modelbus.org - dns.ninja

`modelbus.org`

DNSSEC	⚠️ Not signed
A	193.174.154.4^{🇩🇪 DFN193.174.0.0/15 -AGG-1}
		PTR	`www-sqc.fokus.fraunhofer.de`
NS	`x.ns.joker.com` ⭐
		A	194.245.103.13^{🇩🇪 CSL194.245.0.0/16 DE-CSL-GMBH-PA}
			PTR	`x.ns.joker.com`
NS	`y.ns.joker.com`
		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`
		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`
MX	`edge01.mx.fraunhofer.de` ⭐
		A	2a03:db80:4420:b000::25:24^{🇩🇪 Fraunhofer-Cluster-BW2a03:db80:4420::/48 Fraunhofer-NOC-Main-Site-Intranet}
			PTR	`mail-edgeka24.fraunhofer.de`
		A	2a03:db80:4420:b000::25:27^{🇩🇪 Fraunhofer-Cluster-BW2a03:db80:4420::/48 Fraunhofer-NOC-Main-Site-Intranet}
			PTR	`mail-edgeka27.fraunhofer.de`
		A	2a03:db80:4420:b000::25:30^{🇩🇪 Fraunhofer-Cluster-BW2a03:db80:4420::/48 Fraunhofer-NOC-Main-Site-Intranet}
			PTR	`mail-edgeka30.fraunhofer.de`
		A	153.96.1.24^{🇩🇪 Fraunhofer-Cluster-BW153.96.0.0/21 FhG NOC 0-7}
			PTR	`mail-edgeka24.fraunhofer.de`
		A	153.96.1.27^{🇩🇪 Fraunhofer-Cluster-BW153.96.0.0/21 FhG NOC 0-7}
			PTR	`mail-edgeka27.fraunhofer.de`
		A	153.96.1.30^{🇩🇪 Fraunhofer-Cluster-BW153.96.0.0/21 FhG NOC 0-7}
			PTR	`mail-edgeka30.fraunhofer.de`
		A	192.102.154.218^{🇩🇪 Fraunhofer-Muenchen192.102.154.0/23 Fraunhofer-ZV-M�nchen}
			PTR	`mail-edgemuc218.fraunhofer.de`
		A	192.102.154.220^{🇩🇪 Fraunhofer-Muenchen192.102.154.0/23 Fraunhofer-ZV-M�nchen}
			PTR	`mail-edgemuc220.fraunhofer.de`
		A	192.102.154.221^{🇩🇪 Fraunhofer-Muenchen192.102.154.0/23 Fraunhofer-ZV-M�nchen}
			PTR	`mail-edgemuc221.fraunhofer.de`
		A	192.102.163.124^{🇩🇪 DFN192.102.162.0/23 FhG-SUB-Netz}
			PTR	`mail-edgebi124.fraunhofer.de`
		A	192.102.163.195^{🇩🇪 DFN192.102.162.0/23 FhG-SUB-Netz}
			PTR	`mail-edgebi195.fraunhofer.de`
		A	192.102.163.204^{🇩🇪 DFN192.102.162.0/23 FhG-SUB-Netz}
			PTR	`mail-edgebi204.fraunhofer.de`
MX	`edge02.mx.fraunhofer.de`⁽²⁰⁾
		A	2a03:db80:4420:b000::25:24^{🇩🇪 Fraunhofer-Cluster-BW2a03:db80:4420::/48 Fraunhofer-NOC-Main-Site-Intranet}
			PTR	`mail-edgeka24.fraunhofer.de`
		A	2a03:db80:4420:b000::25:27^{🇩🇪 Fraunhofer-Cluster-BW2a03:db80:4420::/48 Fraunhofer-NOC-Main-Site-Intranet}
