`first-website.de`

DNSSEC	⚠️ Not signed
A	2a03:4000:30:a13a::14:1837^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
A	91.204.46.112^{🇩🇪 netcup-AS91.204.46.0/24}
NS	`root-dns.netcup.net` ⭐
		A	2a03:4000:0:1::e1e1^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
			PTR	`root-dns.netcup.net`
		A	46.38.225.225^{🇩🇪 netcup-AS46.38.225.0/24}
			PTR	`root-dns.netcup.net`
NS	`second-dns.netcup.net`
		A	2a03:4000:2:24b::c7c7^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
			PTR	`second-dns.netcup.net`
		A	37.221.199.199^{🇩🇪 netcup-AS37.221.196.0/22}
			PTR	`second-dns.netcup.net`
NS	`third-dns.netcup.net`
		A	2a03:4001:0:106::3f44^{🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH}
			PTR	`third-dns.netcup.net`
		A	188.68.63.68^{🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH}
			PTR	`third-dns.netcup.net`
MX	`mail.first-website.de` ⭐
		A	91.204.46.114^{🇩🇪 netcup-AS91.204.46.0/24}
			PTR	`mx2e72.netcup.net`
MX	`mx2e72.netcup.net`⁽⁵⁰⁾
		A	2a03:4000:0:403:d4eb:5bff:fe94:8bee^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
			PTR	`mx2e72.netcup.net`
		A	91.204.46.114^{🇩🇪 netcup-AS91.204.46.0/24}
			PTR	`mx2e72.netcup.net`
SOA	`root-dns.netcup.net`dnsadmin@netcup.net 2020-05-26 #1

`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=1776217118

Subdomains

mail.first-website.de

Same first word

first-website.de

DNS History

12 records (7 active, 5 former)

○NSa.ns14.net2015-07-07 → 2017-04-21 · 4 obs

● 2015-07-07 06:25:20
● 2017-04-21 02:45:26
○ 2026-02-23 03:38:32
○ 2026-04-15 01:39:36

○NSb.ns14.net2015-07-07 → 2017-04-21 · 4 obs

● 2015-07-07 06:25:20
● 2017-04-21 02:45:26
○ 2026-02-23 03:38:32
○ 2026-04-15 01:39:36

○NSc.ns14.net2015-07-07 → 2017-04-21 · 4 obs

● 2015-07-07 06:25:20
● 2017-04-21 02:45:26
○ 2026-02-23 03:38:32
○ 2026-04-15 01:39:36

○NSd.ns14.net2015-07-07 → 2017-04-21 · 4 obs

● 2015-07-07 06:25:20
● 2017-04-21 02:45:26
○ 2026-02-23 03:38:32
○ 2026-04-15 01:39:36

●NSroot-dns.netcup.net2026-02-23 → 2026-04-15 · 3 obs

○ 2017-04-21 02:45:26
● 2026-02-23 03:38:32
● 2026-04-15 01:39:36

●NSsecond-dns.netcup.net2026-02-23 → 2026-04-15 · 3 obs

○ 2017-04-21 02:45:26
● 2026-02-23 03:38:32
● 2026-04-15 01:39:36

●NSthird-dns.netcup.net2026-02-23 → 2026-04-15 · 3 obs

○ 2017-04-21 02:45:26
● 2026-02-23 03:38:32
● 2026-04-15 01:39:36

●MXmail.first-website.de2026-02-23 → 2026-04-15 · 2 obs

● 2026-02-23 03:38:32
● 2026-04-15 01:39:36

●MXmx2e72.netcup.net2026-02-23 → 2026-04-15 · 2 obs

● 2026-02-23 03:38:32
● 2026-04-15 01:39:36

●A2a03:4000:30:a13a::14:18372026-02-23 → 2026-04-15 · 3 obs

○ 2017-04-21 02:45:26
● 2026-02-23 03:38:32
● 2026-04-15 01:39:36

○A85.236.45.2542015-07-07 → 2017-04-21 · 4 obs

● 2015-07-07 06:25:20
● 2017-04-21 02:45:26
○ 2026-02-23 03:38:32
○ 2026-04-15 01:39:36

●A91.204.46.1122026-02-23 → 2026-04-15 · 3 obs

○ 2017-04-21 02:45:26
● 2026-02-23 03:38:32
● 2026-04-15 01:39:36

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:37.221.199.199

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for first-website.de (unsigned zone)

⏱️ Timing

Total: 1125ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.204.46.112`
AAAA	1	`2a03:4000:30:a13a::14:1837`
NS	3	`second-dns.netcup.net, root-dns.netcup.net...`
MX	2	`mx2e72.netcup.net (pri: 50), mail.first-website.de (pri: 10)`
SOA	1	`root-dns.netcup.net dnsadmin.netcup.net`

Analysis

Hierarchy

first-website.de is the parent of mail.first-website.de.

IP Addresses

first-website.de points to two IPs: 2a03:4000:30:a13a::14:1837 and 91.204.46.112.

Other host names including mx2.strisch.de, lm-c.de, orbit-systemhaus.com, dv1.de and rock3d.de share IP numbers with first-website.de.

Name Servers

first-website.de is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.

first-website.de at least partially shares name servers with other domains, including cios.at, men-more.de, egnit.at, team-gdr.de and faendir.com.

Host names with two IP numbers:

root-dns.netcup.net points to: 2a03:4000:0:1::e1e1 and 46.38.225.225

second-dns.netcup.net points to: 2a03:4000:2:24b::c7c7 and 37.221.199.199

third-dns.netcup.net points to: 2a03:4001:0:106::3f44 and 188.68.63.68

Mail Servers

first-website.de is handled by two mail servers: mail.first-website.de and mx2e72.netcup.net.

The mail servers for first-website.de are shared with other domains, for instance sprobst.de, alber.contact, o-l-f.de, thaeussler.de and jonathan-terfurth.de.

These mail servers are commonly used alongside mail.sprobst.de and mail.o-l-f.de.

Host names with two IPs:

mx2e72.netcup.net points to 2a03:4000:0:403:d4eb:5bff:fe94:8bee and 91.204.46.114.

Host names with one IP:

mail.first-website.de points to 91.204.46.114.

Names pointing to 91.204.46.114:

mx2e72.netcup.net and mail.first-website.de.

first-website.de - robtex.com

first-website.de

de

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`first-website.de`

`de`