lync.tw - robtex.com
lync.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 20.70.246.20🇦🇺 Microsoft20.64.0.0/10 | ||||||
| A | 20.76.201.171🇳🇱 Microsoft20.64.0.0/10 | ||||||
| A | 20.112.250.133🇺🇸 Microsoft20.64.0.0/10 | ||||||
| A | 20.231.239.246🇺🇸 Microsoft20.192.0.0/10 | ||||||
| A | 20.236.44.162🇺🇸 Microsoft20.192.0.0/10 | ||||||
| NS | ns1-06.azure-dns.com ⭐ | ||||||
| A | 2603:1061:0:700::6🇺🇸 Microsoft2603:1000::/25 MICROSOFT | ||||||
| PTR | ns1-06.azure-dns.com | ||||||
| A | 13.107.236.6🇺🇸 Microsoft13.104.0.0/14 MICROSOFT | ||||||
| PTR | ns1-06.azure-dns.com | ||||||
| NS | ns2-06.azure-dns.net | ||||||
| A | 2620:1ec:8ec:700::6🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns2-06.azure-dns.net | ||||||
| A | 150.171.21.6🇺🇸 Microsoft150.171.0.0/16 MICROSOFT | ||||||
| PTR | ns2-06.azure-dns.net | ||||||
| NS | ns3-06.azure-dns.org | ||||||
| A | 2a01:111:4000:700::6🇬🇧 Microsoft2a01:111:4000::/36 | ||||||
| PTR | ns3-06.azure-dns.org | ||||||
| A | 204.14.183.6🇺🇸 Microsoft204.14.180.0/22 | ||||||
| PTR | ns3-06.azure-dns.org | ||||||
| NS | ns4-06.azure-dns.info | ||||||
| A | 2620:1ec:bda:700::6🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns4-06.azure-dns.info | ||||||
| A | 208.84.5.6🇺🇸 Microsoft208.84.0.0/21 MICROSOFT | ||||||
| PTR | ns4-06.azure-dns.info | ||||||
| SOA | ns1-06.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
Similar names
DNS History
9 records (9 active, 0 former)
●NSns1-06.azure-dns.com2026-02-28 → 2026-03-23 · 2 obs
● 2026-03-23 01:53:48
●NSns2-06.azure-dns.net2026-02-28 → 2026-03-23 · 2 obs
● 2026-03-23 01:53:48
●NSns3-06.azure-dns.org2026-02-28 → 2026-03-23 · 2 obs
● 2026-03-23 01:53:48
●NSns4-06.azure-dns.info2026-02-28 → 2026-03-23 · 2 obs
● 2026-03-23 01:53:48
●A20.112.250.1332026-02-28 → 2026-03-23 · 2 obs
● 2026-03-23 01:53:48
●A20.231.239.2462026-02-28 → 2026-03-23 · 2 obs
● 2026-03-23 01:53:48
●A20.236.44.1622026-02-28 → 2026-03-23 · 2 obs
● 2026-03-23 01:53:48
●A20.70.246.202026-02-28 → 2026-03-23 · 2 obs
● 2026-03-23 01:53:48
●A20.76.201.1712026-02-28 → 2026-03-23 · 2 obs
● 2026-03-23 01:53:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | g.dns.tw, anytld.apnic.net, e.dns.tw, a.dns.tw... | 16 records |
| lync.tw | ns1-06.azure-dns.com, ns2-06.azure-dns.net, ns3-06.azure-dns.org, ns4-06.azure-dns.info | - |
✅ Authoritative Response
Server:13.107.236.6
NS records: ns1-06.azure-dns.com, ns2-06.azure-dns.net, ns3-06.azure-dns.org, ns4-06.azure-dns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lync.tw (unsigned zone)
⏱️ Timing
Total: 633ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 5 | 20.76.201.171, 20.112.250.133... |
| NS | 4 | ns1-06.azure-dns.com, ns2-06.azure-dns.net... |
| SOA | 1 | ns1-06.azure-dns.com azuredns-hostmaster |
📌 Glue Records Collected
Total: 16
In-bailiwick: 14 (g.dns.tw, e.dns.tw, e.dns.tw...)
Out-of-bailiwick: 2 (anytld.apnic.net, anytld.apnic.net)
Analysis
IP Addresses
lync.tw points to five IP numbers: 20.70.246.20, 20.76.201.171, 20.112.250.133, 20.231.239.246 and 20.236.44.162.
Other host names, for instance halo2basics.com, kinectmobi.com, halo2.com.tw, wmhidef.org and icrosoftstore.net share IP numbers with lync.tw.
Name Servers
lync.tw is delegated to four name servers: ns1-06.azure-dns.com, ns4-06.azure-dns.info, ns2-06.azure-dns.net and ns3-06.azure-dns.org.
lync.tw at least partially shares name servers with other domains such as i2b-usa.com, msnemailaddress.com, idranksecurity.com, mctvirtualbusinesscard.net and denalisourceit.com.
Host names with two IP numbers:
ns1-06.azure-dns.com points to 2603:1061:0:700::6 and 13.107.236.6
ns4-06.azure-dns.info points to 2620:1ec:bda:700::6 and 208.84.5.6
ns2-06.azure-dns.net points to 2620:1ec:8ec:700::6 and 150.171.21.6
ns3-06.azure-dns.org points to 2a01:111:4000:700::6 and 204.14.183.6