`oracleschulung.com`

DNSSEC	⚠️ Not signed
A	91.107.231.169^{🇩🇪 Hetzner91.107.128.0/17 HETZNER-DC}
		PTR	`static.169.231.107.91.clients.your-server.de`
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	`mail.oracleschulung.com` ⭐
SOA	`ns1.your-server.de`postmaster@your-server.de 2025-10-26 #0

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774998812

Same first word

oracleschulung.com

DNS History

10 records (5 active, 5 former)

●NSns.second-ns.com2015-05-31 → 2026-03-31 · 3 obs

○ 2008-03-18 17:00:18
● 2015-05-31 04:45:20
● 2026-03-31 23:35:44

●NSns1.your-server.de2015-05-31 → 2026-03-31 · 3 obs

○ 2008-03-18 17:00:18
● 2015-05-31 04:45:20
● 2026-03-31 23:35:44

●NSns3.second-ns.de2015-05-31 → 2026-03-31 · 3 obs

○ 2008-03-18 17:00:18
● 2015-05-31 04:45:20
● 2026-03-31 23:35:44

●MXmail.oracleschulung.com2015-05-31 → 2026-03-31 · 3 obs

○ 2008-03-18 17:00:18
● 2015-05-31 04:45:20
● 2026-03-31 23:35:44

○MXmx00.kundenserver.de2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 17:00:18
○ 2015-05-31 04:45:20
○ 2026-03-31 23:35:44

○MXmx01.kundenserver.de2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 17:00:18
○ 2015-05-31 04:45:20
○ 2026-03-31 23:35:44

○A159.69.28.92020-03-20 → 2020-03-20 · 3 obs

○ 2017-04-19 08:33:26
● 2020-03-20 16:32:04
○ 2026-03-31 23:35:44

○A188.40.30.772015-05-31 → 2017-04-19 · 5 obs

○ 2008-03-18 17:00:18
● 2015-05-31 04:45:20
● 2017-04-19 08:33:26
○ 2020-03-20 16:32:04
○ 2026-03-31 23:35:44

○A82.165.92.1282008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 17:00:18
○ 2015-05-31 04:45:20
○ 2026-03-31 23:35:44

●A91.107.231.1692026-03-31 → 2026-03-31 · 2 obs

○ 2020-03-20 16:32:04
● 2026-03-31 23:35:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net...	-
oracleschulung.com	ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de	2 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 oracleschulung.com (unsigned zone)

⏱️ Timing

Total: 268ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.107.231.169`
NS	3	`ns1.your-server.de, ns3.second-ns.de...`
MX	1	`mail.oracleschulung.com (pri: 10)`
SOA	1	`ns1.your-server.de postmaster.your-serve`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.second-ns.com, ns.second-ns.com)

Analysis

IP Addresses

oracleschulung.com resolves to one IP number: 91.107.231.169.

Other host names, for instance muniqsoft-training.de, datenbankschulung.de and static.169.231.107.91.clients.your-server.de share IP numbers with oracleschulung.com.

Name Servers

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

oracleschulung.com at least partially shares name servers with other domains, for instance business-meets-spirit.com, anruf-von.de, acab.team, hs-stoffe.net and 169.62.46.clients.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

oracleschulung.com is handled by a single mail server, mail.oracleschulung.com.

oracleschulung.com - robtex.com