posner.com.tw - robtex.com
posner.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| NS | posner.com.tw ⭐ | ||||||
| NS | dns.posner.com.tw | ||||||
| A | 61.61.98.251🇹🇼 NCIC-TW61.61.98.0/24 Far Eastone Telecommunications Co., Ltd | ||||||
| NS | dns1.posner.com.tw | ||||||
| A | 61.61.103.185🇹🇼 NCIC-TW61.61.103.0/24 Far Eastone Telecommunications Co., Ltd | ||||||
| NS | ns.posner.com.tw | ||||||
| A | 61.61.98.251🇹🇼 NCIC-TW61.61.98.0/24 Far Eastone Telecommunications Co., Ltd | ||||||
| MX | mail.posner.com.tw ⭐ | ||||||
| A | 218.211.33.200🇹🇼 NCIC-TW218.211.33.0/24 NCIC route object | ||||||
| PTR | mail.get.com.tw | ||||||
| SOA | posner.com.twdnsmanage@mail.posner.com.tw 2024-12-25 #1 | ||||||
com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.twnic.net.tw ⭐ | ||||||
| NS | anytld.apnic.net | ||||||
| NS | b.twnic.net.tw | ||||||
| NS | c.twnic.net.tw | ||||||
| NS | d.twnic.net.tw | ||||||
| NS | e.twnic.net.tw | ||||||
| NS | f.twnic.net.tw | ||||||
| NS | g.twnic.net.tw | ||||||
| NS | h.dns.tw | ||||||
| NS | h.twnic.net.tw | ||||||
| SOA | a.twnic.net.twsnw@twnic.net.tw serial=2006337642 | ||||||
Subdomains
mail.posner.com.tw |
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSdns.posner.com.tw2015-06-24 → 2026-03-26 · 5 obs
○ 2015-11-04 12:05:16
○ 2017-04-07 08:34:22
● 2026-03-26 21:41:56
● 2026-03-26 21:41:58
●NSdns1.posner.com.tw2015-06-24 → 2026-03-26 · 5 obs
○ 2015-11-04 12:05:16
○ 2017-04-07 08:34:22
● 2026-03-26 21:41:56
● 2026-03-26 21:41:58
●NSns.posner.com.tw2015-06-24 → 2026-03-26 · 5 obs
○ 2015-11-04 12:05:16
○ 2017-04-07 08:34:22
● 2026-03-26 21:41:56
● 2026-03-26 21:41:58
●NSposner.com.tw2015-06-24 → 2026-03-26 · 5 obs
○ 2015-11-04 12:05:16
○ 2017-04-07 08:34:22
● 2026-03-26 21:41:56
● 2026-03-26 21:41:58
●MXmail.posner.com.tw2015-06-24 → 2026-03-26 · 5 obs
○ 2015-11-04 12:05:16
○ 2017-04-07 08:34:22
● 2026-03-26 21:41:56
● 2026-03-26 21:41:58
○A61.67.154.2512015-06-24 → 2015-06-24 · 3 obs
○ 2015-11-04 12:05:16
○ 2026-03-26 21:41:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com.tw | anytld.apnic.net, c.twnic.net.tw, f.twnic.net.tw, g.twnic.net.tw... | - |
| posner.com.tw | ns.posner.com.tw, dns.posner.com.tw, dns1.posner.com.tw | 3 records |
✅ Authoritative Response
Server:61.61.98.251
NS records: ns.posner.com.tw, dns.posner.com.tw, dns1.posner.com.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for com.tw (unsigned zone)
⏱️ Timing
Total: 843ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | dns.posner.com.tw, ns.posner.com.tw... |
| MX | 1 | mail.posner.com.tw (pri: 5) |
| SOA | 1 | posner.com.tw dnsmanage.mail.posner.com. |
📌 Glue Records Collected
Total: 3
In-bailiwick: 3 (dns1.posner.com.tw, dns.posner.com.tw, ns.posner.com.tw)
Analysis
Hierarchy
The parent of mail.posner.com.tw is posner.com.tw.
Name Servers
posner.com.tw is delegated to four name servers: posner.com.tw, dns1.posner.com.tw, dns.posner.com.tw and ns.posner.com.tw.
Host names with one IP number:
dns1.posner.com.tw points to: 61.61.103.185.
dns.posner.com.tw points to: 61.61.98.251.
ns.posner.com.tw points to: 61.61.98.251.
Host names pointing to 61.61.98.251: dns.posner.com.tw and ns.posner.com.tw.
Mail Servers
posner.com.tw is handled by a single mail server, mail.posner.com.tw.
The mail server setup for posner.com.tw is the same as for other domains, such as mail.posner.com.tw.
The host name mail.posner.com.tw points to IP 218.211.33.200.