`docker.techandplay.de`

DNSSEC	⚠️ Not signed
A	185.233.104.21^{🇩🇪 netcup-AS185.233.104.0/22}
		PTR	`docker.techandplay.de`

`techandplay.de`

	DNSSEC	🔒 Signed (DS record present)
	A	49.13.16.184^{🇩🇪 Hetzner49.13.0.0/16 HETZNER-DC}
	NS	`root-dns.netcup.net` ⭐
	NS	`second-dns.netcup.net`
	NS	`third-dns.netcup.net`
	MX	`mail.techandplay.de` ⭐
	TXT	`google-site-verification=_Q82dpDYKfs-VUjEMj_j2Ct43toWZ1YBDIhJFYBh_Jg`
	TXT	`v=spf1 mx -all`
	SOA	`root-dns.netcup.net`dnsadmin@netcup.net 2026-03-15 #90

PTR for

21.104.233.185.in-addr.arpa

Same first word

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🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
techandplay.de	third-dns.netcup.net, second-dns.netcup.net, root-dns.netcup.net	-

✅ Authoritative Response

Server:188.68.63.68

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 871ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.233.104.21`

Analysis

IP Addresses

docker.techandplay.de points to a single IP address: 185.233.104.21.

Other host names such as v22018095766473888.hotsrv.de, nextcloud.techandplay.de, v22018025828561695.bestsrv.de and paperless.techandplay.de share IP numbers with docker.techandplay.de.

docker.techandplay.de - robtex.com