python.com.tw - robtex.com
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=2006397044 | ||||||
MX for
python.com.tw |
Same first word
Similar names
Previous names
Next names
pyxis-time.com.tw |
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q-world.com.tw |
q-x.com.tw |
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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 15:42:40
●NSdns2.intergroup.net2026-08-31 → 2026-08-31 · 3 obs
● 2026-08-31 04:39:22
● 2026-08-31 15:42:40
●NSdns4.intergroup.net2015-07-25 → 2026-08-31 · 2 obs
● 2026-08-31 15:42:40
●NSdns5.intergroup.net2015-07-25 → 2026-08-31 · 2 obs
● 2026-08-31 15:42:40
●MXpython.com.tw2026-08-31 → 2026-08-31 · 2 obs
● 2026-08-31 15:42:40
●A172.237.21.1542026-08-31 → 2026-08-31 · 3 obs
● 2026-08-31 04:39:22
● 2026-08-31 15:42:40
○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 15:42:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | g.dns.tw, anytld.apnic.net, e.dns.tw, a.dns.tw... | 16 records |
| python.com.tw | dns2.intergroup.net, dns.intergroup.net | - |
✅ Authoritative Response
Server:172.238.6.157
NS records: dns2.intergroup.net, dns.intergroup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for python.com.tw (unsigned zone)
⏱️ Timing
Total: 1859ms | 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 | google-site-verification=cLQRwjZrDFVKvt8, v=spf1 +mx +a +include:_spf.intergroup.p... |
| SOA | 1 | dns4.intergroup.net 080james.gmail.com |
📌 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
Mail Server Role
The MX record for python.com.tw points back to python.com.tw — it is its own mail server.
IP Addresses
python.com.tw directs to one IP number, which is 172.237.21.154.
Among the host names that share IP numbers with python.com.tw are www.welllands.com, goodrobot.com.tw, bigtung.com.tw and two others.
Name Servers
The domain python.com.tw is delegated to these four name servers: dns2.intergroup.net, dns4.intergroup.net, dns5.intergroup.net and dns.intergroup.net.
There is at least partial name server overlap between python.com.tw and other domains — tiensien.com, nu-pasta.com.tw, univacco.ru and two more among them.
These name servers tend to appear in combination with the name servers power.intergroup.net, super.intergroup.net, dns1.namecontactprivacy.com and dns2.namecontactprivacy.com.
The hostnames dns2.intergroup.net, dns4.intergroup.net, dns5.intergroup.net and dns.intergroup.net each resolve to two IP addresses. dns2.intergroup.net and dns5.intergroup.net both point to 172.238.6.157 and 2600:3c18::2000:8bff:fee7:73c3, while dns4.intergroup.net and dns.intergroup.net both resolve to 51.79.240.81 and 2402:1f00:8000:800::3206.
dns2.intergroup.net and dns5.intergroup.net are host names that each point to 2600:3c18::2000:8bff:fee7:73c3 IP addresses.
dns2.intergroup.net and dns5.intergroup.net are host names that each point to 172.238.6.157 IP addresses.
dns4.intergroup.net and dns.intergroup.net are host names that each point to 2402:1f00:8000:800::3206 IP addresses.
dns4.intergroup.net and dns.intergroup.net are host names that each point to 51.79.240.81 IP addresses.
Mail Servers
The MX record for python.com.tw points to a single mail server: python.com.tw.
python.com.tw resolves to a single IP number: 172.237.21.154.