`volkerschaefer.de`

DNSSEC	⚠️ Not signed
A	2a01:4f8:d0a:212b::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`www167.your-server.de`
A	213.133.104.167^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
NS	`ns1.your-server.de` ⭐
		A	2a01:4f8:0:1::5ddc:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns1.your-server.de`
		A	213.133.100.102^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`ns1.your-server.de`
NS	`ns.second-ns.com`
		A	2a01:4f8:0:a101::b:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns.second-ns.com`
		A	213.239.204.242^{🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2}
			PTR	`ns.second-ns.com`
NS	`ns3.second-ns.de`
		A	2001:67c:192c::add:b3^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`ns3.second-ns.de`
		A	193.47.99.4^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`ns3.second-ns.de`
MX	`www167.your-server.de` ⭐
		A	2a01:4f8:d0a:212b::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`www167.your-server.de`
		A	213.133.104.167^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`www167.your-server.de`
TXT	`v=spf1 +a +mx ?all`
SOA	`ns1.your-server.de`postmaster@your-server.de 2026-01-21 #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=1777194222

Subdomains

mx0.volkerschaefer.de

Same first word

volkerschaefer.de

DNS History

11 records (6 active, 5 former)

●NSns.second-ns.com2026-04-22 → 2026-04-26 · 3 obs

○ 2018-11-30 09:38:12
● 2026-04-22 23:56:24
● 2026-04-26 09:22:22

○NSns1.hans.hosteurope.de2015-06-21 → 2018-11-30 · 4 obs

● 2015-06-21 04:12:54
● 2018-11-30 09:38:12
○ 2026-04-22 23:56:24
○ 2026-04-26 09:22:22

●NSns1.your-server.de2026-04-22 → 2026-04-26 · 3 obs

○ 2018-11-30 09:38:12
● 2026-04-22 23:56:24
● 2026-04-26 09:22:22

○NSns2.hans.hosteurope.de2015-06-21 → 2018-11-30 · 4 obs

● 2015-06-21 04:12:54
● 2018-11-30 09:38:12
○ 2026-04-22 23:56:24
○ 2026-04-26 09:22:22

●NSns3.second-ns.de2026-04-22 → 2026-04-26 · 3 obs

○ 2018-11-30 09:38:12
● 2026-04-22 23:56:24
● 2026-04-26 09:22:22

○MXmx0.volkerschaefer.de2015-06-21 → 2018-11-30 · 4 obs

● 2015-06-21 04:12:54
● 2018-11-30 09:38:12
○ 2026-04-22 23:56:24
○ 2026-04-26 09:22:22

●MXwww167.your-server.de2026-04-22 → 2026-04-26 · 3 obs

○ 2018-11-30 09:38:12
● 2026-04-22 23:56:24
● 2026-04-26 09:22:22

●A213.133.104.1672026-04-22 → 2026-04-26 · 3 obs

○ 2018-11-30 09:38:12
● 2026-04-22 23:56:24
● 2026-04-26 09:22:22

○A2a01:488:42:1000:50ed:841b:fffa:94272015-06-21 → 2018-11-30 · 4 obs

● 2015-06-21 04:12:54
● 2018-11-30 09:38:12
○ 2026-04-22 23:56:24
○ 2026-04-26 09:22:22

●A2a01:4f8:d0a:212b::22026-04-22 → 2026-04-26 · 3 obs

○ 2018-11-30 09:38:12
● 2026-04-22 23:56:24
● 2026-04-26 09:22:22

○A80.237.132.272015-06-21 → 2018-11-30 · 4 obs

● 2015-06-21 04:12:54
● 2018-11-30 09:38:12
○ 2026-04-22 23:56:24
○ 2026-04-26 09:22:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
volkerschaefer.de	ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de	4 records

✅ Authoritative Response

Server:193.47.99.4

NS records: ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for volkerschaefer.de (unsigned zone)

⏱️ Timing

Total: 694ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.133.104.167`
AAAA	1	`2a01:4f8:d0a:212b::2`
NS	3	`ns1.your-server.de, ns3.second-ns.de...`
MX	1	`www167.your-server.de (pri: 10)`
TXT	1	`v=spf1 +a +mx ?all`
SOA	1	`ns1.your-server.de postmaster.your-serve`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns3.second-ns.de, ns1.your-server.de, ns3.second-ns.de...)

Analysis

Hierarchy

volkerschaefer.de is a parent of mx0.volkerschaefer.de.

IP Addresses

volkerschaefer.de points to two IP numbers: 2a01:4f8:d0a:212b::2 and 213.133.104.167.

Other host names such as hautarzt.eu, feinkost-spirituosen-schumann.de, mail.flowmarkt.de, mailsoftware2business.de and gantv.org share IP numbers with volkerschaefer.de.

Name Servers

volkerschaefer.de is delegated to three name servers: ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.

At least part of the name servers for volkerschaefer.de are shared with other domains, for instance chialin.de, 151.243.136.in-addr.arpa, walkenhorst.com, 156.132.142.clients.your-server.de and unfallversicherung.mobi.

These name servers are commonly used alongside ns.second-ns.de and ns2.your-server.de.

Host names with two IP numbers:

ns.second-ns.com points to 2a01:4f8:0:a101::b:1 and 213.239.204.242

ns3.second-ns.de points to 2001:67c:192c::add:b3 and 193.47.99.4

ns1.your-server.de points to 2a01:4f8:0:1::5ddc:1 and 213.133.100.102

Mail Servers

The mail server for volkerschaefer.de is www167.your-server.de.

volkerschaefer.de uses the same mail server setup as other domains, for instance schaedlingsbekaempfung-stuttgart.de, feinkost-spirituosen-schumann.de, mailsoftware2business.de, gantv.org and nowkoelln.de.

Hostname www167.your-server.de resolves to two IPs: 2a01:4f8:d0a:212b::2 and 213.133.104.167.

volkerschaefer.de - robtex.com