mail.dr2.tw - robtex.com
mail.dr2.tw
| DNSSEC | β οΈ Not signed | ||||||
| A | 104.21.83.142Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.177.110πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.83.142, 172.67.177.110 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com | ||||||
dr2.tw
| DNSSEC | β οΈ Not signed | ||||||
| NS | jack.ns.cloudflare.com β | ||||||
| NS | sara.ns.cloudflare.com | ||||||
| MX | _dc-mx.02f141c7439c.dr2.tw β | ||||||
| TXT | google-site-verification=_ngC5XTiXWUAs_8OW5R7rPXhi2qfK8cs5KYLKeePbtU | ||||||
| TXT | v=spf1 ip4:203.186.94.20 -all | ||||||
| SOA | jack.ns.cloudflare.comdns@cloudflare.com serial=2398980529 | ||||||
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
βA104.21.83.1422026-02-15 β 2026-04-14 Β· 2 obs
β 2026-02-15 13:07:48
β 2026-04-14 02:45:20
β 2026-04-14 02:45:20
βA172.67.177.1102026-02-15 β 2026-04-14 Β· 2 obs
β 2026-02-15 13:07:48
β 2026-04-14 02:45:20
β 2026-04-14 02:45:20
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | g.dns.tw, e.dns.tw, a.dns.tw, c.dns.tw... | - |
| dr2.tw | sara.ns.cloudflare.com, jack.ns.cloudflare.com | - |
β Authoritative Response
Server:173.245.58.144
NS records: sara.ns.cloudflare.com, jack.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for dr2.tw (unsigned zone)
β±οΈ Timing
Total: 527ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.83.142, 172.67.177.110 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
mail.dr2.tw points to two IP numbers: 104.21.83.142 and 172.67.177.110.
Other host names, for instance milodon.com, upwestlabs.com, sub.cdnvideo11.shop, movierulz.makeup and qvshi.com share IP numbers with mail.dr2.tw.