`alexandertechnik.org`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1084::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		PTR	`w84.rzone.de`
A	81.169.145.84^{🇩🇪 STRATO81.169.144.0/22 AG}
NS	`docks03.rzone.de` ⭐
		A	2001:8d8:fe:53:5747:2a74:d:3^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks03.rzone.de`
		A	217.160.80.130^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks03.rzone.de`
NS	`shades04.rzone.de`
		A	2607:f1c0:fe:53:185:132:34:131^{🇺🇸 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	`shades04.rzone.de`
		A	185.132.34.131^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades04.rzone.de`
MX	`smtpin.rzone.de` ⭐
		A	2a01:238:20a:202:50f0::1097^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		A	81.169.145.97^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`smtpin.rzone.de`
SOA	`docks03.rzone.de`hostmaster@strato-rz.de 2020-05-28 #37

`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=1774379913

Same first word

alexandertechnik.at

alexandertechnik.org

DNS History

8 records (5 active, 3 former)

●NSdocks03.rzone.de2026-03-24 → 2026-03-24 · 2 obs

○ 2018-05-24 13:44:56
● 2026-03-24 19:53:52

○NSns1.webmailer.de2015-06-08 → 2018-05-24 · 3 obs

● 2015-06-08 23:44:00
● 2018-05-24 13:44:56
○ 2026-03-24 19:53:52

○NSns2.webmailer.de2015-06-08 → 2018-05-24 · 3 obs

● 2015-06-08 23:44:00
● 2018-05-24 13:44:56
○ 2026-03-24 19:53:52

●NSshades04.rzone.de2026-03-24 → 2026-03-24 · 2 obs

○ 2018-05-24 13:44:56
● 2026-03-24 19:53:52

○MXsmtp.rzone.de2015-06-08 → 2018-05-24 · 3 obs

● 2015-06-08 23:44:00
● 2018-05-24 13:44:56
○ 2026-03-24 19:53:52

●MXsmtpin.rzone.de2026-03-24 → 2026-03-24 · 2 obs

○ 2018-05-24 13:44:56
● 2026-03-24 19:53:52

●A2a01:238:20a:202:1084::2015-06-08 → 2026-03-24 · 2 obs

● 2015-06-08 23:44:00
● 2026-03-24 19:53:52

●A81.169.145.842015-06-08 → 2026-03-24 · 2 obs

● 2015-06-08 23:44:00
● 2026-03-24 19:53:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
alexandertechnik.org	docks03.rzone.de, shades04.rzone.de	-

✅ Authoritative Response

Server:185.132.34.131

NS records: docks03.rzone.de, shades04.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for alexandertechnik.org (unsigned zone)

⏱️ Timing

Total: 674ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.84`
AAAA	1	`2a01:238:20a:202:1084::`
NS	2	`docks03.rzone.de, shades04.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`docks03.rzone.de hostmaster.strato-rz.de`

Analysis

IP Addresses

alexandertechnik.org has two IP numbers: 2a01:238:20a:202:1084:: and 81.169.145.84.

Other host names, for instance amrathaus.de, miwe-edv.de, herber.biz, obst-it.de and syan.de share IP numbers with alexandertechnik.org.

Name Servers

alexandertechnik.org's delegation uses two name servers: docks03.rzone.de and shades04.rzone.de.

alexandertechnik.org uses the same name server setup as other domains, such as angelsshare.eu, glas-ortlieb.de, tom56.de, tkd-duisburg.com and exma.org.

alexandertechnik.org at least partially shares name servers with other domains, including stadt-wernigerode.mobi, truespirit.de, hmhaag.de, realtyafrica.com and kprog.de.

These name servers are commonly used with docks02.rzone.de, shades01.rzone.de, docks15.rzone.de, shades05.rzone.de, shades11.rzone.de, shades18.rzone.de, shades02.rzone.de, shades19.rzone.de, shades13.rzone.de and docks20.rzone.de.

Host names with two IPs:

docks03.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:3 and 217.160.80.130

shades04.rzone.de points to 2607:f1c0:fe:53:185:132:34:131 and 185.132.34.131

Mail Servers

A single mail server handles alexandertechnik.org, smtpin.rzone.de.

alexandertechnik.org shares the same mail server setup as other domains, for instance tc-vfl.de, dj-coolmax.de, computerhanse.com, stock-sz-net.de and vpsa.de.

The host name smtpin.rzone.de resolves to two IP numbers: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.

alexandertechnik.org - robtex.com