welltechls.com - dns.ninja
welltechls.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.1.221.213🇹🇼 YUANJHEN-TW103.1.220.0/23 Yuan-Jhen Info., Co., Ltd 12F., No.866-7, Zhongzheng Rd., Zhonghe Dist.,New Taipei City, 235, R.O.C NewTaipei City | ||||||
| PTR | 103-1-221-213.static.ip.net.tw | ||||||
| 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 | mail.welltechls.com ⭐ | ||||||
| A | 211.72.135.105🇹🇼 HiNet211.72.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | 211-72-135-105.hinet-ip.hinet.net | ||||||
| TXT | v=spf1 ip4:118.163.106.155 ip4:211.72.135.105 mx ~all | ||||||
| SOA | localhost@hostmaster@welltechls.com serial=2026 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1784908162 | ||||||
Subdomains
mail.welltechls.com |
Same first word
welltechls.com |
Similar names
DNS History
6 records (5 active, 1 former)
●NSlocalhost@2026-03-02 → 2026-07-24 · 2 obs
● 2026-07-24 15:55:30
●NSns1.cyberdns.tw2026-03-02 → 2026-07-24 · 2 obs
● 2026-07-24 15:55:30
●NSns2.cyberdns.tw2026-03-02 → 2026-07-24 · 2 obs
● 2026-07-24 15:55:30
●MXmail.welltechls.com2026-03-02 → 2026-07-24 · 2 obs
● 2026-07-24 15:55:30
●A103.1.221.2132026-04-07 → 2026-07-24 · 3 obs
● 2026-04-07 21:50:06
● 2026-07-24 15:55:30
○A203.69.43.1332026-03-02 → 2026-03-29 · 4 obs
● 2026-03-29 15:12:30
○ 2026-04-07 21:50:06
○ 2026-07-24 15:55:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| welltechls.com | 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 welltechls.com (unsigned zone)
⏱️ Timing
Total: 1412ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.1.221.213 |
| NS | 2 | ns2.cyberdns.tw, ns1.cyberdns.tw |
| MX | 1 | mail.welltechls.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:118.163.106.155 ip4:211.72.13 |
| SOA | 1 | localhost@ hostmaster.welltechls.com |
Analysis
Hierarchy
welltechls.com serves as the parent of mail.welltechls.com.
IP Addresses
welltechls.com resolves to just one IP address, 103.1.221.213.
Two other host names, along with www.stctw.com, ktl-pgb.com and 161.com.tw, also share IP numbers with welltechls.com.
Name Servers
DNS for welltechls.com is handled by three authoritative name servers: localhost@, ns1.cyberdns.tw and ns2.cyberdns.tw.
welltechls.com has at least partial name server overlap with other domains, such as kwantex.com, y33u.com, goldenpin.org.tw and two others.
ns1.cyberdns.tw directs to 34.80.212.212 and ns2.cyberdns.tw directs to 35.194.228.87; each host name points to exactly one IP number.
Mail Servers
The sole mail server for welltechls.com is mail.welltechls.com.
mail.welltechls.com has exactly one IP number: 211.72.135.105.