zfwjc.com - robtex.com
zfwjc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.161.21.1🇨🇦 OVH51.161.0.0/17 Hosting route | ||||||
| PTR | ns3.expirationwarning.net | ||||||
| NS | ns3.expirationwarning.net ⭐ | ||||||
| A | 51.161.21.1🇨🇦 OVH51.161.0.0/17 Hosting route | ||||||
| PTR | ns3.expirationwarning.net | ||||||
| NS | ns7.expirationwarning.net | ||||||
| A | 51.195.17.68🇫🇷 OVH51.195.0.0/16 | ||||||
| PTR | ns7.expirationwarning.net | ||||||
| SOA | ns3.expirationwarning.nethostmaster@expirationwarning.net 2026-03-20 #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=1774420272 | ||||||
Same first word
zfwjc.com |
Similar names
jwfzc.com |
zfcjw.com |
fzjcw.cn |
zfcwj.cn |
jfczw.com |
cfjzw.com |
czjfw.com |
czfjw.org |
zjwcf.org.cn |
zjcfw.com.cn |
fjzcw.cn |
wcfzj.cn |
wcjfz.cn |
fwjcz.com |
DNS History
20 records (3 active, 17 former)
○NSdns1.iidns.com2016-09-13 → 2016-09-13 · 4 obs
● 2016-09-13 17:50:44
○ 2017-05-21 04:33:58
○ 2026-03-25 06:57:32
○NSns1.zhujiwu.com2015-05-13 → 2015-05-13 · 3 obs
○ 2016-09-13 17:50:44
○ 2026-03-25 06:57:32
○NSns2.dnsdun.com2017-05-21 → 2017-05-21 · 4 obs
● 2017-05-21 04:33:58
○ 2026-03-12 13:37:40
○ 2026-03-25 06:57:32
○NSns2.zhujiwu.com2015-05-13 → 2015-05-13 · 3 obs
○ 2016-09-13 17:50:44
○ 2026-03-25 06:57:32
●NSns3.expirationwarning.net2026-03-24 → 2026-03-25 · 3 obs
● 2026-03-24 16:46:34
● 2026-03-25 06:57:32
○NSns6.dnsdun.net2017-05-21 → 2017-05-21 · 4 obs
● 2017-05-21 04:33:58
○ 2026-03-12 13:37:40
○ 2026-03-25 06:57:32
●NSns7.expirationwarning.net2026-03-24 → 2026-03-25 · 3 obs
● 2026-03-24 16:46:34
● 2026-03-25 06:57:32
○NSpark.i-now.cn2026-03-12 → 2026-03-18 · 5 obs
● 2026-03-12 13:37:40
● 2026-03-18 15:24:00
○ 2026-03-24 16:46:34
○ 2026-03-25 06:57:32
○NSpark.i-now.com2026-03-12 → 2026-03-18 · 5 obs
● 2026-03-12 13:37:40
● 2026-03-18 15:24:00
○ 2026-03-24 16:46:34
○ 2026-03-25 06:57:32
○MXmail.skrimple.com2015-10-13 → 2015-10-13 · 3 obs
○ 2017-05-21 04:33:58
○ 2026-03-25 06:57:32
○A103.68.194.252017-05-21 → 2017-05-21 · 4 obs
● 2017-05-21 04:33:58
○ 2026-03-12 13:37:40
○ 2026-03-25 06:57:32
○A107.167.19.752016-09-13 → 2016-09-13 · 4 obs
● 2016-09-13 17:50:44
○ 2017-05-21 04:33:58
○ 2026-03-25 06:57:32
○A107.167.19.762016-09-13 → 2016-09-13 · 4 obs
● 2016-09-13 17:50:44
○ 2017-05-21 04:33:58
○ 2026-03-25 06:57:32
○A107.167.19.772016-09-13 → 2016-09-13 · 4 obs
● 2016-09-13 17:50:44
○ 2017-05-21 04:33:58
○ 2026-03-25 06:57:32
○A107.167.19.782016-09-13 → 2016-09-13 · 4 obs
● 2016-09-13 17:50:44
○ 2017-05-21 04:33:58
○ 2026-03-25 06:57:32
○A210.56.50.912015-05-13 → 2015-05-13 · 3 obs
○ 2015-10-13 16:32:30
○ 2026-03-25 06:57:32
○A47.90.164.2462026-03-12 → 2026-03-18 · 5 obs
● 2026-03-12 13:37:40
● 2026-03-18 15:24:00
○ 2026-03-24 16:46:34
○ 2026-03-25 06:57:32
●A51.161.21.12026-03-24 → 2026-03-25 · 3 obs
● 2026-03-24 16:46:34
● 2026-03-25 06:57:32
○A65.19.157.2312015-10-13 → 2015-10-13 · 4 obs
● 2015-10-13 16:32:30
○ 2016-09-13 17:50:44
○ 2026-03-25 06:57:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| zfwjc.com | ns3.expirationwarning.net, ns7.expirationwarning.net | - |
✅ Authoritative Response
Server:51.161.21.1
NS records: ns3.expirationwarning.net, ns7.expirationwarning.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zfwjc.com (unsigned zone)
⏱️ Timing
Total: 280ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.161.21.1 |
| NS | 2 | ns7.expirationwarning.net, ns3.expirationwarning.net |
| SOA | 1 | ns3.expirationwarning.net hostmaster.exp |
Analysis
IP Addresses
zfwjc.com points to a single IP: 51.161.21.1.
Other host names, for instance smtp.mms.feiliaocn.com, wasabisyrup.com, y6art.com, tjxymzp.com and headsup.website share IP numbers with zfwjc.com.
Name Servers
Two name servers ns3.expirationwarning.net and ns7.expirationwarning.net handle delegation for zfwjc.com.
zfwjc.com uses the same name server setup as other domains, for example peakpb.com, itechnology.biz, worldtimes.net, kupit-spravku-volgograd.org and 0552wc.com.
zfwjc.com shares name servers with other domains at least partially, for instance filipinoinventors.net, countryscents.net and alizee-reisen.net.
These name servers are often used with the name servers ns1.expirationwarning.net and ns5.expirationwarning.net.
Host names with one IP number: The host name ns3.expirationwarning.net points to 51.161.21.1 and the host name ns7.expirationwarning.net points to 51.195.17.68.