firstinfo.com.tw - robtex.com
firstinfo.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 20.205.63.200🇭🇰 Microsoft20.192.0.0/10 | ||||||
| PTR | azcp52.urb2b.net | ||||||
| NS | localhost@ ⭐ | ||||||
| NS | ns1.cyberdns.tw | ||||||
| A | 34.80.212.212🇹🇼 Google34.80.208.0/20 | ||||||
| PTR | 212.212.80.34.bc.googleusercontent.com | ||||||
| NS | ns2.cyberdns.tw | ||||||
| A | 35.194.228.87🇹🇼 Google35.194.224.0/20 | ||||||
| PTR | 87.228.194.35.bc.googleusercontent.com | ||||||
| MX | ms.mailcloud.com.tw ⭐ | ||||||
| A | 203.69.82.10🇹🇼 HiNet203.69.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | ms.mailcloud.com.tw | ||||||
| A | 203.69.82.12🇹🇼 HiNet203.69.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | ms.mailcloud.com.tw | ||||||
| MX | x2.mailcloud.com.tw(20) | ||||||
| A | 210.242.150.162🇹🇼 HiNet210.242.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | x2.mailcloud.com.tw | ||||||
| TXT | v=spf1 include:_spf.mailcloud.com.tw all | ||||||
| SOA | localhost@hostmaster@firstinfo.com.tw serial=2024 | ||||||
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=2006344828 | ||||||
Same first word
firstinfo.de |
firstinfo.fr |
firstinfo.com.tw |
Similar names
DNS History
10 records (6 active, 4 former)
●NSlocalhost@2026-04-08 → 2026-04-23 · 3 obs
● 2026-04-08 11:57:28
● 2026-04-23 16:58:10
○NSlocalhost\@2019-02-28 → 2019-02-28 · 3 obs
○ 2026-04-08 11:57:28
○ 2026-04-23 16:58:10
●NSns1.cyberdns.tw2026-04-08 → 2026-04-23 · 3 obs
● 2026-04-08 11:57:28
● 2026-04-23 16:58:10
●NSns2.cyberdns.tw2026-04-08 → 2026-04-23 · 3 obs
● 2026-04-08 11:57:28
● 2026-04-23 16:58:10
○NSpdns1.pchome.com.tw2019-02-28 → 2019-02-28 · 3 obs
○ 2026-04-08 11:57:28
○ 2026-04-23 16:58:10
○NSpdns2.pchome.com.tw2019-02-28 → 2019-02-28 · 3 obs
○ 2026-04-08 11:57:28
○ 2026-04-23 16:58:10
●MXms.mailcloud.com.tw2019-02-28 → 2026-04-23 · 2 obs
● 2026-04-23 16:58:10
●MXx2.mailcloud.com.tw2019-02-28 → 2026-04-23 · 2 obs
● 2026-04-23 16:58:10
●A20.205.63.2002026-04-08 → 2026-04-23 · 3 obs
● 2026-04-08 11:57:28
● 2026-04-23 16:58:10
○A61.218.179.1552019-02-28 → 2019-02-28 · 3 obs
○ 2026-04-08 11:57:28
○ 2026-04-23 16:58:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | - |
| com.tw | g.twnic.net.tw, d.twnic.net.tw, c.twnic.net.tw, anytld.apnic.net... | 17 records |
| firstinfo.com.tw | ns1.cyberdns.tw, ns2.cyberdns.tw | - |
✅ Authoritative Response
Server:34.80.212.212
NS records: ns1.cyberdns.tw, ns2.cyberdns.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstinfo.com.tw (unsigned zone)
⏱️ Timing
Total: 2529ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 20.205.63.200 |
| NS | 2 | ns2.cyberdns.tw, ns1.cyberdns.tw |
| MX | 2 | x2.mailcloud.com.tw (pri: 20), ms.mailcloud.com.tw (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.mailcloud.com.tw all |
| SOA | 1 | localhost@ hostmaster.firstinfo.com.tw |
📌 Glue Records Collected
Total: 17
Out-of-bailiwick: 17 (h.twnic.net.tw, g.twnic.net.tw, f.twnic.net.tw...)
Analysis
IP Addresses
firstinfo.com.tw maps to IP address 20.205.63.200.
Other host names, for instance jjg.com.tw, buildwell.com.tw, derweitex.com, sab-switch.com and mold-tw.com.tw share IP numbers with firstinfo.com.tw.
Name Servers
firstinfo.com.tw is delegated to name servers localhost@, ns1.cyberdns.tw and ns2.cyberdns.tw.
firstinfo.com.tw at least partially shares name servers with other domains such as ibose.tw, handb.com.tw, fig.tw, 168bank.com.tw and chiajie.com.tw.
Host names with a single IP address:
ns1.cyberdns.tw points to 34.80.212.212
ns2.cyberdns.tw points to 35.194.228.87
Mail Servers
Two mail servers handle firstinfo.com.tw: ms.mailcloud.com.tw and x2.mailcloud.com.tw.
firstinfo.com.tw shares the same mail server setup as other domains, including giantino.com.tw, song-huei.com.tw, pe-sheets.com, mail.amoxta.com and fyc.com.tw.
firstinfo.com.tw shares mail servers with other domains at least in part, for instance yuonyu.com.tw, himount.com, auroratelecom.com.tw, hsuanyen.com.tw and inwood-ind.com.
Host names by IP count:
Two IP numbers: The host name ms.mailcloud.com.tw points to 203.69.82.10 and 203.69.82.12.
One IP number: The host name x2.mailcloud.com.tw points to 210.242.150.162.