ubm.tw - robtex.com
ubm.tw
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2606:4700:3032::ac43:9865🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:1e0🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.1.224Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.152.101🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ns1.ubmdns.com ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:d0🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| PTR | ns1.ubmdns.com | ||||||
| A | 162.159.0.208Cloudflare162.159.0.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.ubmdns.com | ||||||
| A | 2400:cb00:2049:1::a29f:1d0🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| PTR | ns2.ubmdns.com | ||||||
| A | 162.159.1.208Cloudflare162.159.1.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.ubmdns.com | ||||||
| TXT | v=spf1 mx include:spf.ubm-us.net -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.1.224, 172.67.152.101 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:9865, 2606:4700:3037::6815:1e0 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=83, name=cloudflare-ech.com | ||||||
| SOA | ns1.ubmdns.comdns@cloudflare.com serial=2409121201 | ||||||
tw
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.tw ⭐ | ||||||
| NS | anytld.apnic.net | ||||||
| NS | b.dns.tw | ||||||
| NS | c.dns.tw | ||||||
| NS | d.dns.tw | ||||||
| NS | e.dns.tw | ||||||
| NS | f.dns.tw | ||||||
| NS | g.dns.tw | ||||||
| NS | h.dns.tw | ||||||
| SOA | a.dns.twsnw@twnic.net.tw serial=2011034207 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.ubmdns.com2026-07-13 → 2026-07-15 · 2 obs
● 2026-07-15 14:59:34
●NSns2.ubmdns.com2026-07-13 → 2026-07-15 · 2 obs
● 2026-07-15 14:59:34
●A104.21.1.2242026-07-13 → 2026-07-15 · 2 obs
● 2026-07-15 14:59:34
●A172.67.152.1012026-07-13 → 2026-07-15 · 2 obs
● 2026-07-15 14:59:34
●A2606:4700:3032::ac43:98652026-07-13 → 2026-07-15 · 2 obs
● 2026-07-15 14:59:34
●A2606:4700:3037::6815:1e02026-07-13 → 2026-07-15 · 2 obs
● 2026-07-15 14:59:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | g.dns.tw, e.dns.tw, a.dns.tw, c.dns.tw... | - |
| ubm.tw | ns1.ubmdns.com, ns2.ubmdns.com | - |
✅ Authoritative Response
Server:162.159.1.208
NS records: ns1.ubmdns.com, ns2.ubmdns.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 735ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.152.101, 104.21.1.224 |
| AAAA | 2 | 2606:4700:3037::6815:1e0, 2606:4700:3032::ac43:9865 |
| NS | 2 | ns1.ubmdns.com, ns2.ubmdns.com |
| TXT | 1 | v=spf1 mx include:spf.ubm-us.net -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ns1.ubmdns.com dns.cloudflare.com |
Analysis
IP Addresses
ubm.tw has four IP addresses: 104.21.1.224, 172.67.152.101, 2606:4700:3032::ac43:9865 and 2606:4700:3037::6815:1e0.
Additional host names — www.blue-sky-8e90.avmevwtalbuggjnaemsusna.workers.dev, gacuyisaxeexsolutions.click, pic.epicube.cc and two others — share IP numbers with ubm.tw.
Name Servers
ubm.tw is served by two delegated name servers, ns1.ubmdns.com and ns2.ubmdns.com.
ubm.tw shares its name server setup with other domains, including planetanalog.net, freelancearchitecture.co.uk, qmedconference.net and two others.
Each of the two host names carries two IP addresses: ns1.ubmdns.com points to 162.159.0.208 and 2400:cb00:2049:1::a29f:d0, and ns2.ubmdns.com points to 162.159.1.208 and 2400:cb00:2049:1::a29f:1d0.