`criticalcomplexity.eu`

DNSSEC	⚠️ Not signed
A	46.38.243.234^{🇩🇪 netcup-AS46.38.240.0/22}
NS	`root-dns.netcup.net` ⭐
		A	2a03:4000:0:1::e1e1^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
			PTR	`root-dns.netcup.net`
		A	46.38.225.225^{🇩🇪 netcup-AS46.38.225.0/24}
			PTR	`root-dns.netcup.net`
NS	`second-dns.netcup.net`
		A	2a03:4000:2:24b::c7c7^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
			PTR	`second-dns.netcup.net`
		A	37.221.199.199^{🇩🇪 netcup-AS37.221.196.0/22}
			PTR	`second-dns.netcup.net`
NS	`third-dns.netcup.net`
		A	2a03:4001:0:106::3f44^{🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH}
			PTR	`third-dns.netcup.net`
		A	188.68.63.68^{🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH}
			PTR	`third-dns.netcup.net`
MX	`mail.criticalcomplexity.eu` ⭐
		A	46.38.243.234^{🇩🇪 netcup-AS46.38.240.0/22}
SOA	`root-dns.netcup.net`dnsadmin@netcup.net 2025-04-23 #1

`eu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`si.dns.eu` ⭐
	NS	`be.dns.eu`
	NS	`w.dns.eu`
	NS	`x.dns.eu`
	NS	`y.dns.eu`
	SOA	`si.dns.eu`tech@eurid.eu serial=1123567509

Subdomains

mx0.criticalcomplexity.eu

mail.criticalcomplexity.eu

Same first word

criticalcomplexity.eu

DNS History

10 records (5 active, 5 former)

○NSa1.wpns.hosteurope.de2015-06-30 → 2017-01-01 · 4 obs

● 2015-06-30 15:30:02
● 2017-01-01 11:52:48
○ 2026-04-13 20:32:40
○ 2026-04-23 20:49:28

○NSa1.wsns.hosteurope.de2015-06-30 → 2017-01-01 · 4 obs

● 2015-06-30 15:30:02
● 2017-01-01 11:52:48
○ 2026-04-13 20:32:40
○ 2026-04-23 20:49:28

●NSroot-dns.netcup.net2026-04-13 → 2026-04-23 · 3 obs

○ 2017-01-01 11:52:48
● 2026-04-13 20:32:40
● 2026-04-23 20:49:28

●NSsecond-dns.netcup.net2026-04-13 → 2026-04-23 · 3 obs

○ 2017-01-01 11:52:48
● 2026-04-13 20:32:40
● 2026-04-23 20:49:28

●NSthird-dns.netcup.net2026-04-13 → 2026-04-23 · 3 obs

○ 2017-01-01 11:52:48
● 2026-04-13 20:32:40
● 2026-04-23 20:49:28

●MXmail.criticalcomplexity.eu2026-04-13 → 2026-04-23 · 3 obs

○ 2017-01-01 11:52:48
● 2026-04-13 20:32:40
● 2026-04-23 20:49:28

○MXmx0.criticalcomplexity.eu2015-06-30 → 2017-01-01 · 4 obs

● 2015-06-30 15:30:02
● 2017-01-01 11:52:48
○ 2026-04-13 20:32:40
○ 2026-04-23 20:49:28

○A2a01:488:42:1000:50ed:8442:ae:65532015-06-30 → 2017-01-01 · 4 obs

● 2015-06-30 15:30:02
● 2017-01-01 11:52:48
○ 2026-04-13 20:32:40
○ 2026-04-23 20:49:28

●A46.38.243.2342026-04-13 → 2026-04-23 · 3 obs

○ 2017-01-01 11:52:48
● 2026-04-13 20:32:40
● 2026-04-23 20:49:28

○A80.237.132.662015-06-30 → 2017-01-01 · 4 obs

● 2015-06-30 15:30:02
● 2017-01-01 11:52:48
○ 2026-04-13 20:32:40
○ 2026-04-23 20:49:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
eu	w.dns.eu, y.dns.eu, x.dns.eu, si.dns.eu...	-
criticalcomplexity.eu	third-dns.netcup.net, second-dns.netcup.net, root-dns.netcup.net	-

✅ Authoritative Response

Server:46.38.225.225

NS records: third-dns.netcup.net, second-dns.netcup.net, root-dns.netcup.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for criticalcomplexity.eu (unsigned zone)

⏱️ Timing

Total: 873ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.38.243.234`
NS	3	`second-dns.netcup.net, third-dns.netcup.net...`
MX	1	`mail.criticalcomplexity.eu (pri: 10)`
SOA	1	`root-dns.netcup.net dnsadmin.netcup.net`

Analysis

Hierarchy

criticalcomplexity.eu is parent of mx0.criticalcomplexity.eu and mail.criticalcomplexity.eu.

IP Addresses

criticalcomplexity.eu points to a single IP number: 46.38.243.234.

other host names for instance mail.blow-my-mind.com, xcen.de, mail.gloor.de, mail.portum.de and mail.1ha.de share IP numbers with criticalcomplexity.eu.

Name Servers

criticalcomplexity.eu is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.

criticalcomplexity.eu at least partially shares name servers with other domains, for instance feinbube.de, lindux.de, feenders.de, shinytaris.de and tekdesign.de.

Host names with two IP numbers:

Host root-dns.netcup.net points to 2a03:4000:0:1::e1e1 and 46.38.225.225.

Host second-dns.netcup.net points to 2a03:4000:2:24b::c7c7 and 37.221.199.199.

Host third-dns.netcup.net points to 2a03:4001:0:106::3f44 and 188.68.63.68.

Mail Servers

criticalcomplexity.eu is handled by a single mail server, mail.criticalcomplexity.eu.

Host name mail.criticalcomplexity.eu points to IP address 46.38.243.234.

criticalcomplexity.eu - robtex.com