`display-update.de`

DNSSEC	⚠️ Not signed
A	148.251.96.26^{🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2}
		PTR	`static.26.96.251.148.clients.your-server.de`
NS	`ns1.first-ns.de` ⭐
		A	2a01:4f8:0:a101::a:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns1.first-ns.de`
		A	213.239.242.238^{🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2}
			PTR	`ns1.first-ns.de`
NS	`robotns2.second-ns.de`
		A	2a01:4f8:0:1::5ddc:2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`robotns2.second-ns.de`
		A	213.133.100.103^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`robotns2.second-ns.de`
NS	`robotns3.second-ns.com`
		A	2001:67c:192c::add:a3^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`robotns3.second-ns.com`
		A	193.47.99.3^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`robotns3.second-ns.com`
MX	`mail.display-update.de` ⭐
		A	148.251.96.26^{🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2}
			PTR	`static.26.96.251.148.clients.your-server.de`
SOA	`ns1.first-ns.de`dns@hetzner.com 2026-02-24 #0

`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=1774536087

Subdomains

mail.display-update.de

Same first word

display-update.de

DNS History

6 records (5 active, 1 former)

●NSns1.first-ns.de2015-06-23 → 2026-03-26 · 2 obs

● 2015-06-23 21:06:40
● 2026-03-26 15:02:04

●NSrobotns2.second-ns.de2015-06-23 → 2026-03-26 · 2 obs

● 2015-06-23 21:06:40
● 2026-03-26 15:02:04

●NSrobotns3.second-ns.com2015-06-23 → 2026-03-26 · 2 obs

● 2015-06-23 21:06:40
● 2026-03-26 15:02:04

●MXmail.display-update.de2015-06-23 → 2026-03-26 · 2 obs

● 2015-06-23 21:06:40
● 2026-03-26 15:02:04

●A148.251.96.262026-03-26 → 2026-03-26 · 2 obs

○ 2017-07-02 17:19:26
● 2026-03-26 15:02:04

○A178.19.212.2112015-06-23 → 2017-07-02 · 3 obs

● 2015-06-23 21:06:40
● 2017-07-02 17:19:26
○ 2026-03-26 15:02:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
display-update.de	robotns2.second-ns.de, robotns3.second-ns.com, ns1.first-ns.de	-

✅ Authoritative Response

Server:193.47.99.3

NS records: robotns2.second-ns.de, robotns3.second-ns.com, ns1.first-ns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for display-update.de (unsigned zone)

⏱️ Timing

Total: 1240ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`148.251.96.26`
NS	3	`robotns3.second-ns.com, ns1.first-ns.de...`
MX	1	`mail.display-update.de (pri: 10)`
SOA	1	`ns1.first-ns.de dns.hetzner.com`

Analysis

Hierarchy

The parent of mail.display-update.de is display-update.de.

IP Addresses

display-update.de points to a single IP number: 148.251.96.26.

Other host names, for instance mail.smartmanager.de, mail.displaymanager.de, smartmanager.de, m-ind.net and mywebs.ir share IP numbers with display-update.de.

Name Servers

The domain display-update.de is delegated to three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

display-update.de shares name servers with other domains at least partially, for instance mediaathome-hifiboehm.de, paulwars.de, zedlitz-immobilien.de, kindertherapie-wesel.de and sportiversum.de.

these name servers are often used together with the name servers hydrogen.ns.hetzner.com.

Host names with two IP numbers:

robotns3.second-ns.com points to 2001:67c:192c::add:a3 and 193.47.99.3

ns1.first-ns.de points to 2a01:4f8:0:a101::a:1 and 213.239.242.238

robotns2.second-ns.de points to 2a01:4f8:0:1::5ddc:2 and 213.133.100.103

Mail Servers

The mail server for display-update.de is mail.display-update.de.

Host name mail.display-update.de resolves to IP 148.251.96.26.

display-update.de - robtex.com