ddc.com.tw - robtex.com

ddc.com.tw

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:8b46🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:4111🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.65.17Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.139.70🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbarbara.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3af8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
A2803:f800:50::6ca2:c0f8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbarbara.ns.cloudflare.com
A2a06:98c1:50::ac40:20f8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbarbara.ns.cloudflare.com
A108.162.192.248🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
A172.64.32.248🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
A173.245.58.248🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
NSelijah.ns.cloudflare.com
A2606:4700:58::a29f:2cfd🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelijah.ns.cloudflare.com
A2803:f800:50::6ca2:c3fd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRelijah.ns.cloudflare.com
A2a06:98c1:50::ac40:23fd🇺🇸 Cloudflare2a06:98c1:50::/45
PTRelijah.ns.cloudflare.com
A108.162.195.253🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelijah.ns.cloudflare.com
A162.159.44.253Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelijah.ns.cloudflare.com
A172.64.35.253🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelijah.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4024:c0d::1b🇺🇸 Google2607:f8b0::/32
PTRmj-in-f27.1e100.net
A192.178.152.26🇺🇸 Google192.178.152.0/24
PTRmj-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4023:403::1a🇺🇸 Google2607:f8b0::/32
PTRgg-in-f26.1e100.net
A142.250.96.27🇺🇸 Google142.250.96.0/24
PTRgg-in-f27.1e100.net
TXTv=spf1 include:_spf.google.com ip4:60.251.72.109 ip4:60.251.72.125 ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.65.17, 172.67.139.70
IPv62606:4700:3032::ac43:8b46, 2606:4700:3036::6815:4111
SOAbarbara.ns.cloudflare.comdns@cloudflare.com serial=2398043434

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=2006334365
WOT: SAFE (61/100)
WOT: SAFE (58/100)

Same first word

ddc.directory
ddc.ltd
ddc.pt
ddc.me
ddc.ac.kr
ddc.co.nz
ddc.cm
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ddc.kz
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ddc.hr
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ddc.la
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Similar names

cdd.edu.ph
dcd.org
cdd.io
cdd.gov.mr
dcd.co.za
cdd.org.tw
dcd.one
dcd.com
cdd.design
cdd.kr
dcd.com.ua
dcd.gr
dcd.cl
cdd.be
cdd.mr
cdd.co.nz
cdd.fr
dcd.at
dcd.jp
dcd.ae
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dcd.ac.uk
dcd.company
cdd.com.tr
cdd.su
dcd.be
cdd.org
dcd.net
dcd.lv
dcd.cz
cdd.com.au
dcd.in
dcd.nu
cdd.ro
cdd.nhs.uk
dcd.hu
cdd.co.kr
cdd.es
cdd.mobi
dcd.no
cdd.nl
dcd.events
dcd.info
dcd.ru
cdd.no
dcd.gov.ae
dcd.com.cn
cdd.pl
dcd.io
cdd.org.nz
cdd.ie
cdd.dk
dcd.com.tw
dcd.ie
dcd.co
cdd.red
dcd.group

DNS History

18 records (11 active, 7 former)

