firstsec.com.tw - robtex.com

firstsec.com.tw

DNSSEC⚠️ Not signed
A122.146.59.76🇹🇼 NCIC-TW
PTRmg.firstsec.com.tw
PTRmg.ftsi.com.tw
NSa1-54.akam.net ⭐
A2600:1401:2::36🇺🇸 Akamai
PTRa1-54.akam.net
PTRns1-54.akam.net
A193.108.91.54🇳🇱 Akamai
PTRa1-54.akam.net
PTRns1-54.akam.net
NSa13-64.akam.net
A2600:1480:800::40🇺🇸 Akamai
PTRa13-64.akam.net
PTRns2-64.akam.net
A2.22.230.64🇳🇱 Akamai
PTRa13-64.akam.net
PTReur6.akam.net
PTRns2-64.akam.net
NSa14-67.akam.net
A2600:1480:1800::43🇺🇸 Akamai
PTRa14-67.akam.net
A184.26.161.67🇺🇸 Akamai
PTRa14-67.akam.net
NSa20-66.akam.net
A2a02:26f0:67::42🇳🇱 Akamai
PTRa20-66.akam.net
A95.100.175.66🇳🇱 Akamai
PTRa20-66.akam.net
NSa3-67.akam.net
A2600:1408:1c::43🇺🇸 Akamai
PTRa3-67.akam.net
PTRns7-67.akam.net
A96.7.49.67🇺🇸 Akamai
PTRa3-67.akam.net
PTRns7-67.akam.net
NSa4-66.akam.net ⚠️ Not in parent delegation
A2600:1480:9000::42🇺🇸 Akamai
PTRa4-66.akam.net
A72.246.46.66🇺🇸 Akamai
PTRa4-66.akam.net
MXmg.firstsec.com.tw ⭐
A122.146.59.76🇹🇼 NCIC-TW
PTRmg.firstsec.com.tw
PTRmg.ftsi.com.tw
TXT00b5c3befac444930b07f558b677b67e42f08d66a942db077da5a4abb5d3728c
TXTgoogle-site-verification=Si1YDvyRzuj3KW0YYcKXQ_4PP-JvkHm7R7UBpMQz2mc
TXTglobalsign-domain-verification=330E993879AB55033C20FB0A17DB7DE6
TXT-nEmYaxaD9SKqGTJc1-nuB2bdt67Q_M5qOHbioje3h4
TXTv=spf1 a mx ip4:122.146.59.75 ip4:122.146.59.76 ip4:122.146.59.77 ip4:122.146...
SOAa1-54.akam.nethostmaster@firstsec.com.tw 2025-06-30 #43

com.tw

DNSSEC⚠️ Not signed
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=2006328935
WOT: SAFE (58/100)

Up

dns8.firstsec.com.tw
dns11.firstsec.com.tw
dns12.firstsec.com.tw
newedm6.firstsec.com.tw
mg.firstsec.com.tw
dns117.firstsec.com.tw
dns14.firstsec.com.tw

Same first word

firstsec.com.tw
firstsec.com

Similar names

fcistres.com
cressfit.com
strifecs.blogspot.com.br
secfirst.com
secfirst.org
frcsites.io
csstfire.com

DNS History

13 records (8 active, 5 former)

