`linuxtrainingvideo.com`

DNSSEC	⚠️ Not signed
A	85.13.131.107^{🇩🇪 NMM-AS85.13.131.0/24 Neue Medien Muennich}
		PTR	`dd53728.kasserver.com`
NS	`ns5.kasserver.com` ⭐
		A	85.13.128.3^{🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich}
			PTR	`ns5.kasserver.com`
NS	`ns6.kasserver.com`
		A	85.13.159.101^{🇩🇪 NMM-AS85.13.159.0/24 Neue Medien Muennich}
			PTR	`ns6.kasserver.com`
MX	`w006aa36.kasserver.com` ⭐
		A	85.13.131.107^{🇩🇪 NMM-AS85.13.131.0/24 Neue Medien Muennich}
			PTR	`dd53728.kasserver.com`
TXT	`5cd10cf70fa810d6275a1f8c99396fa25efd1ed6`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2606070555

`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=1785437062

Subdomains

mail.linuxtrainingvideo.com

Same first word

linuxtrainingvideo.com

DNS History

6 records (4 active, 2 former)

●NSns5.kasserver.com2015-06-13 → 2026-07-30 · 2 obs

● 2015-06-13 23:32:50
● 2026-07-30 19:00:12

●NSns6.kasserver.com2015-06-13 → 2026-07-30 · 2 obs

● 2015-06-13 23:32:50
● 2026-07-30 19:00:12

○MXmail.linuxtrainingvideo.com2015-06-13 → 2016-11-28 · 4 obs

● 2015-06-13 23:32:50
● 2016-11-28 12:05:44
○ 2017-06-18 02:15:42
○ 2026-07-30 19:00:12

●MXw006aa36.kasserver.com2017-06-18 → 2026-07-30 · 3 obs

○ 2016-11-28 12:05:44
● 2017-06-18 02:15:42
● 2026-07-30 19:00:12

●A85.13.131.1072026-07-02 → 2026-07-30 · 3 obs

○ 2017-06-18 02:15:42
● 2026-07-02 11:02:06
● 2026-07-30 19:00:12

○A85.13.138.592015-06-13 → 2017-06-18 · 4 obs

● 2015-06-13 23:32:50
● 2017-06-18 02:15:42
○ 2026-07-02 11:02:06
○ 2026-07-30 19:00:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...	-
linuxtrainingvideo.com	ns5.kasserver.com, ns6.kasserver.com	2 records

✅ Authoritative Response

Server:85.13.128.3

NS records: ns5.kasserver.com, ns6.kasserver.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linuxtrainingvideo.com (unsigned zone)

⏱️ Timing

Total: 264ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.131.107`
NS	2	`ns5.kasserver.com, ns6.kasserver.com`
MX	1	`w006aa36.kasserver.com (pri: 10)`
TXT	2	`5cd10cf70fa810d6275a1f8c99396fa25efd1ed6, v=spf1 a mx include:spf.kasserver.com ~a`
SOA	1	`ns5.kasserver.com hostmaster.kasserver.c`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns5.kasserver.com, ns6.kasserver.com)

Analysis

Hierarchy

linuxtrainingvideo.com is a parent domain of mail.linuxtrainingvideo.com.

IP Addresses

linuxtrainingvideo.com has exactly one IP address — 85.13.131.107.

w00c2205.kasserver.com, clinhart.com, mail.pardess.de plus two other host names have IP numbers in common with linuxtrainingvideo.com.

Name Servers

linuxtrainingvideo.com has two authoritative name servers — ns5.kasserver.com and ns6.kasserver.com.

The name server configuration of linuxtrainingvideo.com is shared with other domains, for instance crossconnect.at, heliosch.com, hdshandel.com and two others.

linuxtrainingvideo.com shares at least some of its name servers with other domains, including die-gipfelstuermer.de, ing-peschel.de, lugkg.de and two others.

These name servers are frequently seen alongside the name servers ns3.ai-dns.de, ns5.name-server-kas.de, a-dns-service.de and ns3.kas-dns-server.de.

ns5.kasserver.com and ns6.kasserver.com each resolve to one IP number: ns5.kasserver.com points to 85.13.128.3 and ns6.kasserver.com points to 85.13.159.101.

Mail Servers

linuxtrainingvideo.com uses one mail server — w006aa36.kasserver.com.

w006aa36.kasserver.com points to one IP number — 85.13.131.107.

linuxtrainingvideo.com - robtex.com