loku.tw - robtex.com

loku.tw

DNSSEC⚠️ Not signed
A2606:4700:3036::ac43:9419🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:377a🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.55.122Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.148.25🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdoug.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b9f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdoug.ns.cloudflare.com
A2803:f800:50::6ca2:c19f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdoug.ns.cloudflare.com
A2a06:98c1:50::ac40:219f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdoug.ns.cloudflare.com
A108.162.193.159🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdoug.ns.cloudflare.com
A172.64.33.159🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdoug.ns.cloudflare.com
A173.245.59.159🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdoug.ns.cloudflare.com
NSkara.ns.cloudflare.com
A2606:4700:50::adf5:3a7b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkara.ns.cloudflare.com
A2803:f800:50::6ca2:c07b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkara.ns.cloudflare.com
A2a06:98c1:50::ac40:207b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkara.ns.cloudflare.com
A108.162.192.123🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkara.ns.cloudflare.com
A172.64.32.123🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkara.ns.cloudflare.com
A173.245.58.123🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkara.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.55.122, 172.67.148.25
IPv6 hints2606:4700:3036::ac43:9419, 2606:4700:3037::6815:377a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=130, name=cloudflare-ech.com
SOAdoug.ns.cloudflare.comdns@cloudflare.com serial=2404926309

tw

DNSSEC🔒 Signed (DS record present)
NSa.dns.tw ⭐
NSanytld.apnic.net ⚠️ Not in parent delegation
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=2011033411

Same first word

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DNS History

12 records (6 active, 6 former)

202120222023202420252026NSdoug.ns.cloudflare.comkara.ns.cloudflare.comA104.21.55.122172.67.148.252606:4700:3036::ac43:94192606:4700:3037::6815:377a104.24.108.143104.24.109.1432606:4700:3034::ac43:94192606:4700:3035::6815:377a2606:4700:3036::6818:6c8f2606:4700:3037::6818:6d8f
●NSdoug.ns.cloudflare.com2020-03-10 → 2026-07-13 · 2 obs
● 2020-03-10 17:12:18
● 2026-07-13 08:04:40
●NSkara.ns.cloudflare.com2020-03-10 → 2026-07-13 · 2 obs
● 2020-03-10 17:12:18
● 2026-07-13 08:04:40
●A104.21.55.1222026-06-12 → 2026-07-13 · 3 obs
○ 2020-12-24 00:31:18
● 2026-06-12 06:42:02
● 2026-07-13 08:04:40
○A104.24.108.1432020-03-10 → 2020-12-24 · 4 obs
● 2020-03-10 17:12:18
● 2020-12-24 00:31:18
○ 2026-06-12 06:42:02
○ 2026-07-13 08:04:40
○A104.24.109.1432020-03-10 → 2020-12-24 · 4 obs
● 2020-03-10 17:12:18
● 2020-12-24 00:31:18
○ 2026-06-12 06:42:02
○ 2026-07-13 08:04:40
●A172.67.148.252020-11-26 → 2026-07-13 · 3 obs
○ 2020-03-10 17:12:18
● 2020-11-26 08:02:18
● 2026-07-13 08:04:40
○A2606:4700:3034::ac43:94192020-11-26 → 2020-12-24 · 4 obs
○ 2020-03-10 17:12:18
● 2020-11-26 08:02:18
● 2020-12-24 00:31:18
○ 2026-07-13 08:04:40
○A2606:4700:3035::6815:377a2026-06-12 → 2026-06-12 · 3 obs
○ 2020-12-24 00:31:18
● 2026-06-12 06:42:02
○ 2026-07-13 08:04:40
○A2606:4700:3036::6818:6c8f2020-03-10 → 2020-12-24 · 4 obs
● 2020-03-10 17:12:18
● 2020-12-24 00:31:18
○ 2026-06-12 06:42:02
○ 2026-07-13 08:04:40
●A2606:4700:3036::ac43:94192026-07-13 → 2026-07-13 · 2 obs
○ 2026-06-12 06:42:02
● 2026-07-13 08:04:40
●A2606:4700:3037::6815:377a2026-07-13 → 2026-07-13 · 2 obs
○ 2026-06-12 06:42:02
● 2026-07-13 08:04:40
○A2606:4700:3037::6818:6d8f2020-03-10 → 2020-12-24 · 4 obs
● 2020-03-10 17:12:18
● 2020-12-24 00:31:18
○ 2026-06-12 06:42:02
○ 2026-07-13 08:04:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
twa.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw...-
loku.twkara.ns.cloudflare.com, doug.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.159

NS records: kara.ns.cloudflare.com, doug.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for loku.tw (unsigned zone)

⏱️ Timing

Total: 1106ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.148.25, 104.21.55.122
AAAA22606:4700:3037::6815:377a, 2606:4700:3036::ac43:9419
NS2doug.ns.cloudflare.com, kara.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1doug.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

loku.tw has four IP addresses: 104.21.55.122, 172.67.148.25, 2606:4700:3036::ac43:9419 and 2606:4700:3037::6815:377a.

Two other host names, along with flowsolutions.sbs, 59b92d4c-2db6-4896-b461-17766519057b.derbergs.com and preferredpatronapi2.com, also share IP numbers with loku.tw.

Name Servers

loku.tw is delegated to two name servers: doug.ns.cloudflare.com and kara.ns.cloudflare.com.

loku.tw shares its NS records with other domains, for example ditur.ie, kwee.co, ropaimage.tw and two others.

loku.tw partially shares its NS delegation with several other domains, including myvetcoach.org, matrixcore.io, schoolzz.nl and two others.

These name servers often co-occur with the name servers chan.ns.cloudflare.com.

DNS names with 6 IP addresses:

doug.ns.cloudflare.com resolves to 108.162.193.159, 172.64.33.159, 173.245.59.159 and 3 other IP addresses.

kara.ns.cloudflare.com resolves to 108.162.192.123, 172.64.32.123, 173.245.58.123 and 3 other IP addresses.