jcfwh.com - robtex.com
jcfwh.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 44.244.22.128🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix | ||||||
| PTR | ec2-44-244-22-128.us-west-2.compute.amazonaws.com | ||||||
| NS | ns1.jcfwh.com ⭐ | ||||||
| A | 18.205.186.231🇺🇸 Amazon18.204.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-18-205-186-231.compute-1.amazonaws.com | ||||||
| NS | ns1.csof.net | ||||||
| A | 18.205.186.231🇺🇸 Amazon18.204.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-18-205-186-231.compute-1.amazonaws.com | ||||||
| NS | ns2.csof.net | ||||||
| A | 23.21.178.27🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-23-21-178-27.compute-1.amazonaws.com | ||||||
| NS | ns3.csof.net | ||||||
| A | 3.214.185.54🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-3-214-185-54.compute-1.amazonaws.com | ||||||
| NS | ns4.csof.net | ||||||
| A | 52.20.19.77🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-19-77.compute-1.amazonaws.com | ||||||
| MX | mx1.jcfwh.com ⭐ | ||||||
| A | 46.4.12.146🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3 | ||||||
| PTR | static.146.12.4.46.clients.your-server.de | ||||||
| MX | mx2.jcfwh.com ⭐ | ||||||
| A | 46.4.10.173🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3 | ||||||
| PTR | static.173.10.4.46.clients.your-server.de | ||||||
| TXT | v=spf1 include:_incspfcheck.mailspike.net ?all | ||||||
| SOA | ns1.jcfwh.comhostmaster@jcfwh.com serial=1778561305 | ||||||
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=1778561116 | ||||||
Same first word
jcfwh.com |
Similar names
fhwcj.net |
hcfwj.cn |
hjwfc.com |
wjfhc.com |
fjchw.com |
hjfcw.net |
cfhjw.com |
jhfcw.cn |
whjfc.com |
jhcfw.cn |
fchjw.com |
jhfcw.com |
DNS History
12 records (8 active, 4 former)
○NSdns10.hichina.com2017-12-14 → 2017-12-14 · 3 obs
○ 2020-02-02 17:25:08
○ 2026-05-12 05:10:00
○NSdns9.hichina.com2017-12-14 → 2017-12-14 · 3 obs
○ 2020-02-02 17:25:08
○ 2026-05-12 05:10:00
●NSns1.csof.net2026-05-05 → 2026-05-12 · 3 obs
● 2026-05-05 17:35:16
● 2026-05-12 05:10:00
●NSns1.jcfwh.com2026-05-05 → 2026-05-12 · 3 obs
● 2026-05-05 17:35:16
● 2026-05-12 05:10:00
●NSns2.csof.net2026-05-05 → 2026-05-12 · 3 obs
● 2026-05-05 17:35:16
● 2026-05-12 05:10:00
●NSns3.csof.net2026-05-05 → 2026-05-12 · 3 obs
● 2026-05-05 17:35:16
● 2026-05-12 05:10:00
●NSns4.csof.net2026-05-05 → 2026-05-12 · 3 obs
● 2026-05-05 17:35:16
● 2026-05-12 05:10:00
●MXmx1.jcfwh.com2026-05-05 → 2026-05-12 · 2 obs
● 2026-05-12 05:10:00
●MXmx2.jcfwh.com2026-05-05 → 2026-05-12 · 2 obs
● 2026-05-12 05:10:00
●A44.244.22.1282026-05-05 → 2026-05-12 · 3 obs
● 2026-05-05 17:35:16
● 2026-05-12 05:10:00
○A47.89.58.1412017-12-14 → 2017-12-14 · 4 obs
● 2017-12-14 12:33:54
○ 2020-02-02 17:25:08
○ 2026-05-12 05:10:00
○A52.69.166.2312016-12-17 → 2016-12-17 · 3 obs
○ 2017-12-14 12:33:54
○ 2026-05-12 05:10:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| jcfwh.com | ns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net | - |
✅ Authoritative Response
Server:18.205.186.231
NS records: ns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jcfwh.com (unsigned zone)
⏱️ Timing
Total: 445ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 44.244.22.128 |
| NS | 4 | ns1.csof.net, ns3.csof.net... |
| MX | 2 | mx2.jcfwh.com (pri: 10), mx1.jcfwh.com (pri: 10) |
| TXT | 1 | v=spf1 include:_incspfcheck.mailspike.ne |
| SOA | 1 | ns1.jcfwh.com hostmaster.jcfwh.com |
Analysis
IP Addresses
jcfwh.com points to IP number: 44.244.22.128.
Other host names such as 5f2df.cnhkwy.com, 6fd03.cnhkwy.com, nocjevt.info, www.f11d28d5919a77aac9ea673b8afa4aaf.xyz and www.knayplwrixfc.com share IPs with jcfwh.com.
Name Servers
jcfwh.com is delegated to five name servers: ns1.jcfwh.com, ns1.csof.net, ns2.csof.net, ns3.csof.net and ns4.csof.net.
jcfwh.com at least partially shares name servers with other domains, for instance d22f139669273387f4b847f93457ecd1.com, 3b3697ad96c08eda71c04bc4e27b4432.org, lxlnitrpgiqlaoxuvdsd.com, 1f7c6dec9ec1581a4ec85268217b82b0.com and 3a8fbf873062c8ba189d800adeccb58d.xyz.
these name servers are commonly used with ns5.csof.net, ns6.csof.net, ns7.csof.net and ns8.csof.net.
Host names with a single IP
ns1.jcfwh.com points to 18.205.186.231
ns1.csof.net points to 18.205.186.231
ns2.csof.net points to 23.21.178.27
ns3.csof.net points to 3.214.185.54
ns4.csof.net points to 52.20.19.77
Host names pointing to 18.205.186.231: ns1.jcfwh.com and ns1.csof.net
Mail Servers
jcfwh.com is handled by two mail servers: mx1.jcfwh.com and mx2.jcfwh.com.
Host names with a single IP:
mx1.jcfwh.com points to 46.4.12.146.
mx2.jcfwh.com points to 46.4.10.173.