`franz-computer.com`

DNSSEC	⚠️ Not signed
A	178.13.90.113^{🇩🇪 VODANET178.13.0.0/16 BUSINESS-CUSTOMER-TERMINATION-NET-2}
		PTR	`gate1.eventus-online.com`
		PTR	`gate1.franz-computer.com`
		PTR	`gate1.franz-computer.de`
		PTR	`gate1.wernsbach.net`
NS	`ns2.portunity.de` ⭐
		A	2a02:a00:f::a2^{🇩🇪 PORTUNITY-AS2a02:a00:f::/48 Portunity GmbH}
			PTR	`ns2.portunity.de`
		A	188.246.0.33^{🇩🇪 PORTUNITY-AS188.246.0.0/24 Portunity GmbH}
			PTR	`ns2.portunity.de`
NS	`ns.portunity.de`
		A	2a02:a00::a1^{🇩🇪 PORTUNITY-AS2a02:a00::/34 Portunity GmbH}
			PTR	`ns.portunity.de`
		A	217.144.128.33^{🇩🇪 PORTUNITY-AS217.144.128.0/24 Portunity GmbH}
			PTR	`ns.portunity.de`
MX	`mg01.franz-computer.com` ⭐
		A	217.144.135.55^{🇩🇪 PORTUNITY-AS217.144.128.0/20 Portunity GmbH}
			PTR	`mg01.franz-computer.de`
TXT	`v=spf1 a mx a:mg01.franz-computer.com a:gate1.franz-computer.com ip4:217.144....`
TXT	`v=spf1 a mx a:mg01.franz-computer.de a:gate1.franz-computer.de ip4:217.144.13...`
SOA	`ns.portunity.de`hostmaster@portunity.de serial=1761900590

`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=1776014382

Subdomains

mg01.franz-computer.com

mailgate.franz-computer.com

gate1.franz-computer.com

Same first word

franz-computer.com

franz-computer.de

DNS History

7 records (4 active, 3 former)

●NSns.portunity.de2026-03-26 → 2026-04-12 · 3 obs

○ 2018-06-21 23:36:28
● 2026-03-26 06:29:12
● 2026-04-12 17:29:42

○NSns1.rms-online.de2015-07-20 → 2018-06-21 · 4 obs

● 2015-07-20 13:36:58
● 2018-06-21 23:36:28
○ 2026-03-26 06:29:12
○ 2026-04-12 17:29:42

●NSns2.portunity.de2026-03-26 → 2026-04-12 · 3 obs

○ 2018-06-21 23:36:28
● 2026-03-26 06:29:12
● 2026-04-12 17:29:42

○NSns2.rms-online.de2015-07-20 → 2018-06-21 · 4 obs

● 2015-07-20 13:36:58
● 2018-06-21 23:36:28
○ 2026-03-26 06:29:12
○ 2026-04-12 17:29:42

○MXmail.franz-computer.com2015-07-20 → 2018-06-21 · 4 obs

● 2015-07-20 13:36:58
● 2018-06-21 23:36:28
○ 2026-03-26 06:29:12
○ 2026-04-12 17:29:42

●MXmg01.franz-computer.com2026-03-26 → 2026-04-12 · 3 obs

○ 2018-06-21 23:36:28
● 2026-03-26 06:29:12
● 2026-04-12 17:29:42

●A178.13.90.1132026-03-26 → 2026-04-12 · 2 obs

● 2026-03-26 06:29:12
● 2026-04-12 17:29:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net...	-
franz-computer.com	ns2.portunity.de, ns.portunity.de	-

✅ Authoritative Response

Server:188.246.0.33

NS records: ns2.portunity.de, ns.portunity.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for franz-computer.com (unsigned zone)

⏱️ Timing

Total: 856ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`178.13.90.113`
NS	2	`ns.portunity.de, ns2.portunity.de`
MX	1	`mg01.franz-computer.com (pri: 10)`
TXT	2	`v=spf1 a mx a:mg01.franz-computer.com a:, v=spf1 a mx a:mg01.franz-computer.de a:g`
SOA	1	`ns.portunity.de hostmaster.portunity.de`

Analysis

Hierarchy

franz-computer.com is a parent of mg01.franz-computer.com, mailgate.franz-computer.com and gate1.franz-computer.com.

IP Addresses

franz-computer.com points to a single IP number: 178.13.90.113.

Other host names, for example gate1.franz-computer.com, franz-computer.de, gate1.franz-computer.de and gate1.wernsbach.net share IP numbers with franz-computer.com.

Name Servers

franz-computer.com is delegated to two name servers: ns2.portunity.de and ns.portunity.de.

franz-computer.com uses the same name server setup as other domains, for instance vororte.de, schachburg.de, karches.net, web-sites.eu and bever-personal.de.

franz-computer.com at least partially shares name servers with other domains, such as (0x706f726e)o-film.eu and ticketportal.eu and (0x6e756465)-gallery.eu.

these name servers are commonly used together with ns2.reetz-it.de and ns.reetz-it.de.

Host names with two IP numbers:

The host ns2.portunity.de points to 2a02:a00:f::a2 and 188.246.0.33.

The host ns.portunity.de points to 2a02:a00::a1 and 217.144.128.33.

Mail Servers

The mail server for franz-computer.com is mg01.franz-computer.com.

franz-computer.com uses the same mail server setup as other domains, for example mg01.franz-computer.com.

Host name mg01.franz-computer.com resolves to IP 217.144.135.55.

franz-computer.com - robtex.com