			PTR	`mail-edgeka27.fraunhofer.de`
		A	2a03:db80:4420:b000::25:30^{🇩🇪 Fraunhofer-Cluster-BW2a03:db80:4420::/48 Fraunhofer-NOC-Main-Site-Intranet}
			PTR	`mail-edgeka30.fraunhofer.de`
		A	153.96.1.24^{🇩🇪 Fraunhofer-Cluster-BW153.96.0.0/21 FhG NOC 0-7}
			PTR	`mail-edgeka24.fraunhofer.de`
		A	153.96.1.27^{🇩🇪 Fraunhofer-Cluster-BW153.96.0.0/21 FhG NOC 0-7}
			PTR	`mail-edgeka27.fraunhofer.de`
		A	153.96.1.30^{🇩🇪 Fraunhofer-Cluster-BW153.96.0.0/21 FhG NOC 0-7}
			PTR	`mail-edgeka30.fraunhofer.de`
		A	192.102.154.218^{🇩🇪 Fraunhofer-Muenchen192.102.154.0/23 Fraunhofer-ZV-M�nchen}
			PTR	`mail-edgemuc218.fraunhofer.de`
		A	192.102.154.220^{🇩🇪 Fraunhofer-Muenchen192.102.154.0/23 Fraunhofer-ZV-M�nchen}
			PTR	`mail-edgemuc220.fraunhofer.de`
		A	192.102.154.221^{🇩🇪 Fraunhofer-Muenchen192.102.154.0/23 Fraunhofer-ZV-M�nchen}
			PTR	`mail-edgemuc221.fraunhofer.de`
		A	192.102.163.124^{🇩🇪 DFN192.102.162.0/23 FhG-SUB-Netz}
			PTR	`mail-edgebi124.fraunhofer.de`
		A	192.102.163.195^{🇩🇪 DFN192.102.162.0/23 FhG-SUB-Netz}
			PTR	`mail-edgebi195.fraunhofer.de`
		A	192.102.163.204^{🇩🇪 DFN192.102.162.0/23 FhG-SUB-Netz}
			PTR	`mail-edgebi204.fraunhofer.de`
MX	`edge03.mx.fraunhofer.de`⁽³⁰⁾
		A	2a03:db80:4420:b000::25:24^{🇩🇪 Fraunhofer-Cluster-BW2a03:db80:4420::/48 Fraunhofer-NOC-Main-Site-Intranet}
			PTR	`mail-edgeka24.fraunhofer.de`
		A	2a03:db80:4420:b000::25:27^{🇩🇪 Fraunhofer-Cluster-BW2a03:db80:4420::/48 Fraunhofer-NOC-Main-Site-Intranet}
			PTR	`mail-edgeka27.fraunhofer.de`
		A	2a03:db80:4420:b000::25:30^{🇩🇪 Fraunhofer-Cluster-BW2a03:db80:4420::/48 Fraunhofer-NOC-Main-Site-Intranet}
			PTR	`mail-edgeka30.fraunhofer.de`
		A	153.96.1.24^{🇩🇪 Fraunhofer-Cluster-BW153.96.0.0/21 FhG NOC 0-7}
			PTR	`mail-edgeka24.fraunhofer.de`
		A	153.96.1.27^{🇩🇪 Fraunhofer-Cluster-BW153.96.0.0/21 FhG NOC 0-7}
			PTR	`mail-edgeka27.fraunhofer.de`
		A	153.96.1.30^{🇩🇪 Fraunhofer-Cluster-BW153.96.0.0/21 FhG NOC 0-7}
			PTR	`mail-edgeka30.fraunhofer.de`
		A	192.102.154.218^{🇩🇪 Fraunhofer-Muenchen192.102.154.0/23 Fraunhofer-ZV-M�nchen}
			PTR	`mail-edgemuc218.fraunhofer.de`
