`bhs-datensysteme.com`

DNSSEC	⚠️ Not signed
A	188.20.42.72^{🇦🇹 A1TELEKOM-AT188.20.0.0/14}
NS	`dns1ext.kmjeuro.com` ⭐
		A	2001:678:1124:c201:d002::13^{CTS-AS2001:678:1124::/48}
			PTR	`dns1ext.kmjeuro.com`
		A	193.81.233.13^{🇦🇹 A1TELEKOM-AT193.80.0.0/15 A1 Telekom Austria AG}
			PTR	`dns1ext.kmjeuro.com`
NS	`dns2ext.kmjeuro.com`
		A	2a00:1169:114:1d00::^{🇫🇷 GODADDY-SXB2a00:1169:100::/40 SXB GCN VPS}
		A	92.205.56.115^{🇫🇷 GODADDY-SXB92.205.48.0/20}
			PTR	`115.56.205.92.host.secureserver.net`
NS	`dns3ext.kmjeuro.com`
		A	2001:678:1124:c201:d001::13^{CTS-AS2001:678:1124::/48}
			PTR	`dns3ext.kmjeuro.com`
		A	193.81.94.13^{🇦🇹 A1TELEKOM-AT193.80.0.0/15 A1 Telekom Austria AG}
			PTR	`dns3ext.kmjeuro.com`
MX	`mail.bhs-datensysteme.com` ⭐
		A	188.20.42.68^{🇦🇹 A1TELEKOM-AT188.20.0.0/14}
			PTR	`mail.bhs-datensysteme.com`
			PTR	`sv00.bhs-datensysteme.com`
TXT	`v=spf1 ip4:188.20.42.64/28 a mx -all`
SOA	`dns1ext.kmjeuro.com`hostmaster@kmjeuro.com 2025-08-26 #0

`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=1777014571

Subdomains

mail.bhs-datensysteme.com

sv00.bhs-datensysteme.com

Same first word

bhs-datensysteme.com

DNS History

11 records (5 active, 6 former)

●NSdns1ext.kmjeuro.com2007-10-24 → 2026-04-24 · 2 obs

● 2007-10-24 07:24:28
● 2026-04-24 07:10:54

●NSdns2ext.kmjeuro.com2007-10-24 → 2026-04-24 · 2 obs

● 2007-10-24 07:24:28
● 2026-04-24 07:10:54

●NSdns3ext.kmjeuro.com2015-08-18 → 2026-04-24 · 3 obs

○ 2007-10-24 07:24:28
● 2015-08-18 20:06:30
● 2026-04-24 07:10:54

●MXmail.bhs-datensysteme.com2015-08-18 → 2026-04-24 · 3 obs

○ 2007-10-24 07:24:28
● 2015-08-18 20:06:30
● 2026-04-24 07:10:54

○MXmail33.atm-tzs.kmjeuro.com2007-10-24 → 2007-10-24 · 3 obs

● 2007-10-24 07:24:28
○ 2015-08-18 20:06:30
○ 2026-04-24 07:10:54

○MXmailmx.atm-tzs.kmjeuro.com2015-08-18 → 2017-03-27 · 5 obs

○ 2007-10-24 07:24:28
● 2015-08-18 20:06:30
● 2017-03-27 15:30:08
○ 2026-03-16 07:44:06
○ 2026-04-24 07:10:54

○MXsv00.bhs-datensysteme.com2007-10-24 → 2007-10-24 · 3 obs

● 2007-10-24 07:24:28
○ 2015-08-18 20:06:30
○ 2026-04-24 07:10:54

●A188.20.42.722026-03-16 → 2026-04-24 · 3 obs

○ 2017-03-27 15:30:08
● 2026-03-16 07:44:06
● 2026-04-24 07:10:54

○A193.154.27.812007-10-24 → 2007-10-24 · 3 obs

● 2007-10-24 07:24:28
○ 2015-08-18 20:06:30
○ 2026-04-24 07:10:54

○A81.223.83.1492015-08-18 → 2015-08-18 · 4 obs

○ 2007-10-24 07:24:28
● 2015-08-18 20:06:30
○ 2015-12-01 18:49:24
○ 2026-04-24 07:10:54

○A93.189.26.422015-12-01 → 2017-03-27 · 5 obs

○ 2015-08-18 20:06:30
● 2015-12-01 18:49:24
● 2017-03-27 15:30:08
○ 2026-03-16 07:44:06
○ 2026-04-24 07:10:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net...	-
bhs-datensysteme.com	dns1ext.kmjeuro.com, dns2ext.kmjeuro.com, dns3ext.kmjeuro.com	6 records

✅ Authoritative Response

Server:193.81.94.13

NS records: dns1ext.kmjeuro.com, dns2ext.kmjeuro.com, dns3ext.kmjeuro.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bhs-datensysteme.com (unsigned zone)

⏱️ Timing

Total: 3734ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`188.20.42.72`
NS	3	`dns3ext.kmjeuro.com, dns1ext.kmjeuro.com...`
MX	1	`mail.bhs-datensysteme.com (pri: 10)`
TXT	1	`v=spf1 ip4:188.20.42.64/28 a mx -all`
SOA	1	`dns1ext.kmjeuro.com hostmaster.kmjeuro.c`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (dns1ext.kmjeuro.com, dns1ext.kmjeuro.com, dns2ext.kmjeuro.com...)

Analysis

Hierarchy

bhs-datensysteme.com is a parent of mail.bhs-datensysteme.com and sv00.bhs-datensysteme.com.

IP Addresses

bhs-datensysteme.com points to a single IP address: 188.20.42.72.

Other host names such as www.bhs.co.at and bhs.co.at share IP numbers with bhs-datensysteme.com.

Name Servers

bhs-datensysteme.com is delegated to three name servers: dns1ext.kmjeuro.com, dns2ext.kmjeuro.com and dns3ext.kmjeuro.com.

At least part of the name servers for bhs-datensysteme.com are shared with other domains, for instance richtigsauber.at, schlauerbauen.at, fleischermuseum.at, josalzburg.com and handwerkspreis.at.

These name servers are often used together with dns1.cts.at, dns1.ynet.at and dns1.ctseuro.com.

Host names with two IP numbers:

dns1ext.kmjeuro.com points to 2001:678:1124:c201:d002::13 and 193.81.233.13

dns2ext.kmjeuro.com points to 2a00:1169:114:1d00:: and 92.205.56.115

dns3ext.kmjeuro.com points to 2001:678:1124:c201:d001::13 and 193.81.94.13

Mail Servers

The mail server for bhs-datensysteme.com is mail.bhs-datensysteme.com.

Host mail.bhs-datensysteme.com points to IP 188.20.42.68.

bhs-datensysteme.com - robtex.com