`helmut-riederer.de`

DNSSEC	⚠️ Not signed
A	178.254.10.141^{🇩🇪 EVANZOAS178.254.0.0/19 DE-EVANZO-MK}
		PTR	`sh16-43.1blu.de`
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	`mail.helmut-riederer.de` ⭐
		A	178.254.4.101^{🇩🇪 EVANZOAS178.254.0.0/19 DE-EVANZO-MK}
			PTR	`ms-10.1blu.de`
TXT	`v=spf1 mx include:_spf.1blu.de ~all`
SOA	`ns01.1blu.de`hostmaster@1blu.de 2024-04-15 #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=1778427072

⚠️ On DNS blocklist: tif

Subdomains

mail.helmut-riederer.de

DNS History

4 records (4 active, 0 former)

●NSns01.1blu.de2026-03-12 → 2026-05-10 · 4 obs

● 2026-03-12 15:07:26
● 2026-04-29 22:12:44
○ 2026-05-09 15:26:48
● 2026-05-10 16:01:32

●NSns02.1blu.de2026-03-12 → 2026-05-10 · 4 obs

● 2026-03-12 15:07:26
● 2026-04-29 22:12:44
○ 2026-05-09 15:26:48
● 2026-05-10 16:01:32

●MXmail.helmut-riederer.de2026-03-12 → 2026-05-10 · 4 obs

● 2026-03-12 15:07:26
● 2026-04-29 22:12:44
○ 2026-05-09 15:26:48
● 2026-05-10 16:01:32

●A178.254.10.1412026-03-12 → 2026-05-10 · 4 obs

● 2026-03-12 15:07:26
● 2026-04-29 22:12:44
○ 2026-05-09 15:26:48
● 2026-05-10 16:01:32

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:87.238.195.66

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for helmut-riederer.de (unsigned zone)

⏱️ Timing

Total: 1108ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`178.254.10.141`
NS	2	`ns02.1blu.de, ns01.1blu.de`
MX	1	`mail.helmut-riederer.de (pri: 10)`
TXT	1	`v=spf1 mx include:_spf.1blu.de ~all`
SOA	1	`ns01.1blu.de hostmaster.1blu.de`

Analysis

Hierarchy

The parent of mail.helmut-riederer.de is helmut-riederer.de.

IP Addresses

helmut-riederer.de points to a single IP number: 178.254.10.141.

Other host names, for instance aslsolar.com, studio-vs.com, abmahnfalle.com, www.kinoamraschplatz.de and avpro.de share IP numbers with helmut-riederer.de.

Name Servers

helmut-riederer.de is delegated to two name servers: ns01.1blu.de and ns02.1blu.de.

helmut-riederer.de uses the same name server setup as other domains, for instance veres.at, lucifero.info, adriba.de, love-camp.com and tfkiel.de.

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 helmut-riederer.de is mail.helmut-riederer.de.

Host name mail.helmut-riederer.de resolves to IP 178.254.4.101.

helmut-riederer.de - robtex.com