serenach.tw - robtex.com

serenach.tw

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:bfd6🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:1440🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.20.64Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.191.214🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSken.ns.cloudflare.com
A2606:4700:58::adf5:3b7f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRken.ns.cloudflare.com
A2803:f800:50::6ca2:c17f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRken.ns.cloudflare.com
A2a06:98c1:50::ac40:217f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRken.ns.cloudflare.com
A108.162.193.127🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRken.ns.cloudflare.com
A172.64.33.127🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRken.ns.cloudflare.com
A173.245.59.127🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRken.ns.cloudflare.com
NSvera.ns.cloudflare.com
A2606:4700:50::adf5:3a93🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvera.ns.cloudflare.com
A2803:f800:50::6ca2:c093🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRvera.ns.cloudflare.com
A2a06:98c1:50::ac40:2093🇺🇸 Cloudflare2a06:98c1:50::/45
PTRvera.ns.cloudflare.com
A108.162.192.147🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvera.ns.cloudflare.com
A172.64.32.147🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvera.ns.cloudflare.com
A173.245.58.147🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvera.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.20.64, 172.67.191.214
IPv6 hints2606:4700:3031::ac43:bfd6, 2606:4700:3036::6815:1440
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=246, name=cloudflare-ech.com
SOAken.ns.cloudflare.comdns@cloudflare.com serial=2411654296

tw

DNSSEC🔒 Signed (DS record present)
NSa.dns.tw
NSanytld.apnic.net
NSb.dns.tw
NSc.dns.tw
NSd.dns.tw
NSe.dns.tw
NSf.dns.tw
NSg.dns.tw
NSh.dns.tw
SOAa.dns.twsnw@twnic.net.tw serial=2011047099

Same first word

Similar names

DNS History

10 records (6 active, 4 former)

NSken.ns.cloudflare.comvera.ns.cloudflare.comA104.21.20.64172.67.191.2142606:4700:3031::ac43:bfd62606:4700:3036::6815:1440188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
NSken.ns.cloudflare.com2026-07-10 → 2026-08-08 · 2 obs
● 2026-07-10 03:45:40
● 2026-08-08 10:55:30
NSvera.ns.cloudflare.com2026-07-10 → 2026-08-08 · 2 obs
● 2026-07-10 03:45:40
● 2026-08-08 10:55:30
A104.21.20.642026-08-08 → 2026-08-08 · 2 obs
○ 2026-07-10 03:45:40
● 2026-08-08 10:55:30
A172.67.191.2142026-08-08 → 2026-08-08 · 2 obs
○ 2026-07-10 03:45:40
● 2026-08-08 10:55:30
A188.114.96.02026-07-10 → 2026-07-10 · 2 obs
● 2026-07-10 03:45:40
○ 2026-08-08 10:55:30
A188.114.97.02026-07-10 → 2026-07-10 · 2 obs
● 2026-07-10 03:45:40
○ 2026-08-08 10:55:30
A2606:4700:3031::ac43:bfd62026-08-08 → 2026-08-08 · 2 obs
○ 2026-07-10 03:45:40
● 2026-08-08 10:55:30
A2606:4700:3036::6815:14402026-08-08 → 2026-08-08 · 2 obs
○ 2026-07-10 03:45:40
● 2026-08-08 10:55:30
A2a06:98c1:3120::2026-07-10 → 2026-07-10 · 2 obs
● 2026-07-10 03:45:40
○ 2026-08-08 10:55:30
A2a06:98c1:3121::2026-07-10 → 2026-07-10 · 2 obs
● 2026-07-10 03:45:40
○ 2026-08-08 10:55:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
twg.dns.tw, e.dns.tw, a.dns.tw, c.dns.tw...-
serenach.twvera.ns.cloudflare.com, ken.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.147

NS records: vera.ns.cloudflare.com, ken.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for serenach.tw (unsigned zone)

⏱️ Timing

Total: 864ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.20.64, 172.67.191.214
AAAA22606:4700:3036::6815:1440, 2606:4700:3031::ac43:bfd6
NS2ken.ns.cloudflare.com, vera.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ken.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

serenach.tw has four IP addresses: 104.21.20.64, 172.67.191.214, 2606:4700:3031::ac43:bfd6 and 2606:4700:3036::6815:1440.

Additional host names — filters.adavoid.org, maps.deflock.org, 789pluss.com and two others — share IP numbers with serenach.tw.

Name Servers

serenach.tw is delegated to two name servers: ken.ns.cloudflare.com and vera.ns.cloudflare.com.

serenach.tw shares its name server setup with other domains, including filesanywhere.eu, maihoatanghaiphong.vn, miler.us and two others.

serenach.tw partially shares its NS delegation with several other domains, including 0611ken.workers.dev, abreupat.com, eatinghealthyspendingless.com and two others.

These name servers regularly co-occur with the name servers lisa.ns.cloudflare.com, ns1.colocrossing.com and ns2.colocrossing.com.

Host names with 6 IP numbers:

ken.ns.cloudflare.com resolves to 108.162.193.127, 172.64.33.127, 173.245.59.127 and 3 other IP addresses.

vera.ns.cloudflare.com resolves to 108.162.192.147, 172.64.32.147, 173.245.58.147 and 3 other IP addresses.