syntax.com.tw - dns.ninja

syntax.com.tw

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:4bc9🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:b554🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.75.201Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.181.84🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSglen.ns.cloudflare.com
A2606:4700:58::adf5:3ba9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRglen.ns.cloudflare.com
A2803:f800:50::6ca2:c1a9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRglen.ns.cloudflare.com
A2a06:98c1:50::ac40:21a9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRglen.ns.cloudflare.com
A108.162.193.169🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRglen.ns.cloudflare.com
A172.64.33.169🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRglen.ns.cloudflare.com
A173.245.59.169🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRglen.ns.cloudflare.com
NSyolanda.ns.cloudflare.com
A2606:4700:50::adf5:3af1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyolanda.ns.cloudflare.com
A2803:f800:50::6ca2:c0f1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRyolanda.ns.cloudflare.com
A2a06:98c1:50::ac40:20f1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRyolanda.ns.cloudflare.com
A108.162.192.241🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyolanda.ns.cloudflare.com
A172.64.32.241🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyolanda.ns.cloudflare.com
A173.245.58.241🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyolanda.ns.cloudflare.com
MXaspmx.l.google.com
A2607:f8b0:4004:c07::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbc-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4001:c21::1a🇩🇪 Google2a00:1450:4001::/48
PTRlcfrai-in-f26.1e100.net
A142.251.127.26🇺🇸 Google142.251.127.0/24
PTRlcfrai-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:4025:4401::1b🇮🇪 Google2a00:1450:4025::/48
PTRyuskedq-in-f27.1e100.net
A172.253.148.26🇺🇸 Google172.253.0.0/16
PTRyuskedq-in-f26.1e100.net
TXTSendinblue-code:841eeb3d6eae35429c9e4f8010b4bff0
TXTv=spf1 include:_spf.google.com include:spf.sendinblue.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.75.201, 172.67.181.84
IPv6 hints2606:4700:3033::6815:4bc9, 2606:4700:3034::ac43:b554
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=148, name=cloudflare-ech.com
SOAglen.ns.cloudflare.comdns@cloudflare.com serial=2405731805

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=2006381394
WOT: SAFE (58/100)

Same first word

Similar names

DNS History

19 records (11 active, 8 former)

20162017201820192020202120222023202420252026NSglen.ns.cloudflare.comyolanda.ns.cloudflare.comcitadel.syntax.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.comA104.21.75.201172.67.181.842606:4700:3033::6815:4bc92606:4700:3034::ac43:b5542606:4700:3031::ac43:b5542606:4700:3035::6815:4bc960.250.81.207
NScitadel.syntax.com.tw2015-07-24 → 2017-06-07 · 4 obs
● 2015-07-24 16:26:16
● 2017-06-07 03:49:28
○ 2026-02-25 15:21:06
○ 2026-07-13 12:14:34
NSglen.ns.cloudflare.com2026-02-25 → 2026-07-13 · 3 obs
○ 2017-06-07 03:49:28
● 2026-02-25 15:21:06
● 2026-07-13 12:14:34
NSyolanda.ns.cloudflare.com2026-02-25 → 2026-07-13 · 3 obs
○ 2017-06-07 03:49:28
● 2026-02-25 15:21:06
● 2026-07-13 12:14:34
MXalt1.aspmx.l.google.com2015-07-24 → 2026-07-13 · 2 obs
● 2015-07-24 16:26:16
● 2026-07-13 12:14:34
MXalt2.aspmx.l.google.com2015-07-24 → 2026-07-13 · 2 obs
● 2015-07-24 16:26:16
● 2026-07-13 12:14:34
MXalt3.aspmx.l.google.com2026-02-25 → 2026-07-13 · 3 obs
○ 2017-06-07 03:49:28
● 2026-02-25 15:21:06
● 2026-07-13 12:14:34
MXalt4.aspmx.l.google.com2026-02-25 → 2026-07-13 · 3 obs
○ 2017-06-07 03:49:28
● 2026-02-25 15:21:06
● 2026-07-13 12:14:34
MXaspmx.l.google.com2015-07-24 → 2026-07-13 · 2 obs
● 2015-07-24 16:26:16
● 2026-07-13 12:14:34
MXaspmx2.googlemail.com2015-07-24 → 2017-06-07 · 4 obs
● 2015-07-24 16:26:16
● 2017-06-07 03:49:28
○ 2026-02-25 15:21:06
○ 2026-07-13 12:14:34
MXaspmx3.googlemail.com2015-07-24 → 2017-06-07 · 4 obs
● 2015-07-24 16:26:16
● 2017-06-07 03:49:28
○ 2026-02-25 15:21:06
○ 2026-07-13 12:14:34
MXaspmx4.googlemail.com2015-07-24 → 2017-06-07 · 4 obs
● 2015-07-24 16:26:16
● 2017-06-07 03:49:28
○ 2026-02-25 15:21:06
○ 2026-07-13 12:14:34
MXaspmx5.googlemail.com2015-07-24 → 2017-06-07 · 4 obs
● 2015-07-24 16:26:16
● 2017-06-07 03:49:28
○ 2026-02-25 15:21:06
○ 2026-07-13 12:14:34
A104.21.75.2012026-02-25 → 2026-07-13 · 3 obs
○ 2017-06-07 03:49:28
● 2026-02-25 15:21:06
● 2026-07-13 12:14:34
A172.67.181.842026-02-25 → 2026-07-13 · 3 obs
○ 2017-06-07 03:49:28
● 2026-02-25 15:21:06
● 2026-07-13 12:14:34
A2606:4700:3031::ac43:b5542026-02-25 → 2026-06-15 · 5 obs
○ 2017-06-07 03:49:28
● 2026-02-25 15:21:06
● 2026-06-15 07:38:04
○ 2026-07-03 14:26:04
○ 2026-07-13 12:14:34
A2606:4700:3033::6815:4bc92026-07-03 → 2026-07-13 · 3 obs
○ 2026-06-15 07:38:04
● 2026-07-03 14:26:04
● 2026-07-13 12:14:34
A2606:4700:3034::ac43:b5542026-07-03 → 2026-07-13 · 3 obs
○ 2026-06-15 07:38:04
● 2026-07-03 14:26:04
● 2026-07-13 12:14:34
A2606:4700:3035::6815:4bc92026-02-25 → 2026-06-15 · 5 obs
○ 2017-06-07 03:49:28
● 2026-02-25 15:21:06
● 2026-06-15 07:38:04
○ 2026-07-03 14:26:04
○ 2026-07-13 12:14:34
A60.250.81.2072015-07-24 → 2017-06-07 · 4 obs
● 2015-07-24 16:26:16
● 2017-06-07 03:49:28
○ 2026-02-25 15:21:06
○ 2026-07-13 12:14:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
com.twh.dns.tw, g.twnic.net.tw, a.twnic.net.tw, h.twnic.net.tw...-
syntax.com.twglen.ns.cloudflare.com, yolanda.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.241

