jyfco.com - robtex.com
jyfco.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.98.40.75🇺🇸 SHARKTECH-1208.98.40.0/24 | ||||||
| NS | www.jyfco.com ⭐ | ||||||
| A | 208.98.40.203🇺🇸 SHARKTECH-1208.98.40.0/24 | ||||||
| NS | ns1.4.cn ⚠️ Not in zone NS records | ||||||
| A | 107.167.27.66🇺🇸 SHARKTECH-1107.167.27.0/24 CMI (Customer Route) | ||||||
| NS | ns2.4.cn ⚠️ Not in zone NS records | ||||||
| SOA | www.jyfco.comjyfco@com 2008-08-03 #0 | ||||||
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=1776082522 | ||||||
Subdomains
www.jyfco.com |
Same first word
jyfco.com |
Similar names
DNS History
13 records (4 active, 9 former)
●NSns1.4.cn2026-03-28 → 2026-04-13 · 3 obs
● 2026-03-28 01:30:36
● 2026-04-13 12:26:58
●NSns2.4.cn2026-03-28 → 2026-04-13 · 3 obs
● 2026-03-28 01:30:36
● 2026-04-13 12:26:58
○NSns2.east.net.cn2008-03-20 → 2017-06-26 · 4 obs
● 2017-06-26 04:08:10
○ 2026-03-28 01:30:36
○ 2026-04-13 12:26:58
○NSns2.orinet.net2008-03-20 → 2008-03-20 · 3 obs
○ 2015-08-07 06:20:32
○ 2026-04-13 12:26:58
●NSwww.jyfco.com2026-03-28 → 2026-04-13 · 3 obs
● 2026-03-28 01:30:36
● 2026-04-13 12:26:58
○MXmail.jyfco.com2008-03-20 → 2008-03-20 · 3 obs
○ 2015-08-07 06:20:32
○ 2026-04-13 12:26:58
○MXmx.starfutures.com.cn2015-08-07 → 2017-06-26 · 5 obs
● 2015-08-07 06:20:32
● 2017-06-26 04:08:10
○ 2026-03-28 01:30:36
○ 2026-04-13 12:26:58
○A208.98.40.2092026-03-28 → 2026-04-13 · 2 obs
○ 2026-04-13 12:26:58
●A208.98.40.752026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 12:26:58
○A208.98.40.762026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 08:38:56
○ 2026-04-13 12:26:58
○A208.98.43.192026-03-28 → 2026-03-28 · 4 obs
● 2026-03-28 01:30:36
○ 2026-03-28 08:38:56
○ 2026-04-13 12:26:58
○A210.21.207.2192015-08-07 → 2017-06-26 · 5 obs
● 2015-08-07 06:20:32
● 2017-06-26 04:08:10
○ 2026-03-28 01:30:36
○ 2026-04-13 12:26:58
○A222.35.2.1652008-03-20 → 2008-03-20 · 3 obs
○ 2015-08-07 06:20:32
○ 2026-04-13 12:26:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net... | - |
| jyfco.com | ns1.4.cn, ns2.4.cn | - |
✅ Authoritative Response
Server:107.167.27.66
NS records: ns1.4.cn, ns2.4.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jyfco.com (unsigned zone)
⏱️ Timing
Total: 852ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.98.40.75 |
| SOA | 1 | www.jyfco.com jyfco.com |
Analysis
Hierarchy
The parent of www.jyfco.com is jyfco.com.
IP Addresses
jyfco.com points to a single IP: 208.98.40.75.
Other host names, for instance www.mdaedu.cn, jlyyy.com, www.s9e.com, 1l9.ws28.com and www.www.www.666070.com share IP numbers with jyfco.com.
Name Servers
jyfco.com is delegated to three name servers: ns1.4.cn, ns2.4.cn and www.jyfco.com.
jyfco.com partially shares name servers with other domains; examples include yingrui.com.cn, xyb100.com, djjy.cn, qctgw.net and 8dssd.com.
These name servers are often used with the name servers ns3.goldenname.com and ns4.goldenname.com.
Host names with one IP number: The host name ns1.4.cn points to 107.167.27.66 and the host name www.jyfco.com points to 208.98.40.203.