`ruby-enterprise.de`

DNSSEC	⚠️ Not signed
A	2a00:1169:103:4f70::^{🇫🇷 GODADDY-SXB2a00:1169:100::/40 SXB GCN VPS}
		PTR	`mc21139.ispgateway.de`
A	188.93.10.169^{🇫🇷 GD-EMEA-DC-SXB1188.93.10.0/24 GD MASS Network GCN SXB1}
NS	`ns21.domaincontrol.com` ⭐
		A	2603:5:2141::b^{🇺🇸 GODADDY-DNS2603:5:2140::/44}
			PTR	`ns21.domaincontrol.com`
		A	97.74.100.11^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns21.domaincontrol.com`
NS	`ns22.domaincontrol.com`
		A	2603:5:2241::b^{🇺🇸 GODADDY-DNS2603:5:2240::/44}
			PTR	`ns22.domaincontrol.com`
		A	173.201.68.11^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns22.domaincontrol.com`
MX	`mxlb.ispgateway.de` ⭐
		A	80.67.18.126^{🇩🇪 GD-EMEA-DC-CGN180.67.16.0/20 GD MASS Network}
			PTR	`mxlb.ispgateway.de`
SOA	`ns21.domaincontrol.com`dns@jomax.net 2025-11-18 #2

`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=1774506384

Same first word

DNS History

5 records (5 active, 0 former)

●NSns21.domaincontrol.com2026-02-23 → 2026-03-26 · 2 obs

● 2026-02-23 09:53:08
● 2026-03-26 06:42:18

●NSns22.domaincontrol.com2026-02-23 → 2026-03-26 · 2 obs

● 2026-02-23 09:53:08
● 2026-03-26 06:42:18

●MXmxlb.ispgateway.de2026-02-23 → 2026-03-26 · 2 obs

● 2026-02-23 09:53:08
● 2026-03-26 06:42:18

●A188.93.10.1692026-02-23 → 2026-03-26 · 2 obs

● 2026-02-23 09:53:08
● 2026-03-26 06:42:18

●A2a00:1169:103:4f70::2026-02-23 → 2026-03-26 · 2 obs

● 2026-02-23 09:53:08
● 2026-03-26 06:42:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
ruby-enterprise.de	ns21.domaincontrol.com, ns22.domaincontrol.com	-

✅ Authoritative Response

Server:97.74.100.11

NS records: ns21.domaincontrol.com, ns22.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ruby-enterprise.de (unsigned zone)

⏱️ Timing

Total: 534ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`188.93.10.169`
AAAA	1	`2a00:1169:103:4f70::`
NS	2	`ns21.domaincontrol.com, ns22.domaincontrol.com`
MX	1	`mxlb.ispgateway.de (pri: 100)`
SOA	1	`ns21.domaincontrol.com dns.jomax.net`

Analysis

IP Addresses

ruby-enterprise.de resolves to two IP numbers: 2a00:1169:103:4f70:: and 188.93.10.169.

other host names including www.ruby-workspaces.at, rubyverse.de, ruby-workspaces.com, rubyverse.at and rubyhotels.com share IP numbers with ruby-enterprise.de.

Name Servers

ruby-enterprise.de is delegated to two name servers ns21.domaincontrol.com and ns22.domaincontrol.com.

ruby-enterprise.de shares the same name server setup as other domains, for instance cual.org, janatv.com, myappointedtime.com, lorihart.net and jimarmstrongmusic.com.

Host names with two IP numbers:

The host name ns21.domaincontrol.com points to 2603:5:2141::b and 97.74.100.11; the host name ns22.domaincontrol.com points to 2603:5:2241::b and 173.201.68.11.

Mail Servers

ruby-enterprise.de is handled by a single mail server, mxlb.ispgateway.de.

ruby-enterprise.de shares the same mail server setup as other domains, for instance hotel-continental-hamburg.de, camsound.com, mbverlag.de, restaurant-kritik.at and mosworld.de.

ruby-enterprise.de shares at least some mail servers with other domains, including 20579.webinaris.co, esser.eu, aq-clinics.de and neumann-bauelemente.de.

mxlb.ispgateway.de resolves to IP 80.67.18.126.

ruby-enterprise.de - robtex.com