ulantekcorp.com - robtex.com
ulantekcorp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 219.84.199.120🇹🇼 SO-NET-TW219.84.192.0/19 So-net Entertainment Taiwan Limited CO., LTD. | ||||||
| PTR | so199-120.asiawhere.com | ||||||
| NS | ns4.wt500.com ⭐ | ||||||
| A | 61.56.223.219🇹🇼 NCIC-TW61.56.223.0/24 Far Eastone Telecommunications Co., Ltd | ||||||
| PTR | fa223-219.asiawhere.com | ||||||
| NS | ns1.wt500.com | ||||||
| A | 219.84.199.1🇹🇼 SO-NET-TW219.84.192.0/19 So-net Entertainment Taiwan Limited CO., LTD. | ||||||
| PTR | so199-1.asiawhere.com | ||||||
| NS | ns2.wt500.com | ||||||
| A | 219.84.199.2🇹🇼 SO-NET-TW219.84.192.0/19 So-net Entertainment Taiwan Limited CO., LTD. | ||||||
| PTR | so199-2.asiawhere.com | ||||||
| NS | ns3.wt500.com | ||||||
| A | 61.56.223.218🇹🇼 NCIC-TW61.56.223.0/24 Far Eastone Telecommunications Co., Ltd | ||||||
| PTR | fa223-218.asiawhere.com | ||||||
| SOA | ns4.wt500.comsecond@ulancable.com.tw 2024-06-28 #1 | ||||||
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=1778734591 | ||||||
Same first word
ulantekcorp.com |
DNS History
10 records (5 active, 5 former)
○NSns1.mailasp.com.tw2015-08-05 → 2020-04-01 · 4 obs
● 2020-04-01 11:15:00
○ 2026-03-27 15:06:02
○ 2026-05-14 05:16:08
●NSns1.wt500.com2026-03-27 → 2026-05-14 · 3 obs
● 2026-03-27 15:06:02
● 2026-05-14 05:16:08
○NSns2.mailasp.com.tw2015-08-05 → 2020-04-01 · 4 obs
● 2020-04-01 11:15:00
○ 2026-03-27 15:06:02
○ 2026-05-14 05:16:08
●NSns2.wt500.com2026-03-27 → 2026-05-14 · 3 obs
● 2026-03-27 15:06:02
● 2026-05-14 05:16:08
●NSns3.wt500.com2026-03-27 → 2026-05-14 · 3 obs
● 2026-03-27 15:06:02
● 2026-05-14 05:16:08
●NSns4.wt500.com2026-03-27 → 2026-05-14 · 3 obs
● 2026-03-27 15:06:02
● 2026-05-14 05:16:08
○MXmail.mailasp.com.tw2015-08-05 → 2020-04-01 · 4 obs
● 2020-04-01 11:15:00
○ 2026-03-27 15:06:02
○ 2026-05-14 05:16:08
○MXx2.mailasp.com.tw2017-04-06 → 2020-04-01 · 5 obs
● 2017-04-06 22:24:00
● 2020-04-01 11:15:00
○ 2026-03-27 15:06:02
○ 2026-05-14 05:16:08
○A203.69.82.232015-08-05 → 2020-04-01 · 4 obs
● 2020-04-01 11:15:00
○ 2026-03-27 15:06:02
○ 2026-05-14 05:16:08
●A219.84.199.1202026-03-27 → 2026-05-14 · 3 obs
● 2026-03-27 15:06:02
● 2026-05-14 05:16:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ulantekcorp.com | ns1.wt500.com, ns2.wt500.com, ns3.wt500.com, ns4.wt500.com | 4 records |
✅ Authoritative Response
Server:219.84.199.1
NS records: ns1.wt500.com, ns2.wt500.com, ns3.wt500.com, ns4.wt500.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ulantekcorp.com (unsigned zone)
⏱️ Timing
Total: 581ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 219.84.199.120 |
| NS | 4 | ns1.wt500.com, ns4.wt500.com... |
| SOA | 1 | ns4.wt500.com second.ulancable.com.tw |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.wt500.com, ns2.wt500.com, ns3.wt500.com...)
Analysis
IP Addresses
ulantekcorp.com points to a single IP number: 219.84.199.120.
other host names for instance mail.adice-area.com, mail.denso-scientific.com, com-pro.com.tw, mail.76.com.tw and 3gnet.com.tw share IP numbers with ulantekcorp.com.
Name Servers
ulantekcorp.com is delegated to four name servers: ns1.wt500.com, ns2.wt500.com, ns3.wt500.com and ns4.wt500.com.
ulantekcorp.com at least partially shares name servers with other domains, for instance lcnc.com.tw, 904ougemotel.com, filco.com.tw, lanchuan.com.tw and yfstone.com.tw.
These name servers are often used with ns1.wa1000.com and ns2.wa1000.com.
Host names with one IP number:
ns1.wt500.com points to 219.84.199.1
ns2.wt500.com points to 219.84.199.2
ns3.wt500.com points to 61.56.223.218
ns4.wt500.com points to 61.56.223.219