mail.pass.tw - robtex.com

mail.pass.tw

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:aba6πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3033::6815:379dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.55.157Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.171.166πŸ‡ΊπŸ‡Έ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.55.157, 172.67.171.166
IPv6 hints2606:4700:3031::ac43:aba6, 2606:4700:3033::6815:379d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=205, name=cloudflare-ech.com

pass.tw

DNSSEC⚠️ Not signed
A172.105.194.160πŸ‡―πŸ‡΅ AKAMAI-LINODE-AP172.105.192.0/19 Akamai Technologies
NSvida.ns.cloudflare.com ⭐
NSwest.ns.cloudflare.com
MXroute1.mx.cloudflare.net ⭐
MXroute2.mx.cloudflare.net(32)
MXroute3.mx.cloudflare.net(49)
TXTgoogle-site-verification=0Ih7Wq26yyDG9dw9euWfkcZqvrp81ATThClYlF3ut8M
TXTgoogle-site-verification=Nu-gZCwYNFtYz1d8t0CGNVc3TqCM1efjbMShbic-xY8
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
SOAvida.ns.cloudflare.comdns@cloudflare.com serial=2403627422

Previously MX for

Same first word

Similar names

DNS History

6 records (4 active, 2 former)

20162017201820192020202120222023202420252026A104.21.55.157172.67.171.1662606:4700:3031::ac43:aba62606:4700:3033::6815:379d106.186.31.218124.8.55.40
●A104.21.55.1572026-02-17 β†’ 2026-05-15 Β· 3 obs
β—‹ 2016-11-25 15:02:02
● 2026-02-17 13:47:12
● 2026-05-15 07:53:44
β—‹A106.186.31.2182015-11-12 β†’ 2016-11-25 Β· 5 obs
β—‹ 2015-09-23 01:39:30
● 2015-11-12 21:14:42
● 2016-11-25 15:02:02
β—‹ 2026-02-17 13:47:12
β—‹ 2026-05-15 07:53:44
β—‹A124.8.55.402015-09-03 β†’ 2015-09-23 Β· 4 obs
● 2015-09-03 20:01:46
● 2015-09-23 01:39:30
β—‹ 2015-11-12 21:14:42
β—‹ 2026-05-15 07:53:44
●A172.67.171.1662026-02-17 β†’ 2026-05-15 Β· 3 obs
β—‹ 2016-11-25 15:02:02
● 2026-02-17 13:47:12
● 2026-05-15 07:53:44
●A2606:4700:3031::ac43:aba62026-02-17 β†’ 2026-05-15 Β· 3 obs
β—‹ 2016-11-25 15:02:02
● 2026-02-17 13:47:12
● 2026-05-15 07:53:44
●A2606:4700:3033::6815:379d2026-02-17 β†’ 2026-05-15 Β· 3 obs
β—‹ 2016-11-25 15:02:02
● 2026-02-17 13:47:12
● 2026-05-15 07:53:44

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
twa.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw...-
pass.twvida.ns.cloudflare.com, west.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.32.236

NS records: vida.ns.cloudflare.com, west.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pass.tw (unsigned zone)

⏱️ Timing

Total: 818ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.171.166, 104.21.55.157
AAAA22606:4700:3033::6815:379d, 2606:4700:3031::ac43:aba6
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

mail.pass.tw maps to four IP numbers: 2606:4700:3031::ac43:aba6, 2606:4700:3033::6815:379d, 104.21.55.157 and 172.67.171.166.

other host names include pixelcore.surf, leafpileradio.com, sustainsecure.com, www.u-outdoor.com and kyronelastiq.com; they share IP numbers with mail.pass.tw.