20162017201820192020202120222023202420252026NSbarbara.ns.cloudflare.comelijah.ns.cloudflare.comdns.ddc.com.twdns1.ddc.com.twdns5.ddc.com.twMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA104.21.65.17172.67.139.702606:4700:3032::ac43:8b462606:4700:3036::6815:4111
●NSbarbara.ns.cloudflare.com2026-02-24 → 2026-03-18 · 3 obs
○ 2017-10-03 04:27:26
● 2026-02-24 09:53:04
● 2026-03-18 10:08:02
○NSdns.ddc.com.tw2015-07-09 → 2017-10-03 · 4 obs
● 2015-07-09 02:26:18
● 2017-10-03 04:27:26
○ 2026-02-24 09:53:04
○ 2026-03-18 10:08:02
○NSdns1.ddc.com.tw2015-07-09 → 2017-10-03 · 4 obs
● 2015-07-09 02:26:18
● 2017-10-03 04:27:26
○ 2026-02-24 09:53:04
○ 2026-03-18 10:08:02
○NSdns5.ddc.com.tw2015-07-09 → 2017-10-03 · 4 obs
● 2015-07-09 02:26:18
● 2017-10-03 04:27:26
○ 2026-02-24 09:53:04
○ 2026-03-18 10:08:02
●NSelijah.ns.cloudflare.com2026-02-24 → 2026-03-18 · 3 obs
○ 2017-10-03 04:27:26
● 2026-02-24 09:53:04
● 2026-03-18 10:08:02
●MXalt1.aspmx.l.google.com2015-07-09 → 2026-03-18 · 2 obs
● 2015-07-09 02:26:18
● 2026-03-18 10:08:02
●MXalt2.aspmx.l.google.com2015-07-09 → 2026-03-18 · 2 obs
● 2015-07-09 02:26:18
● 2026-03-18 10:08:02
●MXalt3.aspmx.l.google.com2026-02-24 → 2026-03-18 · 3 obs
○ 2017-10-03 04:27:26
● 2026-02-24 09:53:04
● 2026-03-18 10:08:02
●MXalt4.aspmx.l.google.com2026-02-24 → 2026-03-18 · 3 obs
○ 2017-10-03 04:27:26
● 2026-02-24 09:53:04
● 2026-03-18 10:08:02
●MXaspmx.l.google.com2015-07-09 → 2026-03-18 · 2 obs
● 2015-07-09 02:26:18
● 2026-03-18 10:08:02
○MXaspmx2.googlemail.com2015-07-09 → 2017-10-03 · 4 obs
● 2015-07-09 02:26:18
● 2017-10-03 04:27:26
○ 2026-02-24 09:53:04
○ 2026-03-18 10:08:02
○MXaspmx3.googlemail.com2015-07-09 → 2017-10-03 · 4 obs
● 2015-07-09 02:26:18
● 2017-10-03 04:27:26
○ 2026-02-24 09:53:04
○ 2026-03-18 10:08:02
○MXaspmx4.googlemail.com2015-07-09 → 2017-10-03 · 4 obs
● 2015-07-09 02:26:18
● 2017-10-03 04:27:26
○ 2026-02-24 09:53:04
○ 2026-03-18 10:08:02
○MXaspmx5.googlemail.com2015-07-09 → 2017-10-03 · 4 obs
● 2015-07-09 02:26:18
● 2017-10-03 04:27:26
○ 2026-02-24 09:53:04
○ 2026-03-18 10:08:02
●A104.21.65.172026-02-24 → 2026-03-18 · 2 obs
● 2026-02-24 09:53:04
● 2026-03-18 10:08:02
●A172.67.139.702026-02-24 → 2026-03-18 · 2 obs
● 2026-02-24 09:53:04
● 2026-03-18 10:08:02
●A2606:4700:3032::ac43:8b462026-02-24 → 2026-03-18 · 2 obs
● 2026-02-24 09:53:04
● 2026-03-18 10:08:02
●A2606:4700:3036::6815:41112026-02-24 → 2026-03-18 · 2 obs
● 2026-02-24 09:53:04
● 2026-03-18 10:08:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
twa.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw...-
ddc.com.twbarbara.ns.cloudflare.com, elijah.ns.cloudflare.com-

✅ Authoritative Response

Server: 108.162.195.253

NS records: barbara.ns.cloudflare.com, elijah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1137ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.139.70, 104.21.65.17
AAAA22606:4700:3032::ac43:8b46, 2606:4700:3036::6815:4111
NS2barbara.ns.cloudflare.com, elijah.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT1v=spf1 include:_spf.google.com ip4:60.25
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1barbara.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

Four IP numbers are pointed to by ddc.com.tw: 2606:4700:3032::ac43:8b46, 2606:4700:3036::6815:4111, 104.21.65.17 and 172.67.139.70.

other host names including kinesis-cem.com, labank.com.cn, micamp.co.nz, autorguesthouse.com and ff99ceba1f29.cmconsultorias.com.br share IP numbers with ddc.com.tw.

Name Servers

ddc.com.tw is delegated to two name servers barbara.ns.cloudflare.com and elijah.ns.cloudflare.com.

ddc.com.tw shares the same name server setup as other domains, for instance altruistictech.org, humanity.com.tw, ddsu.org, ddm.org.tw and dharmadrum.org.

ddc.com.tw at least partially shares name servers with other domains, for instance timbanchat.edu.vn, tutowindow.com, notquitesupermom.com, raymarine.com and consejerodigital.com.

these name servers are often used together with rodney.ns.cloudflare.com, trevor.ns.cloudflare.com, jean.ns.cloudflare.com and quincy.ns.cloudflare.com.

Host names with six IP numbers:

Host name barbara.ns.cloudflare.com points to: 2606:4700:50::adf5:3af8, 2803:f800:50::6ca2:c0f8, 2a06:98c1:50::ac40:20f8, 108.162.192.248, 172.64.32.248 and 173.245.58.248.

Host name elijah.ns.cloudflare.com points to: 2606:4700:58::a29f:2cfd, 2803:f800:50::6ca2:c3fd, 2a06:98c1:50::ac40:23fd, 108.162.195.253, 162.159.44.253 and 172.64.35.253.

Mail Servers

ddc.com.tw is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

ddc.com.tw shares some mail servers with other domains, at least partially, for instance scottturow.com, hailpixel.com, ns500698.ns500759.ns500698.ns500736.ns500698.ns500698.ns500735.ns500708.ns500708.ns500619.ns500576.ns500652.trackreceptor.com, ns500698.ns500758.ns500759.ns500758.ns500736.ns500735.ns500735.ns500735.ns500576.ns500698.ns500698.ns500619.ns500619.trackreceptor.com and ns500742.ns500731.ns500731.ns500671.ns500754.ns500731.ns500671.ns500671.ns500678.ns500291.ns500649.lustychickser.com.

These mail servers are commonly used alongside aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27

alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26

alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26

alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26

alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27