`bertelsmann-stiftung.org`

DNSSEC	🔒 Signed (DS record present)
A	185.57.241.76^{🇩🇪 IQUER-AS185.57.240.0/22 iquer.net GmbH & Co KG - Net 1}
		PTR	`bst0-l-proxy0.iquer.net`
NS	`ns0.iquer.net` ⭐
		A	185.57.243.2^{🇩🇪 IQUER-AS185.57.240.0/22 iquer.net GmbH & Co KG - Net 1}
			PTR	`ns0.iquer.net`
NS	`ns1.iquer.net`
		A	81.20.85.14^{🇩🇪 QUALITYHOSTING-AS81.20.84.0/23 QualityHosting AG - COLT1}
			PTR	`ns1.iquer.net`
NS	`ns2.iquer.net`
		A	85.236.54.102^{🇩🇪 INTERNETX-AS85.236.32.0/19 INTERNETX-MUC-2}
			PTR	`ns2.iquer.net`
MX	`bertelsmannstiftung-org02i.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::5^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00205.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::a^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du0pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::5^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am1pr04cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::9^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr04cu00801.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.68.10^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbbpr03cu00102.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.73.2^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr07cu00302.inbound.protection.outlook.com`
TXT	`MS=ms19594258`
TXT	`MS=ms70263716`
TXT	`v=spf1 include:customers.clickdimensions.com include:_spf.iquer.net include:s...`
SOA	`ns0.iquer.net`hostmaster@iquer.net 2019-04-29 #1

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1786220782

WOT: NOT_SAFE (60/100)

Same first word

bertelsmann-stiftung.org

bertelsmann-stiftung.de

Similar names

stiftung-bertelsmann.de

DNS History

9 records (5 active, 4 former)

●NSns0.iquer.net2015-06-06 → 2026-08-08 · 5 obs

● 2015-06-06 16:48:44
● 2016-04-18 02:52:44
○ 2026-03-15 21:01:14
● 2026-05-21 20:25:38
● 2026-08-08 21:11:10

●NSns1.iquer.net2015-06-06 → 2026-08-08 · 5 obs

● 2015-06-06 16:48:44
● 2016-04-18 02:52:44
○ 2026-03-15 21:01:14
● 2026-05-21 20:25:38
● 2026-08-08 21:11:10

●NSns2.iquer.net2026-05-21 → 2026-08-08 · 3 obs

○ 2026-03-15 21:01:14
● 2026-05-21 20:25:38
● 2026-08-08 21:11:10

●MXbertelsmannstiftung-org02i.mail.protection.outlook.com2026-05-21 → 2026-08-08 · 3 obs

○ 2026-03-15 21:01:14
● 2026-05-21 20:25:38
● 2026-08-08 21:11:10

○MXmx1.mail.arvato-systems.de2015-06-06 → 2016-04-18 · 4 obs

● 2015-06-06 16:48:44
● 2016-04-18 02:52:44
○ 2026-03-15 21:01:14
○ 2026-08-08 21:11:10

○MXmx2.mail.arvato-systems.de2015-06-06 → 2016-04-18 · 4 obs

● 2015-06-06 16:48:44
● 2016-04-18 02:52:44
○ 2026-03-15 21:01:14
○ 2026-08-08 21:11:10

○A185.57.241.532016-01-04 → 2016-04-18 · 5 obs

○ 2015-10-28 19:39:52
● 2016-01-04 16:28:54
● 2016-04-18 02:52:44
○ 2026-03-15 21:01:14
○ 2026-08-08 21:11:10

●A185.57.241.762026-05-21 → 2026-08-08 · 3 obs

○ 2026-03-15 21:01:14
● 2026-05-21 20:25:38
● 2026-08-08 21:11:10

○A195.234.230.1072015-06-06 → 2015-10-28 · 4 obs

● 2015-06-06 16:48:44
● 2015-10-28 19:39:52
○ 2016-01-04 16:28:54
○ 2026-08-08 21:11:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
bertelsmann-stiftung.org	ns2.iquer.net, ns1.iquer.net, ns0.iquer.net	-

✅ Authoritative Response

Server:185.57.243.2

NS records: ns2.iquer.net, ns1.iquer.net, ns0.iquer.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 885ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.57.241.76`
NS	3	`ns1.iquer.net, ns2.iquer.net...`
MX	1	`bertelsmannstiftung-org02i.mail.protecti`
TXT	3	`MS=ms19594258, MS=ms70263716...`
SOA	1	`ns0.iquer.net hostmaster.iquer.net`

Analysis

IP Addresses

bertelsmann-stiftung.org resolves to one IP address: 185.57.241.76.

jungbewegt.de, eupinion.com, laendermonitor.de and two other host names share IP numbers with bertelsmann-stiftung.org.

Name Servers

bertelsmann-stiftung.org has three name servers — ns0.iquer.net, ns1.iquer.net and ns2.iquer.net.

The name servers of bertelsmann-stiftung.org overlap at least partially with those of other domains — among them stiftung.bertelsmann.de, weiberwirtschaft.de, wi-bo.at and two more.

These name servers commonly appear in combination with the name servers iquer.net.

Each of the three hostnames points to exactly one IP address: ns0.iquer.net points to 185.57.243.2, ns1.iquer.net points to 81.20.85.14 and ns2.iquer.net points to 85.236.54.102.

Mail Servers

Mail for bertelsmann-stiftung.org is handled by a single mail server, bertelsmannstiftung-org02i.mail.protection.outlook.com.

bertelsmannstiftung-org02i.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.68.8, 52.101.68.10, 52.101.68.21 and 5 others.

bertelsmann-stiftung.org - robtex.com