microsoftsurfacepc.tw - robtex.com
microsoftsurfacepc.tw
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1-04.azure-dns.com ⭐ | ||||||
| A | 2603:1061:0:700::4🇺🇸 Microsoft2603:1000::/25 MICROSOFT | ||||||
| PTR | ns1-04.azure-dns.com | ||||||
| A | 13.107.236.4🇺🇸 Microsoft13.104.0.0/14 MICROSOFT | ||||||
| PTR | ip-13-107-236-4.defastlink.net | ||||||
| NS | ns2-04.azure-dns.net | ||||||
| A | 2620:1ec:8ec:700::4🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns2-04.azure-dns.net | ||||||
| A | 150.171.21.4🇺🇸 Microsoft150.171.0.0/16 MICROSOFT | ||||||
| PTR | ip-150-171-21-4.defastlink.net | ||||||
| NS | ns3-04.azure-dns.org | ||||||
| A | 2a01:111:4000:700::4🇬🇧 Microsoft2a01:111:4000::/36 | ||||||
| PTR | ns3-04.azure-dns.org | ||||||
| A | 204.14.183.4🇺🇸 Microsoft204.14.180.0/22 | ||||||
| PTR | ip-204-14-183-4.defastlink.net | ||||||
| NS | ns4-04.azure-dns.info | ||||||
| A | 2620:1ec:bda:700::4🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns4-04.azure-dns.info | ||||||
| A | 208.84.5.4🇺🇸 Microsoft208.84.0.0/21 MICROSOFT | ||||||
| PTR | ip-208-84-5-4.defastlink.net | ||||||
| TXT | v=DMARC1; p=reject; pct=100; rua=mailto:d@rua.agari.com; ruf=mailto:d@ruf.aga... | ||||||
| SOA | ns1-04.azure-dns.comazuredns-hostmaster@microsoft.com serial=1 | ||||||
tw
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.tw ⭐ | ||||||
| NS | anytld.apnic.net ⚠️ Not in parent delegation | ||||||
| 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=2010994907 | ||||||
Same first word
DNS History
4 records (4 active, 0 former)
●NSns1-04.azure-dns.com2026-02-28 → 2026-03-22 · 2 obs
● 2026-03-22 21:56:38
●NSns2-04.azure-dns.net2026-02-28 → 2026-03-22 · 2 obs
● 2026-03-22 21:56:38
●NSns3-04.azure-dns.org2026-02-28 → 2026-03-22 · 2 obs
● 2026-03-22 21:56:38
●NSns4-04.azure-dns.info2026-02-28 → 2026-03-22 · 2 obs
● 2026-03-22 21:56:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | 16 records |
| microsoftsurfacepc.tw | ns2-04.azure-dns.net, ns3-04.azure-dns.org, ns4-04.azure-dns.info, ns1-04.azure-dns.com | - |
✅ Authoritative Response
Server: 13.107.236.4
NS records: ns2-04.azure-dns.net, ns3-04.azure-dns.org, ns4-04.azure-dns.info, ns1-04.azure-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for microsoftsurfacepc.tw (unsigned zone)
⏱️ Timing
Total: 1142ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns1-04.azure-dns.com, ns2-04.azure-dns.net... |
| TXT | 1 | v=DMARC1; p=reject; pct=100; rua=mailto: |
| SOA | 1 | ns1-04.azure-dns.com azuredns-hostmaster |
📌 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
Name Servers
microsoftsurfacepc.tw is delegated to four name servers: ns1-04.azure-dns.com, ns4-04.azure-dns.info, ns2-04.azure-dns.net and ns3-04.azure-dns.org.
microsoftsurfacepc.tw at least partially shares name servers with other domains, for example lorralittleton.com, ontariopalliativecarenetwork.ca, sutterphysicianservices.com, dynamicsfinance.app and biz-4afrika.net.
Host names with two IP numbers:
ns1-04.azure-dns.com points to: 2603:1061:0:700::4 and 13.107.236.4
ns4-04.azure-dns.info points to: 2620:1ec:bda:700::4 and 208.84.5.4
ns2-04.azure-dns.net points to: 2620:1ec:8ec:700::4 and 150.171.21.4
ns3-04.azure-dns.org points to: 2a01:111:4000:700::4 and 204.14.183.4