deftronics.net - dns.ninja
deftronics.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 139.129.155.229🇨🇳 Alibaba-Cloud139.129.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| NS | dns3.4cun.com ⭐ | ||||||
| A | 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8🇨🇳 Alibaba-Cloud2408:4005::/33 | ||||||
| A | 61.172.183.74🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC | ||||||
| NS | dns.4cun.com ⚠️ Not in zone NS records | ||||||
| NS | dns4.51dns.top ⚠️ Not in zone NS records | ||||||
| A | 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8🇨🇳 Alibaba-Cloud2408:4005::/33 | ||||||
| A | 219.138.102.210🇨🇳 CHINATELECOM-HUBEI-YICHANG-IDC219.138.102.0/24 yichang | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| TXT | v=spf1 include:spf.mail.qq.com ~all | ||||||
| SOA | dns.4cun.comadmin@deftronics.net serial=1772527160 | ||||||
net
| 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=1786943904 | ||||||
Subdomains
mail.deftronics.net |
Same first word
deftronics.net |
deftronics.org |
deftronics.com |
Similar names
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escortfind.com |
findescort.net |
friendscot.com |
findescort.com |
ctofriends.com |
nordicfest.org |
costfinder.com |
creditonfs.com |
incredsoft.com |
nordicfest.no |
redsoftinc.com |
costfinder.ai |
costfinder.com.au |
DNS History
15 records (6 active, 9 former)
●NSdns3.4cun.com2026-03-25 → 2026-08-17 · 3 obs
● 2026-03-25 08:46:24
● 2026-08-17 05:46:34
●NSdns4.51dns.top2026-03-25 → 2026-08-17 · 3 obs
● 2026-03-25 08:46:24
● 2026-08-17 05:46:34
○MXmail.deftronics.net2015-05-01 → 2017-04-19 · 4 obs
● 2017-04-19 22:48:54
○ 2026-03-25 08:46:24
○ 2026-08-17 05:46:34
●MXmxbiz1.qq.com2026-03-25 → 2026-08-17 · 3 obs
● 2026-03-25 08:46:24
● 2026-08-17 05:46:34
●MXmxbiz2.qq.com2026-03-25 → 2026-08-17 · 3 obs
● 2026-03-25 08:46:24
● 2026-08-17 05:46:34
○A104.31.168.42016-09-09 → 2016-09-09 · 4 obs
● 2016-09-09 11:25:50
○ 2017-04-19 22:48:54
○ 2026-08-17 05:46:34
○A104.31.169.42016-09-09 → 2016-09-09 · 4 obs
● 2016-09-09 11:25:50
○ 2017-04-19 22:48:54
○ 2026-08-17 05:46:34
●A139.129.155.2292026-03-25 → 2026-08-17 · 3 obs
● 2026-03-25 08:46:24
● 2026-08-17 05:46:34
○A203.124.13.1192015-05-01 → 2015-05-01 · 3 obs
○ 2015-12-28 21:05:04
○ 2026-08-17 05:46:34
○A47.90.75.1972017-04-19 → 2017-04-19 · 4 obs
● 2017-04-19 22:48:54
○ 2026-03-25 08:46:24
○ 2026-08-17 05:46:34
○A49.213.15.982015-12-28 → 2015-12-28 · 4 obs
● 2015-12-28 21:05:04
○ 2016-09-09 11:25:50
○ 2026-08-17 05:46:34
○CNAMEip.hk98.80data.net2017-04-19 → 2017-04-19 · 4 obs
● 2017-04-19 22:48:54
○ 2026-03-25 08:46:24
○ 2026-08-17 05:46:34
○CNAMEnewresolve.hk98.80data.net2016-09-09 → 2017-04-19 · 4 obs
● 2017-04-19 22:48:54
○ 2026-03-25 08:46:24
○ 2026-08-17 05:46:34
○CNAMEnewresolve.hk98.80data.net.cname.yunjiasu-cdn.net2016-09-09 → 2016-09-09 · 3 obs
○ 2017-04-19 22:48:54
○ 2026-08-17 05:46:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | g.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net... | - |
| deftronics.net | dns3.4cun.com, dns4.51dns.top | - |
✅ Authoritative Response
Server:61.172.183.74
NS records: dns3.4cun.com, dns4.51dns.top
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for deftronics.net (unsigned zone)
⏱️ Timing
Total: 2274ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 139.129.155.229 |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | dns.4cun.com admin.deftronics.net |
Analysis
Hierarchy
deftronics.net is a parent domain of mail.deftronics.net.
IP Addresses
deftronics.net points to a single IP number: 139.129.155.229.
Host names such as hbytyt.com and qxu1883960434.my3w.com share IP numbers with deftronics.net.
Name Servers
The authoritative name servers for deftronics.net are dns3.4cun.com, dns.4cun.com and dns4.51dns.top — three in total.
deftronics.net shares at least some of its name servers with other domains, including cnzbsl.com, secall.org, wfzua.com and two others.
These name servers are frequently seen alongside dns7.4cun.com, dns8.51dns.top, dns1.4cun.com and 7 other name servers.
dns3.4cun.com and dns4.51dns.top each resolve to two IP addresses: dns3.4cun.com points to 61.172.183.74 and 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8, while dns4.51dns.top points to 219.138.102.210 and 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8.
Both dns3.4cun.com and dns4.51dns.top resolve to 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8 IP addresses each.
Mail Servers
deftronics.net has two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
deftronics.net shares the same mail server setup as other domains, including caf-caf.com, cxjmfa.com, sm-inter.com and two others.
deftronics.net has at least some mail servers in common with other domains, such as cxjyczyh.com, taosoft.com.cn, iceman3d.com and kelor.cn.