`winkler-engineering.de`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1161::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
A	81.169.145.161^{🇩🇪 STRATO81.169.144.0/22 AG}
NS	`shades19.rzone.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:146^{🇺🇸 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	`shades19.rzone.de`
		A	185.132.34.146^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades19.rzone.de`
NS	`docks13.rzone.de`
		A	2001:8d8:fe:53:5747:2a74:d:13^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks13.rzone.de`
		A	217.160.80.140^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks13.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	`shades19.rzone.de`hostmaster@strato-rz.de 2022-01-03 #13

`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=1777324411

Subdomains

mail.winkler-engineering.de

Same first word

winkler-engineering.de

DNS History

11 records (5 active, 6 former)

●NSdocks13.rzone.de2026-04-07 → 2026-04-27 · 3 obs

○ 2018-01-03 00:36:18
● 2026-04-07 23:29:56
● 2026-04-27 21:25:10

○NSns5.kasserver.com2015-07-16 → 2018-01-03 · 4 obs

● 2015-07-16 19:00:46
● 2018-01-03 00:36:18
○ 2026-04-07 23:29:56
○ 2026-04-27 21:25:10

○NSns6.kasserver.com2015-07-16 → 2018-01-03 · 4 obs

● 2015-07-16 19:00:46
● 2018-01-03 00:36:18
○ 2026-04-07 23:29:56
○ 2026-04-27 21:25:10

●NSshades19.rzone.de2026-04-07 → 2026-04-27 · 3 obs

○ 2018-01-03 00:36:18
● 2026-04-07 23:29:56
● 2026-04-27 21:25:10

○MXmail.winkler-engineering.de2015-07-16 → 2016-05-04 · 4 obs

● 2015-07-16 19:00:46
● 2016-05-04 21:19:00
○ 2017-01-08 19:05:48
○ 2026-04-27 21:25:10

●MXsmtpin.rzone.de2026-04-07 → 2026-04-27 · 3 obs

○ 2018-01-03 00:36:18
● 2026-04-07 23:29:56
● 2026-04-27 21:25:10

○MXw00afa90.kasserver.com2017-01-08 → 2018-01-03 · 5 obs

○ 2016-05-04 21:19:00
● 2017-01-08 19:05:48
● 2018-01-03 00:36:18
○ 2026-04-07 23:29:56
○ 2026-04-27 21:25:10

●A2a01:238:20a:202:1161::2026-04-07 → 2026-04-27 · 3 obs

○ 2018-01-03 00:36:18
● 2026-04-07 23:29:56
● 2026-04-27 21:25:10

●A81.169.145.1612026-04-07 → 2026-04-27 · 3 obs

○ 2018-01-03 00:36:18
● 2026-04-07 23:29:56
● 2026-04-27 21:25:10

○A85.13.128.392018-01-03 → 2018-01-03 · 4 obs

○ 2017-01-08 19:05:48
● 2018-01-03 00:36:18
○ 2026-04-07 23:29:56
○ 2026-04-27 21:25:10

○A85.13.141.1472015-07-16 → 2017-01-08 · 4 obs

● 2015-07-16 19:00:46
● 2017-01-08 19:05:48
○ 2018-01-03 00:36:18
○ 2026-04-27 21:25:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
winkler-engineering.de	shades19.rzone.de, docks13.rzone.de	-

✅ Authoritative Response

Server:185.132.34.146

NS records: shades19.rzone.de, docks13.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for winkler-engineering.de (unsigned zone)

⏱️ Timing

Total: 1100ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.161`
AAAA	1	`2a01:238:20a:202:1161::`
NS	2	`docks13.rzone.de, shades19.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`shades19.rzone.de hostmaster.strato-rz.d`

Analysis

Hierarchy

mail.winkler-engineering.de has winkler-engineering.de as its parent.

IP Addresses

winkler-engineering.de points to two IPs: 2a01:238:20a:202:1161:: and 81.169.145.161.

Other host names, for instance ep-elektro.de, erfkamp.de, jarz.de, rechtsanwaelte-hsh.com and pamap.de share IP numbers with winkler-engineering.de.

Name Servers

Two name servers docks13.rzone.de and shades19.rzone.de are delegated to winkler-engineering.de.

winkler-engineering.de uses the same name server configuration as other domains, such as cesarcalvo.com, schrauth.net, lutzelot.com, i-pec.de and acctus.de.

winkler-engineering.de at least partially shares name servers with other domains such as hotfrost.de, privee-cuvee.de, lillyberlin.de, kamami.de and stephan-remmler.de.

These name servers are often used together with docks20.rzone.de, docks11.rzone.de, shades02.rzone.de, docks04.rzone.de, shades12.rzone.de, docks06.rzone.de, shades05.rzone.de, shades14.rzone.de, docks14.rzone.de and shades08.rzone.de.

Host names with two IPs:

docks13.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:13 and 217.160.80.140.

shades19.rzone.de points to 2607:f1c0:fe:53:185:132:34:146 and 185.132.34.146.

Mail Servers

winkler-engineering.de is handled by a single mail server, smtpin.rzone.de.

winkler-engineering.de shares the same mail server setup as other domains, including bdi24.de, erdgasversorgung.com, weinregale-riess.de, suchtmediziner.com and cm-and-ce.de.

Host name smtpin.rzone.de points to IPs 2a01:238:20a:202:50f0::1097 and 81.169.145.97.

winkler-engineering.de - robtex.com