NS records: glen.ns.cloudflare.com, yolanda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for com.tw (unsigned zone)

⏱️ Timing

Total: 283ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.75.201, 172.67.181.84
AAAA22606:4700:3033::6815:4bc9, 2606:4700:3034::ac43:b554
NS2glen.ns.cloudflare.com, yolanda.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT2Sendinblue-code:841eeb3d6eae35429c9e4f80, v=spf1 include:_spf.google.com include:s
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1glen.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

syntax.com.tw resolves to four IP addresses: 104.21.75.201, 172.67.181.84, 2606:4700:3033::6815:4bc9 and 2606:4700:3034::ac43:b554.

Additional host names — taya77701.com, www.eldiaylanoche.es, gavazzi.fi and two others — share IP numbers with syntax.com.tw.

Name Servers

syntax.com.tw is delegated to two name servers: glen.ns.cloudflare.com and yolanda.ns.cloudflare.com.

syntax.com.tw shares its name server setup with other domains, including matchdate.net, citylocalpro.com, citylocal101.com and two others.

syntax.com.tw partially shares its NS delegation with several other domains, including clasbystowing.com, xpphone.net, galaxpay.com.br and two others.

These name servers are regularly seen alongside ligia.ns.cloudflare.com and walk.ns.cloudflare.com as name servers.

Host names with 6 IP numbers:

glen.ns.cloudflare.com resolves to 108.162.193.169, 172.64.33.169, 173.245.59.169 and 3 other IP addresses.

yolanda.ns.cloudflare.com resolves to 108.162.192.241, 172.64.32.241, 173.245.58.241 and 3 other IP addresses.

Mail Servers

syntax.com.tw is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

syntax.com.tw shares mail servers — at least in part — with other domains, including ns500765.ns500699.ns500693.ns500699.ns500693.ns500699.ns500699.ns500693.ns500693.ns500699.ns500693.ns500699.ns500588.ns500699.ns500588.ns500588.ns500588.dtrkdll.com, ns500742.ns500671.ns500731.ns500731.ns500704.ns500704.ns500671.ns500704.ns500671.ns500671.lusty(0x736c7574)z.com, ns500671.ns500731.ns500754.ns500731.ns500731.ns500754.ns500671.ns500291.ns500671.ns500649.ns500649.ns500666.tenderladiesbz.com and two others.

These mail servers are frequently paired with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 172.253.62.27 and 2607:f8b0:4004:c07::1b.

alt1.aspmx.l.google.com points to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com points to 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com points to 142.251.127.26 and 2a00:1450:4001:c21::1a.

alt4.aspmx.l.google.com points to 172.253.148.26 and 2a00:1450:4025:4401::1b.