`afterworkseminar.de`

DNSSEC	⚠️ Not signed
A	178.254.50.207^{🇩🇪 EVANZOAS178.254.48.0/21 DE-EVANZO-MK}
		PTR	`pp3.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.afterworkseminar.de` ⭐
		A	178.254.50.208^{🇩🇪 EVANZOAS178.254.48.0/21 DE-EVANZO-MK}
			PTR	`pp3.greatnet.de`
TXT	`v=spf1 a mx include:_spf.greatnet.de -all`
SOA	`ns1.greatnet.de`hostmaster@greatnet.de 2017-02-14 #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=1776151240

Subdomains

mail.afterworkseminar.de

DNS History

6 records (5 active, 1 former)

●NSns1.greatnet.de2015-05-14 → 2026-04-14 · 2 obs

● 2015-05-14 17:50:30
● 2026-04-14 07:27:30

●NSns2.greatnet.de2015-05-14 → 2026-04-14 · 2 obs

● 2015-05-14 17:50:30
● 2026-04-14 07:27:30

●NSns3.greatnet.de2015-05-14 → 2026-04-14 · 2 obs

● 2015-05-14 17:50:30
● 2026-04-14 07:27:30

●MXmail.afterworkseminar.de2015-05-14 → 2026-04-14 · 2 obs

● 2015-05-14 17:50:30
● 2026-04-14 07:27:30

●A178.254.50.2072017-02-06 → 2026-04-14 · 3 obs

○ 2016-04-07 02:16:36
● 2017-02-06 20:45:06
● 2026-04-14 07:27:30

○A178.254.50.482015-05-14 → 2016-04-07 · 4 obs

● 2015-05-14 17:50:30
● 2016-04-07 02:16:36
○ 2017-02-06 20:45:06
○ 2026-04-14 07:27:30

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:178.254.63.17

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for afterworkseminar.de (unsigned zone)

⏱️ Timing

Total: 628ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`178.254.50.207`
NS	3	`ns2.greatnet.de, ns3.greatnet.de...`
MX	1	`mail.afterworkseminar.de (pri: 5)`
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 (ns3.greatnet.de, ns2.greatnet.de, ns1.greatnet.de...)

Analysis

Hierarchy

The parent of mail.afterworkseminar.de is afterworkseminar.de.

IP Addresses

afterworkseminar.de points to IP number: 178.254.50.207.

Other host names such as albdruck.de, mx0.ga-teamwork.de, stvu.info, mail.prusseit.net and profi-stempel.de share IPs with afterworkseminar.de.

Name Servers

afterworkseminar.de is delegated to three name servers: ns1.greatnet.de, ns2.greatnet.de and ns3.greatnet.de.

afterworkseminar.de at least partially shares name servers with other domains, for instance areuready.de, portaldeinstituto.de, stopdoc.eu, port-mh.de and markusbitter.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

afterworkseminar.de is handled by a single mail server, mail.afterworkseminar.de.

mail.afterworkseminar.de points to a single IP: 178.254.50.208.

afterworkseminar.de - robtex.com