🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`problemsolving.academy`

DNSSEC	⚠️ Not signed
A	2a00:18e0:5:2:7577:4e4d:413b:f507^{🇩🇪 Amazon2a00:18e0:5::/48 EC2 Prefix}
		PTR	`relay.mail-forwarder.io`
A	2a00:18e0:5:3:dfe2:c743:85aa:61bc^{🇩🇪 Amazon2a00:18e0:5::/48 EC2 Prefix}
A	5.22.145.16^{🇩🇪 Amazon5.22.145.0/24}
A	5.22.145.121^{🇩🇪 Amazon5.22.145.0/24}
NS	`ns1.domaindiscount24.net` ⭐
		A	2a04:2b00:14cc::34^{🇬🇧 RCODEZERO-ANYCAST-SEC1-TLD2a04:2b00:14cc::/48}
			PTR	`ns1.monikerdns.net`
			PTR	`ns34.i.centralnic-dns.com`
		A	193.227.117.34^{🇩🇪 RCODEZERO-ANYCAST-SEC1-TLD193.227.117.0/24}
			PTR	`ns1.domaindiscount24.net`
NS	`ns2.domaindiscount24.net`
		A	2a04:2b00:14dd::34^{🇬🇧 RCODEZERO-ANYCAST-SEC22a04:2b00:14dd::/48}
			PTR	`ns2.monikerdns.net`
			PTR	`ns34.j.centralnic-dns.com`
		A	194.50.187.34^{🇩🇪 RCODEZERO-ANYCAST-SEC2194.50.187.0/24}
			PTR	`ns2.domaindiscount24.net`
NS	`ns3.domaindiscount24.net`
		A	2a04:2b00:14ee::34^{🇬🇧 RCODEZERO-ANYCAST-SEC22a04:2b00:14ee::/48}
			PTR	`ns3.monikerdns.net`
			PTR	`ns34.k.centralnic-dns.com`
		A	194.0.182.34^{🇩🇪 RCODEZERO-ANYCAST-SEC2194.0.182.0/24}
			PTR	`ns3.domaindiscount24.net`
SOA	`ns1.domaindiscount24.net`tech@key-systems.net 2022-04-01 #2

`academy`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.academy` ⭐
	NS	`v0n1.nic.academy`
	NS	`v0n2.nic.academy`
	NS	`v0n3.nic.academy`
	NS	`v2n0.nic.academy`
	NS	`v2n1.nic.academy`
	SOA	`v0n0.nic.academy`hostmaster@donuts.email serial=1787393899

Same first word

Previous names

Next names

DNS History

12 records (7 active, 5 former)

○NSdocks16.rzone.de2016-12-11 → 2017-07-02 · 4 obs

● 2016-12-11 00:31:36
● 2017-07-02 06:26:48
○ 2026-08-19 15:05:58
○ 2026-08-22 10:44:56

●NSns1.domaindiscount24.net2026-08-19 → 2026-08-22 · 3 obs

○ 2017-07-02 06:26:48
● 2026-08-19 15:05:58
● 2026-08-22 10:44:56

●NSns2.domaindiscount24.net2026-08-19 → 2026-08-22 · 3 obs

○ 2017-07-02 06:26:48
● 2026-08-19 15:05:58
● 2026-08-22 10:44:56

●NSns3.domaindiscount24.net2026-08-19 → 2026-08-22 · 3 obs

○ 2017-07-02 06:26:48
● 2026-08-19 15:05:58
● 2026-08-22 10:44:56

○NSshades04.rzone.de2016-12-11 → 2017-07-02 · 4 obs

● 2016-12-11 00:31:36
● 2017-07-02 06:26:48
○ 2026-08-19 15:05:58
○ 2026-08-22 10:44:56

○MXsmtp.rzone.de2016-12-11 → 2017-07-02 · 4 obs

● 2016-12-11 00:31:36
● 2017-07-02 06:26:48
○ 2026-08-19 15:05:58
○ 2026-08-22 10:44:56

●A2a00:18e0:5:2:7577:4e4d:413b:f5072026-08-19 → 2026-08-22 · 3 obs

○ 2017-07-02 06:26:48
● 2026-08-19 15:05:58
● 2026-08-22 10:44:56

●A2a00:18e0:5:3:dfe2:c743:85aa:61bc2026-08-19 → 2026-08-22 · 3 obs

○ 2017-07-02 06:26:48
● 2026-08-19 15:05:58
● 2026-08-22 10:44:56

○A2a01:238:20a:202:1163::2016-12-11 → 2017-07-02 · 4 obs

● 2016-12-11 00:31:36
● 2017-07-02 06:26:48
○ 2026-08-19 15:05:58
○ 2026-08-22 10:44:56

●A5.22.145.1212026-08-19 → 2026-08-22 · 3 obs

○ 2017-07-02 06:26:48
● 2026-08-19 15:05:58
● 2026-08-22 10:44:56

●A5.22.145.162026-08-19 → 2026-08-22 · 3 obs

○ 2017-07-02 06:26:48
● 2026-08-19 15:05:58
● 2026-08-22 10:44:56

○A81.169.145.1632016-12-11 → 2017-07-02 · 4 obs

● 2016-12-11 00:31:36
● 2017-07-02 06:26:48
○ 2026-08-19 15:05:58
○ 2026-08-22 10:44:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
academy	v2n1.nic.academy, v2n0.nic.academy, v0n3.nic.academy, v0n0.nic.academy...	12 records
problemsolving.academy	ns3.domaindiscount24.net, ns2.domaindiscount24.net, ns1.domaindiscount24.net	-

✅ Authoritative Response

Server:194.0.182.34

NS records: ns3.domaindiscount24.net, ns2.domaindiscount24.net, ns1.domaindiscount24.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for problemsolving.academy (unsigned zone)

⏱️ Timing

Total: 1269ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`5.22.145.121, 5.22.145.16`
AAAA	2	`2a00:18e0:5:2:7577:4e4d:413b:f507, 2a00:18e0:5:3:dfe2:c743:85aa:61bc`
NS	3	`ns2.domaindiscount24.net, ns1.domaindiscount24.net...`
SOA	1	`ns1.domaindiscount24.net tech.key-system`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v2n1.nic.academy, v2n0.nic.academy, v0n3.nic.academy...)

Analysis

IP Addresses

problemsolving.academy directs to four IP numbers, which are 5.22.145.16, 5.22.145.121, 2a00:18e0:5:2:7577:4e4d:413b:f507 and 2a00:18e0:5:3:dfe2:c743:85aa:61bc.

Two other host names, along with bugev.de, peliculaas21.com.whoisproxy.org and schwimmender-christkindlmarkt.de, also share IP numbers with problemsolving.academy.

Name Servers

problemsolving.academy is delegated to three name servers: ns1.domaindiscount24.net, ns2.domaindiscount24.net and ns3.domaindiscount24.net.

At least some of problemsolving.academy's name servers are shared with other domains, for example schmidler.eu, onlinefluege.ch, downloads-mueller-bore.de and two more.

ns1.domaindiscount24.net, ns2.domaindiscount24.net and ns3.domaindiscount24.net each resolve to two IP addresses: ns1.domaindiscount24.net resolves to 193.227.117.34 and 2a04:2b00:14cc::34; ns2.domaindiscount24.net resolves to 194.50.187.34 and 2a04:2b00:14dd::34; ns3.domaindiscount24.net resolves to 194.0.182.34 and 2a04:2b00:14ee::34.

problemsolving.academy - robtex.com