`cuadrum.de`

DNSSEC	⚠️ Not signed
A	37.218.254.119^{🇩🇪 ONE-NETWORK37.218.248.0/21}
		PTR	`c19.webspace-verkauf.de`
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` ⚠️ Not in parent delegation
		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` ⚠️ Not in parent delegation
		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	`cuadrum-de.mail.eo.outlook.com` ⭐
		A	2a01:111:f403:ca04::^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::6^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::7^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::7^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.68.10^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbbpr03cu00102.inbound.protection.outlook.com`
		A	52.101.68.15^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db6pr03cu00107.inbound.protection.outlook.com`
		A	52.101.73.4^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr83cu00404.inbound.protection.outlook.com`
		A	52.101.73.28^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00204.inbound.protection.outlook.com`
TXT	`mscid=07Cei4EXp3PFi45pyJEd0PVUZfgEd/RBrj9J1OMdFKDa9AsD89omFysGfWGmWZ0TWMasMsw...`
TXT	`v=spf1 include:spf.protection.outlook.com ip4:37.218.254.119 -all`
SOA	`ns1.bdm.microsoftonline.com`azuredns-hostmaster@microsoft.com serial=1

`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=1776469343

Same first word

cuadrum.de

cuadrum.com.mx

Similar names

carduum.com

DNS History

7 records (6 active, 1 former)

●NSns1.bdm.microsoftonline.com2015-08-07 → 2026-04-18 · 2 obs

● 2015-08-07 08:12:30
● 2026-04-18 00:07:52

●NSns2.bdm.microsoftonline.com2015-08-07 → 2026-04-18 · 2 obs

● 2015-08-07 08:12:30
● 2026-04-18 00:07:52

●NSns3.bdm.microsoftonline.com2015-08-07 → 2026-04-18 · 2 obs

● 2015-08-07 08:12:30
● 2026-04-18 00:07:52

●NSns4.bdm.microsoftonline.com2015-08-07 → 2026-04-18 · 2 obs

● 2015-08-07 08:12:30
● 2026-04-18 00:07:52

●MXcuadrum-de.mail.eo.outlook.com2015-08-07 → 2026-04-18 · 2 obs

● 2015-08-07 08:12:30
● 2026-04-18 00:07:52

○A134.170.214.242015-08-07 → 2017-03-13 · 6 obs

● 2015-08-07 08:12:30
○ 2015-12-02 09:34:26
● 2016-03-21 05:58:18
● 2017-03-13 17:43:30
○ 2020-02-18 02:39:00
○ 2026-04-18 00:07:52

●A37.218.254.1192015-12-02 → 2026-04-18 · 6 obs

○ 2015-08-07 08:12:30
● 2015-12-02 09:34:26
○ 2016-03-21 05:58:18
○ 2017-03-13 17:43:30
● 2020-02-18 02:39:00
● 2026-04-18 00:07:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, z.nic.de, f.nic.de	-
cuadrum.de	ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com	-

✅ Authoritative Response

Server:150.171.21.208

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cuadrum.de (unsigned zone)

⏱️ Timing

Total: 836ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.218.254.119`
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`cuadrum-de.mail.eo.outlook.com (pri: 0)`
TXT	2	`mscid=07Cei4EXp3PFi45pyJEd0PVUZfgEd/RBrj, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.bdm.microsoftonline.com azuredns-hos`

Analysis

IP Addresses

cuadrum.de points to a single IP number: 37.218.254.119.

other host names for instance www.raeubers.de, seda-germany.com, mail.honda-innova-forum.de, mail.vpazar.de and barnard.de share IP numbers with cuadrum.de.

Name Servers

cuadrum.de is delegated to four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

cuadrum.de at least partially shares name servers with other domains, for instance ascentx.com, swenx.net, nowpalstics.com, ryatraining.org and pmelmore.com.