`ipu-berlin.de`

DNSSEC	⚠️ Not signed
A	3.74.177.42^{🇩🇪 Amazon3.64.0.0/12 EC2 FRA Prefix}
		PTR	`ulm.jweiland.cloud`
NS	`ns2.inwx.de` ⭐
		A	2001:67c:10b8::104^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns2.anycastdns.ch`
			PTR	`ns2.inwx.ch`
			PTR	`ns2.inwx.com`
			PTR	`ns2.inwx.de`
			PTR	`b.xnameserver.de`
			PTR	`ns2.inwx.es`
			PTR	`ns.domrobot.net`
		A	176.97.158.104^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns2.anycastdns.ch`
			PTR	`ns2.inwx.ch`
			PTR	`ns2.inwx.com`
			PTR	`ns2.inwx.de`
			PTR	`b.xnameserver.de`
			PTR	`ns2.inwx.es`
			PTR	`ns.domrobot.net`
NS	`ns.inwx.de`
		A	2001:67c:1bc::104^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns1.anycastdns.ch`
			PTR	`ns.inwx.ch`
			PTR	`ns.domrobot.com`
			PTR	`ns.inwx.com`
			PTR	`ns.inwx.de`
			PTR	`a.xnameserver.de`
			PTR	`ns.inwx.es`
		A	192.174.68.104^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`ns1.anycastdns.ch`
			PTR	`ns.inwx.ch`
			PTR	`ns.domrobot.com`
			PTR	`ns.inwx.com`
			PTR	`ns.inwx.de`
			PTR	`a.xnameserver.de`
			PTR	`ns.inwx.es`
NS	`ns3.inwx.de`
		A	2a02:d500::53^{🇩🇪 INWX2a02:d500::/29}
			PTR	`c.xnameserver.de`
			PTR	`ns3.inwx.eu`
			PTR	`ns.domrobot.org`
		A	45.87.158.53^{🇩🇪 INWX45.87.158.0/23}
			PTR	`c.xnameserver.de`
			PTR	`ns3.inwx.eu`
			PTR	`ns.domrobot.org`
MX	`ipuberlin-de0i.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::9^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00601.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::b^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00103.inbound.protection.outlook.com`
		A	52.101.68.3^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00403.inbound.protection.outlook.com`
		A	52.101.73.2^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr07cu00302.inbound.protection.outlook.com`
		A	52.101.73.11^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am1pr04cu00103.inbound.protection.outlook.com`
		A	52.101.73.22^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00106.inbound.protection.outlook.com`
TXT	`zoho-verification=zb40637120.zmverify.zoho.eu`
TXT	`apple-domain-verification=5ebO6J7hBHbUrcjU`
TXT	`MS=ms95640435`
TXT	`v=spf1 ip4:87.225.253.70 ip4:87.225.254.121 ip4:87.225.254.122 ip6:2001:bf0:2...`
TXT	`google-site-verification=46L3rDfRyjZyZNoSg8eQdCb4tHuRTcTlCDb8S08HAxM`
TXT	`ZOOM_verify_eVe9LgqdTL-hz-2RepnHRQ`
TXT	`adobe-idp-site-verification=3d695e3cdbde9ac1d889b0745d0ec8237ed172fb8791a034a...`
TXT	`840268e0tk3apsseqn4vgtegp0`
TXT	`facebook-domain-verification=a8e854c4ndwyqyy0536rcyle4vdaca`
SOA	`ns.inwx.de`hostmaster@inwx.de 2026-04-02 #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=1778806025

rank #406496 globally
rank #15456 in the tld
WOT: SAFE (61/100)
📈 Tranco rank: #948,777

Subdomains

www.ipu-berlin.de

mail.ipu-berlin.de

Same first word

ipu-berlin.de

DNS History

6 records (5 active, 1 former)

●NSns.inwx.de2015-08-17 → 2026-05-15 · 2 obs

● 2015-08-17 07:28:14
● 2026-05-15 01:07:46

●NSns2.inwx.de2015-08-17 → 2026-05-15 · 2 obs

● 2015-08-17 07:28:14
● 2026-05-15 01:07:46

●NSns3.inwx.de2015-08-17 → 2026-05-15 · 2 obs

● 2015-08-17 07:28:14
● 2026-05-15 01:07:46

●MXipuberlin-de0i.mail.protection.outlook.com2026-02-17 → 2026-05-15 · 3 obs

○ 2017-10-09 12:57:12
● 2026-02-17 23:01:52
● 2026-05-15 01:07:46

○MXsecuremx.d-hosting.de2015-08-17 → 2017-10-09 · 4 obs

● 2015-08-17 07:28:14
● 2017-10-09 12:57:12
○ 2026-02-17 23:01:52
○ 2026-05-15 01:07:46

●A3.74.177.422026-02-17 → 2026-05-15 · 2 obs

● 2026-02-17 23:01:52
● 2026-05-15 01:07:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
ipu-berlin.de	ns.inwx.de, ns3.inwx.de, ns2.inwx.de	-

✅ Authoritative Response

Server:45.87.158.53

NS records: ns.inwx.de, ns3.inwx.de, ns2.inwx.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ipu-berlin.de (unsigned zone)

⏱️ Timing

Total: 1053ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`3.74.177.42`
NS	3	`ns.inwx.de, ns3.inwx.de...`
MX	1	`ipuberlin-de0i.mail.protection.outlook.c`
TXT	9	`zoho-verification=zb40637120.zmverify.zo, apple-domain-verification=5ebO6J7hBHbUrc...`
SOA	1	`ns.inwx.de hostmaster.inwx.de`

Analysis

Hierarchy

ipu-berlin.de is a parent of www.ipu-berlin.de and mail.ipu-berlin.de.

IP Addresses

ipu-berlin.de points to a single IP number: 3.74.177.42.

Other host names, for instance optiplan.com, mail.pathologie-kongress.com, ministranten-grafenwoehr.de, hostmaster.m-s-immobilien.eu and *.digomed.de share IP numbers with ipu-berlin.de.

Name Servers

The delegation for ipu-berlin.de is handled by three name servers: ns2.inwx.de, ns3.inwx.de and ns.inwx.de.

ipu-berlin.de at least partially shares name servers with other domains, for instance motorblick.de, bolta.com, baschke.com, arean.info and flughafentaxi-darmstadt.de.