itunes.com.tw - robtex.com
itunes.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-ext-prod.jackfruit.apple.com ⭐ | ||||||
| NS | a.ns.apple.com | ||||||
| A | 2620:149:ae0::53 | ||||||
| A | 17.253.200.1 | ||||||
| NS | b.ns.apple.com | ||||||
| A | 2620:149:ae7::53 | ||||||
| A | 17.253.207.1 | ||||||
| NS | c.ns.apple.com | ||||||
| A | 2620:171:800:714::1 | ||||||
| A | 204.19.119.1 | ||||||
| NS | d.ns.apple.com | ||||||
| A | 2620:171:801:714::1 | ||||||
| A | 204.26.57.1 | ||||||
| SOA | ns-ext-prod.jackfruit.apple.comdnscontact@apple.com serial=21 | ||||||
com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.twnic.net.tw ⭐ ⚠️ Not in parent delegation | ||||||
| NS | anytld.apnic.net ⚠️ Not in parent delegation | ||||||
| NS | b.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | c.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | d.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | e.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | f.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | g.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | h.dns.tw ⚠️ Not in parent delegation | ||||||
| NS | h.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| SOA | a.twnic.net.twsnw@twnic.net.tw serial=2006381044 | ||||||
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSa.ns.apple.com2020-04-05 → 2026-07-12 · 2 obs
● 2026-07-12 22:19:08
○NSadns1.apple.com2020-04-05 → 2020-04-05 · 3 obs
○ 2026-06-25 07:45:34
○ 2026-07-12 22:19:08
●NSb.ns.apple.com2020-04-05 → 2026-07-12 · 2 obs
● 2026-07-12 22:19:08
●NSc.ns.apple.com2020-04-05 → 2026-07-12 · 2 obs
● 2026-07-12 22:19:08
●NSd.ns.apple.com2020-04-05 → 2026-07-12 · 2 obs
● 2026-07-12 22:19:08
●NSns-ext-prod.jackfruit.apple.com2026-06-25 → 2026-07-12 · 3 obs
● 2026-06-25 07:45:34
● 2026-07-12 22:19:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | 16 records |
| itunes.com.tw | a.ns.apple.com, c.ns.apple.com, b.ns.apple.com, d.ns.apple.com | - |
✅ Authoritative Response
Server:17.253.200.1
NS records: a.ns.apple.com, c.ns.apple.com, b.ns.apple.com, d.ns.apple.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for itunes.com.tw (unsigned zone)
⏱️ Timing
Total: 2026ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | a.ns.apple.com, b.ns.apple.com... |
| SOA | 1 | ns-ext-prod.jackfruit.apple.com dnsconta |
📌 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
Five name servers handle delegation for itunes.com.tw: ns-ext-prod.jackfruit.apple.com, a.ns.apple.com, b.ns.apple.com and two others.
At least some of itunes.com.tw's name servers are shared with other domains, for example itunes12daysofchristmas.fi, beatsbydrecybermondaysales2013.com, sciencekidradio.com and two more.
It is common for these name servers to be used in conjunction with the name servers c.ns.apple.com, d.ns.apple.com and ns-ext-prod.jackfruit.edge.apple.com.
Four hostnames, each resolving to a pair of IP addresses: a.ns.apple.com directs to 17.253.200.1 and 2620:149:ae0::53; b.ns.apple.com directs to 17.253.207.1 and 2620:149:ae7::53; c.ns.apple.com directs to 204.19.119.1 and 2620:171:800:714::1; d.ns.apple.com directs to 204.26.57.1 and 2620:171:801:714::1.