`coffee-jmueller.com`

DNSSEC	⚠️ Not signed
A	78.46.224.178^{🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5}
		PTR	`dedi3536.your-server.de`
NS	`ns1.first-ns.de` ⭐
		A	2a01:4f8:0:a101::a:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns1.first-ns.de`
		A	213.239.242.238^{🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2}
			PTR	`ns1.first-ns.de`
NS	`robotns2.second-ns.de`
		A	2a01:4f8:0:1::5ddc:2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`robotns2.second-ns.de`
		A	213.133.100.103^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`robotns2.second-ns.de`
NS	`robotns3.second-ns.com`
		A	2001:67c:192c::add:a3^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`robotns3.second-ns.com`
		A	193.47.99.3^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`robotns3.second-ns.com`
MX	`mail.coffee-jmueller.com` ⭐
		A	78.46.224.178^{🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5}
			PTR	`dedi3536.your-server.de`
SOA	`ns1.first-ns.de`dns@hetzner.com 2026-03-18 #0

`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=1783250731

Subdomains

mail.coffee-jmueller.com

Same first word

coffee-jmueller.com

DNS History

5 records (5 active, 0 former)

●NSns1.first-ns.de2019-12-17 → 2026-07-05 · 2 obs

● 2019-12-17 20:50:32
● 2026-07-05 11:48:48

●NSrobotns2.second-ns.de2019-12-17 → 2026-07-05 · 2 obs

● 2019-12-17 20:50:32
● 2026-07-05 11:48:48

●NSrobotns3.second-ns.com2019-12-17 → 2026-07-05 · 2 obs

● 2019-12-17 20:50:32
● 2026-07-05 11:48:48

●MXmail.coffee-jmueller.com2019-12-17 → 2026-07-05 · 2 obs

● 2019-12-17 20:50:32
● 2026-07-05 11:48:48

●A78.46.224.1782019-12-17 → 2026-07-05 · 2 obs

● 2019-12-17 20:50:32
● 2026-07-05 11:48:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
coffee-jmueller.com	ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com	2 records

✅ Authoritative Response

Server:193.47.99.3

NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coffee-jmueller.com (unsigned zone)

⏱️ Timing

Total: 683ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`78.46.224.178`
NS	3	`robotns3.second-ns.com, ns1.first-ns.de...`
MX	1	`mail.coffee-jmueller.com (pri: 10)`
SOA	1	`ns1.first-ns.de dns.hetzner.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (robotns3.second-ns.com, robotns3.second-ns.com)

Analysis

Hierarchy

mail.coffee-jmueller.com is delegated beneath coffee-jmueller.com.

IP Addresses

coffee-jmueller.com has exactly one IP address — 78.46.224.178.

thieling.eu, erpo.com, primier.net plus two other host names have IP numbers in common with coffee-jmueller.com.

Name Servers

coffee-jmueller.com is served by three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

There is at least partial name server overlap between coffee-jmueller.com and other domains — lebertbro.de, schillerschule-oberhausen.de, afbstore.de and two more among them.

The name servers hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de are often found in combination with these name servers.

The hostnames robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de each direct to two IP addresses — robotns3.second-ns.com to 193.47.99.3 and 2001:67c:192c::add:a3, ns1.first-ns.de to 213.239.242.238 and 2a01:4f8:0:a101::a:1, and robotns2.second-ns.de to 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.

Mail Servers

coffee-jmueller.com uses one mail server — mail.coffee-jmueller.com.

mail.coffee-jmueller.com resolves to 78.46.224.178 and no other IP number.

coffee-jmueller.com - robtex.com