caesar.com.tw - dns.ninja
caesar.com.tw
com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.twnic.net.tw ⭐ | ||||||
| SOA | a.twnic.net.twsnw@twnic.net.tw serial=2006383096 | ||||||
rank #1649 in the tld
📈 Tranco rank: #584,288
WOT: SAFE (58/100)
Subdomains
www.caesar.com.tw |
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
○NSns.mail2000.com.tw2015-08-05 → 2017-04-11 · 4 obs
● 2017-04-11 04:35:12
○ 2026-02-19 19:19:14
○ 2026-07-18 17:28:14
●NSns1.bdm.microsoftonline.com2026-02-19 → 2026-07-18 · 3 obs
● 2026-02-19 19:19:14
● 2026-07-18 17:28:14
●NSns2.bdm.microsoftonline.com2026-02-19 → 2026-07-18 · 3 obs
● 2026-02-19 19:19:14
● 2026-07-18 17:28:14
○NSns2.mail2000.com.tw2015-08-05 → 2017-04-11 · 4 obs
● 2017-04-11 04:35:12
○ 2026-02-19 19:19:14
○ 2026-07-18 17:28:14
●NSns3.bdm.microsoftonline.com2026-02-19 → 2026-07-18 · 3 obs
● 2026-02-19 19:19:14
● 2026-07-18 17:28:14
●NSns4.bdm.microsoftonline.com2026-02-19 → 2026-07-18 · 3 obs
● 2026-02-19 19:19:14
● 2026-07-18 17:28:14
○MXmail.mailasp.com.tw2015-08-05 → 2017-04-11 · 4 obs
● 2017-04-11 04:35:12
○ 2026-02-19 19:19:14
○ 2026-07-18 17:28:14
●MXsecurity.mailcloud.com.tw2026-02-19 → 2026-07-18 · 3 obs
● 2026-02-19 19:19:14
● 2026-07-18 17:28:14
●MXsecurity2.mailcloud.com.tw2026-02-19 → 2026-07-18 · 3 obs
● 2026-02-19 19:19:14
● 2026-07-18 17:28:14
○MXx2.mailasp.com.tw2016-07-12 → 2017-04-11 · 5 obs
● 2016-07-12 19:16:50
● 2017-04-11 04:35:12
○ 2026-02-19 19:19:14
○ 2026-07-18 17:28:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com.tw | g.twnic.net.tw, f.twnic.net.tw, h.twnic.net.tw, c.twnic.net.tw... | - |
| caesar.com.tw | ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com | - |
✅ Authoritative Response
Server:150.171.21.208
NS records: ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for com.tw (unsigned zone)
⏱️ Timing
Total: 671ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com... |
| MX | 2 | security.mailcloud.com.tw (pri: 0), security2.mailcloud.com.tw (pri: 10) |
| TXT | 3 | mscid=2ppRZf9qX1zu89iqAtSZVyXDqRSb+P6jPx, v=spf1 include:_spf.mailcloud.com.tw ~al... |
| SOA | 1 | ns1.bdm.microsoftonline.com azuredns-hos |
Analysis
Hierarchy
caesar.com.tw serves as the parent of www.caesar.com.tw.
Name Servers
Four name servers handle the delegation for caesar.com.tw: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.
caesar.com.tw has at least partial name server overlap with other domains, such as jandmengineer.com, grupoorven.com.mx, cecconello.eu and two others.
ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com all point to exactly two IP numbers each: ns1.bdm.microsoftonline.com → 13.107.236.208 and 2603:1061:0:700::d0; ns2.bdm.microsoftonline.com → 150.171.21.208 and 2620:1ec:8ec:700::d0; ns3.bdm.microsoftonline.com → 204.14.183.208 and 2a01:111:4000:700::d0; ns4.bdm.microsoftonline.com → 208.84.5.208 and 2620:1ec:bda:700::d0.
Mail Servers
caesar.com.tw uses two mail servers, security2.mailcloud.com.tw and security.mailcloud.com.tw.
The mail server setup of caesar.com.tw matches that of other domains such as xyu.com.tw, amco.org.tw, shangwave.com and two others.
At least some of the mail servers used by caesar.com.tw are shared with other domains: vegaforce.com.tw, sis.com, lee-tech.com.tw and two others among them.
security2.mailcloud.com.tw directs to 210.242.150.165 and security.mailcloud.com.tw directs to 203.69.82.86; each host name points to exactly one IP number.