rubyco.dk - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`rubyco.dk`

DNSSEC	🔒 Signed (DS record present)
A	146.190.204.20^{🇩🇪 DIGITALOCEAN146.190.204.0/22 DigitalOcean}
NS	`ns1.simply.com` ⭐
		A	2a02:2339:1:15c::4562:4562^{🇩🇰 team-blue-denmark2a02:2339::/36}
			PTR	`ns1.simply.com`
		A	91.197.248.78^{🇩🇰 team-blue-denmark91.197.248.0/22}
			PTR	`ns1.simply.com`
NS	`ns2.simply.com`
		A	2a02:2339:4006:101::4562:4562^{🇩🇰 team-blue-denmark2a02:2339:4000::/34}
			PTR	`ns2.simply.com`
		A	185.25.141.15^{🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S}
			PTR	`ns2.simply.com`
NS	`ns3.simply.com`
		A	91.197.248.79^{🇩🇰 team-blue-denmark91.197.248.0/22}
			PTR	`ns3.simply.com`
SOA	`ns1.simply.com`hostmaster@simply.com 2026-06-15 #4

`dk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`b.nic.dk` ⭐
	NS	`c.nic.dk`
	NS	`h.nic.dk`
	NS	`l.nic.dk`
	NS	`s.nic.dk`
	NS	`t.nic.dk`
	TXT	`DK zone updateEpoch 1787818500localtime Thu Aug 27 10:15:00 2026gmtime Thu Au...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1787818500

Same first word

rubyco.com

rubyco.dk

rubyco.de

rubyco.pl

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Previous names

rublerogskrupler.dk

rubner.dk

rubnor.dk

rubogstub.dk

rubogstubfyn.dk

rubow.dk

rubr.dk

rubric.dk

rubrics.dk

rubrikannoncer.dk

rubrikken.dk

rubse.dk

rubson.dk

rubtec.dk

rubus.dk

rubusch.dk

ruby-corporation.dk

ruby-enterprise.dk

ruby-rejser.dk

rubycloud.dk

Next names

DNS History

4 records (4 active, 0 former)

●NSns1.simply.com2026-08-22 → 2026-08-27 · 2 obs

● 2026-08-22 08:10:06
● 2026-08-27 09:08:36

●NSns2.simply.com2026-08-22 → 2026-08-27 · 2 obs

● 2026-08-22 08:10:06
● 2026-08-27 09:08:36

●NSns3.simply.com2026-08-22 → 2026-08-27 · 2 obs

● 2026-08-22 08:10:06
● 2026-08-27 09:08:36

●A146.190.204.202026-08-22 → 2026-08-27 · 2 obs

● 2026-08-22 08:10:06
● 2026-08-27 09:08:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	-
rubyco.dk	ns2.simply.com, ns3.simply.com, ns1.simply.com	-

✅ Authoritative Response

Server:91.197.248.79

NS records: ns2.simply.com, ns3.simply.com, ns1.simply.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1887ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`146.190.204.20`
NS	3	`ns3.simply.com, ns2.simply.com...`
SOA	1	`ns1.simply.com hostmaster.simply.com`

Analysis

IP Addresses

rubyco.dk directs to one IP number, which is 146.190.204.20.

Name Servers

The authoritative name servers for rubyco.dk are ns1.simply.com, ns2.simply.com and ns3.simply.com — three in total.

There is at least partial name server overlap between rubyco.dk and other domains — virimine.com, crsw.dk, netcad.se and two more among them.

These name servers are routinely deployed together with the name servers ns4.simply.com.

Hosts with two IP numbers each:

ns1.simply.com directs traffic to 91.197.248.78 and 2a02:2339:1:15c::4562:4562.

ns2.simply.com directs traffic to 185.25.141.15 and 2a02:2339:4006:101::4562:4562.

Hosts that resolve to one IP address:

ns3.simply.com has the IP address 91.197.248.79.