`buildingcrowd.com`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1083::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		PTR	`w83.rzone.de`
A	81.169.145.83^{🇩🇪 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}
			PTR	`smtpin.rzone.de`
		A	81.169.145.97^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`smtpin.rzone.de`
SOA	`shades18.rzone.de`hostmaster@strato-rz.de 2020-06-11 #16

`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=1771291435

Same first word

buildingcrowd.at

buildingcrowd.in

buildingcrowd.sg

buildingcrowd.de

buildingcrowd.net

buildingcrowd.ch

buildingcrowd.me

buildingcrowd.se

buildingcrowd.com.br

buildingcrowd.es

buildingcrowd.com

buildingcrowd.be

Similar names

crowdbuilding.com

crowdbuilding.de

DNS History

8 records (5 active, 3 former)

●NSdocks10.rzone.de2015-06-03 → 2026-03-13 · 2 obs

● 2015-06-03 11:53:58
● 2026-03-13 11:14:20

●NSshades18.rzone.de2015-06-03 → 2026-03-13 · 2 obs

● 2015-06-03 11:53:58
● 2026-03-13 11:14:20

○MXsmtp.rzone.de2015-06-03 → 2017-04-19 · 4 obs

● 2015-06-03 11:53:58
● 2017-04-19 00:54:58
○ 2026-02-26 16:57:48
○ 2026-03-13 11:14:20

●MXsmtpin.rzone.de2026-02-26 → 2026-03-13 · 3 obs

○ 2017-04-19 00:54:58
● 2026-02-26 16:57:48
● 2026-03-13 11:14:20

●A2a01:238:20a:202:1083::2026-02-26 → 2026-03-13 · 3 obs

○ 2017-04-19 00:54:58
● 2026-02-26 16:57:48
● 2026-03-13 11:14:20

○A2a01:238:20a:202:1087::2015-06-03 → 2017-04-19 · 4 obs

● 2015-06-03 11:53:58
● 2017-04-19 00:54:58
○ 2026-02-26 16:57:48
○ 2026-03-13 11:14:20

●A81.169.145.832026-02-26 → 2026-03-13 · 3 obs

○ 2017-04-19 00:54:58
● 2026-02-26 16:57:48
● 2026-03-13 11:14:20

○A81.169.145.872015-06-03 → 2017-04-19 · 4 obs

● 2015-06-03 11:53:58
● 2017-04-19 00:54:58
○ 2026-02-26 16:57:48
○ 2026-03-13 11:14:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
buildingcrowd.com	docks10.rzone.de, shades18.rzone.de	-

✅ Authoritative Response

Server: 185.132.34.145

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for buildingcrowd.com (unsigned zone)

⏱️ Timing

Total: 637ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.83`
AAAA	1	`2a01:238:20a:202:1083::`
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

buildingcrowd.com points to two IP numbers: 2a01:238:20a:202:1083:: and 81.169.145.83.

Other host names, for instance panibro.net, setgt.de, balatonimmoungarn.com, roth-pm.de and senioren-reisen24.de share IP numbers with buildingcrowd.com.

Name Servers

buildingcrowd.com's delegation is to two name servers docks10.rzone.de and shades18.rzone.de.

buildingcrowd.com shares the same name server configuration as other domains, such as horstweb.eu, michael-vollert.de, cloud-banne.de, aseros.info and ijon.eu.

buildingcrowd.com at least partially shares its name servers with other domains, for instance heimatverein-niederkruechten.com, amhaag.de, personal-netz.de, smart-schenken.de and vbactive.com.

These name servers are commonly used with shades19.rzone.de, shades05.rzone.de, shades11.rzone.de, shades04.rzone.de, docks07.rzone.de, shades06.rzone.de, docks01.rzone.de, docks19.rzone.de, docks06.rzone.de and docks16.rzone.de.

Host names with two IP numbers: docks10.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:10 and 217.160.80.137; shades18.rzone.de points to 2607:f1c0:fe:53:185:132:34:145 and 185.132.34.145

Mail Servers

buildingcrowd.com is served by a single mail server, smtpin.rzone.de.

buildingcrowd.com uses the same mail server setup as other domains such as mail.bang-ob.de, winkelmeyer.com, emsdig.de, qmtools.com and gaestebuch.heldenvermittlung.org.

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

buildingcrowd.com - robtex.com