jyjt73.com - robtex.com
jyjt73.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 60.199.193.233🇹🇼 TFN-NET60.199.193.0/24 Taiwan Fixed Network | ||||||
| PTR | 60-199-193-233.static.tfn.net.tw | ||||||
| NS | dns1.f1.com.tw ⭐ ⚠️ Not in parent delegation | ||||||
| A | 218.32.213.234🇹🇼 NCIC-TW218.32.192.0/19 New Century InfoComm Tech Co., Ltd. | ||||||
| PTR | sp234.f1.com.tw | ||||||
| NS | dns2.f1.com.tw ⚠️ Not in parent delegation | ||||||
| A | 220.228.6.17🇹🇼 NCIC-TW220.228.0.0/19 New Century InfoComm Tech Co., Ltd. | ||||||
| NS | ns1.icstock.com.tw ⚠️ Not in zone NS records | ||||||
| A | 218.32.213.228🇹🇼 NCIC-TW218.32.192.0/19 New Century InfoComm Tech Co., Ltd. | ||||||
| PTR | sp228.f1.com.tw | ||||||
| NS | ns2.icstock.com.tw ⚠️ Not in zone NS records | ||||||
| A | 218.32.210.72🇹🇼 NCIC-TW218.32.210.0/24 New Century InfoComm Tech Co., Ltd. | ||||||
| PTR | sp72.f1.com.tw | ||||||
| NS | sp234.f1.com.tw ⚠️ Not in zone NS records | ||||||
| A | 218.32.213.234🇹🇼 NCIC-TW218.32.192.0/19 New Century InfoComm Tech Co., Ltd. | ||||||
| PTR | sp234.f1.com.tw | ||||||
| MX | jyjt73.com ⭐ | ||||||
| A | 60.199.193.233🇹🇼 TFN-NET60.199.193.0/24 Taiwan Fixed Network | ||||||
| PTR | 60-199-193-233.static.tfn.net.tw | ||||||
| MX | www.jyjt73.com(14) | ||||||
| A | 60.199.193.233🇹🇼 TFN-NET60.199.193.0/24 Taiwan Fixed Network | ||||||
| PTR | 60-199-193-233.static.tfn.net.tw | ||||||
| SOA | dns1.f1.com.twohgo@ms23.hinet.net 2000-11-01 #8 | ||||||
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=1783248651 | ||||||
MX for
jyjt73.com |
Subdomains
www.jyjt73.com |
Same first word
jyjt73.com |
DNS History
9 records (8 active, 1 former)
●NSns1.icstock.com.tw2026-06-21 → 2026-07-05 · 3 obs
● 2026-06-21 21:40:46
● 2026-07-05 11:00:14
●NSns2.icstock.com.tw2026-06-21 → 2026-07-05 · 3 obs
● 2026-06-21 21:40:46
● 2026-07-05 11:00:14
●NSsp234.f1.com.tw2026-06-21 → 2026-07-05 · 3 obs
● 2026-06-21 21:40:46
● 2026-07-05 11:00:14
●MXjyjt73.com2016-12-18 → 2026-07-05 · 2 obs
● 2026-07-05 11:00:14
●MXwww.jyjt73.com2016-12-18 → 2026-07-05 · 2 obs
● 2026-07-05 11:00:14
○A60.199.193.2032016-12-18 → 2017-09-10 · 4 obs
● 2017-09-10 16:33:38
○ 2026-06-21 21:40:46
○ 2026-07-05 11:00:14
●A60.199.193.2332026-06-21 → 2026-07-05 · 3 obs
● 2026-06-21 21:40:46
● 2026-07-05 11:00:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net... | - |
| jyjt73.com | ns1.icstock.com.tw, ns2.icstock.com.tw, sp234.f1.com.tw | - |
✅ Authoritative Response
Server:218.32.213.228
NS records: ns1.icstock.com.tw, ns2.icstock.com.tw, sp234.f1.com.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jyjt73.com (unsigned zone)
⏱️ Timing
Total: 1373ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 60.199.193.233 |
| NS | 2 | dns2.f1.com.tw, dns1.f1.com.tw |
| MX | 2 | jyjt73.com (pri: 10), www.jyjt73.com (pri: 14) |
| SOA | 1 | dns1.f1.com.tw ohgo.ms23.hinet.net |
Analysis
Hierarchy
jyjt73.com serves as the parent of www.jyjt73.com.
Mail Server Role
jyjt73.com acts as its own mail server.
www.jyjt73.com is often seen acting as a mail server in combination with jyjt73.com.
IP Addresses
jyjt73.com points to a single IP number: 60.199.193.233.
Additional host names — e566yy.com, www.he35s.com, he35s.com and two others — share IP numbers with jyjt73.com.
Name Servers
Delegation for jyjt73.com is to five name servers: dns1.f1.com.tw, dns2.f1.com.tw, sp234.f1.com.tw and two others.
jyjt73.com has at least partial name server overlap with other domains, such as 728w.com, v146.info, 18avp.com and two others.
These name servers are frequently paired with the name servers ns1.icstock.com.tw, ns2.icstock.com.tw, sf243.f1.com.tw and two others.
Host names pointing to a single IP address:
dns1.f1.com.tw directs to 218.32.213.234.
dns2.f1.com.tw directs to 220.228.6.17.
sp234.f1.com.tw directs to 218.32.213.234.
ns1.icstock.com.tw directs to 218.32.213.228.
ns2.icstock.com.tw directs to 218.32.210.72.
Host names pointing to 218.32.213.234 IP addresses: dns1.f1.com.tw and sp234.f1.com.tw.
Mail Servers
jyjt73.com uses two mail servers, jyjt73.com and www.jyjt73.com.
Both jyjt73.com and www.jyjt73.com have a single IP address, 60.199.193.233, and share it.
Host names pointing to 60.199.193.233 IP addresses: jyjt73.com and www.jyjt73.com.