`immunsystem-check.de`

DNSSEC	⚠️ Not signed
A	91.195.241.232^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
NS	`sl1.sedo.com` ⭐
		A	91.195.240.173^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
NS	`sl2.sedo.com`
		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

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1778693952

Same first word

immunsystem-check.de

DNS History

10 records (4 active, 6 former)

○NSns1.parkingcrew.net2015-07-09 → 2017-06-21 · 4 obs

● 2015-07-09 18:41:56
● 2017-06-21 00:54:04
○ 2026-02-15 05:00:22
○ 2026-05-13 17:59:20

○NSns2.parkingcrew.net2015-07-09 → 2017-06-21 · 4 obs

● 2015-07-09 18:41:56
● 2017-06-21 00:54:04
○ 2026-02-15 05:00:22
○ 2026-05-13 17:59:20

●NSsl1.sedo.com2026-02-15 → 2026-05-13 · 3 obs

○ 2017-06-21 00:54:04
● 2026-02-15 05:00:22
● 2026-05-13 17:59:20

●NSsl2.sedo.com2026-02-15 → 2026-05-13 · 3 obs

○ 2017-06-21 00:54:04
● 2026-02-15 05:00:22
● 2026-05-13 17:59:20

●MXlocalhost2026-02-15 → 2026-05-13 · 3 obs

○ 2016-03-13 17:57:48
● 2026-02-15 05:00:22
● 2026-05-13 17:59:20

○MXmail.h-email.net2015-07-09 → 2015-11-09 · 4 obs

● 2015-07-09 18:41:56
● 2015-11-09 14:14:18
○ 2016-03-13 17:57:48
○ 2026-05-13 17:59:20

○A185.53.178.72017-06-21 → 2017-06-21 · 4 obs

○ 2016-09-18 22:13:16
● 2017-06-21 00:54:04
○ 2026-02-15 05:00:22
○ 2026-05-13 17:59:20

○A185.53.179.72015-07-09 → 2016-03-13 · 4 obs

● 2015-07-09 18:41:56
● 2016-03-13 17:57:48
○ 2016-09-18 22:13:16
○ 2026-05-13 17:59:20

○A54.72.9.512016-09-18 → 2016-09-18 · 4 obs

○ 2016-03-13 17:57:48
● 2016-09-18 22:13:16
○ 2017-06-21 00:54:04
○ 2026-05-13 17:59:20

●A91.195.241.2322026-02-15 → 2026-05-13 · 3 obs

○ 2017-06-21 00:54:04
● 2026-02-15 05:00:22
● 2026-05-13 17:59:20

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:91.195.241.173

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for immunsystem-check.de (unsigned zone)

⏱️ Timing

Total: 759ms | Queries: -

📄 Records

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

Analysis

IP Addresses

immunsystem-check.de resolves to one IP number: 91.195.241.232.

Other host names, for instance emoh.eu, scorpio.es, 1000kredite.de, ruko.in and nwj.org share IP numbers with immunsystem-check.de.

Name Servers

immunsystem-check.de's delegation uses two name servers: sl1.sedo.com and sl2.sedo.com.

immunsystem-check.de uses the same name server setup as other domains, such as ecomarket.online, mail.mondigroup.eu, cyberservice.de, echovision.eu and allpossible.de.

immunsystem-check.de shares name servers with other domains at least partially, for example futuresight.eu and kuota.eu.

Host names with a single IP address: sl1.sedo.com points to 91.195.240.173; sl2.sedo.com points to 91.195.241.173.

Mail Servers

A single mail server handles immunsystem-check.de, localhost.

immunsystem-check.de shares the same mail server setup as other domains, for instance fcvb.com, tn1.biz, besthandel.de, datasolution.de and www.chronographenwelt.de.

immunsystem-check.de - robtex.com