 former)

●NSsl1.sedo.com2026-03-26 → 2026-05-13 · 2 obs

● 2026-03-26 20:35:56
● 2026-05-13 18:49:58

●NSsl2.sedo.com2026-03-26 → 2026-05-13 · 2 obs

● 2026-03-26 20:35:56
● 2026-05-13 18:49:58

●MXlocalhost2026-03-26 → 2026-05-13 · 2 obs

● 2026-03-26 20:35:56
● 2026-05-13 18:49:58

○A149.202.17.1322016-10-27 → 2016-10-27 · 3 obs

● 2016-10-27 19:57:06
○ 2026-03-26 20:35:56
○ 2026-05-13 18:49:58

●A91.195.241.2322026-03-26 → 2026-05-13 · 3 obs

○ 2016-10-27 19:57:06
● 2026-03-26 20:35:56
● 2026-05-13 18:49:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
district1.de	sl1.sedo.com, sl2.sedo.com	-

✅ Authoritative Response

Server:91.195.240.173

NS records: sl1.sedo.com, sl2.sedo.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for district1.de (unsigned zone)

⏱️ Timing

Total: 978ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.195.241.232`
NS	2	`sl2.sedo.com, sl1.sedo.com`
MX	1	`localhost (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`sl1.sedo.com hostmaster.sedo.de`

Analysis

IP Addresses

mail.district1.de resolves to a single IP: 91.195.241.232.

Other host names, for instance nestar.eu, yonggi.com, www.backlink-test.de, headwind.eu and gyuk.com share IP numbers with mail.district1.de.

Name Servers

mail.district1.de has two name servers: sl1.sedo.com and sl2.sedo.com.

mail.district1.de shares the same name server setup as other domains, for example mx3.365golf.dlsb.eu, muenchenrechtsanwalt.de, songbook.de, extender.eu and fliesen-creativ.de.

Host names with a single IP:

sl1.sedo.com points to 91.195.240.173

sl2.sedo.com points to 91.195.241.173

Mail Servers

mail.district1.de is handled by a single mail server, localhost.

mail.district1.de shares the mail server setup with other domains, for example mail.luxury-shop.net, davidb.com, wiqf.com, goerner.email and mail.uncomplex.de.

mail.district1.de - robtex.com