20192020202120222023202420252026NSa1-54.akam.neta13-64.akam.neta14-67.akam.neta20-66.akam.neta3-67.akam.neta4-66.akam.netdns11.firstsec.com.twdns117.firstsec.com.twdns12.firstsec.com.twdns14.firstsec.com.twdns8.firstsec.com.twMXmg.firstsec.com.twA122.146.59.76
●NSa1-54.akam.net2026-02-16 → 2026-02-22 · 3 obs
○ 2018-01-27 10:34:04
● 2026-02-16 05:30:28
● 2026-02-22 12:27:28
●NSa13-64.akam.net2026-02-16 → 2026-02-22 · 3 obs
○ 2018-01-27 10:34:04
● 2026-02-16 05:30:28
● 2026-02-22 12:27:28
●NSa14-67.akam.net2026-02-16 → 2026-02-22 · 3 obs
○ 2018-01-27 10:34:04
● 2026-02-16 05:30:28
● 2026-02-22 12:27:28
●NSa20-66.akam.net2026-02-16 → 2026-02-22 · 3 obs
○ 2018-01-27 10:34:04
● 2026-02-16 05:30:28
● 2026-02-22 12:27:28
●NSa3-67.akam.net2026-02-16 → 2026-02-22 · 3 obs
○ 2018-01-27 10:34:04
● 2026-02-16 05:30:28
● 2026-02-22 12:27:28
●NSa4-66.akam.net2026-02-16 → 2026-02-22 · 3 obs
○ 2018-01-27 10:34:04
● 2026-02-16 05:30:28
● 2026-02-22 12:27:28
○NSdns11.firstsec.com.tw2018-01-27 → 2018-01-27 · 3 obs
● 2018-01-27 10:34:04
○ 2026-02-16 05:30:28
○ 2026-02-22 12:27:28
○NSdns117.firstsec.com.tw2018-01-27 → 2018-01-27 · 3 obs
● 2018-01-27 10:34:04
○ 2026-02-16 05:30:28
○ 2026-02-22 12:27:28
○NSdns12.firstsec.com.tw2018-01-27 → 2018-01-27 · 3 obs
● 2018-01-27 10:34:04
○ 2026-02-16 05:30:28
○ 2026-02-22 12:27:28
○NSdns14.firstsec.com.tw2018-01-27 → 2018-01-27 · 3 obs
● 2018-01-27 10:34:04
○ 2026-02-16 05:30:28
○ 2026-02-22 12:27:28
○NSdns8.firstsec.com.tw2018-01-27 → 2018-01-27 · 3 obs
● 2018-01-27 10:34:04
○ 2026-02-16 05:30:28
○ 2026-02-22 12:27:28
●MXmg.firstsec.com.tw2018-01-27 → 2026-02-22 · 2 obs
● 2018-01-27 10:34:04
● 2026-02-22 12:27:28
●A122.146.59.762026-02-16 → 2026-02-22 · 2 obs
● 2026-02-16 05:30:28
● 2026-02-22 12:27:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
firstsec.com.twa14-67.akam.net, a1-54.akam.net, a20-66.akam.net, a3-67.akam.net...-

✅ Authoritative Response

Server: 96.7.49.67

NS records: a14-67.akam.net, a1-54.akam.net, a20-66.akam.net, a3-67.akam.net, a13-64.akam.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstsec.com.tw (unsigned zone)

⏱️ Timing

Total: 140ms | Queries: -

📄 Records

TypeCountSample Data
A1122.146.59.76
NS6a3-67.akam.net, a1-54.akam.net...
MX1mg.firstsec.com.tw (pri: 10)
TXT5v=spf1 a mx ip4:122.146.59.75 ip4:122.14, google-site-verification=Si1YDvyRzuj3KW0...
SOA1a1-54.akam.net hostmaster.firstsec.com.t

AI analysis

The parent of dns8.firstsec.com.tw, dns11.firstsec.com.tw, dns12.firstsec.com.tw, newedm6.firstsec.com.tw, mg.firstsec.com.tw and a few other host names is firstsec.com.tw.

firstsec.com.tw resolves to a single IP: 122.146.59.76.

Other host names, for instance, mg.ftsi.com.tw and mg.firstsec.com.tw share IP numbers with firstsec.com.tw.

firstsec.com.tw is delegated to six name servers: a1-54.akam.net, a13-64.akam.net, a14-67.akam.net, a20-66.akam.net, a3-67.akam.net and a4-66.akam.net.

firstsec.com.tw shares some name servers with other domains, for example 112.128.in-addr.arpa, pmhc.us, tag-trace.com, msc-kreuzfahrten.de and 49.233.172.in-addr.arpa.

these name servers are often used with a8-64.akam.net, a20-64.akam.net, a9-64.akam.net, a26-64.akam.net, a18-65.akam.net, a28-64.akam.net, a11-64.akam.net, a3-65.akam.net, a12-64.akam.net and a16-64.akam.net.

Host names with two IP numbers:

a1-54.akam.net ->2600:1401:2::36 and 193.108.91.54

a13-64.akam.net ->2600:1480:800::40 and 2.22.230.64

a14-67.akam.net ->2600:1480:1800::43 and 184.26.161.67

a20-66.akam.net ->2a02:26f0:67::42 and 95.100.175.66

a3-67.akam.net ->2600:1408:1c::43 and 96.7.49.67

a4-66.akam.net ->2600:1480:9000::42 and 72.246.46.66

firstsec.com.tw is handled by a single mail server, mg.firstsec.com.tw.

firstsec.com.tw uses the same mail server setup as other domains, for example mg.firstsec.com.tw.

Host name mg.firstsec.com.tw points to IP 122.146.59.76.