jca.org.tw - dns.ninja

jca.org.tw

DNSSEC⚠️ Not signed
A172.104.79.148πŸ‡―πŸ‡΅ AKAMAI-LINODE-AP172.104.64.0/19 Akamai Technologies
PTRli1689-148.members.linode.com
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
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.comsolaris32@gmail.com serial=2021000001

org.tw

DNSSEC⚠️ Not signed
NSa.twnic.net.tw ⭐ ⚠️ Not in parent delegation
NSanytld.apnic.net ⚠️ Not in parent delegation
NSb.twnic.net.tw ⚠️ Not in parent delegation
NSc.twnic.net.tw ⚠️ Not in parent delegation
NSd.twnic.net.tw ⚠️ Not in parent delegation
NSe.twnic.net.tw ⚠️ Not in parent delegation
NSf.twnic.net.tw ⚠️ Not in parent delegation
NSg.twnic.net.tw ⚠️ Not in parent delegation
NSh.dns.tw ⚠️ Not in parent delegation
NSh.twnic.net.tw ⚠️ Not in parent delegation
SOAa.twnic.net.twsnw@twnic.net.tw serial=1999644119
WOT: SAFE (78/100)

Subdomains

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSns1.linode.comns2.linode.comns3.linode.comns4.linode.comns5.linode.comA172.104.79.148
●NSns1.linode.com2026-02-21 β†’ 2026-07-16 Β· 2 obs
● 2026-02-21 12:51:22
● 2026-07-16 14:44:58
●NSns2.linode.com2026-02-21 β†’ 2026-07-16 Β· 2 obs
● 2026-02-21 12:51:22
● 2026-07-16 14:44:58
●NSns3.linode.com2026-02-21 β†’ 2026-07-16 Β· 2 obs
● 2026-02-21 12:51:22
● 2026-07-16 14:44:58
●NSns4.linode.com2026-02-21 β†’ 2026-07-16 Β· 2 obs
● 2026-02-21 12:51:22
● 2026-07-16 14:44:58
●NSns5.linode.com2026-02-21 β†’ 2026-07-16 Β· 2 obs
● 2026-02-21 12:51:22
● 2026-07-16 14:44:58
●A172.104.79.1482026-02-21 β†’ 2026-07-16 Β· 2 obs
● 2026-02-21 12:51:22
● 2026-07-16 14:44:58

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
twa.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw...-
jca.org.twns5.linode.com, ns4.linode.com, ns1.linode.com, ns2.linode.com...-

βœ… Authoritative Response

Server:92.123.94.3

NS records: ns5.linode.com, ns4.linode.com, ns1.linode.com, ns2.linode.com, ns3.linode.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jca.org.tw (unsigned zone)

⏱️ Timing

Total: 2480ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1172.104.79.148
NS5ns3.linode.com, ns1.linode.com...
SOA1ns1.linode.com solaris32.gmail.com

Analysis

Hierarchy

jca.org.tw serves as the parent of www.jca.org.tw.

IP Addresses

jca.org.tw resolves to one IP address: 172.104.79.148.

The host names www.jca.org.tw, www.ahouse.tw, ahouse.tw and li1689-148.members.linode.com all share IP numbers with jca.org.tw.

Name Servers

jca.org.tw has five name servers, which are ns1.linode.com, ns2.linode.com, ns3.linode.com and two others.

jca.org.tw has at least partial name server overlap with other domains, such as 209.53.5.64.in-addr.arpa, dogwoodcabins.com, 155.96.127.75.in-addr.arpa and two others.

It is common to see these name servers used together with name servers ns4.linode.com and ns5.linode.com.

Hostnames that resolve to two IP addresses:

ns1.linode.com has two IP addresses: 92.123.94.2 and 2600:14c0:6::2.

ns2.linode.com has two IP addresses: 92.123.94.3 and 2600:14c0:6::3.

ns3.linode.com has two IP addresses: 92.123.95.3 and 2600:14c0:7::3.

ns4.linode.com has two IP addresses: 92.123.95.4 and 2600:14c0:7::4.

ns5.linode.com has two IP addresses: 92.123.95.2 and 2600:14c0:7::2.