`eckardt-systems.com`

DNSSEC	⚠️ Not signed
A	157.90.51.4^{🇩🇪 Hetzner157.90.0.0/16 HETZNER-DC}
		PTR	`cp-hz4.saasweb.net`
NS	`ns1.bdm.microsoftonline.com` ⭐
		A	2603:1061:0:700::d0^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
		A	13.107.236.208^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
NS	`ns2.bdm.microsoftonline.com`
		A	2620:1ec:8ec:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
		A	150.171.21.208^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
NS	`ns3.bdm.microsoftonline.com`
		A	2a01:111:4000:700::d0^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-208.azure-dns.org`
		A	204.14.183.208^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-208.azure-dns.org`
NS	`ns4.bdm.microsoftonline.com`
		A	2620:1ec:bda:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
		A	208.84.5.208^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
MX	`eckardtsystems-com01i.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::2^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du2pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::10^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbapr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::9^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr04cu00801.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::c^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00304.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.68.32^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00200.inbound.protection.outlook.com`
		A	52.101.73.1^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am3pr04cu00501.inbound.protection.outlook.com`
		A	52.101.73.4^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr83cu00404.inbound.protection.outlook.com`
TXT	`mscid=xOx1R1N9c8x/xm7cEvfQ5PpXENde5C/qf2yNDL38CdlilUfxjDptLZApk4jNa8TL6kN+Zlu...`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms98268702`
SOA	`ns1.bdm.microsoftonline.com`azuredns-hostmaster@microsoft.com serial=1

`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=1776042002

Subdomains

mail.eckardt-systems.com

Same first word

eckardt-systems.com

DNS History

12 records (6 active, 6 former)

○NSdns.dns1.de2017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 19:32:00
○ 2026-02-16 09:46:40
○ 2026-04-13 01:28:50

○NSdns.dns2.de2017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 19:32:00
○ 2026-02-16 09:46:40
○ 2026-04-13 01:28:50

○NSdns.dns3.de2017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 19:32:00
○ 2026-02-16 09:46:40
○ 2026-04-13 01:28:50

○NSdns.dns4.de2017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 19:32:00
○ 2026-02-16 09:46:40
○ 2026-04-13 01:28:50

●NSns1.bdm.microsoftonline.com2026-02-16 → 2026-04-13 · 3 obs

○ 2017-05-10 19:32:00
● 2026-02-16 09:46:40
● 2026-04-13 01:28:50

●NSns2.bdm.microsoftonline.com2026-02-16 → 2026-04-13 · 3 obs

○ 2017-05-10 19:32:00
● 2026-02-16 09:46:40
● 2026-04-13 01:28:50

●NSns3.bdm.microsoftonline.com2026-02-16 → 2026-04-13 · 3 obs

○ 2017-05-10 19:32:00
● 2026-02-16 09:46:40
● 2026-04-13 01:28:50

●NSns4.bdm.microsoftonline.com2026-02-16 → 2026-04-13 · 3 obs

○ 2017-05-10 19:32:00
● 2026-02-16 09:46:40
● 2026-04-13 01:28:50

●MXeckardtsystems-com01i.mail.protection.outlook.com2026-02-16 → 2026-04-13 · 3 obs

○ 2017-05-10 19:32:00
● 2026-02-16 09:46:40
● 2026-04-13 01:28:50

○MXmail.eckardt-systems.com2017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 19:32:00
○ 2026-02-16 09:46:40
○ 2026-04-13 01:28:50

○A109.75.188.92017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 19:32:00
○ 2026-02-16 09:46:40
○ 2026-04-13 01:28:50

●A157.90.51.42026-02-16 → 2026-04-13 · 3 obs

○ 2017-05-10 19:32:00
● 2026-02-16 09:46:40
● 2026-04-13 01:28:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
eckardt-systems.com	ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com	8 records

✅ Authoritative Response

Server:204.14.183.208

NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for eckardt-systems.com (unsigned zone)

⏱️ Timing

Total: 133ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`157.90.51.4`
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`eckardtsystems-com01i.mail.protection.ou`
TXT	3	`mscid=xOx1R1N9c8x/xm7cEvfQ5PpXENde5C/qf2, v=spf1 include:spf.protection.outlook.co...`
SOA	1	`ns1.bdm.microsoftonline.com azuredns-hos`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...)

Analysis

Hierarchy

eckardt-systems.com is the parent of mail.eckardt-systems.com.

IP Addresses

eckardt-systems.com points to a single IP number: 157.90.51.4.

other host names for instance www.immo-nippel.de, m7deutschland.de, streptococcinum.com, retest.de and eckardt-gmbh.de share IP numbers with eckardt-systems.com.

Name Servers

eckardt-systems.com is delegated to four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

eckardt-systems.com at least partially shares name servers with other domains, for instance vmucha.com, cgroups.org, tlb.ae, deltayh.com.tr and talentech.com.au.