agent.tw - dns.ninja

agent.tw

DNSSEC⚠️ Not signed
NSns1.osdog.com ⚠️ Not in zone NS records
A139.162.81.35🇯🇵 AKAMAI-LINODE-AP139.162.64.0/19 Akamai Technologies
PTRns1.osdog.com
NSns2.osdog.com ⚠️ Not in zone NS records
A139.162.3.206🇸🇬 AKAMAI-LINODE-AP139.162.0.0/19 Akamai Technologies
PTRns2.osdog.com

tw

DNSSEC🔒 Signed (DS record present)
NSa.dns.tw
NSanytld.apnic.net
NSb.dns.tw
NSc.dns.tw
NSd.dns.tw
NSe.dns.tw
NSf.dns.tw
NSg.dns.tw
NSh.dns.tw
SOAa.dns.twsnw@twnic.net.tw serial=2011037158

Previously MX for

Same first word

Similar names

DNS History

11 records (2 active, 9 former)

20162017201820192020202120222023202420252026NSns1.osdog.comns2.osdog.comns1.afraid.orgns1287.websitewelcome.comns1288.websitewelcome.comns2.afraid.orgns3.afraid.orgns4.afraid.orgMXagent.twA192.185.190.10269.197.18.174
NSns1.afraid.org2015-08-22 → 2016-03-07 · 4 obs
● 2015-08-22 09:34:52
● 2016-03-07 07:16:08
○ 2016-05-25 06:18:26
○ 2026-07-22 07:21:46
NSns1.osdog.com2026-03-31 → 2026-07-22 · 6 obs
○ 2026-03-05 16:44:52
● 2026-03-31 08:58:06
● 2026-04-01 10:07:24
○ 2026-05-21 14:52:32
● 2026-07-21 14:32:32
● 2026-07-22 07:21:46
NSns1287.websitewelcome.com2016-05-25 → 2026-03-05 · 5 obs
○ 2016-03-07 07:16:08
● 2016-05-25 06:18:26
● 2026-03-05 16:44:52
○ 2026-03-31 08:58:06
○ 2026-07-22 07:21:46
NSns1288.websitewelcome.com2016-05-25 → 2026-03-05 · 5 obs
○ 2016-03-07 07:16:08
● 2016-05-25 06:18:26
● 2026-03-05 16:44:52
○ 2026-03-31 08:58:06
○ 2026-07-22 07:21:46
NSns2.afraid.org2015-08-22 → 2016-03-07 · 4 obs
● 2015-08-22 09:34:52
● 2016-03-07 07:16:08
○ 2016-05-25 06:18:26
○ 2026-07-22 07:21:46
NSns2.osdog.com2026-03-31 → 2026-07-22 · 6 obs
○ 2026-03-05 16:44:52
● 2026-03-31 08:58:06
● 2026-04-01 10:07:24
○ 2026-05-21 14:52:32
● 2026-07-21 14:32:32
● 2026-07-22 07:21:46
NSns3.afraid.org2015-08-22 → 2016-03-07 · 4 obs
● 2015-08-22 09:34:52
● 2016-03-07 07:16:08
○ 2016-05-25 06:18:26
○ 2026-07-22 07:21:46
NSns4.afraid.org2015-08-22 → 2016-03-07 · 4 obs
● 2015-08-22 09:34:52
● 2016-03-07 07:16:08
○ 2016-05-25 06:18:26
○ 2026-07-22 07:21:46
MXagent.tw2016-05-25 → 2026-02-15 · 4 obs
● 2016-05-25 06:18:26
● 2026-02-15 08:34:58
○ 2026-02-25 23:31:08
○ 2026-07-22 07:21:46
A192.185.190.1022016-05-25 → 2026-02-15 · 5 obs
○ 2016-03-07 07:16:08
● 2016-05-25 06:18:26
● 2026-02-15 08:34:58
○ 2026-02-25 23:31:08
○ 2026-07-22 07:21:46
A69.197.18.1742015-08-22 → 2016-03-07 · 4 obs
● 2015-08-22 09:34:52
● 2016-03-07 07:16:08
○ 2016-05-25 06:18:26
○ 2026-07-22 07:21:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
twb.dns.tw, f.dns.tw, e.dns.tw, g.dns.tw...-
agent.twns2.osdog.com, ns1.osdog.com-

✅ Authoritative Response

Server:139.162.81.35

NS records: ns2.osdog.com, ns1.osdog.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for agent.tw (unsigned zone)

⏱️ Timing

Total: 1813ms | Queries: -

📄 Records

TypeCountSample Data

Analysis

Name Servers

agent.tw has two authoritative name servers — ns1.osdog.com and ns2.osdog.com.

The name server configuration of agent.tw is shared with other domains, for instance osdog.com, beef.com.tw, fit.com.tw and two others.

The name servers for agent.tw overlap at least partially with those of other domains — for example hmdil.com.

Each of ns1.osdog.com and ns2.osdog.com has one IP address: ns1.osdog.com uses 139.162.81.35 and ns2.osdog.com uses 139.162.3.206.