dns.lifework.com.tw - robtex.com

dns.lifework.com.tw

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:9391🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:1ccc🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.28.204Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.147.145🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.28.204, 172.67.147.145
IPv6 hints2606:4700:3030::ac43:9391, 2606:4700:3035::6815:1ccc
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=16, name=cloudflare-ech.com

lifework.com.tw

DNSSEC🔒 Signed (DS record present)
A2606:4700:3030::ac43:9391🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:1ccc🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.28.204Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.147.145🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgabe.ns.cloudflare.com ⭐
NSlina.ns.cloudflare.com
TXTgoogle-site-verification=rriSiASfjA9y8iuxq2tTFGM-SlyBE5UpfyGrrjMSKc4
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.28.204, 172.67.147.145
IPv6 hints2606:4700:3030::ac43:9391, 2606:4700:3035::6815:1ccc
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=205, name=cloudflare-ech.com
SOAgabe.ns.cloudflare.comdns@cloudflare.com serial=2401339564

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DNS History

4 records (4 active, 0 former)

A104.21.28.204172.67.147.1452606:4700:3030::ac43:93912606:4700:3035::6815:1ccc
●A104.21.28.2042026-02-16 → 2026-04-11 · 2 obs
● 2026-02-16 01:31:44
● 2026-04-11 20:12:04
●A172.67.147.1452026-02-16 → 2026-04-11 · 2 obs
● 2026-02-16 01:31:44
● 2026-04-11 20:12:04
●A2606:4700:3030::ac43:93912026-02-16 → 2026-04-11 · 2 obs
● 2026-02-16 01:31:44
● 2026-04-11 20:12:04
●A2606:4700:3035::6815:1ccc2026-02-16 → 2026-04-11 · 2 obs
● 2026-02-16 01:31:44
● 2026-04-11 20:12:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
twa.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw...16 records
lifework.com.twlina.ns.cloudflare.com, gabe.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.114

NS records: lina.ns.cloudflare.com, gabe.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 712ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.28.204, 172.67.147.145
AAAA22606:4700:3030::ac43:9391, 2606:4700:3035::6815:1ccc
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 16

In-bailiwick: 14 (a.dns.tw, b.dns.tw, c.dns.tw...)

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

Analysis

IP Addresses

dns.lifework.com.tw points to four IP numbers: 2606:4700:3030::ac43:9391, 2606:4700:3035::6815:1ccc, 104.21.28.204 and 172.67.147.145.

Other host names, for instance www.dontbeagroanup.org, ipusnas.id, dfc-e.com, ohrca.org and yl398.com share IP numbers with dns.lifework.com.tw.