hystudy.tw - robtex.com
hystudy.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 122.254.1.250🇹🇼 TFN MEDIA, PHC122.254.0.0/21 | ||||||
| NS | ns101.cloudns.net ⭐ | ||||||
| A | 2a00:1768:1001:9::5🇳🇱 NFORCE2a00:1768:1001:9::/64 | ||||||
| PTR | ns101.cloudns.net | ||||||
| A | 85.159.233.158🇳🇱 NFORCE85.159.232.0/21 NFOrce Entertainment BV - route 85.159.232.0/21 | ||||||
| PTR | ns101.cloudns.net | ||||||
| NS | ns102.cloudns.net | ||||||
| A | 2a01:4ff:f0:c152::1🇺🇸 HETZNER-CLOUD2-AS2a01:4ff::/40 HETZNER-IPv6-BLK | ||||||
| PTR | ns102.cloudns.ent | ||||||
| A | 5.161.123.242🇺🇸 HETZNER-CLOUD2-AS5.161.123.0/24 | ||||||
| PTR | ns102.cloudns.net | ||||||
| SOA | ns101.cloudns.netsupport@cloudns.net 2020-05-21 #5 | ||||||
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=2010996557 | ||||||
Same first word
DNS History
12 records (3 active, 9 former)
○NSadmin.match-shop.com2015-08-12 → 2017-02-17 · 4 obs
● 2017-02-17 03:33:38
○ 2019-12-30 10:54:50
○ 2026-03-27 04:05:12
○NSdns2.salesproduct.net2015-08-12 → 2017-02-17 · 4 obs
● 2017-02-17 03:33:38
○ 2019-12-30 10:54:50
○ 2026-03-27 04:05:12
○NSmatch-shop.com2015-08-12 → 2017-02-17 · 4 obs
● 2017-02-17 03:33:38
○ 2019-12-30 10:54:50
○ 2026-03-27 04:05:12
●NSns101.cloudns.net2019-12-30 → 2026-03-27 · 3 obs
● 2019-12-30 10:54:50
● 2026-03-27 04:05:12
●NSns102.cloudns.net2019-12-30 → 2026-03-27 · 3 obs
● 2019-12-30 10:54:50
● 2026-03-27 04:05:12
○MXalt1.aspmx.l.google.com2015-08-12 → 2017-02-17 · 4 obs
● 2017-02-17 03:33:38
○ 2019-12-30 10:54:50
○ 2026-03-27 04:05:12
○MXalt2.aspmx.l.google.com2015-08-12 → 2017-02-17 · 4 obs
● 2017-02-17 03:33:38
○ 2019-12-30 10:54:50
○ 2026-03-27 04:05:12
○MXaspmx.l.google.com2015-08-12 → 2017-02-17 · 4 obs
● 2017-02-17 03:33:38
○ 2019-12-30 10:54:50
○ 2026-03-27 04:05:12
○MXaspmx2.googlemail.com2015-08-12 → 2017-02-17 · 4 obs
● 2017-02-17 03:33:38
○ 2019-12-30 10:54:50
○ 2026-03-27 04:05:12
○MXaspmx3.googlemail.com2015-08-12 → 2017-02-17 · 4 obs
● 2017-02-17 03:33:38
○ 2019-12-30 10:54:50
○ 2026-03-27 04:05:12
○A114.47.14.1022019-12-30 → 2019-12-30 · 3 obs
○ 2026-03-15 21:38:38
○ 2026-03-27 04:05:12
●A122.254.1.2502026-03-15 → 2026-03-27 · 3 obs
● 2026-03-15 21:38:38
● 2026-03-27 04:05:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | d.dns.tw, b.dns.tw, g.dns.tw, a.dns.tw... | - |
| hystudy.tw | ns102.cloudns.net, ns101.cloudns.net | - |
✅ Authoritative Response
Server:85.159.233.158
NS records: ns102.cloudns.net, ns101.cloudns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hystudy.tw (unsigned zone)
⏱️ Timing
Total: 829ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 122.254.1.250 |
| NS | 2 | ns101.cloudns.net, ns102.cloudns.net |
| SOA | 1 | ns101.cloudns.net support.cloudns.net |
Analysis
IP Addresses
hystudy.tw points to IP number 122.254.1.250.
Name Servers
hystudy.tw is delegated to two name servers: ns101.cloudns.net and ns102.cloudns.net.
hystudy.tw uses the same name server setup as other domains such as dostmimaropa.ph, hamrahvitrin.ir, ourbestblog.com, kolgene.com and irmfc.ir.
hystudy.tw shares name servers with other domains at least partially, for example keynet.fi, middlefieldma.net, orbati.com, traus.com and colrosario.edu.ec.
these name servers are often used with the following: ns104.cloudns.net, ns103.cloudns.net, pns101.cloudns.net, pns102.cloudns.net, pns104.cloudns.net, pns103.cloudns.net, ns101.dominiosecuador.ec, ns102.dominiosecuador.ec, pns101.dominiosecuador.ec and pns102.dominiosecuador.ec.
Host names with two IP numbers:
ns101.cloudns.net points to 2a00:1768:1001:9::5 and 85.159.233.158; ns102.cloudns.net points to 2a01:4ff:f0:c152::1 and 5.161.123.242.