`streb-engineering.com`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1072::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		PTR	`w08.rzone.de`
A	81.169.145.72^{🇩🇪 STRATO81.169.144.0/22 AG}
NS	`shades18.rzone.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:145^{🇺🇸 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	`shades18.rzone.de`
		A	185.132.34.145^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades18.rzone.de`
NS	`docks10.rzone.de`
		A	2001:8d8:fe:53:5747:2a74:d:10^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks10.rzone.de`
		A	217.160.80.137^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks10.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	`shades18.rzone.de`hostmaster@strato-rz.de 2020-07-01 #26

`com`

	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=1774907687

⚠️ On DNS blocklist: tif

Same first word

streb-engineering.com

DNS History

5 records (5 active, 0 former)

●NSdocks10.rzone.de2019-03-16 → 2026-03-30 · 2 obs

● 2019-03-16 22:21:32
● 2026-03-30 22:05:02

●NSshades18.rzone.de2019-03-16 → 2026-03-30 · 2 obs

● 2019-03-16 22:21:32
● 2026-03-30 22:05:02

●MXsmtpin.rzone.de2019-03-16 → 2026-03-30 · 2 obs

● 2019-03-16 22:21:32
● 2026-03-30 22:05:02

●A2a01:238:20a:202:1072::2019-03-16 → 2026-03-30 · 2 obs

● 2019-03-16 22:21:32
● 2026-03-30 22:05:02

●A81.169.145.722019-03-16 → 2026-03-30 · 2 obs

● 2019-03-16 22:21:32
● 2026-03-30 22:05:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net...	-
streb-engineering.com	docks10.rzone.de, shades18.rzone.de	-

✅ Authoritative Response

Server:217.160.80.137

NS records: docks10.rzone.de, shades18.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for streb-engineering.com (unsigned zone)

⏱️ Timing

Total: 629ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.72`
AAAA	1	`2a01:238:20a:202:1072::`
NS	2	`docks10.rzone.de, shades18.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`shades18.rzone.de hostmaster.strato-rz.d`

Analysis

IP Addresses

streb-engineering.com resolves to two IP numbers: 2a01:238:20a:202:1072:: and 81.169.145.72.

other host names including 2denergy.de, ksg04.com, kimkujelis.de, drewien.de and mackeonline.com share IP numbers with streb-engineering.com.

Name Servers

streb-engineering.com is delegated to two name servers docks10.rzone.de and shades18.rzone.de.

streb-engineering.com shares the same name server setup as other domains, for instance xn--rztepfusch-p5a.com, packs-i.com, history-cars.de, mieszala.de and dopos.de.

streb-engineering.com at least partially shares name servers with other domains, for instance web-cds.de, zeitrahmen.com, twingo-chat.de, rinschen.de and econserv.net.

These name servers are commonly used with the following name servers: docks14.rzone.de, shades09.rzone.de, docks11.rzone.de, shades07.rzone.de, shades20.rzone.de, docks08.rzone.de, shades16.rzone.de, shades13.rzone.de, shades01.rzone.de and docks16.rzone.de.

Host names with two IP numbers:

The host name docks10.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:10 and 217.160.80.137; the host name shades18.rzone.de points to 2607:f1c0:fe:53:185:132:34:145 and 185.132.34.145.

Mail Servers

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

streb-engineering.com shares the same mail server setup as other domains, for instance miffel.de, zerrissen.org, stach24.com, vergasertechnik.de and bastichen.de.

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

streb-engineering.com - robtex.com