`sauerweb.de`

DNSSEC	⚠️ Not signed
NS	`ns01.1blu.de` ⭐
		A	87.238.195.66^{🇩🇪 EVANZOAS87.238.192.0/21 DE-EVANZO-MK}
NS	`ns02.1blu.de`
		A	178.254.5.130^{🇩🇪 EVANZOAS178.254.0.0/19 DE-EVANZO-MK}
MX	`email.sauerweb.de` ⭐
		A	87.106.53.175^{🇩🇪 IONOS-AS87.106.53.0/24}
			PTR	`email.sauerweb.de`
TXT	`v=spf1 a mx ip4:87.106.53.175 -all`
SOA	`ns01.1blu.de`hostmaster@1blu.de 2026-04-07 #2

`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=1775971166

Subdomains

email.sauerweb.de

Same first word

sauerweb.de

Similar names

weareusb.com

werbesau.at

weberusa.com

DNS History

5 records (3 active, 2 former)

●NSns01.1blu.de2020-03-08 → 2026-04-12 · 2 obs

● 2020-03-08 14:17:52
● 2026-04-12 05:22:50

●NSns02.1blu.de2020-03-08 → 2026-04-12 · 2 obs

● 2020-03-08 14:17:52
● 2026-04-12 05:22:50

●MXemail.sauerweb.de2026-04-08 → 2026-04-12 · 3 obs

○ 2020-03-08 14:17:52
● 2026-04-08 13:20:48
● 2026-04-12 05:22:50

○MXmail.sauerweb.de2020-03-08 → 2020-03-08 · 3 obs

● 2020-03-08 14:17:52
○ 2026-04-08 13:20:48
○ 2026-04-12 05:22:50

○A178.254.40.1962020-03-08 → 2020-03-08 · 3 obs

● 2020-03-08 14:17:52
○ 2026-04-08 13:20:48
○ 2026-04-12 05:22:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
sauerweb.de	ns01.1blu.de, ns02.1blu.de	-

✅ Authoritative Response

Server:178.254.5.130

NS records: ns01.1blu.de, ns02.1blu.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sauerweb.de (unsigned zone)

⏱️ Timing

Total: 1001ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns01.1blu.de, ns02.1blu.de`
MX	1	`email.sauerweb.de (pri: 10)`
TXT	1	`v=spf1 a mx ip4:87.106.53.175 -all`
SOA	1	`ns01.1blu.de hostmaster.1blu.de`

Analysis

Hierarchy

The parent of email.sauerweb.de is sauerweb.de.

Name Servers

sauerweb.de is delegated to two name servers: ns01.1blu.de and ns02.1blu.de.

sauerweb.de uses the same name server setup as other domains, for instance rolesia.com, catchingthemoment.de, vermietungsbuero-klotz.de, tanzsport-heidenheim.de and axandis.eu.

Host names with one IP number:

ns01.1blu.de points to: 87.238.195.66.

ns02.1blu.de points to: 178.254.5.130.

Mail Servers

The mail server for sauerweb.de is email.sauerweb.de.

Host name email.sauerweb.de resolves to IP 87.106.53.175.

sauerweb.de - robtex.com

sauerweb.de

de