isp.coding.tw - robtex.com
isp.coding.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 220.135.84.94🇹🇼 HiNet220.135.0.0/16 | ||||||
| PTR | 220-135-84-94.hinet-ip.hinet.net | ||||||
coding.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 1.2.3.4 | ||||||
| NS | dns.coding.tw.coding.tw ⭐ | ||||||
| NS | dns.coding.tw ⚠️ Not in parent delegation | ||||||
| NS | dns1.coding.tw ⚠️ Not in zone NS records | ||||||
| NS | dns2.coding.tw ⚠️ Not in parent delegation | ||||||
| MX | isp.coding.tw ⭐ | ||||||
| TXT | v=spf1 ip4:220.135.84.94/24 -all | ||||||
| SOA | dns.coding.tw.coding.twjerry@coding.tw.coding.tw 2026-01-24 #9 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A1.34.166.382026-02-17 → 2026-04-13 · 4 obs
● 2026-02-17 05:22:58
● 2026-04-13 02:32:06
○ 2026-04-19 06:42:06
○ 2026-05-10 03:32:56
● 2026-04-13 02:32:06
○ 2026-04-19 06:42:06
○ 2026-05-10 03:32:56
●A220.135.84.942026-04-19 → 2026-05-10 · 3 obs
○ 2026-04-13 02:32:06
● 2026-04-19 06:42:06
● 2026-05-10 03:32:56
● 2026-04-19 06:42:06
● 2026-05-10 03:32:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | e.dns.tw, d.dns.tw, h.dns.tw, c.dns.tw... | - |
| coding.tw | dns.coding.tw | 1 record |
✅ Authoritative Response
Server:220.135.84.94
NS records: dns.coding.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coding.tw (unsigned zone)
⏱️ Timing
Total: 997ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 220.135.84.94 |
📌 Glue Records Collected
Total: 1
In-bailiwick: 1 (dns.coding.tw)
Analysis
Mail Server Role
isp.coding.tw serves as the mail server for coding.tw.
IP Addresses
isp.coding.tw points to an IP address: 220.135.84.94.
other host names, for instance dns.coding.tw, dns1.coding.tw, dns2.coding.tw and dns.coding.tw.coding.tw share IP numbers with isp.coding.tw.