knowledge.org.tw - dns.ninja
knowledge.org.tw
org.tw
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.twnic.net.tw ⭐ | ||||||
| NS | anytld.apnic.net | ||||||
| NS | b.twnic.net.tw | ||||||
| NS | c.twnic.net.tw | ||||||
| NS | d.twnic.net.tw | ||||||
| NS | e.twnic.net.tw | ||||||
| NS | f.twnic.net.tw | ||||||
| NS | g.twnic.net.tw | ||||||
| NS | h.dns.tw | ||||||
| NS | h.twnic.net.tw | ||||||
| SOA | a.twnic.net.twsnw@twnic.net.tw serial=1999642138 | ||||||
WOT: SAFE (78/100)
Subdomains
www.knowledge.org.tw |
Same first word
Similar names
DNS History
19 records (12 active, 7 former)
○NSdns.intergroup.net2008-11-27 → 2008-11-27 · 3 obs
○ 2015-05-17 07:19:56
○ 2026-06-13 08:48:38
○NSdns2.intergroup.net2008-11-27 → 2008-11-27 · 3 obs
○ 2015-05-17 07:19:56
○ 2026-06-13 08:48:38
○NSdns4.intergroup.net2015-05-17 → 2017-01-22 · 5 obs
● 2015-05-17 07:19:56
● 2017-01-22 17:15:22
○ 2026-04-03 01:28:36
○ 2026-06-13 08:48:38
○NSdns5.intergroup.net2015-05-17 → 2017-01-22 · 5 obs
● 2015-05-17 07:19:56
● 2017-01-22 17:15:22
○ 2026-04-03 01:28:36
○ 2026-06-13 08:48:38
●NSns4.wixdns.net2026-04-03 → 2026-06-13 · 3 obs
● 2026-04-03 01:28:36
● 2026-06-13 08:48:38
●NSns5.wixdns.net2026-04-03 → 2026-06-13 · 3 obs
● 2026-04-03 01:28:36
● 2026-06-13 08:48:38
●MXalt1.aspmx.l.google.com2008-11-27 → 2026-06-13 · 2 obs
● 2026-06-13 08:48:38
●MXalt2.aspmx.l.google.com2008-11-27 → 2026-06-13 · 2 obs
● 2026-06-13 08:48:38
●MXaspmx.l.google.com2008-11-27 → 2026-06-13 · 2 obs
● 2026-06-13 08:48:38
●MXaspmx2.googlemail.com2008-11-27 → 2026-06-13 · 2 obs
● 2026-06-13 08:48:38
●MXaspmx3.googlemail.com2008-11-27 → 2026-06-13 · 2 obs
● 2026-06-13 08:48:38
●MXaspmx4.googlemail.com2008-11-27 → 2026-06-13 · 2 obs
● 2026-06-13 08:48:38
●MXaspmx5.googlemail.com2008-11-27 → 2026-06-13 · 2 obs
● 2026-06-13 08:48:38
○A122.147.44.1852015-05-17 → 2016-04-17 · 5 obs
● 2015-05-17 07:19:56
● 2016-04-17 07:25:02
○ 2017-01-22 17:15:22
○ 2026-06-13 08:48:38
●A185.230.63.1072026-04-03 → 2026-06-13 · 3 obs
● 2026-04-03 01:28:36
● 2026-06-13 08:48:38
●A185.230.63.1712026-04-03 → 2026-06-13 · 3 obs
● 2026-04-03 01:28:36
● 2026-06-13 08:48:38
●A185.230.63.1862026-04-03 → 2026-06-13 · 3 obs
● 2026-04-03 01:28:36
● 2026-06-13 08:48:38
○A203.74.202.412017-01-22 → 2017-01-22 · 4 obs
● 2017-01-22 17:15:22
○ 2026-04-03 01:28:36
○ 2026-06-13 08:48:38
○A59.124.110.742008-11-27 → 2008-11-27 · 3 obs
○ 2015-05-17 07:19:56
○ 2026-06-13 08:48:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | 16 records |
| knowledge.org.tw | ns5.wixdns.net, ns4.wixdns.net | - |
✅ Authoritative Response
Server:216.239.36.101
NS records: ns5.wixdns.net, ns4.wixdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knowledge.org.tw (unsigned zone)
⏱️ Timing
Total: 616ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 185.230.63.186, 185.230.63.107... |
| NS | 2 | ns4.wixdns.net, ns5.wixdns.net |
| MX | 7 | alt2.aspmx.l.google.com (pri: 5), aspmx4.googlemail.com (pri: 10)... |
| SOA | 1 | ns4.wixdns.net support.wix.com |
📌 Glue Records Collected
Total: 16
In-bailiwick: 14 (a.dns.tw, b.dns.tw, c.dns.tw...)
Out-of-bailiwick: 2 (anytld.apnic.net, anytld.apnic.net)
Analysis
Hierarchy
knowledge.org.tw is the parent zone for www.knowledge.org.tw.
IP Addresses
The hostname knowledge.org.tw resolves to three IP addresses: 185.230.63.107, 185.230.63.171 and 185.230.63.186.
Two other host names, along with emanuelgn.org, nissimelectric.com and pamatherstone.com, also share IP numbers with knowledge.org.tw.
Name Servers
knowledge.org.tw is served by two delegated name servers, ns4.wixdns.net and ns5.wixdns.net.
knowledge.org.tw shares its NS records with other domains, for example sipandsavorllc.com, wenacupuncture.com, atworkproject.com and two others.
knowledge.org.tw partially shares its name servers with domains like allin1society.com and coachingdesign.ca.
ns4.wixdns.net resolves to 216.239.36.101. ns5.wixdns.net resolves to 216.239.38.101. Both host names point to a single IP number.
Mail Servers
The MX records for knowledge.org.tw point to 7 mail servers — aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.
There is at least a partial MX overlap between knowledge.org.tw and other domains, including ns500698.ns500759.ns500759.ns500759.ns500759.ns500759.ns500735.ns500698.ns500735.ns500708.ns500576.ns500708.ns500619.ns500619.ns500652.ns500619.ns500619.trackreceptor.com, ns500768.ns500698.ns500698.ns500759.ns500758.ns500759.ns500735.ns500736.ns500736.ns500736.ns500708.ns500576.ns500619.trackreceptor.com, cdlrecruitments.com and two others.
These mail servers tend to appear in combination with mail servers aspmx.l.google.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com and 3 others.
Host names that have two IP addresses:
aspmx2.googlemail.com maps to two IP addresses — 108.177.123.26 and 2800:3f0:4003:c0f::1a.
aspmx3.googlemail.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1a.
aspmx4.googlemail.com maps to two IP addresses — 192.178.223.26 and 2a00:1450:4009:c0f::1b.
aspmx5.googlemail.com maps to two IP addresses — 172.253.157.26 and 2a00:1450:400c:c23::1b.
aspmx.l.google.com maps to two IP addresses — 192.178.218.26 and 2607:f8b0:4004:c1d::1b.
alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1b.
These two host names — aspmx2.googlemail.com and alt1.aspmx.l.google.com — each point to 108.177.123.26 IP addresses.
These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 172.253.116.27 IP addresses.