		A	192.102.154.220^{🇩🇪 Fraunhofer-Muenchen192.102.154.0/23 Fraunhofer-ZV-M�nchen}
			PTR	`mail-edgemuc220.fraunhofer.de`
		A	192.102.154.221^{🇩🇪 Fraunhofer-Muenchen192.102.154.0/23 Fraunhofer-ZV-M�nchen}
			PTR	`mail-edgemuc221.fraunhofer.de`
		A	192.102.163.124^{🇩🇪 DFN192.102.162.0/23 FhG-SUB-Netz}
			PTR	`mail-edgebi124.fraunhofer.de`
		A	192.102.163.195^{🇩🇪 DFN192.102.162.0/23 FhG-SUB-Netz}
			PTR	`mail-edgebi195.fraunhofer.de`
		A	192.102.163.204^{🇩🇪 DFN192.102.162.0/23 FhG-SUB-Netz}
			PTR	`mail-edgebi204.fraunhofer.de`
MX	`edge04.mx.fraunhofer.de`⁽⁴⁰⁾
		A	2a03:db80:4420:b000::25:24^{🇩🇪 Fraunhofer-Cluster-BW2a03:db80:4420::/48 Fraunhofer-NOC-Main-Site-Intranet}
			PTR	`mail-edgeka24.fraunhofer.de`
		A	2a03:db80:4420:b000::25:27^{🇩🇪 Fraunhofer-Cluster-BW2a03:db80:4420::/48 Fraunhofer-NOC-Main-Site-Intranet}
			PTR	`mail-edgeka27.fraunhofer.de`
		A	2a03:db80:4420:b000::25:30^{🇩🇪 Fraunhofer-Cluster-BW2a03:db80:4420::/48 Fraunhofer-NOC-Main-Site-Intranet}
			PTR	`mail-edgeka30.fraunhofer.de`
		A	153.96.1.24^{🇩🇪 Fraunhofer-Cluster-BW153.96.0.0/21 FhG NOC 0-7}
			PTR	`mail-edgeka24.fraunhofer.de`
		A	153.96.1.27^{🇩🇪 Fraunhofer-Cluster-BW153.96.0.0/21 FhG NOC 0-7}
			PTR	`mail-edgeka27.fraunhofer.de`
		A	153.96.1.30^{🇩🇪 Fraunhofer-Cluster-BW153.96.0.0/21 FhG NOC 0-7}
			PTR	`mail-edgeka30.fraunhofer.de`
		A	192.102.154.218^{🇩🇪 Fraunhofer-Muenchen192.102.154.0/23 Fraunhofer-ZV-M�nchen}
			PTR	`mail-edgemuc218.fraunhofer.de`
		A	192.102.154.220^{🇩🇪 Fraunhofer-Muenchen192.102.154.0/23 Fraunhofer-ZV-M�nchen}
			PTR	`mail-edgemuc220.fraunhofer.de`
		A	192.102.154.221^{🇩🇪 Fraunhofer-Muenchen192.102.154.0/23 Fraunhofer-ZV-M�nchen}
			PTR	`mail-edgemuc221.fraunhofer.de`
		A	192.102.163.124^{🇩🇪 DFN192.102.162.0/23 FhG-SUB-Netz}
			PTR	`mail-edgebi124.fraunhofer.de`
		A	192.102.163.195^{🇩🇪 DFN192.102.162.0/23 FhG-SUB-Netz}
			PTR	`mail-edgebi195.fraunhofer.de`
		A	192.102.163.204^{🇩🇪 DFN192.102.162.0/23 FhG-SUB-Netz}
			PTR	`mail-edgebi204.fraunhofer.de`
TXT	`v=spf1 redirect=_spf.fraunhofer.de`
SOA	`x.ns.joker.com`hostmaster@joker.com 2026-06-23 #34

