`engineering-summer-schools.com`

DNSSEC	⚠️ Not signed
A	85.13.129.129^{🇩🇪 NMM-AS85.13.129.0/24 Neue Medien Muennich}
		PTR	`dd47018.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	`w01770db.kasserver.com` ⭐
		A	85.13.129.129^{🇩🇪 NMM-AS85.13.129.0/24 Neue Medien Muennich}
			PTR	`dd47018.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2512162015

`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=1774836287

Same first word

engineering-summer-schools.com

DNS History

8 records (4 active, 4 former)

○NSdns1.carotec.de2016-12-14 → 2017-09-16 · 4 obs

● 2016-12-14 13:32:30
● 2017-09-16 10:25:40
○ 2026-03-12 20:29:14
○ 2026-03-30 02:12:40

○NSdns2.carotec.eu2016-12-14 → 2017-09-16 · 4 obs

● 2016-12-14 13:32:30
● 2017-09-16 10:25:40
○ 2026-03-12 20:29:14
○ 2026-03-30 02:12:40

●NSns5.kasserver.com2026-03-12 → 2026-03-30 · 3 obs

○ 2017-09-16 10:25:40
● 2026-03-12 20:29:14
● 2026-03-30 02:12:40

●NSns6.kasserver.com2026-03-12 → 2026-03-30 · 3 obs

○ 2017-09-16 10:25:40
● 2026-03-12 20:29:14
● 2026-03-30 02:12:40

○MX(root)2017-09-16 → 2017-09-16 · 3 obs

● 2017-09-16 10:25:40
○ 2026-03-12 20:29:14
○ 2026-03-30 02:12:40

●MXw01770db.kasserver.com2026-03-12 → 2026-03-30 · 3 obs

○ 2017-09-16 10:25:40
● 2026-03-12 20:29:14
● 2026-03-30 02:12:40

○A5.145.142.42016-12-14 → 2017-09-16 · 4 obs

● 2016-12-14 13:32:30
● 2017-09-16 10:25:40
○ 2026-03-12 20:29:14
○ 2026-03-30 02:12:40

●A85.13.129.1292026-03-12 → 2026-03-30 · 3 obs

○ 2017-09-16 10:25:40
● 2026-03-12 20:29:14
● 2026-03-30 02:12:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net...	-
engineering-summer-schools.com	ns5.kasserver.com, ns6.kasserver.com	2 records

✅ Authoritative Response

Server:85.13.159.101

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for engineering-summer-schools.com (unsigned zone)

⏱️ Timing

Total: 313ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.129.129`
NS	2	`ns6.kasserver.com, ns5.kasserver.com`
MX	1	`w01770db.kasserver.com (pri: 10)`
TXT	1	`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

IP Addresses

engineering-summer-schools.com points to an IP address: 85.13.129.129.

other host names include cklub.com, dd47018.kasserver.com, prami.com, mail.sayuri.de and w0143d07.kasserver.com; they share IP numbers with engineering-summer-schools.com.

Name Servers

Two name servers ns5.kasserver.com and ns6.kasserver.com handle the delegation for engineering-summer-schools.com.

engineering-summer-schools.com shares the same name server setup as other domains, for instance bl-communication.de, hanse-online.com, belss.de, mbleague.at and sebastian-bauer.net.

engineering-summer-schools.com at least partially shares name servers with other domains, for instance visionenzielespitzenleistungen.de, gbz-bad.de, in-denial.de, lichterstaub.de and pockybox.de.

These name servers are commonly used with the following: ns3.ai-dns.de, ns5.name-server-kas.de, a-dns-service.de and ns3.kas-dns-server.de.

Host names with one IP:

ns5.kasserver.com points to: 85.13.128.3

ns6.kasserver.com points to: 85.13.159.101

Mail Servers

engineering-summer-schools.com is handled by a single mail server, w01770db.kasserver.com.

engineering-summer-schools.com shares the same mail server setup as other domains, for instance rwth-academy.com and rwth-aachen-international-academy.de.

The host name w01770db.kasserver.com points to IP 85.13.129.129.

engineering-summer-schools.com - robtex.com