`bigbangbuilding.com`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1163::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		PTR	`wa3.rzone.de`
A	81.169.145.163^{🇩🇪 STRATO81.169.144.0/22 AG}
NS	`docks16.rzone.de` ⭐
		A	2001:8d8:fe:53:5747:2a74:d:16^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks16.rzone.de`
		A	217.160.80.143^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks16.rzone.de`
NS	`shades08.rzone.de`
		A	2607:f1c0:fe:53:185:132:34:135^{🇺🇸 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	`shades08.rzone.de`
		A	185.132.34.135^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades08.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	`docks16.rzone.de`hostmaster@strato-rz.de 2020-11-06 #38

`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=1774852597

Previously MX for

bigbangbuilding.com

Same first word

bigbangbuilding.com

DNS History

9 records (5 active, 4 former)

●NSdocks16.rzone.de2026-02-24 → 2026-03-30 · 3 obs

○ 2015-11-06 03:39:52
● 2026-02-24 07:13:08
● 2026-03-30 06:42:06

○NSns1.hostingzoom.com2008-03-13 → 2008-03-13 · 3 obs

● 2008-03-13 15:57:58
○ 2015-11-06 03:39:52
○ 2026-03-30 06:42:06

○NSns2.hostingzoom.com2008-03-13 → 2008-03-13 · 3 obs

● 2008-03-13 15:57:58
○ 2015-11-06 03:39:52
○ 2026-03-30 06:42:06

●NSshades08.rzone.de2026-02-24 → 2026-03-30 · 3 obs

○ 2015-11-06 03:39:52
● 2026-02-24 07:13:08
● 2026-03-30 06:42:06

○MXbigbangbuilding.com2008-03-13 → 2008-03-13 · 3 obs

● 2008-03-13 15:57:58
○ 2015-11-06 03:39:52
○ 2026-03-30 06:42:06

●MXsmtpin.rzone.de2026-02-24 → 2026-03-30 · 3 obs

○ 2015-11-06 03:39:52
● 2026-02-24 07:13:08
● 2026-03-30 06:42:06

●A2a01:238:20a:202:1163::2026-02-24 → 2026-03-30 · 3 obs

○ 2015-11-06 03:39:52
● 2026-02-24 07:13:08
● 2026-03-30 06:42:06

○A63.247.86.2022008-03-13 → 2008-03-13 · 3 obs

● 2008-03-13 15:57:58
○ 2015-11-06 03:39:52
○ 2026-03-30 06:42:06

●A81.169.145.1632026-02-24 → 2026-03-30 · 3 obs

○ 2015-11-06 03:39:52
● 2026-02-24 07:13:08
● 2026-03-30 06:42:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
bigbangbuilding.com	shades08.rzone.de, docks16.rzone.de	-

✅ Authoritative Response

Server:185.132.34.135

NS records: shades08.rzone.de, docks16.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bigbangbuilding.com (unsigned zone)

⏱️ Timing

Total: 645ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.163`
AAAA	1	`2a01:238:20a:202:1163::`
NS	2	`shades08.rzone.de, docks16.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`docks16.rzone.de hostmaster.strato-rz.de`

Analysis

IP Addresses

bigbangbuilding.com points to two IP numbers: 2a01:238:20a:202:1163:: and 81.169.145.163.

Other host names, for instance estimo.de, mi-ko.de, nordpr.de, toppix.de and kruegerbrand.com share IP numbers with bigbangbuilding.com.

Name Servers

bigbangbuilding.com's delegation is to two name servers docks16.rzone.de and shades08.rzone.de.

bigbangbuilding.com shares the same name server configuration as other domains, such as hartig-hirsch.de, polyklima.eu, albert-renner.de, v-vliet.net and eglotz.de.

bigbangbuilding.com at least partially shares its name servers with other domains, for instance p-konto.me, haustechnikelbtal.de, neckarinsel.eu, delalux.com and roessler-wohnbau.de.

These name servers are commonly used with shades06.rzone.de, shades17.rzone.de, shades04.rzone.de, shades07.rzone.de, docks12.rzone.de, shades09.rzone.de, docks03.rzone.de, shades18.rzone.de, docks07.rzone.de and docks05.rzone.de.

Host names with two IP numbers: docks16.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:16 and 217.160.80.143; shades08.rzone.de points to 2607:f1c0:fe:53:185:132:34:135 and 185.132.34.135

Mail Servers

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

bigbangbuilding.com uses the same mail server setup as other domains such as martinwuehler.com, zds-seehaefen.txt.de, mikahg.de, radsportclub-afs.org and the-dukes.net.

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

bigbangbuilding.com - robtex.com