`olbrich-systems.com`

DNSSEC	⚠️ Not signed
A	159.69.42.225^{🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC}
		PTR	`devex.by.nf`
NS	`ns55.domaincontrol.com` ⭐
		A	2603:5:21b2::1c^{🇺🇸 GODADDY-DNS2603:5:21b0::/44}
			PTR	`ns55.domaincontrol.com`
		A	97.74.107.28^{🇺🇸 GODADDY-DNS97.74.106.0/23}
			PTR	`ns55.domaincontrol.com`
NS	`ns56.domaincontrol.com`
		A	2603:5:22b2::1c^{🇺🇸 GODADDY-DNS2603:5:22b0::/44}
			PTR	`ns56.domaincontrol.com`
		A	173.201.75.28^{🇺🇸 GODADDY-DNS173.201.74.0/23}
			PTR	`ns56.domaincontrol.com`
TXT	`v=spf1 a ip4:217.67.100.222 ip4:217.67.100.210 include:spf.protection.outlook...`
SOA	`ns55.domaincontrol.com`dns@jomax.net 2024-04-08 #7

`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=1774527857

Same first word

olbrich-systems.com

DNS History

11 records (3 active, 8 former)

○NSncc1701.wmo.de2007-11-04 → 2007-11-04 · 3 obs

● 2007-11-04 13:27:20
○ 2015-08-21 03:23:46
○ 2026-03-26 12:34:50

○NSns.namespace4you.de2015-08-21 → 2020-03-12 · 5 obs

○ 2007-11-04 13:27:20
● 2015-08-21 03:23:46
● 2020-03-12 19:07:52
○ 2026-03-26 12:34:48
○ 2026-03-26 12:34:50

○NSns2.namespace4you.de2015-08-21 → 2020-03-12 · 5 obs

○ 2007-11-04 13:27:20
● 2015-08-21 03:23:46
● 2020-03-12 19:07:52
○ 2026-03-26 12:34:48
○ 2026-03-26 12:34:50

●NSns55.domaincontrol.com2026-03-26 → 2026-03-26 · 3 obs

○ 2020-03-12 19:07:52
● 2026-03-26 12:34:48
● 2026-03-26 12:34:50

●NSns56.domaincontrol.com2026-03-26 → 2026-03-26 · 3 obs

○ 2020-03-12 19:07:52
● 2026-03-26 12:34:48
● 2026-03-26 12:34:50

○NStheopolis.uni-x.net2007-11-04 → 2007-11-04 · 3 obs

● 2007-11-04 13:27:20
○ 2015-08-21 03:23:46
○ 2026-03-26 12:34:50

○MXmail.borgers.de2007-11-04 → 2020-03-12 · 4 obs

● 2007-11-04 13:27:20
● 2020-03-12 19:07:52
○ 2026-03-26 12:34:48
○ 2026-03-26 12:34:50

○MXmx.borgers.de2015-08-21 → 2020-03-12 · 5 obs

○ 2007-11-04 13:27:20
● 2015-08-21 03:23:46
● 2020-03-12 19:07:52
○ 2026-03-26 12:34:48
○ 2026-03-26 12:34:50

●A159.69.42.2252020-03-12 → 2026-03-26 · 3 obs

○ 2017-04-10 20:34:32
● 2020-03-12 19:07:52
● 2026-03-26 12:34:50

○A217.67.103.482015-08-21 → 2017-04-10 · 5 obs

○ 2007-11-04 13:27:20
● 2015-08-21 03:23:46
● 2017-04-10 20:34:32
○ 2020-03-12 19:07:52
○ 2026-03-26 12:34:50

○A217.67.96.1102007-11-04 → 2007-11-04 · 3 obs

● 2007-11-04 13:27:20
○ 2015-08-21 03:23:46
○ 2026-03-26 12:34:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net...	-
olbrich-systems.com	ns55.domaincontrol.com, ns56.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.107.28

NS records: ns55.domaincontrol.com, ns56.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for olbrich-systems.com (unsigned zone)

⏱️ Timing

Total: 79ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`159.69.42.225`
NS	2	`ns55.domaincontrol.com, ns56.domaincontrol.com`
TXT	1	`v=spf1 a ip4:217.67.100.222 ip4:217.67.1`
SOA	1	`ns55.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns55.domaincontrol.com, ns55.domaincontrol.com, ns56.domaincontrol.com...)

Analysis

IP Addresses

olbrich-systems.com resolves to a single IP address: 159.69.42.225.

Other host names including devex.by.nf, olbrich-systeme.com, www.olbrich.de, rstechnik.de and olbrich.de share IP numbers with olbrich-systems.com.

Name Servers

olbrich-systems.com's delegation uses two name servers, ns55.domaincontrol.com and ns56.domaincontrol.com.

olbrich-systems.com shares the same name server setup as other domains, for example rangermemorial.com, realadvisors.com.au, wiretsol.com, kompetenzzentrum-hno.de and lifeconnected.org.

olbrich-systems.com at least partially shares name servers with other domains; for instance pearldentalburlington.com.

Host names with two IPs:

ns55.domaincontrol.com points to: 2603:5:21b2::1c and 97.74.107.28

ns56.domaincontrol.com points to: 2603:5:22b2::1c and 173.201.75.28

olbrich-systems.com - robtex.com