`flashtutorials.de`

DNSSEC	⚠️ Not signed
A	178.254.50.29^{🇩🇪 EVANZOAS178.254.48.0/21 DE-EVANZO-MK}
		PTR	`lc29.greatnet-hosting.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.flashtutorials.de` ⭐
		A	178.254.50.29^{🇩🇪 EVANZOAS178.254.48.0/21 DE-EVANZO-MK}
			PTR	`lc29.greatnet-hosting.de`
TXT	`v=spf1 a mx include:_spf.greatnet.de -all`
SOA	`ns1.greatnet.de`hostmaster@greatnet.de 2025-08-13 #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=1776972143

Subdomains

mail.flashtutorials.de

Same first word

flashtutorials.net

flashtutorials.com

flashtutorials.de

DNS History

7 records (5 active, 2 former)

●NSns1.greatnet.de2015-07-10 → 2026-04-23 · 2 obs

● 2015-07-10 18:36:50
● 2026-04-23 19:27:32

●NSns2.greatnet.de2015-07-10 → 2026-04-23 · 2 obs

● 2015-07-10 18:36:50
● 2026-04-23 19:27:32

●NSns3.greatnet.de2015-07-10 → 2026-04-23 · 2 obs

● 2015-07-10 18:36:50
● 2026-04-23 19:27:32

●MXmail.flashtutorials.de2015-07-10 → 2026-04-23 · 2 obs

● 2015-07-10 18:36:50
● 2026-04-23 19:27:32

●A178.254.50.292026-03-27 → 2026-04-23 · 3 obs

○ 2017-04-22 17:40:56
● 2026-03-27 02:01:10
● 2026-04-23 19:27:32

○A178.254.52.752015-07-10 → 2015-11-11 · 4 obs

● 2015-07-10 18:36:50
● 2015-11-11 19:01:58
○ 2016-02-24 23:53:10
○ 2026-04-23 19:27:32

○A178.254.55.1772016-02-24 → 2017-04-22 · 5 obs

○ 2015-11-11 19:01:58
● 2016-02-24 23:53:10
● 2017-04-22 17:40:56
○ 2026-03-27 02:01:10
○ 2026-04-23 19:27:32

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:178.254.5.17

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flashtutorials.de (unsigned zone)

⏱️ Timing

Total: 806ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`178.254.50.29`
NS	3	`ns2.greatnet.de, ns1.greatnet.de...`
MX	1	`mail.flashtutorials.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, ns2.greatnet.de, ns3.greatnet.de...)

Analysis

Hierarchy

flashtutorials.de is parent of mail.flashtutorials.de.

IP Addresses

flashtutorials.de points to a single IP: 178.254.50.29.

Other host names, for instance kfs-doebern.de, marcdittrich.de, www.besucherzaehler.org, repixel.de and mail.fym-do.com share IP numbers with flashtutorials.de.

Name Servers

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

flashtutorials.de at least partially shares its name servers with other domains, for instance cleanwell.de, blitzforum.de, bocay.de, uneuroth.com and wikiop.net.

These name servers are commonly used with ns4.greatnet.de, ns5.greatnet.de and ns6.greatnet.de.

Host names with two IP numbers:

ns1.greatnet.de points to: 2a00:6800:200:1::17 and 87.238.196.17.

ns2.greatnet.de points to: 2a00:6800:200:2::17 and 178.254.5.17.

ns3.greatnet.de points to: 2a02:2800:250::17 and 178.254.63.17.

Mail Servers

flashtutorials.de is served by a single mail server, mail.flashtutorials.de.

mail.flashtutorials.de points to IP number 178.254.50.29.

flashtutorials.de - robtex.com