`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=1786040203

Subdomains

www.modelbus.org

Same first word

modelbus.org

modelbus.nl

Similar names

doublems.github.io

doublesm.com

modulebs.com

msdouble.com

submodel.com

DNS History

16 records (8 active, 8 former)

○NSa.ns.joker.com2015-06-06 → 2016-12-03 · 4 obs

● 2015-06-06 05:06:40
● 2016-12-03 06:55:08
○ 2026-03-12 22:56:14
○ 2026-08-06 18:58:36

○NSb.ns.joker.com2015-06-06 → 2016-12-03 · 4 obs

● 2015-06-06 05:06:40
● 2016-12-03 06:55:08
○ 2026-03-12 22:56:14
○ 2026-08-06 18:58:36

○NSc.ns.joker.com2015-06-06 → 2016-12-03 · 4 obs

● 2015-06-06 05:06:40
● 2016-12-03 06:55:08
○ 2026-03-12 22:56:14
○ 2026-08-06 18:58:36

●NSx.ns.joker.com2026-03-12 → 2026-08-06 · 3 obs

○ 2016-12-03 06:55:08
● 2026-03-12 22:56:14
● 2026-08-06 18:58:36

●NSy.ns.joker.com2026-03-12 → 2026-08-06 · 3 obs

○ 2016-12-03 06:55:08
● 2026-03-12 22:56:14
● 2026-08-06 18:58:36

●NSz.ns.joker.com2026-03-12 → 2026-08-06 · 3 obs

○ 2016-12-03 06:55:08
● 2026-03-12 22:56:14
● 2026-08-06 18:58:36

●MXedge01.mx.fraunhofer.de2026-03-12 → 2026-08-06 · 3 obs

○ 2016-12-03 06:55:08
● 2026-03-12 22:56:14
● 2026-08-06 18:58:36

●MXedge02.mx.fraunhofer.de2026-03-12 → 2026-08-06 · 3 obs

○ 2016-12-03 06:55:08
● 2026-03-12 22:56:14
● 2026-08-06 18:58:36

●MXedge03.mx.fraunhofer.de2026-03-12 → 2026-08-06 · 3 obs

○ 2016-12-03 06:55:08
● 2026-03-12 22:56:14
● 2026-08-06 18:58:36

●MXedge04.mx.fraunhofer.de2026-03-12 → 2026-08-06 · 3 obs

○ 2016-12-03 06:55:08
● 2026-03-12 22:56:14
● 2026-08-06 18:58:36

○MXmx09a.antispameurope.de2015-06-06 → 2016-12-03 · 4 obs

● 2015-06-06 05:06:40
● 2016-12-03 06:55:08
○ 2026-03-12 22:56:14
○ 2026-08-06 18:58:36

○MXmx09b.antispameurope.de2015-06-06 → 2016-12-03 · 4 obs

● 2015-06-06 05:06:40
● 2016-12-03 06:55:08
○ 2026-03-12 22:56:14
○ 2026-08-06 18:58:36

○MXmx09c.antispameurope.de2015-06-06 → 2016-12-03 · 4 obs

● 2015-06-06 05:06:40
● 2016-12-03 06:55:08
○ 2026-03-12 22:56:14
○ 2026-08-06 18:58:36

○MXmx09d.antispameurope.de2015-06-06 → 2016-12-03 · 4 obs

● 2015-06-06 05:06:40
● 2016-12-03 06:55:08
○ 2026-03-12 22:56:14
○ 2026-08-06 18:58:36

●A193.174.154.42026-03-12 → 2026-08-06 · 3 obs

○ 2016-12-03 06:55:08
● 2026-03-12 22:56:14
● 2026-08-06 18:58:36

○A193.175.133.42015-06-06 → 2016-12-03 · 4 obs

● 2015-06-06 05:06:40
● 2016-12-03 06:55:08
○ 2026-03-12 22:56:14
○ 2026-08-06 18:58:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
modelbus.org	x.ns.joker.com, z.ns.joker.com, y.ns.joker.com	-

✅ Authoritative Response

Server:23.88.49.189

NS records: x.ns.joker.com, z.ns.joker.com, y.ns.joker.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for modelbus.org (unsigned zone)

⏱️ Timing

Total: 2524ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`193.174.154.4`
NS	3	`z.ns.joker.com, x.ns.joker.com...`
MX	4	`edge01.mx.fraunhofer.de (pri: 10), edge03.mx.fraunhofer.de (pri: 30)...`
TXT	1	`v=spf1 redirect=_spf.fraunhofer.de`
SOA	1	`x.ns.joker.com hostmaster.joker.com`

Analysis

Hierarchy

www.modelbus.org is delegated beneath modelbus.org.

IP Addresses

modelbus.org directs to one IP number, which is 193.174.154.4.

qrisp.eu, www-sqc.fokus.fraunhofer.de, ttcn.de and www.modelbus.org are examples of host names that share IP numbers with modelbus.org.

Name Servers

modelbus.org carries NS records delegating to x.ns.joker.com, y.ns.joker.com and z.ns.joker.com.

