force.com.tw - dns.ninja

force.com.tw

DNSSEC⚠️ Not signed
A139.175.158.113🇹🇼 Seednet139.175.128.0/19 SeedNet
NSforce.com.tw ⭐
A139.175.158.113🇹🇼 Seednet139.175.128.0/19 SeedNet
NSdns2.force.com.tw
A139.175.158.113🇹🇼 Seednet139.175.128.0/19 SeedNet
NSdns3.force.com.tw ⚠️ Not in zone NS records
A139.175.158.116🇹🇼 Seednet139.175.128.0/19 SeedNet
PTRdns3.force.com.tw
MXmail.force.com.tw ⭐
A139.175.158.113🇹🇼 Seednet139.175.128.0/19 SeedNet
TXTv=spf1 ip4:211.22.128.2 ip4:139.175.158.116 ip4:139.175.158.113 ~all
SOAforce.com.twadmin@force.com.tw serial=1723199843

com.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=2006391685
WOT: SAFE (58/100)

NS for

force.com.tw

Subdomains

mail.force.com.tw
dns3.force.com.tw
dns2.force.com.tw

Same first word

force.pl
force.org.pl
force.com.tw
force.sk
force.mobi
force.cz
force.md
force.works
force.land
force.fi
force.nl
force.center
force.co
force.chat
force.se
force.co.ir
force.ventures
force.group
force.bg
force.media
force.in
force.tv
force.li
force.blue
force.solar
force.cloud
force.de
force.ch
force.pe
force.it
force.la
force.cc
force.pt
force.sytes.net
force.uk.com
force.sa
force.cl
force.study
force.org.in
force.eu.com
force.at
force.academy
force.events
force.kz
force.us
force.sh
force.id
force.com.ua
force.ca
force.ws
force.no
force.bike
force.com.cy
force.care
force.net.pl
force.ie
force.ru
force.net
force.fm
force.lt
force.run
force.com.pl
force.cafe
force.ovh
force.mx
force.com
force.hu
force.sg
force.city
force.ua
force.money
force.bot
force.pro
force.gr
force.dk
force.life

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refco.bg
cofre.in
cofer.com
refco.ws
freco.ru
feroc.de
ercof.com
corfe.jp
ferco.net
crefo.mobi
ferco.biz
refco.ca
coref.com
corfe.com
fecor.com
ferco.es
fcore.eu
cofre.s3-sa-east-1.amazonaws.com
ecorf.ru
cefor.biz
refco.cn
fcore.cn
fcore.org
refoc.com
cefor.fr
cofer.travel
refco.su
ferco.ru
cfore.org
ecrof.org
forec.it
rofec.de
refco.us
forec.github.io
recof.co.jp
foerc.com.cn
crefo.be
refco.org
refco.eu
cofer.ru
refco.de
cofer.fr
refco.it
refco.com.sa
ferco.pl
ferco.info
ecfor.ru
cfero.ca
ferco.fr
ferco.nl
forec.co.za
forec.com
fcero.com
cofre.net
crefo.net
freco.co.uk
ferco.us
coref.ca
cofer.co
cefor.es
refco.ch
cefor.com
rocef.com
ferco.be

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSdns2.force.com.twdns3.force.com.twforce.com.twdns2dns3shrekMXmail.force.com.twdns2.force.com.twdns3.force.com.twA139.175.158.113
○NSdns22019-12-26 → 2019-12-26 · 4 obs
○ 2017-02-06 15:12:58
● 2019-12-26 13:01:38
○ 2026-03-26 18:42:42
○ 2026-08-13 08:06:04
●NSdns2.force.com.tw2015-08-11 → 2026-08-13 · 5 obs
● 2015-08-11 12:33:48
● 2017-02-06 15:12:58
○ 2019-12-26 13:01:38
● 2026-03-26 18:42:42
● 2026-08-13 08:06:04
○NSdns32019-12-26 → 2019-12-26 · 4 obs
○ 2017-02-06 15:12:58
● 2019-12-26 13:01:38
○ 2026-03-26 18:42:42
○ 2026-08-13 08:06:04
●NSdns3.force.com.tw2015-08-11 → 2026-08-13 · 5 obs
● 2015-08-11 12:33:48
● 2017-02-06 15:12:58
○ 2019-12-26 13:01:38
● 2026-03-26 18:42:42
● 2026-08-13 08:06:04
●NSforce.com.tw2026-03-26 → 2026-08-13 · 3 obs
○ 2019-12-26 13:01:38
● 2026-03-26 18:42:42
● 2026-08-13 08:06:04
○NSshrek2019-12-26 → 2019-12-26 · 4 obs
○ 2017-02-06 15:12:58
● 2019-12-26 13:01:38
○ 2026-03-26 18:42:42
○ 2026-08-13 08:06:04
○MXdns2.force.com.tw2015-08-11 → 2019-12-26 · 4 obs
● 2015-08-11 12:33:48
● 2019-12-26 13:01:38
○ 2026-03-26 18:42:42
○ 2026-08-13 08:06:04
○MXdns3.force.com.tw2015-08-11 → 2019-12-26 · 4 obs
● 2015-08-11 12:33:48
● 2019-12-26 13:01:38
○ 2026-03-26 18:42:42
○ 2026-08-13 08:06:04
●MXmail.force.com.tw2026-03-26 → 2026-08-13 · 3 obs
○ 2019-12-26 13:01:38
● 2026-03-26 18:42:42
● 2026-08-13 08:06:04
●A139.175.158.1132015-08-11 → 2026-08-13 · 5 obs
● 2015-08-11 12:33:48
● 2017-02-06 15:12:58
○ 2019-12-26 13:01:38
● 2026-03-26 18:42:42
● 2026-08-13 08:06:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
twg.dns.tw, anytld.apnic.net, e.dns.tw, a.dns.tw...16 records
force.com.twdns2.force.com.tw, dns3.force.com.tw2 records

✅ Authoritative Response

Server:139.175.158.113

NS records: dns2.force.com.tw, dns3.force.com.tw

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 3861ms | Queries: -

📄 Records

TypeCountSample Data
A1139.175.158.113
NS1dns2.force.com.tw
MX1mail.force.com.tw (pri: 10)
TXT1v=spf1 ip4:211.22.128.2 ip4:139.175.158.
SOA1force.com.tw admin.force.com.tw

📌 Glue Records Collected

Total: 18

In-bailiwick: 16 (g.dns.tw, e.dns.tw, e.dns.tw...)

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

Analysis

Hierarchy

force.com.tw is the parent domain of mail.force.com.tw, dns3.force.com.tw and dns2.force.com.tw.

Name Server Role

force.com.tw has force.com.tw as one of its name servers, making it self-hosted for DNS delegation.

dns2.force.com.tw and dns3.force.com.tw frequently appear as name servers alongside force.com.tw.

IP Addresses

force.com.tw directs to one IP number, which is 139.175.158.113.

Host names such as mail.force.com.tw and dns2.force.com.tw share IP numbers with force.com.tw.

Name Servers

force.com.tw is delegated to three name servers: force.com.tw, dns2.force.com.tw and dns3.force.com.tw.

force.com.tw shares at least some of its name servers with other domains, such as 113.158.175.139.in-addr.arpa and 116.158.175.139.in-addr.arpa.

Three hostnames, each with one IP address: force.com.tw → 139.175.158.113, dns2.force.com.tw → 139.175.158.113 and dns3.force.com.tw → 139.175.158.116.

force.com.tw and dns2.force.com.tw are host names that each point to 139.175.158.113 IP addresses.

Mail Servers

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

mail.force.com.tw resolves to a single IP number: 139.175.158.113.