buzz7.de - dns.ninja

`buzz7.de`

DNSSEC	⚠️ Not signed
A	2a03:4000:30:1b25::10:7028^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
A	188.68.47.27^{🇩🇪 netcup-AS188.68.47.0/24}
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.buzz7.de` ⭐
		A	188.68.47.29^{🇩🇪 netcup-AS188.68.47.0/24}
			PTR	`mx2f1d.netcup.net`
MX	`mx2f1d.netcup.net`⁽⁵⁰⁾
		A	2a03:4000:0:29a:b45d:32ff:fe28:437b^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
			PTR	`mx2f1d.netcup.net`
		A	188.68.47.29^{🇩🇪 netcup-AS188.68.47.0/24}
			PTR	`mx2f1d.netcup.net`
TXT	`v=spf1 mx a include:_spf.webhosting.systems ~all`
SOA	`root-dns.netcup.net`dnsadmin@netcup.net 2023-03-09 #14

`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=1782133464

Subdomains

mail.buzz7.de

Same first word

buzz7.de

DNS History

8 records (7 active, 1 former)

●NSroot-dns.netcup.net2015-07-06 → 2026-06-22 · 2 obs

● 2015-07-06 17:54:14
● 2026-06-22 13:11:40

●NSsecond-dns.netcup.net2015-07-06 → 2026-06-22 · 2 obs

● 2015-07-06 17:54:14
● 2026-06-22 13:11:40

●NSthird-dns.netcup.net2015-07-06 → 2026-06-22 · 2 obs

● 2015-07-06 17:54:14
● 2026-06-22 13:11:40

●MXmail.buzz7.de2015-07-06 → 2026-06-22 · 2 obs

● 2015-07-06 17:54:14
● 2026-06-22 13:11:40

●MXmx2f1d.netcup.net2018-06-25 → 2026-06-22 · 3 obs

○ 2015-07-06 17:54:14
● 2018-06-25 19:11:14
● 2026-06-22 13:11:40

●A188.68.47.272018-06-25 → 2026-06-22 · 3 obs

○ 2016-06-26 11:22:44
● 2018-06-25 19:11:14
● 2026-06-22 13:11:40

●A2a03:4000:30:1b25::10:70282018-06-25 → 2026-06-22 · 3 obs

○ 2016-06-26 11:22:44
● 2018-06-25 19:11:14
● 2026-06-22 13:11:40

○A37.120.172.1192015-07-06 → 2016-06-26 · 4 obs

● 2015-07-06 17:54:14
● 2016-06-26 11:22:44
○ 2018-06-25 19:11:14
○ 2026-06-22 13:11:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
buzz7.de	root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net	-

✅ Authoritative Response

Server:46.38.225.225

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for buzz7.de (unsigned zone)

⏱️ Timing

Total: 955ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`188.68.47.27`
AAAA	1	`2a03:4000:30:1b25::10:7028`
NS	3	`root-dns.netcup.net, third-dns.netcup.net...`
MX	2	`mail.buzz7.de (pri: 10), mx2f1d.netcup.net (pri: 50)`
TXT	1	`v=spf1 mx a include:_spf.webhosting.syst`
SOA	1	`root-dns.netcup.net dnsadmin.netcup.net`

Analysis

Hierarchy

buzz7.de is the parent zone for mail.buzz7.de.

IP Addresses

buzz7.de directs to two IP numbers, 188.68.47.27 and 2a03:4000:30:1b25::10:7028

alicepremium.de, phpler.de, infinityco.de plus two other host names have IP numbers in common with buzz7.de.

Name Servers

The authoritative name servers for buzz7.de are root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net — three in total.

buzz7.de partially shares its NS delegation with several other domains, including konmer.de, architekt-hornstein.de, christian-herold.de and two others.

root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net all resolve to exactly two IP numbers apiece: root-dns.netcup.net → 46.38.225.225 and 2a03:4000:0:1::e1e1; second-dns.netcup.net → 37.221.199.199 and 2a03:4000:2:24b::c7c7; third-dns.netcup.net → 188.68.63.68 and 2a03:4001:0:106::3f44.

Mail Servers

buzz7.de uses two mail servers, mail.buzz7.de and mx2f1d.netcup.net.

At least some of the mail servers used by buzz7.de are shared with other domains: leucali.net, infra-power.de, maxstegi.de and two others among them.

These mail servers tend to be used in conjunction with the mail servers mail.leucali.net.

Host names pointing to two IP addresses:

mx2f1d.netcup.net directs traffic to 188.68.47.29 and 2a03:4000:0:29a:b45d:32ff:fe28:437b.

Host names resolving to a single IP address:

mail.buzz7.de has the IP address 188.68.47.29.

Both mx2f1d.netcup.net and mail.buzz7.de resolve to 188.68.47.29 IP addresses each.