python.com.tw - dns.ninja
python.com.tw
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=2006397066 | ||||||
MX for
python.com.tw |
Same first word
Similar names
Previous names
Next names
DNS History
7 records (6 active, 1 former)
●NSdns.intergroup.net2026-08-31 → 2026-08-31 · 3 obs
● 2026-08-31 04:39:22
● 2026-08-31 19:21:40
●NSdns2.intergroup.net2026-08-31 → 2026-08-31 · 3 obs
● 2026-08-31 04:39:22
● 2026-08-31 19:21:40
●NSdns4.intergroup.net2015-07-25 → 2026-08-31 · 2 obs
● 2026-08-31 19:21:40
●NSdns5.intergroup.net2015-07-25 → 2026-08-31 · 2 obs
● 2026-08-31 19:21:40
●MXpython.com.tw2026-08-31 → 2026-08-31 · 2 obs
● 2026-08-31 19:21:40
●A172.237.21.1542026-08-31 → 2026-08-31 · 3 obs
● 2026-08-31 04:39:22
● 2026-08-31 19:21:40
○A210.200.216.1732015-07-25 → 2016-12-06 · 4 obs
● 2016-12-06 04:29:08
○ 2026-08-31 04:39:22
○ 2026-08-31 19:21:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | - |
| com.tw | h.twnic.net.tw, h.dns.tw, c.twnic.net.tw, f.twnic.net.tw... | 14 records |
| python.com.tw | dns.intergroup.net, dns2.intergroup.net | - |
✅ Authoritative Response
Server:172.238.6.157
NS records: dns.intergroup.net, dns2.intergroup.net
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at tw: Error: DNS query timeout: 203.73.24.25 for DNSKEY tw
⏱️ Timing
Total: 4583ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.237.21.154 |
| NS | 2 | dns4.intergroup.net, dns5.intergroup.net |
| MX | 1 | python.com.tw (pri: 0) |
| TXT | 3 | dns.intergroup.net rehinajames@080.net 1, google-site-verification=cLQRwjZrDFVKvt8... |
| SOA | 1 | dns4.intergroup.net 080james.gmail.com |
📌 Glue Records Collected
Total: 14
Out-of-bailiwick: 14 (h.twnic.net.tw, g.twnic.net.tw, f.twnic.net.tw...)
Analysis
Mail Server Role
python.com.tw handles its own mail, functioning as its own mail server.
IP Addresses
python.com.tw resolves to just one IP address, 172.237.21.154.
Two other host names, along with www.welllands.com, goodrobot.com.tw and bigtung.com.tw, also share IP numbers with python.com.tw.
Name Servers
The NS records for python.com.tw point to four name servers: dns2.intergroup.net, dns4.intergroup.net, dns5.intergroup.net and dns.intergroup.net.
python.com.tw partially shares its NS delegation with several other domains, including tiensien.com, nu-pasta.com.tw, univacco.ru and two others.
The name servers power.intergroup.net, super.intergroup.net, dns1.namecontactprivacy.com and dns2.namecontactprivacy.com are often found in use alongside these name servers.
All four of dns2.intergroup.net, dns4.intergroup.net, dns5.intergroup.net and dns.intergroup.net carry exactly two IP addresses each. dns2.intergroup.net and dns5.intergroup.net share IP addresses 172.238.6.157 and 2600:3c18::2000:8bff:fee7:73c3, and dns4.intergroup.net and dns.intergroup.net share IP addresses 51.79.240.81 and 2402:1f00:8000:800::3206.
These two host names — dns2.intergroup.net and dns5.intergroup.net — each point to 2600:3c18::2000:8bff:fee7:73c3 IP addresses.
These two host names — dns2.intergroup.net and dns5.intergroup.net — each point to 172.238.6.157 IP addresses.
These two host names — dns4.intergroup.net and dns.intergroup.net — each point to 2402:1f00:8000:800::3206 IP addresses.
These two host names — dns4.intergroup.net and dns.intergroup.net — each point to 51.79.240.81 IP addresses.
Mail Servers
python.com.tw is served by just one mail server: python.com.tw.
There is one IP number for python.com.tw: 172.237.21.154.