language-knowledge.com.tw - dns.ninja
language-knowledge.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.187.128.42🇸🇬 vercara-udos85.187.128.0/24 | ||||||
| PTR | sg1-ts4.a2hosting.com | ||||||
| NS | ns1.a2hosting.com ⭐ | ||||||
| A | 13.248.158.180🇺🇸 Amazon13.248.144.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns2.a2hosting.com | ||||||
| A | 75.2.118.134🇺🇸 Amazon75.2.112.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| NS | ns3.a2hosting.com | ||||||
| A | 76.223.26.245🇺🇸 Amazon76.223.16.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns4.a2hosting.com | ||||||
| A | 99.83.147.209🇺🇸 Amazon99.83.144.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| MX | mail.language-knowledge.com.tw ⭐ | ||||||
| A | 85.187.128.42🇸🇬 vercara-udos85.187.128.0/24 | ||||||
| PTR | sg1-ts4.a2hosting.com | ||||||
| TXT | google-site-verification=7EPaQ2pt12xOXrOPzcnfnM3IuTZgyayVmUvCTQHVEwo | ||||||
| TXT | v=spf1 +a +mx +ip4:85.187.128.42 include:spf.a2hosting.com ~all | ||||||
| SOA | ns1.a2hosting.comroot@sg1-ts4.a2hosting.com 2026-06-03 #1 | ||||||
com.tw
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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=2006378721 | ||||||
rank #602 in the tld
📈 Tranco rank: #959,285
WOT: SAFE (58/100)
Subdomains
mail.language-knowledge.com.tw |
Same first word
language-knowledge.com.tw |
DNS History
6 records (6 active, 0 former)
●NSns1.a2hosting.com2026-04-16 → 2026-07-04 · 2 obs
● 2026-07-04 11:24:24
●NSns2.a2hosting.com2026-04-16 → 2026-07-04 · 2 obs
● 2026-07-04 11:24:24
●NSns3.a2hosting.com2026-04-16 → 2026-07-04 · 2 obs
● 2026-07-04 11:24:24
●NSns4.a2hosting.com2026-04-16 → 2026-07-04 · 2 obs
● 2026-07-04 11:24:24
●MXmail.language-knowledge.com.tw2026-04-16 → 2026-07-04 · 2 obs
● 2026-07-04 11:24:24
●A85.187.128.422026-04-16 → 2026-07-04 · 2 obs
● 2026-07-04 11:24:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, c.dns.tw, e.dns.tw, g.dns.tw... | - |
| language-knowledge.com.tw | ns1.a2hosting.com, ns4.a2hosting.com, ns3.a2hosting.com, ns2.a2hosting.com | - |
✅ Authoritative Response
Server:76.223.26.245
NS records: ns1.a2hosting.com, ns4.a2hosting.com, ns3.a2hosting.com, ns2.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for language-knowledge.com.tw (unsigned zone)
⏱️ Timing
Total: 1780ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.187.128.42 |
| NS | 4 | ns1.a2hosting.com, ns2.a2hosting.com... |
| MX | 1 | mail.language-knowledge.com.tw (pri: 0) |
| TXT | 2 | v=spf1 +a +mx +ip4:85.187.128.42 include, google-site-verification=7EPaQ2pt12xOXrO |
| SOA | 1 | ns1.a2hosting.com root.sg1-ts4.a2hosting |
Analysis
Hierarchy
language-knowledge.com.tw is the parent zone for mail.language-knowledge.com.tw.
IP Addresses
language-knowledge.com.tw resolves to one IP address: 85.187.128.42.
_dc-mx.505f2ca82722.briyani.com, mail.hytech.com.tw, yoglobalnetwork.com and two other host names share IP numbers with language-knowledge.com.tw.
Name Servers
The authoritative name servers for language-knowledge.com.tw are ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.
language-knowledge.com.tw partially shares its NS delegation with several other domains, including paos.pt, reeltoreal.in, habitatgtr.org and two others.
These name servers are regularly seen alongside ns1.supercp.com and ns2.supercp.com as name servers.
Each of the four hosts ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com points to a single IP address — ns1.a2hosting.com points to 13.248.158.180, ns2.a2hosting.com points to 75.2.118.134, ns3.a2hosting.com points to 76.223.26.245 and ns4.a2hosting.com points to 99.83.147.209.
Mail Servers
Mail for language-knowledge.com.tw is handled by a single mail server, mail.language-knowledge.com.tw.
mail.language-knowledge.com.tw resolves to 85.187.128.42 and no other IP number.