`mailproxy2.schumannquartett.com`

DNSSEC	⚠️ Not signed
A	85.13.151.34^{🇩🇪 NMM-AS85.13.151.0/24 Neue Medien Muennich}
		PTR	`dd33834.kasserver.com`

`schumannquartett.com`

	DNSSEC	⚠️ Not signed
	A	85.13.151.34^{🇩🇪 NMM-AS85.13.151.0/24 Neue Medien Muennich}
	NS	`ns5.kasserver.com` ⭐
	NS	`ns6.kasserver.com`
	MX	`w01cb2ac.kasserver.com` ⭐
	TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
	SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2512122022

Previously MX for

schumannquartett.com

DNS History

3 records (1 active, 2 former)

○A188.40.69.762015-06-30 → 2016-05-09 · 4 obs

● 2015-06-30 03:51:50
● 2016-05-09 06:42:32
○ 2026-02-28 23:04:04
○ 2026-03-24 06:11:30

○A2a01:4f8:100:43a1:7a68:7dca:9fd8:eeac2015-06-30 → 2016-05-09 · 4 obs

● 2015-06-30 03:51:50
● 2016-05-09 06:42:32
○ 2026-02-28 23:04:04
○ 2026-03-24 06:11:30

●A85.13.151.342026-02-28 → 2026-03-24 · 3 obs

○ 2016-05-09 06:42:32
● 2026-02-28 23:04:04
● 2026-03-24 06:11:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
schumannquartett.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 schumannquartett.com (unsigned zone)

⏱️ Timing

Total: 264ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.151.34`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

mailproxy2.schumannquartett.com resolves to a single IP: 85.13.151.34.

Other host names, for instance w01cacb8.kasserver.com, w01cbc4f.kasserver.com, w01cc324.kasserver.com, houseofcases.com and mx0.apinstruments.de share IP numbers with mailproxy2.schumannquartett.com.

mailproxy2.schumannquartett.com - robtex.com