`firebrick-firewall.de`

DNSSEC	⚠️ Not signed
A	212.3.70.28^{🇩🇪 WEBDISCOUNT212.3.64.0/19 Webdiscount GmbH & Co. KG}
		PTR	`de.ms.web01.webdiscount.net`
NS	`ns1.webdiscount.net` ⭐
		A	80.244.208.246^{🇩🇪 WEBDISCOUNT80.244.208.0/24}
			PTR	`ns1.webdiscount.net`
			PTR	`ns1.ms.de.webdiscount.net`
			PTR	`ntp.ms.de.webdiscount.net`
NS	`ns2.webdiscount.net`
		A	80.244.210.246^{🇩🇪 WEBDISCOUNT80.244.208.0/20}
			PTR	`ns2.webdiscount.net`
			PTR	`ns2.ams.nl.webdiscount.net`
			PTR	`ntp.ams.nl.webdiscount.net`
NS	`ns3.webdiscount.net`
		A	80.244.209.246^{🇩🇪 WEBDISCOUNT80.244.208.0/20}
			PTR	`ns3.webdiscount.net`
			PTR	`ns3.fra.de.webdiscount.net`
			PTR	`ntp.fra.de.webdiscount.net`
MX	`mail.firebrick-firewall.de` ⭐
		A	212.3.70.29^{🇩🇪 WEBDISCOUNT212.3.64.0/19 Webdiscount GmbH & Co. KG}
			PTR	`de.ms.mail01.webdiscount.net`
SOA	`ns1.webdiscount.net`hostmaster@webdiscount.net 2014-04-28 #3

`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=1776099727

Subdomains

mail.firebrick-firewall.de

Same first word

firebrick-firewall.de

DNS History

5 records (5 active, 0 former)

●NSns1.webdiscount.net2015-07-04 → 2026-04-13 · 2 obs

● 2015-07-04 10:24:02
● 2026-04-13 17:05:54

●NSns2.webdiscount.net2015-07-04 → 2026-04-13 · 2 obs

● 2015-07-04 10:24:02
● 2026-04-13 17:05:54

●NSns3.webdiscount.net2015-07-04 → 2026-04-13 · 2 obs

● 2015-07-04 10:24:02
● 2026-04-13 17:05:54

●MXmail.firebrick-firewall.de2015-07-04 → 2026-04-13 · 2 obs

● 2015-07-04 10:24:02
● 2026-04-13 17:05:54

●A212.3.70.282015-07-04 → 2026-04-13 · 2 obs

● 2015-07-04 10:24:02
● 2026-04-13 17:05:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
firebrick-firewall.de	ns3.webdiscount.net, ns1.webdiscount.net, ns2.webdiscount.net	-

✅ Authoritative Response

Server:80.244.210.246

NS records: ns3.webdiscount.net, ns1.webdiscount.net, ns2.webdiscount.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firebrick-firewall.de (unsigned zone)

⏱️ Timing

Total: 2865ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`212.3.70.28`
NS	3	`ns2.webdiscount.net, ns1.webdiscount.net...`
MX	1	`mail.firebrick-firewall.de (pri: 10)`
SOA	1	`ns1.webdiscount.net hostmaster.webdiscou`

Analysis

Hierarchy

The parent of mail.firebrick-firewall.de is firebrick-firewall.de.

IP Addresses

firebrick-firewall.de points to an IP address: 212.3.70.28.

other host names include visionandreality.com, wrfs-muenster.de, gross-gerau.taxi, bluechipbusiness-laboratories.de and westmax.fr; they share IP numbers with firebrick-firewall.de.

Name Servers

firebrick-firewall.de is delegated to three name servers ns1.webdiscount.net, ns2.webdiscount.net and ns3.webdiscount.net.

firebrick-firewall.de at least partially shares name servers with other domains, for instance wrfs.de, 214.244.80.in-addr.arpa, dechema.com, web-discount.be and lunas-jeans.de.

These name servers are commonly used alongside de-srv-dns.

Host names with one IP:

ns1.webdiscount.net points to 80.244.208.246; ns2.webdiscount.net points to 80.244.210.246; ns3.webdiscount.net points to 80.244.209.246.

Mail Servers

firebrick-firewall.de is handled by a single mail server, mail.firebrick-firewall.de.

The host name mail.firebrick-firewall.de points to IP 212.3.70.29.

firebrick-firewall.de - robtex.com