`kloetzer.de`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1162::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
A	81.169.145.162^{🇩🇪 STRATO81.169.144.0/22 AG}
NS	`shades13.rzone.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:140^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`shades13.rzone.de`
		A	185.132.34.140^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades13.rzone.de`
NS	`docks12.rzone.de`
		A	2001:8d8:fe:53:5747:2a74:d:12^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks12.rzone.de`
		A	217.160.80.139^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks12.rzone.de`
MX	`kloetzer-de.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:ca04::c^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::2^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr83cu00402.inbound.protection.outlook.com`
		A	52.101.68.10^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbbpr03cu00102.inbound.protection.outlook.com`
		A	52.101.68.25^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db8pr02cu00101.inbound.protection.outlook.com`
		A	52.101.68.27^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00503.inbound.protection.outlook.com`
		A	52.101.73.26^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr05cu01302.inbound.protection.outlook.com`
MX	`relay.rzone.de`⁽¹⁰⁰⁾
		A	81.169.145.96^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`relay.rzone.de`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms31621358`
SOA	`shades13.rzone.de`hostmaster@strato-rz.de 2020-05-06 #9

`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=1785216929

Same first word

kloetzer.com

kloetzer.info

kloetzer.de

Similar names

elektroz.nl

zelektro.de

elektroz.de

zelektro.no

zelektro.be

elektroz.at

koetzler.de

DNS History

9 records (6 active, 3 former)

●NSdocks12.rzone.de2015-07-12 → 2026-07-28 · 2 obs

● 2015-07-12 18:12:28
● 2026-07-28 05:41:50

●NSshades13.rzone.de2015-07-12 → 2026-07-28 · 2 obs

● 2015-07-12 18:12:28
● 2026-07-28 05:41:50

●MXkloetzer-de.mail.protection.outlook.com2020-01-14 → 2026-07-28 · 3 obs

○ 2017-02-08 02:20:42
● 2020-01-14 02:56:48
● 2026-07-28 05:41:50

●MXrelay.rzone.de2020-01-14 → 2026-07-28 · 3 obs

○ 2017-02-08 02:20:42
● 2020-01-14 02:56:48
● 2026-07-28 05:41:50

○MXsmtp.rzone.de2015-07-12 → 2017-02-08 · 4 obs

● 2015-07-12 18:12:28
● 2017-02-08 02:20:42
○ 2020-01-14 02:56:48
○ 2026-07-28 05:41:50

○A2a01:238:20a:202:1072::2015-07-12 → 2020-01-14 · 4 obs

● 2015-07-12 18:12:28
● 2020-01-14 02:56:48
○ 2026-03-28 17:58:12
○ 2026-07-28 05:41:50

●A2a01:238:20a:202:1162::2026-03-28 → 2026-07-28 · 3 obs

○ 2020-01-14 02:56:48
● 2026-03-28 17:58:12
● 2026-07-28 05:41:50

●A81.169.145.1622026-03-28 → 2026-07-28 · 3 obs

○ 2020-01-14 02:56:48
● 2026-03-28 17:58:12
● 2026-07-28 05:41:50

○A81.169.145.722015-07-12 → 2020-01-14 · 4 obs

● 2015-07-12 18:12:28
● 2020-01-14 02:56:48
○ 2026-03-28 17:58:12
○ 2026-07-28 05:41:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, z.nic.de, a.nic.de	-
kloetzer.de	docks12.rzone.de, shades13.rzone.de	-

✅ Authoritative Response

Server:217.160.80.139

NS records: docks12.rzone.de, shades13.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kloetzer.de (unsigned zone)

⏱️ Timing

Total: 675ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.162`
AAAA	1	`2a01:238:20a:202:1162::`
NS	2	`docks12.rzone.de, shades13.rzone.de`
MX	2	`kloetzer-de.mail.protection.outlook.com , relay.rzone.de (pri: 100)`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms31621358`
SOA	1	`shades13.rzone.de hostmaster.strato-rz.d`

Analysis

IP Addresses

kloetzer.de has two IP addresses: 81.169.145.162 and 2a01:238:20a:202:1162::

Among the host names that share IP numbers with kloetzer.de are emaise.de, deinpool.de, internationalemedien.de and two others.

Name Servers

kloetzer.de is served by two delegated name servers, docks12.rzone.de and shades13.rzone.de.

kloetzer.de has the same name server delegation as a number of other domains, such as gralex.net, fehrs.de, babadizi.org and two more.

There is at least partial name server overlap between kloetzer.de and other domains — moll-soehne.de, kd0.eu, adami.nl and two more among them.

These name servers regularly appear alongside shades10.rzone.de, docks14.rzone.de, shades03.rzone.de and 7 other name servers in NS record sets.

Each of the two host names carries two IP addresses: docks12.rzone.de points to 217.160.80.139 and 2001:8d8:fe:53:5747:2a74:d:12, and shades13.rzone.de points to 185.132.34.140 and 2607:f1c0:fe:53:185:132:34:140.

Mail Servers

The MX records for kloetzer.de point to two mail servers: relay.rzone.de and kloetzer-de.mail.protection.outlook.com.

kloetzer.de shares at least some of its mail servers with other domains — for example arzt-scout24.de, teus-haustechnik.de, hyperinteractive.de and two more.

These mail servers are routinely seen in conjunction with the mail servers aspmx.l.google.com and alt1.aspmx.l.google.com.

Host names resolving to 8 IP numbers:

kloetzer-de.mail.protection.outlook.com carries IP addresses 52.101.68.10, 52.101.68.25 and 52.101.68.27, with 5 other addresses beyond those.

Hosts that resolve to one IP address:

relay.rzone.de points to the IP address 81.169.145.96.

kloetzer.de - robtex.com

kloetzer.de

de