`schommer-training.de`

DNSSEC	⚠️ Not signed
A	178.254.50.82^{🇩🇪 EVANZOAS178.254.48.0/21 DE-EVANZO-MK}
		PTR	`server82.greatnet.de`
NS	`ns1.greatnet.de` ⭐
		A	2a00:6800:200:1::17^{🇩🇪 EVANZOAS2a00:6800::/32 EVANZO e-commerce GmbH}
			PTR	`ns1.greatnet.de`
		A	87.238.196.17^{🇩🇪 EVANZOAS87.238.192.0/21 DE-EVANZO-MK}
NS	`ns2.greatnet.de`
		A	2a00:6800:200:2::17^{🇩🇪 EVANZOAS2a00:6800::/32 EVANZO e-commerce GmbH}
			PTR	`ns2.greatnet.de`
		A	178.254.5.17^{🇩🇪 EVANZOAS178.254.0.0/19 DE-EVANZO-MK}
NS	`ns3.greatnet.de`
		A	2a02:2800:250::17^{🇩🇪 OMC-AS2a02:2800::/29 OMC via Artfiles New Media GmbH}
			PTR	`ns3.greatnet.de`
		A	178.254.63.17^{🇩🇪 OMC-AS178.254.63.0/24}
MX	`mail.schommer-training.de` ⭐
		A	178.254.50.82^{🇩🇪 EVANZOAS178.254.48.0/21 DE-EVANZO-MK}
			PTR	`server82.greatnet.de`
TXT	`v=spf1 a mx include:_spf.greatnet.de -all`
SOA	`ns1.greatnet.de`hostmaster@greatnet.de 2025-09-22 #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=1778752714

Subdomains

mail.schommer-training.de

Same first word

schommer-training.de

DNS History

5 records (5 active, 0 former)

●NSns1.greatnet.de2026-05-07 → 2026-05-14 · 2 obs

● 2026-05-07 19:02:58
● 2026-05-14 10:00:56

●NSns2.greatnet.de2026-05-07 → 2026-05-14 · 2 obs

● 2026-05-07 19:02:58
● 2026-05-14 10:00:56

●NSns3.greatnet.de2026-05-07 → 2026-05-14 · 2 obs

● 2026-05-07 19:02:58
● 2026-05-14 10:00:56

●MXmail.schommer-training.de2026-05-07 → 2026-05-14 · 2 obs

● 2026-05-07 19:02:58
● 2026-05-14 10:00:56

●A178.254.50.822026-05-07 → 2026-05-14 · 2 obs

● 2026-05-07 19:02:58
● 2026-05-14 10:00:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
schommer-training.de	ns1.greatnet.de, ns2.greatnet.de, ns3.greatnet.de	6 records

✅ Authoritative Response

Server:87.238.196.17

NS records: ns1.greatnet.de, ns2.greatnet.de, ns3.greatnet.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for schommer-training.de (unsigned zone)

⏱️ Timing

Total: 635ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`178.254.50.82`
NS	3	`ns1.greatnet.de, ns3.greatnet.de...`
MX	1	`mail.schommer-training.de (pri: 10)`
TXT	1	`v=spf1 a mx include:_spf.greatnet.de -al`
SOA	1	`ns1.greatnet.de hostmaster.greatnet.de`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.greatnet.de, ns1.greatnet.de, ns2.greatnet.de...)

Analysis

Hierarchy

The parent of mail.schommer-training.de is schommer-training.de.

IP Addresses

schommer-training.de points to IP number: 178.254.50.82.

Other host names such as luchao.org, die-rote-kammer.com, mail.mshandel.com, 1914-1918.de and mail.lichthandel-hoch.de share IPs with schommer-training.de.

Name Servers

schommer-training.de is delegated to three name servers: ns1.greatnet.de, ns2.greatnet.de and ns3.greatnet.de.

schommer-training.de at least partially shares name servers with other domains, for instance leutert.cn, seg-it.de, curcuma-extract.de, drleue.de and karcon.de.

these name servers are often used in conjunction with the name servers ns4.greatnet.de.

Host ns1.greatnet.de points to 2a00:6800:200:1::17 and 87.238.196.17; Host ns2.greatnet.de points to 2a00:6800:200:2::17 and 178.254.5.17; Host ns3.greatnet.de points to 2a02:2800:250::17 and 178.254.63.17.

Mail Servers

schommer-training.de is handled by a single mail server, mail.schommer-training.de.

mail.schommer-training.de points to a single IP: 178.254.50.82.

schommer-training.de - robtex.com