`ks-engineering.net`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1086::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		PTR	`w86.rzone.de`
A	81.169.145.86^{🇩🇪 STRATO81.169.144.0/22 AG}
NS	`shades01.rzone.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:128^{🇺🇸 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	`shades01.rzone.de`
		A	185.132.34.128^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades01.rzone.de`
NS	`docks02.rzone.de`
		A	2001:8d8:fe:53:5747:2a74:d:2^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks02.rzone.de`
		A	217.160.80.129^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks02.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	`shades01.rzone.de`hostmaster@strato-rz.de 2020-05-28 #6

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778635471

Same first word

ks-engineering.nl

ks-engineering.net

ks-engineering.org

ks-engineering.de

ks-engineering.eu

Similar names

sk-engineering.ch

sk-engineering.de

DNS History

8 records (5 active, 3 former)

●NSdocks02.rzone.de2015-06-21 → 2026-05-13 · 2 obs

● 2015-06-21 10:28:08
● 2026-05-13 01:46:08

●NSshades01.rzone.de2015-06-21 → 2026-05-13 · 2 obs

● 2015-06-21 10:28:08
● 2026-05-13 01:46:08

○MXsmtp.rzone.de2015-06-21 → 2018-07-01 · 4 obs

● 2015-06-21 10:28:08
● 2018-07-01 16:05:52
○ 2026-05-03 05:04:56
○ 2026-05-13 01:46:08

●MXsmtpin.rzone.de2026-05-03 → 2026-05-13 · 3 obs

○ 2018-07-01 16:05:52
● 2026-05-03 05:04:56
● 2026-05-13 01:46:08

○A2a01:238:20a:202:1080::2015-06-21 → 2018-07-01 · 4 obs

● 2015-06-21 10:28:08
● 2018-07-01 16:05:52
○ 2026-05-03 05:04:56
○ 2026-05-13 01:46:08

●A2a01:238:20a:202:1086::2026-05-03 → 2026-05-13 · 3 obs

○ 2018-07-01 16:05:52
● 2026-05-03 05:04:56
● 2026-05-13 01:46:08

○A81.169.145.802015-06-21 → 2018-07-01 · 4 obs

● 2015-06-21 10:28:08
● 2018-07-01 16:05:52
○ 2026-05-03 05:04:56
○ 2026-05-13 01:46:08

●A81.169.145.862026-05-03 → 2026-05-13 · 3 obs

○ 2018-07-01 16:05:52
● 2026-05-03 05:04:56
● 2026-05-13 01:46:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
ks-engineering.net	shades01.rzone.de, docks02.rzone.de	-

✅ Authoritative Response

Server:185.132.34.128

NS records: shades01.rzone.de, docks02.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ks-engineering.net (unsigned zone)

⏱️ Timing

Total: 788ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.86`
AAAA	1	`2a01:238:20a:202:1086::`
NS	2	`shades01.rzone.de, docks02.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`shades01.rzone.de hostmaster.strato-rz.d`

Analysis

IP Addresses

ks-engineering.net resolves to two IP numbers: 2a01:238:20a:202:1086:: and 81.169.145.86.

Other host names, for instance mwmd.de, marya.de, mpsd.eu, oralight.de and itb-ing.de share IP numbers with ks-engineering.net.

Name Servers

ks-engineering.net has two name servers: docks02.rzone.de and shades01.rzone.de.

ks-engineering.net shares the same name server setup as other domains, for example arkapo.eu, talentfoerderung-reitsport.de, target-one.de, sandboxesbyregentesse.nl and autohauswerbung-shop.de.

ks-engineering.net shares some name servers with other domains, for example bioswing-stuttgart.com, youpart.com, m-gold.de, rot-weiss-essen.com and h24.de.

these name servers are often used with docks12.rzone.de, docks19.rzone.de, shades02.rzone.de, shades17.rzone.de, shades13.rzone.de, shades18.rzone.de, docks03.rzone.de, docks14.rzone.de, docks09.rzone.de and docks17.rzone.de.

Host names with two IP numbers:

docks02.rzone.de points to: 2001:8d8:fe:53:5747:2a74:d:2 and 217.160.80.129; shades01.rzone.de points to: 2607:f1c0:fe:53:185:132:34:128 and 185.132.34.128.

Mail Servers

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

ks-engineering.net shares the mail server setup with other domains, for example sims24.de, vaylann.org, master-data-management.de, parkwohnanlage.org and die-mohrs.de.

smtpin.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.

ks-engineering.net - robtex.com