css.com.tw - dns.ninja
css.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 175.98.167.199🇹🇼 TFN-NET175.98.128.0/17 Taiwan Fixed Network | ||||||
| PTR | mail.csn.com.tw | ||||||
| NS | ns2.csnns.com ⭐ | ||||||
| A | 175.98.167.131🇹🇼 TFN-NET175.98.128.0/17 Taiwan Fixed Network | ||||||
| PTR | ns2.csnns.com | ||||||
| NS | ns1.csnns.com | ||||||
| A | 175.98.167.130🇹🇼 TFN-NET175.98.128.0/17 Taiwan Fixed Network | ||||||
| PTR | ns1.csnns.com | ||||||
| NS | ns3.csnns.com | ||||||
| A | 202.182.109.157🇯🇵 AS-VULTR202.182.96.0/20 The Constant Company, LLC 319 CLEMATIS ST Suite 900 | ||||||
| PTR | 202.182.109.157.vultrusercontent.com | ||||||
| MX | mail.css.com.tw ⭐ | ||||||
| A | 175.98.167.199🇹🇼 TFN-NET175.98.128.0/17 Taiwan Fixed Network | ||||||
| PTR | mail.csn.com.tw | ||||||
| TXT | google-site-verification=90IqDtmpQXfnxHhWYyEHcwXIAyvbGctvQjW84RIGe88 | ||||||
| TXT | v=spf1 +a +mx -all | ||||||
| SOA | ns2.csnns.comsupport@csn.com.tw 2026-07-26 #6 | ||||||
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=2006388353 | ||||||
Previously NS for
css.com.tw |
Subdomains
mail.css.com.tw |
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
○NScss.com.tw2015-07-26 → 2016-12-28 · 4 obs
● 2016-12-28 09:29:18
○ 2017-12-20 22:11:50
○ 2026-08-03 08:14:54
●NSns3.csnns.com2026-06-18 → 2026-08-03 · 3 obs
● 2026-06-18 08:48:28
● 2026-08-03 08:14:54
●MXmail.css.com.tw2017-12-20 → 2026-08-03 · 2 obs
● 2026-08-03 08:14:54
●A175.98.167.1992026-02-25 → 2026-08-03 · 3 obs
● 2026-02-25 07:07:14
● 2026-08-03 08:14:54
○A211.23.136.2272017-12-20 → 2017-12-20 · 3 obs
○ 2026-02-25 07:07:14
○ 2026-08-03 08:14:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com.tw | anytld.apnic.net, b.twnic.net.tw, a.twnic.net.tw, e.twnic.net.tw... | - |
| css.com.tw | ns1.csnns.com, ns2.csnns.com, ns3.csnns.com | - |
✅ Authoritative Response
Server:175.98.167.130
NS records: ns1.csnns.com, ns2.csnns.com, ns3.csnns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for com.tw (unsigned zone)
⏱️ Timing
Total: 4230ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 175.98.167.199 |
| NS | 3 | ns3.csnns.com, ns2.csnns.com... |
| MX | 1 | mail.css.com.tw (pri: 10) |
| TXT | 2 | v=spf1 +a +mx -all, google-site-verification=90IqDtmpQXfnxHh |
| SOA | 1 | ns2.csnns.com support.csn.com.tw |
Analysis
Hierarchy
css.com.tw serves as the parent of mail.css.com.tw.
IP Addresses
css.com.tw resolves to one IP address: 175.98.167.199.
css.com.tw shares its IP numbers with other host names like csn.com.tw, mail.csn.com.tw and mail.css.com.tw.
Name Servers
css.com.tw carries NS records delegating to ns1.csnns.com, ns2.csnns.com and ns3.csnns.com.
css.com.tw has at least partial name server overlap with other domains, such as sonnectormedia.com, abeito.com, enovate.com.tw and two others.
ns1.csnns.com points to 175.98.167.130; ns2.csnns.com points to 175.98.167.131; ns3.csnns.com points to 202.182.109.157 — each hostname maps to exactly one IP address.
Mail Servers
Mail for css.com.tw is handled by a single mail server, mail.css.com.tw.
mail.css.com.tw carries a single IP number, which is 175.98.167.199.