`server1-cssweb.de`

DNSSEC	🔒 Signed (DS record present)
A	217.154.114.116^{🇬🇧 IONOS-AS217.154.112.0/21 IONOS SE}
		PTR	`server01.1rh.de`
NS	`ns1.server1-cssweb.de` ⭐
		A	134.0.30.178^{🇩🇪 AS48823134.0.24.0/21}
			PTR	`ns1.routing.net`
NS	`ns2.server1-cssweb.de`
		A	194.50.113.2^{🇩🇪 ROUTING-ANYCAST194.50.113.0/24 vollmarnet-anycast-route}
			PTR	`ns2.routing.net`
MX	`mail.server1-cssweb.de` ⭐
		A	217.154.114.116^{🇬🇧 IONOS-AS217.154.112.0/21 IONOS SE}
			PTR	`server01.1rh.de`
TXT	`v=spf1 +a +mx +a:server01.1rh.de -all`
SOA	`ns1.server1-cssweb.de`dnsmaster@server1-cssweb.de 2026-03-22 #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=1774720601

Subdomains

ns2.server1-cssweb.de

dnsmaster.server1-cssweb.de

ns1.server1-cssweb.de

mail.server1-cssweb.de

Same first word

server1-cssweb.de

DNS History

5 records (4 active, 1 former)

●NSns1.server1-cssweb.de2015-06-26 → 2026-03-28 · 2 obs

● 2015-06-26 09:26:12
● 2026-03-28 18:15:42

●NSns2.server1-cssweb.de2015-06-26 → 2026-03-28 · 2 obs

● 2015-06-26 09:26:12
● 2026-03-28 18:15:42

●MXmail.server1-cssweb.de2015-06-26 → 2026-03-28 · 2 obs

● 2015-06-26 09:26:12
● 2026-03-28 18:15:42

●A217.154.114.1162026-02-17 → 2026-03-28 · 3 obs

○ 2017-03-18 02:36:04
● 2026-02-17 00:47:36
● 2026-03-28 18:15:42

○A81.169.188.212015-06-26 → 2017-03-18 · 4 obs

● 2015-06-26 09:26:12
● 2017-03-18 02:36:04
○ 2026-02-17 00:47:36
○ 2026-03-28 18:15:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	z.nic.de, a.nic.de, f.nic.de	-
server1-cssweb.de	ns2.server1-cssweb.de, ns1.server1-cssweb.de	2 records

✅ Authoritative Response

Server:134.0.30.178

NS records: ns2.server1-cssweb.de, ns1.server1-cssweb.de

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1043ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.154.114.116`
NS	2	`ns1.server1-cssweb.de, ns2.server1-cssweb.de`
MX	1	`mail.server1-cssweb.de (pri: 10)`
TXT	1	`v=spf1 +a +mx +a:server01.1rh.de -all`
SOA	1	`ns1.server1-cssweb.de dnsmaster.server1-`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.server1-cssweb.de, ns2.server1-cssweb.de)

Analysis

Hierarchy

server1-cssweb.de is a parent of ns2.server1-cssweb.de, dnsmaster.server1-cssweb.de, ns1.server1-cssweb.de and mail.server1-cssweb.de.

IP Addresses

server1-cssweb.de points to a single IP: 217.154.114.116.

Other host names, for instance 24ka.de, mail.ferienhof-wick.de, dnsmaster.server1-cssweb.de, cysotec.de and server01.1rh.de share IP numbers with server1-cssweb.de.

Name Servers

Two name servers ns1.server1-cssweb.de and ns2.server1-cssweb.de handle delegation for server1-cssweb.de.

server1-cssweb.de uses the same name server setup as other domains, for example 1rh.de, ferienhof-wick.de, farbherz.de, ostsee-weidefelderstrand.de and 24ka.de.

Host names with one IP number: The host name ns1.server1-cssweb.de points to 134.0.30.178 and the host name ns2.server1-cssweb.de points to 194.50.113.2.

Mail Servers

server1-cssweb.de is handled by a single mail server, mail.server1-cssweb.de.

mail.server1-cssweb.de points to a single IP: 217.154.114.116.

server1-cssweb.de - robtex.com