`software-cluster.org`

DNSSEC	⚠️ Not signed
A	134.96.226.109^{🇩🇪 DFN134.96.0.0/16 UNISB-LAN}
		PTR	`sic-websites.cs.uni-saarland.de`
NS	`ns1.brandshelter.com` ⭐
		A	2a04:2b00:14cc::9^{🇬🇧 RCODEZERO-ANYCAST-SEC1-TLD2a04:2b00:14cc::/48}
		A	193.227.117.9^{🇩🇪 RCODEZERO-ANYCAST-SEC1-TLD193.227.117.0/24}
			PTR	`ns1.brandshelter.com`
NS	`ns2.brandshelter.de`
		A	2a04:2b00:14dd::11^{🇬🇧 RCODEZERO-ANYCAST-SEC22a04:2b00:14dd::/48}
			PTR	`ns11.j.centralnic-dns.com`
		A	194.50.187.11^{🇩🇪 RCODEZERO-ANYCAST-SEC2194.50.187.0/24}
			PTR	`ns2.brandshelter.de`
NS	`ns3.brandshelter.info`
		A	2a04:2b00:14ee::12^{🇬🇧 RCODEZERO-ANYCAST-SEC22a04:2b00:14ee::/48}
			PTR	`ns12.k.centralnic-dns.com`
		A	194.0.182.12^{🇩🇪 RCODEZERO-ANYCAST-SEC2194.0.182.0/24}
			PTR	`ns3.brandshelter.info`
NS	`ns4.brandshelter.net`
		A	2a04:2b00:14cc::10^{🇬🇧 RCODEZERO-ANYCAST-SEC1-TLD2a04:2b00:14cc::/48}
			PTR	`ns10.i.centralnic-dns.com`
		A	193.227.117.10^{🇩🇪 RCODEZERO-ANYCAST-SEC1-TLD193.227.117.0/24}
			PTR	`ns4.brandshelter.net`
NS	`ns5.brandshelter.us`
		A	2a04:2b00:14dd::14^{🇬🇧 RCODEZERO-ANYCAST-SEC22a04:2b00:14dd::/48}
			PTR	`ns14.j.centralnic-dns.com`
		A	194.50.187.14^{🇩🇪 RCODEZERO-ANYCAST-SEC2194.50.187.0/24}
			PTR	`ns5.brandshelter.us`
SOA	`ns1.brandshelter.com`tech@brandshelter.com 2025-07-15 #0

`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=1774654589

WOT: SAFE (61/100)

Same first word

software-cluster.com

software-cluster.org

DNS History

13 records (6 active, 7 former)

●NSns1.brandshelter.com2026-03-28 → 2026-03-28 · 3 obs

○ 2017-06-08 13:59:20
● 2026-03-28 00:01:22
● 2026-03-28 00:01:28

●NSns2.brandshelter.de2026-03-28 → 2026-03-28 · 3 obs

○ 2017-06-08 13:59:20
● 2026-03-28 00:01:22
● 2026-03-28 00:01:28

●NSns3.brandshelter.info2026-03-28 → 2026-03-28 · 3 obs

○ 2017-06-08 13:59:20
● 2026-03-28 00:01:22
● 2026-03-28 00:01:28

●NSns4.brandshelter.net2026-03-28 → 2026-03-28 · 3 obs

○ 2017-06-08 13:59:20
● 2026-03-28 00:01:22
● 2026-03-28 00:01:28

●NSns5.brandshelter.us2026-03-28 → 2026-03-28 · 3 obs

○ 2017-06-08 13:59:20
● 2026-03-28 00:01:22
● 2026-03-28 00:01:28

○NSns65.1und1.de2015-05-31 → 2017-06-08 · 4 obs

● 2015-05-31 02:01:08
● 2017-06-08 13:59:20
○ 2026-03-28 00:01:22
○ 2026-03-28 00:01:28

○NSns66.1und1.de2015-05-31 → 2017-06-08 · 4 obs

● 2015-05-31 02:01:08
● 2017-06-08 13:59:20
○ 2026-03-28 00:01:22
○ 2026-03-28 00:01:28

○MXmail.cased.de2015-05-31 → 2017-06-08 · 4 obs

● 2015-05-31 02:01:08
● 2017-06-08 13:59:20
○ 2026-03-28 00:01:22
○ 2026-03-28 00:01:28

○MXmailin.hrz.tu-darmstadt.de2015-05-31 → 2017-06-08 · 4 obs

● 2015-05-31 02:01:08
● 2017-06-08 13:59:20
○ 2026-03-28 00:01:22
○ 2026-03-28 00:01:28

○MXmailout.hrz.tu-darmstadt.de2015-05-31 → 2017-06-08 · 4 obs

● 2015-05-31 02:01:08
● 2017-06-08 13:59:20
○ 2026-03-28 00:01:22
○ 2026-03-28 00:01:28

●A134.96.226.1092026-03-28 → 2026-03-28 · 3 obs

○ 2017-06-08 13:59:20
● 2026-03-28 00:01:22
● 2026-03-28 00:01:28

○A217.160.0.1132017-06-08 → 2017-06-08 · 4 obs

○ 2016-09-25 20:02:14
● 2017-06-08 13:59:20
○ 2026-03-28 00:01:22
○ 2026-03-28 00:01:28

○A82.165.222.662015-05-31 → 2016-09-25 · 4 obs

● 2015-05-31 02:01:08
● 2016-09-25 20:02:14
○ 2017-06-08 13:59:20
○ 2026-03-28 00:01:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
software-cluster.org	ns3.brandshelter.info, ns2.brandshelter.de, ns4.brandshelter.net, ns5.brandshelter.us...	-

✅ Authoritative Response

Server:193.227.117.10

NS records: ns3.brandshelter.info, ns2.brandshelter.de, ns4.brandshelter.net, ns5.brandshelter.us, ns1.brandshelter.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for software-cluster.org (unsigned zone)

⏱️ Timing

Total: 548ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`134.96.226.109`
NS	5	`ns1.brandshelter.com, ns5.brandshelter.us...`
SOA	1	`ns1.brandshelter.com tech.brandshelter.c`

Analysis

IP Addresses

software-cluster.org maps to IP address 134.96.226.109.

Other host names, for instance softwarecluster.org, mpii03208-145.fdsi.org, sic-websites.cs.uni-saarland.de, saarland-informatics-campus.de and fdsi.org share IP numbers with software-cluster.org.

Name Servers

software-cluster.org delegates to five name servers: ns1.brandshelter.com, ns2.brandshelter.de, ns3.brandshelter.info, ns4.brandshelter.net and ns5.brandshelter.us.

software-cluster.org at least partially shares name servers with other domains such as minocin-iv.com, wochenspiegel-weissenfels.de, lust-service.bmw, subaruwerribee.com.au and hunkemoller.tv.

These name servers are commonly used alongside ns1.prncpm.com, ns2.prncpm.com and ns3.prncpm.com.

Two IPs per host name:

ns1.brandshelter.com points to: 2a04:2b00:14cc::9 and 193.227.117.9

ns2.brandshelter.de points to: 2a04:2b00:14dd::11 and 194.50.187.11

ns3.brandshelter.info points to: 2a04:2b00:14ee::12 and 194.0.182.12

ns4.brandshelter.net points to: 2a04:2b00:14cc::10 and 193.227.117.10

ns5.brandshelter.us points to: 2a04:2b00:14dd::14 and 194.50.187.14

Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)

software-cluster.org - robtex.com