`schulz-systemtechnik.info`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1064::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		PTR	`w00.rzone.de`
A	81.169.145.64^{🇩🇪 STRATO81.169.144.0/22 AG}
NS	`shades15.rzone.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:142^{🇺🇸 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	`shades15.rzone.de`
		A	185.132.34.142^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades15.rzone.de`
NS	`docks01.rzone.de`
		A	2001:8d8:fe:53:5747:2a74:d:1^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks01.rzone.de`
		A	217.160.80.128^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks01.rzone.de`
MX	`smtpin.rzone.de` ⭐
		A	2a01:238:20a:202:50f0::1097^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
			PTR	`smtpin.rzone.de`
		A	81.169.145.97^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`smtpin.rzone.de`
SOA	`shades15.rzone.de`hostmaster@strato-rz.de 2020-05-30 #5

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1785800530

Same first word

schulz-systemtechnik.org

schulz-systemtechnik.com

schulz-systemtechnik.de

schulz-systemtechnik.info

DNS History

8 records (5 active, 3 former)

●NSdocks01.rzone.de2015-08-05 → 2026-08-03 · 2 obs

● 2015-08-05 20:39:06
● 2026-08-03 23:59:14

●NSshades15.rzone.de2015-08-05 → 2026-08-03 · 2 obs

● 2015-08-05 20:39:06
● 2026-08-03 23:59:14

○MXsmtp.rzone.de2015-08-05 → 2015-12-06 · 4 obs

● 2015-08-05 20:39:06
● 2015-12-06 13:24:02
○ 2016-03-21 12:32:02
○ 2026-08-03 23:59:14

●MXsmtpin.rzone.de2016-03-21 → 2026-08-03 · 3 obs

○ 2015-12-06 13:24:02
● 2016-03-21 12:32:02
● 2026-08-03 23:59:14

●A2a01:238:20a:202:1064::2026-03-27 → 2026-08-03 · 3 obs

○ 2020-02-24 11:49:28
● 2026-03-27 08:09:02
● 2026-08-03 23:59:14

○A2a01:238:20a:202:1154::2015-08-05 → 2020-02-24 · 4 obs

● 2015-08-05 20:39:06
● 2020-02-24 11:49:28
○ 2026-03-27 08:09:02
○ 2026-08-03 23:59:14

○A81.169.145.1542015-08-05 → 2020-02-24 · 4 obs

● 2015-08-05 20:39:06
● 2020-02-24 11:49:28
○ 2026-03-27 08:09:02
○ 2026-08-03 23:59:14

●A81.169.145.642026-03-27 → 2026-08-03 · 3 obs

○ 2020-02-24 11:49:28
● 2026-03-27 08:09:02
● 2026-08-03 23:59:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, c0.info.afilias-nst.info, a2.info.afilias-nst.info	-
schulz-systemtechnik.info	docks01.rzone.de, shades15.rzone.de	-

✅ Authoritative Response

Server:217.160.80.128

NS records: docks01.rzone.de, shades15.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for schulz-systemtechnik.info (unsigned zone)

⏱️ Timing

Total: 584ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.64`
AAAA	1	`2a01:238:20a:202:1064::`
NS	2	`docks01.rzone.de, shades15.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`shades15.rzone.de hostmaster.strato-rz.d`

Analysis

IP Addresses

schulz-systemtechnik.info directs to two IP numbers, 81.169.145.64 and 2a01:238:20a:202:1064::

Two other host names, along with sparlust.com, 5wl.de and ok-consult.com, also share IP numbers with schulz-systemtechnik.info.

Name Servers

schulz-systemtechnik.info has two authoritative name servers — docks01.rzone.de and shades15.rzone.de.

schulz-systemtechnik.info shares its NS records with other domains, for example isa-hiemann.com, theatiner.net, dsgv.net and two others.

schulz-systemtechnik.info partially shares its NS delegation with several other domains, including vesparia.com, i-sport.de, swabiansolutions.com and two others.

In DNS configurations, these name servers often share authority with docks02.rzone.de, docks05.rzone.de, shades06.rzone.de and 7 other name servers.

Both docks01.rzone.de and shades15.rzone.de have two IP addresses each. docks01.rzone.de resolves to 217.160.80.128 and 2001:8d8:fe:53:5747:2a74:d:1; shades15.rzone.de resolves to 185.132.34.142 and 2607:f1c0:fe:53:185:132:34:142.

Mail Servers

The sole mail server for schulz-systemtechnik.info is smtpin.rzone.de.

Among the domains sharing a mail server setup with schulz-systemtechnik.info are bittelkosmetik.de, vip-weine.net, lavandino.de and two others.

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

schulz-systemtechnik.info - robtex.com