There is at least partial name server overlap between modelbus.org and other domains — dovepresent.com, pgnommya.site, jeroent.net and two more among them.

The name servers a.ns.joker.com, b.ns.joker.com and c.ns.joker.com are often found in combination with these name servers.

Hosts with two IP numbers each:

y.ns.joker.com resolves to two addresses: 23.88.49.189 and 2a01:4f8:c0c:165b::1.

z.ns.joker.com resolves to two addresses: 192.95.37.184 and 2607:5300:203:7e6d::2222.

Hosts that resolve to one IP address:

The hostname x.ns.joker.com resolves to 194.245.103.13.

Mail Servers

Mail for modelbus.org is handled by four mail servers: edge01.mx.fraunhofer.de, edge02.mx.fraunhofer.de, edge03.mx.fraunhofer.de and edge04.mx.fraunhofer.de.

modelbus.org shares at least some of its mail servers with other domains — for example imw.fraunhofer.de, ipa.fraunhofer.de, pulnet.de and two more.

Host names resolving to 12 IP numbers:

edge01.mx.fraunhofer.de resolves to 153.96.1.24, 153.96.1.27 and 153.96.1.30 among others, with 9 other IP addresses in total.

edge02.mx.fraunhofer.de resolves to 153.96.1.24, 153.96.1.27 and 153.96.1.30 among others, with 9 other IP addresses in total.

edge03.mx.fraunhofer.de resolves to 153.96.1.24, 153.96.1.27 and 153.96.1.30 among others, with 9 other IP addresses in total.

edge04.mx.fraunhofer.de resolves to 153.96.1.24, 153.96.1.27 and 153.96.1.30 among others, with 9 other IP addresses in total.

edge01.mx.fraunhofer.de, edge02.mx.fraunhofer.de, edge03.mx.fraunhofer.de and edge04.mx.fraunhofer.de each direct to 2a03:db80:4420:b000::25:24.

edge01.mx.fraunhofer.de, edge02.mx.fraunhofer.de, edge03.mx.fraunhofer.de and edge04.mx.fraunhofer.de each direct to 2a03:db80:4420:b000::25:27.

edge01.mx.fraunhofer.de, edge02.mx.fraunhofer.de, edge03.mx.fraunhofer.de and edge04.mx.fraunhofer.de each direct to 2a03:db80:4420:b000::25:30.

edge01.mx.fraunhofer.de, edge02.mx.fraunhofer.de, edge03.mx.fraunhofer.de and edge04.mx.fraunhofer.de each direct to 153.96.1.24.

edge01.mx.fraunhofer.de, edge02.mx.fraunhofer.de, edge03.mx.fraunhofer.de and edge04.mx.fraunhofer.de each direct to 153.96.1.27.

edge01.mx.fraunhofer.de, edge02.mx.fraunhofer.de, edge03.mx.fraunhofer.de and edge04.mx.fraunhofer.de each direct to 153.96.1.30.

edge01.mx.fraunhofer.de, edge02.mx.fraunhofer.de, edge03.mx.fraunhofer.de and edge04.mx.fraunhofer.de each direct to 192.102.154.218.

edge01.mx.fraunhofer.de, edge02.mx.fraunhofer.de, edge03.mx.fraunhofer.de and edge04.mx.fraunhofer.de each direct to 192.102.154.220.

edge01.mx.fraunhofer.de, edge02.mx.fraunhofer.de, edge03.mx.fraunhofer.de and edge04.mx.fraunhofer.de each direct to 192.102.154.221.

edge01.mx.fraunhofer.de, edge02.mx.fraunhofer.de, edge03.mx.fraunhofer.de and edge04.mx.fraunhofer.de each direct to 192.102.163.124.

edge01.mx.fraunhofer.de, edge02.mx.fraunhofer.de, edge03.mx.fraunhofer.de and edge04.mx.fraunhofer.de each direct to 192.102.163.195.

edge01.mx.fraunhofer.de, edge02.mx.fraunhofer.de, edge03.mx.fraunhofer.de and edge04.mx.fraunhofer.de each direct to 192.102.163.204.