openstackscollege.org - robtex.com

openstackscollege.org

DNSSEC⚠️ Not signed
A172.232.3.86πŸ‡ΊπŸ‡Έ AKAMAI-LINODE-AP172.232.0.0/19 Akamai Technologies
PTRk8s-svc-lander-evan-us-ord-02.parklogic.net
A172.236.109.120πŸ‡ΊπŸ‡Έ AKAMAI-LINODE-AP172.236.96.0/19 Akamai Technologies
A172.238.190.126πŸ‡ΊπŸ‡Έ AKAMAI-LINODE-AP172.238.160.0/19 Akamai Technologies
NSns1.linode.com ⭐
A2600:14c0:6::2πŸ‡ΊπŸ‡Έ Akamai2600:14c0:6::/48 Technologies
PTRc1-2.akashield.net
A92.123.94.2πŸ‡³πŸ‡± Akamai92.123.94.0/24 Technologies
PTRc1-2.akashield.net
NSns2.linode.com
A2600:14c0:6::3πŸ‡ΊπŸ‡Έ Akamai2600:14c0:6::/48 Technologies
PTRc1-3.akashield.net
A92.123.94.3πŸ‡³πŸ‡± Akamai92.123.94.0/24 Technologies
PTRc1-3.akashield.net
NSns3.linode.com
A2600:14c0:7::3πŸ‡ΊπŸ‡Έ Akamai2600:14c0:7::/48 Technologies
PTRc2-3.akashield.net
A92.123.95.3πŸ‡³πŸ‡± Akamai92.123.95.0/24 Technologies
PTRc2-3.akashield.net
NSns4.linode.com
A2600:14c0:7::4πŸ‡ΊπŸ‡Έ Akamai2600:14c0:7::/48 Technologies
PTRc2-4.akashield.net
A92.123.95.4πŸ‡³πŸ‡± Akamai92.123.95.0/24 Technologies
PTRc2-4.akashield.net
NSns5.linode.com ⚠️ Not in parent delegation
A2600:14c0:7::2πŸ‡ΊπŸ‡Έ Akamai2600:14c0:7::/48 Technologies
PTRc2-2.akashield.net
A92.123.95.2πŸ‡³πŸ‡± Akamai92.123.95.0/24 Technologies
PTRc2-2.akashield.net
SOAns1.linode.comprotection@domainoverwatch.com serial=2021000007

org

DNSSECπŸ”’ Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1774467067

Same first word

DNS History

8 records (8 active, 0 former)

NSns1.linode.comns2.linode.comns3.linode.comns4.linode.comns5.linode.comA172.232.3.86172.236.109.120172.238.190.126
●NSns1.linode.com2026-02-23 β†’ 2026-03-25 Β· 2 obs
● 2026-02-23 02:45:50
● 2026-03-25 19:59:46
●NSns2.linode.com2026-02-23 β†’ 2026-03-25 Β· 2 obs
● 2026-02-23 02:45:50
● 2026-03-25 19:59:46
●NSns3.linode.com2026-02-23 β†’ 2026-03-25 Β· 2 obs
● 2026-02-23 02:45:50
● 2026-03-25 19:59:46
●NSns4.linode.com2026-02-23 β†’ 2026-03-25 Β· 2 obs
● 2026-02-23 02:45:50
● 2026-03-25 19:59:46
●NSns5.linode.com2026-02-23 β†’ 2026-03-25 Β· 2 obs
● 2026-02-23 02:45:50
● 2026-03-25 19:59:46
●A172.232.3.862026-02-23 β†’ 2026-03-25 Β· 2 obs
● 2026-02-23 02:45:50
● 2026-03-25 19:59:46
●A172.236.109.1202026-02-23 β†’ 2026-03-25 Β· 2 obs
● 2026-02-23 02:45:50
● 2026-03-25 19:59:46
●A172.238.190.1262026-02-23 β†’ 2026-03-25 Β· 2 obs
● 2026-02-23 02:45:50
● 2026-03-25 19:59:46

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
openstackscollege.orgns3.linode.com, ns1.linode.com, ns4.linode.com, ns2.linode.com-

βœ… Authoritative Response

Server:92.123.95.4

NS records: ns3.linode.com, ns1.linode.com, ns4.linode.com, ns2.linode.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openstackscollege.org (unsigned zone)

⏱️ Timing

Total: 377ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A3172.238.190.126, 172.232.3.86...
NS5ns5.linode.com, ns4.linode.com...
SOA1ns1.linode.com protection.domainoverwatc

Analysis

IP Addresses

openstackscollege.org resolves to three IP numbers: 172.232.3.86, 172.236.109.120 and 172.238.190.126.

Other host names, for instance liyutech.com, tixfest.com, austmarr.com, justthings.com and appliqr.com share IP numbers with openstackscollege.org.

Name Servers

openstackscollege.org is delegated to five name servers: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com and ns5.linode.com.

openstackscollege.org at least partially shares name servers with other domains, including locallyapproved.com, poccer.com, wyday.com, finecement.com and craigstravel.com.au.

Host names with two IP numbers:

ns1.linode.com points to: 2600:14c0:6::2 and 92.123.94.2.

ns2.linode.com points to: 2600:14c0:6::3 and 92.123.94.3.

ns3.linode.com points to: 2600:14c0:7::3 and 92.123.95.3.

ns4.linode.com points to: 2600:14c0:7::4 and 92.123.95.4.

ns5.linode.com points to: 2600:14c0:7::2 and 92.123.95.2.