mail.pass.tw - robtex.com
mail.pass.tw
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::ac43:aba6πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:379dπΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.55.157Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.171.166πΊπΈ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.55.157, 172.67.171.166 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:aba6, 2606:4700:3033::6815:379d | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=205, name=cloudflare-ech.com | ||||||
pass.tw
| DNSSEC | β οΈ Not signed | ||||||
| A | 172.105.194.160π―π΅ AKAMAI-LINODE-AP172.105.192.0/19 Akamai Technologies | ||||||
| NS | vida.ns.cloudflare.com β | ||||||
| NS | west.ns.cloudflare.com | ||||||
| MX | route1.mx.cloudflare.net β | ||||||
| MX | route2.mx.cloudflare.net(32) | ||||||
| MX | route3.mx.cloudflare.net(49) | ||||||
| TXT | google-site-verification=0Ih7Wq26yyDG9dw9euWfkcZqvrp81ATThClYlF3ut8M | ||||||
| TXT | google-site-verification=Nu-gZCwYNFtYz1d8t0CGNVc3TqCM1efjbMShbic-xY8 | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| SOA | vida.ns.cloudflare.comdns@cloudflare.com serial=2403627422 | ||||||
Previously MX for
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
βA104.21.55.1572026-02-17 β 2026-05-15 Β· 3 obs
β 2016-11-25 15:02:02
β 2026-02-17 13:47:12
β 2026-05-15 07:53:44
β 2026-02-17 13:47:12
β 2026-05-15 07:53:44
βA106.186.31.2182015-11-12 β 2016-11-25 Β· 5 obs
β 2015-09-23 01:39:30
β 2015-11-12 21:14:42
β 2016-11-25 15:02:02
β 2026-02-17 13:47:12
β 2026-05-15 07:53:44
β 2015-11-12 21:14:42
β 2016-11-25 15:02:02
β 2026-02-17 13:47:12
β 2026-05-15 07:53:44
βA124.8.55.402015-09-03 β 2015-09-23 Β· 4 obs
β 2015-09-03 20:01:46
β 2015-09-23 01:39:30
β 2015-11-12 21:14:42
β 2026-05-15 07:53:44
β 2015-09-23 01:39:30
β 2015-11-12 21:14:42
β 2026-05-15 07:53:44
βA172.67.171.1662026-02-17 β 2026-05-15 Β· 3 obs
β 2016-11-25 15:02:02
β 2026-02-17 13:47:12
β 2026-05-15 07:53:44
β 2026-02-17 13:47:12
β 2026-05-15 07:53:44
βA2606:4700:3031::ac43:aba62026-02-17 β 2026-05-15 Β· 3 obs
β 2016-11-25 15:02:02
β 2026-02-17 13:47:12
β 2026-05-15 07:53:44
β 2026-02-17 13:47:12
β 2026-05-15 07:53:44
βA2606:4700:3033::6815:379d2026-02-17 β 2026-05-15 Β· 3 obs
β 2016-11-25 15:02:02
β 2026-02-17 13:47:12
β 2026-05-15 07:53:44
β 2026-02-17 13:47:12
β 2026-05-15 07:53:44
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | - |
| pass.tw | vida.ns.cloudflare.com, west.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.32.236
NS records: vida.ns.cloudflare.com, west.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for pass.tw (unsigned zone)
β±οΈ Timing
Total: 818ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.171.166, 104.21.55.157 |
| AAAA | 2 | 2606:4700:3033::6815:379d, 2606:4700:3031::ac43:aba6 |
| HTTPS | 1 | {"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.