`businesssemantics.org`

DNSSEC	⚠️ Not signed
A	159.25.16.75^{🇩🇪 CSL159.25.0.0/16}
NS	`x.ns.joker.com` ⭐ ⚠️ Not in parent delegation
		A	194.245.103.13^{🇩🇪 CSL194.245.0.0/16 DE-CSL-GMBH-PA}
			PTR	`x.ns.joker.com`
NS	`a.ns.joker.com` ⚠️ Not in zone NS records
		A	2a01:4f8:c0c:165b::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`y.ns.joker.com`
		A	23.88.49.189^{🇩🇪 Hetzner23.88.0.0/17 HETZNER-DC}
			PTR	`static.189.49.88.23.clients.your-server.de`
NS	`b.ns.joker.com` ⚠️ Not in zone NS records
		A	159.25.97.69^{🇩🇪 CSL159.25.0.0/16}
			PTR	`b.ns.joker.com`
NS	`c.ns.joker.com` ⚠️ Not in zone NS records
		A	2607:5300:203:7e6d::2222^{🇨🇦 OVH2607:5300::/32 Hosting route}
			PTR	`z.ns.joker.com`
		A	192.95.37.184^{🇨🇦 OVH192.95.0.0/18 Hosting route}
			PTR	`z.ns.joker.com`
NS	`y.ns.joker.com` ⚠️ Not in parent delegation
		A	2a01:4f8:c0c:165b::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`y.ns.joker.com`
		A	23.88.49.189^{🇩🇪 Hetzner23.88.0.0/17 HETZNER-DC}
			PTR	`static.189.49.88.23.clients.your-server.de`
NS	`z.ns.joker.com` ⚠️ Not in parent delegation
		A	2607:5300:203:7e6d::2222^{🇨🇦 OVH2607:5300::/32 Hosting route}
			PTR	`z.ns.joker.com`
		A	192.95.37.184^{🇨🇦 OVH192.95.0.0/18 Hosting route}
			PTR	`z.ns.joker.com`
SOA	`x.ns.joker.com`hostmaster@joker.com 2017-12-08 #57

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1773551953

businesssemantics.org

7 records (7 active, 0 former)

●NSa.ns.joker.com2015-08-02 → 2026-03-24 · 2 obs

● 2015-08-02 03:14:12
● 2026-03-24 12:08:22

●NSb.ns.joker.com2015-08-02 → 2026-03-24 · 2 obs

● 2015-08-02 03:14:12
● 2026-03-24 12:08:22

●NSc.ns.joker.com2015-08-02 → 2026-03-24 · 2 obs

● 2015-08-02 03:14:12
● 2026-03-24 12:08:22

●NSx.ns.joker.com2026-03-24 → 2026-03-24 · 2 obs

○ 2015-08-02 03:14:12
● 2026-03-24 12:08:22

●NSy.ns.joker.com2026-03-24 → 2026-03-24 · 2 obs

○ 2015-08-02 03:14:12
● 2026-03-24 12:08:22

●NSz.ns.joker.com2026-03-24 → 2026-03-24 · 2 obs

○ 2015-08-02 03:14:12
● 2026-03-24 12:08:22

●A159.25.16.752015-08-02 → 2026-03-24 · 2 obs

● 2015-08-02 03:14:12
● 2026-03-24 12:08:22

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
businesssemantics.org	a.ns.joker.com, b.ns.joker.com, c.ns.joker.com	-

Server:23.88.49.189

NS records: a.ns.joker.com, b.ns.joker.com, c.ns.joker.com

⚠️ Insecure (no DNSSEC)

No DS record for businesssemantics.org (unsigned zone)

Total: 645ms | Queries: -

Type	Count	Sample Data
A	1	`159.25.16.75`
NS	3	`y.ns.joker.com, z.ns.joker.com...`
SOA	1	`x.ns.joker.com hostmaster.joker.com`

businesssemantics.org resolves to a single IP address: 159.25.16.75.

Other host names including dsrlab.com, autovero.net, businessjyvaskyla.com, hywelphillips.com and musikwettbewerb.com share IP numbers with businesssemantics.org.

businesssemantics.org at least partially shares name servers with other domains, including 4000stavanger.com, acronis.info, simbau.de, lrinstagram.com and zoebeaudro.co.uk.