`tech-playground.de`

DNSSEC	⚠️ Not signed
A	85.215.43.182^{🇩🇪 IONOS-AS85.215.32.0/19}
NS	`ns3.stratoserver.net` ⭐
		A	2607:f1c0:fe:53:185:132:34:159^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns3.stratoserver.net`
		A	185.132.34.159^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns3.stratoserver.net`
NS	`ns4.stratoserver.net`
		A	2001:8d8:fe:53:5747:2a74:d:32^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns4.stratoserver.net`
		A	217.160.80.159^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns4.stratoserver.net`
SOA	`ns3.stratoserver.net`hostmaster@strato-rz.de 2023-09-22 #7

`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=1776845228

Subdomains

mail.tech-playground.de

Same first word

tech-playground.de

DNS History

8 records (3 active, 5 former)

○NSns.second-ns.com2015-06-23 → 2017-05-19 · 4 obs

● 2015-06-23 11:36:28
● 2017-05-19 23:25:54
○ 2026-04-18 06:35:36
○ 2026-04-22 08:23:00

○NSns1.your-server.de2015-06-23 → 2017-05-19 · 4 obs

● 2015-06-23 11:36:28
● 2017-05-19 23:25:54
○ 2026-04-18 06:35:36
○ 2026-04-22 08:23:00

○NSns3.second-ns.de2015-06-23 → 2017-05-19 · 4 obs

● 2015-06-23 11:36:28
● 2017-05-19 23:25:54
○ 2026-04-18 06:35:36
○ 2026-04-22 08:23:00

●NSns3.stratoserver.net2026-04-18 → 2026-04-22 · 3 obs

○ 2017-05-19 23:25:54
● 2026-04-18 06:35:36
● 2026-04-22 08:23:00

●NSns4.stratoserver.net2026-04-18 → 2026-04-22 · 3 obs

○ 2017-05-19 23:25:54
● 2026-04-18 06:35:36
● 2026-04-22 08:23:00

○MXmail.tech-playground.de2015-06-23 → 2017-05-19 · 4 obs

● 2015-06-23 11:36:28
● 2017-05-19 23:25:54
○ 2026-04-18 06:35:36
○ 2026-04-22 08:23:00

○A176.9.40.432015-06-23 → 2017-05-19 · 4 obs

● 2015-06-23 11:36:28
● 2017-05-19 23:25:54
○ 2026-04-18 06:35:36
○ 2026-04-22 08:23:00

●A85.215.43.1822026-04-18 → 2026-04-22 · 3 obs

○ 2017-05-19 23:25:54
● 2026-04-18 06:35:36
● 2026-04-22 08:23:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	z.nic.de, a.nic.de, f.nic.de	-
tech-playground.de	ns4.stratoserver.net, ns3.stratoserver.net	-

✅ Authoritative Response

Server:217.160.80.159

NS records: ns4.stratoserver.net, ns3.stratoserver.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tech-playground.de (unsigned zone)

⏱️ Timing

Total: 1243ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.215.43.182`
NS	2	`ns3.stratoserver.net, ns4.stratoserver.net`
SOA	1	`ns3.stratoserver.net hostmaster.strato-r`

Analysis

Hierarchy

tech-playground.de is the parent of mail.tech-playground.de.

IP Addresses

tech-playground.de resolves to one IP number: 85.215.43.182.

Other host names, for instance ip85-215-43-182.pbiaas.com, share IP numbers with tech-playground.de.

Name Servers

tech-playground.de is delegated to two name servers ns3.stratoserver.net and ns4.stratoserver.net.

tech-playground.de shares the same name server setup as other domains, for instance free-beer-fighters.eu, localcrag.cloud, axel-lemke.de, bvsh.org and ghost-computer.de.

tech-playground.de at least partially shares name servers with other domains, for instance blackvard.com.

Host names with two IP numbers:

The host name ns3.stratoserver.net points to 2607:f1c0:fe:53:185:132:34:159 and 185.132.34.159; the host name ns4.stratoserver.net points to 2001:8d8:fe:53:5747:2a74:d:32 and 217.160.80.159.

tech-playground.de - robtex.com