`realtec-systems.com`

DNSSEC	⚠️ Not signed
A	178.254.20.14^{🇩🇪 EVANZOAS178.254.0.0/19 DE-EVANZO-MK}
		PTR	`rv1184.1blu.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.realtec-systems.com` ⭐
		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

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1775992297

Subdomains

mail.realtec-systems.com

Same first word

realtec-systems.com

realtec-systems.at

DNS History

4 records (4 active, 0 former)

●NSns01.1blu.de2015-05-28 → 2026-04-12 · 2 obs

● 2015-05-28 23:23:56
● 2026-04-12 11:28:12

●NSns02.1blu.de2015-05-28 → 2026-04-12 · 2 obs

● 2015-05-28 23:23:56
● 2026-04-12 11:28:12

●MXmail.realtec-systems.com2015-05-28 → 2026-04-12 · 2 obs

● 2015-05-28 23:23:56
● 2026-04-12 11:28:12

●A178.254.20.142015-05-28 → 2026-04-12 · 2 obs

● 2015-05-28 23:23:56
● 2026-04-12 11:28:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
realtec-systems.com	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 realtec-systems.com (unsigned zone)

⏱️ Timing

Total: 578ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`178.254.20.14`
NS	2	`ns02.1blu.de, ns01.1blu.de`
MX	1	`mail.realtec-systems.com (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.realtec-systems.com is realtec-systems.com.

IP Addresses

realtec-systems.com points to a single IP number: 178.254.20.14.

Other host names, for example rv1184.1blu.de, realtec-systems.at, wir-schaffen-sicherheit.info and www.realtec-systems.at share IP numbers with realtec-systems.com.

Name Servers

realtec-systems.com is delegated to two name servers: ns01.1blu.de and ns02.1blu.de.

realtec-systems.com uses the same name server setup as other domains, for instance pollito.net, zahnarztpraxis-georgstrasse.com, allagi.de, imkerverein-bretten.de and finanzvideo24.de.

realtec-systems.com partially shares name servers with other domains, for instance mice-business.com.

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 realtec-systems.com is mail.realtec-systems.com.

Host name mail.realtec-systems.com resolves to IP 178.254.4.101.

realtec-systems.com - robtex.com