🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`unstack.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=1794153862

Same first word

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Previous names

Next names

DNS History

4 records (4 active, 0 former)

●NSsl1.sedo.com2026-09-14 → 2026-11-08 · 2 obs

● 2026-09-14 02:41:56
● 2026-11-08 17:00:24

●NSsl2.sedo.com2026-09-14 → 2026-11-08 · 2 obs

● 2026-09-14 02:41:56
● 2026-11-08 17:00:24

●MXlocalhost2026-09-14 → 2026-11-08 · 4 obs

● 2026-09-14 02:41:56
○ 2026-11-06 07:15:28
● 2026-11-08 17:00:22
● 2026-11-08 17:00:24

●A91.195.241.2322026-09-14 → 2026-11-08 · 4 obs

● 2026-09-14 02:41:56
○ 2026-11-06 07:15:28
● 2026-11-08 17:00:22
● 2026-11-08 17:00:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, z.nic.de, a.nic.de	-
unstack.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 unstack.de (unsigned zone)

⏱️ Timing

Total: 879ms | 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

unstack.de resolves to one IP address: 91.195.241.232.

clou.in, elae.de, innerpieces.de and two other host names share IP numbers with unstack.de.

Name Servers

The NS records for unstack.de delegate to sl1.sedo.com and sl2.sedo.com.

unstack.de uses the same name servers as several other domains — among them das-superhirn.de, keyboardtester.de, flavorshop.de and two more.

unstack.de and other domains like floorrenovation.co.uk share at least a portion of their name servers.

Both sl1.sedo.com and sl2.sedo.com have a single IP address each — sl1.sedo.com resolves to 91.195.240.173 while sl2.sedo.com resolves to 91.195.241.173.

Mail Servers

Mail for unstack.de is handled by a single mail server, localhost.

unstack.de uses an identical mail server configuration to several other domains — among them seiou.com, 360retail.de, superwide.net and two more.

unstack.de - robtex.com

unstack.de

de