`bisoftware.de`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1064::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		PTR	`w00.rzone.de`
A	81.169.145.64^{🇩🇪 STRATO81.169.144.0/22 AG}
NS	`docks06.rzone.de` ⭐
		A	2001:8d8:fe:53:5747:2a74:d:6^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks06.rzone.de`
		A	217.160.80.133^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks06.rzone.de`
NS	`shades03.rzone.de`
		A	2607:f1c0:fe:53:185:132:34:130^{🇺🇸 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	`shades03.rzone.de`
		A	185.132.34.130^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades03.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	`docks06.rzone.de`hostmaster@strato-rz.de 2020-05-31 #16

`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=1785234543

Same first word

bisoftware.com.br

bisoftware.de

Similar names

airsoftweb.com

airsoftweb.it

softwarebi.com

ibsoftware.de

ibsoftware.com.br

airwestfbo.com

ibsoftware.us

ibsoftware.com

airsoftweb.cz

DNS History

8 records (5 active, 3 former)

●NSdocks06.rzone.de2015-04-18 → 2026-07-28 · 2 obs

● 2015-04-18 18:27:32
● 2026-07-28 10:46:00

●NSshades03.rzone.de2015-04-18 → 2026-07-28 · 2 obs

● 2015-04-18 18:27:32
● 2026-07-28 10:46:00

○MXsmtp.rzone.de2015-04-18 → 2017-03-31 · 4 obs

● 2015-04-18 18:27:32
● 2017-03-31 09:21:08
○ 2020-03-22 07:19:10
○ 2026-07-28 10:46:00

●MXsmtpin.rzone.de2020-03-22 → 2026-07-28 · 3 obs

○ 2017-03-31 09:21:08
● 2020-03-22 07:19:10
● 2026-07-28 10:46:00

●A2a01:238:20a:202:1064::2026-04-24 → 2026-07-28 · 3 obs

○ 2020-03-22 07:19:10
● 2026-04-24 22:03:18
● 2026-07-28 10:46:00

○A2a01:238:20a:202:1075::2015-04-18 → 2020-03-22 · 4 obs

● 2015-04-18 18:27:32
● 2020-03-22 07:19:10
○ 2026-04-24 22:03:18
○ 2026-07-28 10:46:00

●A81.169.145.642026-04-24 → 2026-07-28 · 3 obs

○ 2020-03-22 07:19:10
● 2026-04-24 22:03:18
● 2026-07-28 10:46:00

○A81.169.145.752015-04-18 → 2020-03-22 · 4 obs

● 2015-04-18 18:27:32
● 2020-03-22 07:19:10
○ 2026-04-24 22:03:18
○ 2026-07-28 10:46:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
bisoftware.de	shades03.rzone.de, docks06.rzone.de	-

✅ Authoritative Response

Server:185.132.34.130

NS records: shades03.rzone.de, docks06.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bisoftware.de (unsigned zone)

⏱️ Timing

Total: 742ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.64`
AAAA	1	`2a01:238:20a:202:1064::`
NS	2	`docks06.rzone.de, shades03.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`docks06.rzone.de hostmaster.strato-rz.de`

Analysis

IP Addresses

bisoftware.de points to the IP addresses 81.169.145.64 and 2a01:238:20a:202:1064::

Additional host names — electronicprint.de, martenpauls.com, gletscherwasser.at and two others — share IP numbers with bisoftware.de.

Name Servers

bisoftware.de is delegated to two name servers: docks06.rzone.de and shades03.rzone.de.

bisoftware.de shares its name server setup with other domains, including mtool.nl, acacioasesores.com, ksw-systems.de and two others.

The name servers of bisoftware.de overlap at least partially with those of other domains — among them matthias-jobst.de, loewen-apotheke.info, tcide.com and two more.

These name servers commonly appear in delegations together with docks07.rzone.de, shades18.rzone.de, shades19.rzone.de and 7 other.

docks06.rzone.de and shades03.rzone.de each resolve to two IP addresses: docks06.rzone.de points to 217.160.80.133 and 2001:8d8:fe:53:5747:2a74:d:6, while shades03.rzone.de points to 185.132.34.130 and 2607:f1c0:fe:53:185:132:34:130.

Mail Servers

bisoftware.de has one mail server: smtpin.rzone.de.

bisoftware.de shares the same mail server setup as other domains, including dfv-online.org, stauwerk.com, mervisachse-design.com and two others.

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

bisoftware.de - robtex.com

bisoftware.de

de