`hardcoretec-ext.de`

DNSSEC	⚠️ Not signed
A	37.27.168.9^{🇫🇮 Hetzner37.27.0.0/16 HETZNER-DC}
		PTR	`ms01.hardcoretec-ext.de`
NS	`hydrogen.ns.hetzner.com` ⭐
		A	2a01:4f8:0:1::add:1098^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`hydrogen.ns.hetzner.com`
		A	213.133.100.98^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`hydrogen.ns.hetzner.com`
NS	`helium.ns.hetzner.de`
		A	2001:67c:192c::add:5^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`helium.ns.hetzner.de`
		A	193.47.99.5^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`helium.ns.hetzner.de`
NS	`oxygen.ns.hetzner.com`
		A	2a01:4f8:0:1::add:2992^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`oxygen.ns.hetzner.com`
		A	88.198.229.192^{🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4}
			PTR	`oxygen.ns.hetzner.com`
MX	`mail.hardcoretec-ext.de` ⭐
		A	37.27.168.9^{🇫🇮 Hetzner37.27.0.0/16 HETZNER-DC}
			PTR	`ms01.hardcoretec-ext.de`
SOA	`hydrogen.ns.hetzner.com`dns@hetzner.com 2026-02-19 #0

`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=1776224425

Subdomains

mail.hardcoretec-ext.de

ms01.hardcoretec-ext.de

Same first word

hardcoretec-ext.de

DNS History

5 records (5 active, 0 former)

●NShelium.ns.hetzner.de2026-02-15 → 2026-04-15 · 2 obs

● 2026-02-15 18:05:12
● 2026-04-15 03:49:08

●NShydrogen.ns.hetzner.com2026-02-15 → 2026-04-15 · 2 obs

● 2026-02-15 18:05:12
● 2026-04-15 03:49:08

●NSoxygen.ns.hetzner.com2026-02-15 → 2026-04-15 · 2 obs

● 2026-02-15 18:05:12
● 2026-04-15 03:49:08

●MXmail.hardcoretec-ext.de2026-02-15 → 2026-04-15 · 2 obs

● 2026-02-15 18:05:12
● 2026-04-15 03:49:08

●A37.27.168.92026-02-15 → 2026-04-15 · 2 obs

● 2026-02-15 18:05:12
● 2026-04-15 03:49:08

🔍 DNS Trace

Analysis

Hierarchy

hardcoretec-ext.de is a parent of mail.hardcoretec-ext.de and ms01.hardcoretec-ext.de.

IP Addresses

hardcoretec-ext.de points to IP number 37.27.168.9.

For instance, other host names die-fliesenprofis.de, mail.poehlmann.de, poehlmann.eu, ms01.hardcoretec-ext.de and mail.poehlmann.eu share IP numbers with hardcoretec-ext.de.

Name Servers

The delegation for hardcoretec-ext.de is handled by three name servers: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

hardcoretec-ext.de shares name servers with other domains at least partially, for example cruseserver.com, chrg.it, ctk.de, nils-hulsch.de and ecmlinks.de.

Host names with two IPs:

hydrogen.ns.hetzner.com points to 2a01:4f8:0:1::add:1098 and 213.133.100.98

oxygen.ns.hetzner.com points to 2a01:4f8:0:1::add:2992 and 88.198.229.192

helium.ns.hetzner.de points to 2001:67c:192c::add:5 and 193.47.99.5

Mail Servers

hardcoretec-ext.de is handled by a single mail server, mail.hardcoretec-ext.de.

mail.hardcoretec-ext.de points to a single IP: 37.27.168.9.

hardcoretec-ext.de - robtex.com