csec.com.tw - dns.ninja

csec.com.tw

DNSSEC⚠️ Not signed
A60.248.162.243🇹🇼 HiNet60.248.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.
PTRmail.adtek.com.tw
NSns11.twnic.net.tw ⭐
A2001:cd8:800::198🇹🇼 Seednet2001:cd8::/32 SeedNet/NCIC route object
A2404:0:10a0::3852🇹🇼 EBT2404:0:1000::/40 Asia Pacific Telecom IPv6
A54.249.43.242🇯🇵 Amazon54.249.32.0/19 EC2 NRT
PTRec2-54-249-43-242.ap-northeast-1.compute.amazonaws.com
A203.73.24.198🇹🇼 Seednet203.73.24.0/24 SeedNet
A210.201.138.52🇹🇼 APOL210.201.138.0/24 Asia Pacific Telecom co., Ltd
NSns12.twnic.net.tw
A2001:454e:c010:101::234🇹🇼 TFN-NET2001:454e:c010::/48 Proxy-registered route object(Customer)
PTRns12.twnic.net.tw
A2001:b000:1e0:c000::13🇹🇼 HiNet2001:b000:100::/40
A60.199.218.234🇹🇼 TFN-NET60.199.218.0/24 Taiwan Fixed Network
PTRns12.twnic.net.tw
A104.199.237.109🇹🇼 Google104.199.224.0/20
PTR109.237.199.104.bc.googleusercontent.com
A211.20.231.13🇹🇼 HiNet211.20.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.
PTR211-20-231-13.hinet-ip.hinet.net
MXmail.csec.com.tw ⭐
A60.248.162.243🇹🇼 HiNet60.248.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.
PTRmail.adtek.com.tw
SOAns11.twnic.net.twtech@twnic.net.tw serial=1785957549

com.tw

DNSSEC🔒 Signed (DS record present)
NSa.twnic.net.tw ⭐
NSanytld.apnic.net
NSb.twnic.net.tw
NSc.twnic.net.tw
NSd.twnic.net.tw
NSe.twnic.net.tw
NSf.twnic.net.tw
NSg.twnic.net.tw
NSh.dns.tw
NSh.twnic.net.tw
SOAa.twnic.net.twsnw@twnic.net.tw serial=2006390587
WOT: SAFE (58/100)

Subdomains

mail.csec.com.tw

Same first word

csec.ac.th
csec.de
csec.be
csec.ru
csec.se
csec.info
csec.co.uk
csec.com.tw
csec.gr
csec.cn
csec.online
csec.com
csec.it
csec.eu
csec.fr
csec.net
csec.org
csec.tw
csec.or.kr
csec.lk
csec.uz
csec.dk
csec.us
csec.club
csec.co.in
csec.ca
csec.com.cn
csec.com.au

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secc.co
csce.tech
secc.com
scec.vn
secc.co.kr
cesc.cat
cces.net.cn
eccs.fr
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escc.jp
secc.ch
csce.eu
eccs.se
eccs.ru
ecsc.tokyo
csce.ca
secc.com.au
cces.dev
ecsc.com.tw
scce.ir
cecs.in
cces.gr
cecs.dk
escc.vg
ecsc.gr
ecsc.gov.sy
cesc.ru
secc.nl
eccs.com.au
cecs.azurewebsites.net
scce.us
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scec.org
secc.ee
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cecs.org.za
csce.se
scce.com.mx
eccs.co.uk
escc.edu
ecsc.k12.in.us
eccs.us
ccse.jp
cces.org
ecsc.com.vn
secc.it
eccs.pl
ccse.at
eccs.center
scec.it
cesc.jp
csce.com.au
cecs.de
secc.on.ca
scce.co.il
ccse.de
ecsc.go.kr
eccs.cz
ccse.net
cesc.nl
ecsc.org.au
cecs.com.br
secc.ps
secc.de
ecsc.de
secc.ms.gov.br
cesc.pt
eccs.com.sg
eccs.wa.edu.au
cesc.ca
cecs.eu
cesc.td
cecs.org.cn
scce.info
ecsc.co.uk
ccse.org.uk
cces.co.kr
eccs.biz
escc.ca
ccse.org
cces.info
ecsc.nl
scec.com
escc.co.za
ccse.es
scec.fr
ecsc.eu
ccse.fr
cesc.de
ecsc.dk
scce.fr
scce.tv
ccse.it
ecsc.net
secc.eu
secc.org
scce.gr
scce.com.au
secc.cc.ia.us
ecsc.biz
cecs.fr
escc.ru
cesc.eu
scce.edu.in
ccse.ru
secc.ci
cces.ch
cces.sk
escc.co.nz

DNS History

4 records (4 active, 0 former)

20162017201820192020202120222023202420252026NSns11.twnic.net.twns12.twnic.net.twMXmail.csec.com.twA60.248.162.243
●NSns11.twnic.net.tw2015-05-24 → 2026-08-10 · 2 obs
● 2015-05-24 14:49:00
● 2026-08-10 07:40:40
●NSns12.twnic.net.tw2015-05-24 → 2026-08-10 · 2 obs
● 2015-05-24 14:49:00
● 2026-08-10 07:40:40
●MXmail.csec.com.tw2015-05-24 → 2026-08-10 · 2 obs
● 2015-05-24 14:49:00
● 2026-08-10 07:40:40
●A60.248.162.2432015-05-24 → 2026-08-10 · 2 obs
● 2015-05-24 14:49:00
● 2026-08-10 07:40:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
twc.dns.tw, e.dns.tw, g.dns.tw, anytld.apnic.net...15 records
csec.com.twns12.twnic.net.tw, ns11.twnic.net.tw-

✅ Authoritative Response

Server:210.201.138.52

NS records: ns12.twnic.net.tw, ns11.twnic.net.tw

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 4747ms | Queries: -

📄 Records

TypeCountSample Data
A160.248.162.243
NS2ns11.twnic.net.tw, ns12.twnic.net.tw
MX1mail.csec.com.tw (pri: 5)
SOA1ns11.twnic.net.tw tech.twnic.net.tw

📌 Glue Records Collected

Total: 15

In-bailiwick: 13 (h.dns.tw, g.dns.tw, f.dns.tw...)

Out-of-bailiwick: 2 (anytld.apnic.net, anytld.apnic.net)

Analysis

Hierarchy

The domain mail.csec.com.tw falls under the parent csec.com.tw.

IP Addresses

csec.com.tw directs to one IP number, which is 60.248.162.243.

Host names such as mail.adtek.com.tw, mail.csec.com.tw and adtek.com.tw share their IP numbers with csec.com.tw.

Name Servers

csec.com.tw has two authoritative name servers — ns11.twnic.net.tw and ns12.twnic.net.tw.

csec.com.tw has the same name server delegation as a number of other domains, such as microjet.com.tw, alain.com.tw, woodcraft.com.tw and two more.

Hostnames that point to five IP numbers:

ns11.twnic.net.tw directs to 54.249.43.242, 203.73.24.198, 210.201.138.52 and two other IP addresses.

ns12.twnic.net.tw directs to 60.199.218.234, 104.199.237.109, 211.20.231.13 and two other IP addresses.

Mail Servers

csec.com.tw routes its mail through a single mail server, mail.csec.com.tw.

mail.csec.com.tw points to one IP number — 60.248.162.243.