sim.com - dns.ninja
sim.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.103.14.193🇨🇳 Alibaba-Cloud47.102.0.0/15 | ||||||
| NS | ns43.worldnic.com ⭐ | ||||||
| A | 162.159.26.111Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns44.worldnic.com | ||||||
| A | 162.159.27.50Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | hzmx01.mxmail.netease.com ⭐ | ||||||
| A | 47.251.71.119🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object | ||||||
| A | 47.251.84.126🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object | ||||||
| MX | hzmx02.mxmail.netease.com(10) | ||||||
| A | 47.251.71.119🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object | ||||||
| A | 47.251.84.126🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object | ||||||
| TXT | v=spf1 include:spf.163.com -all | ||||||
| TXT | MS=ms32858318 | ||||||
| SOA | NS43.WORLDNIC.comnamehost@WORLDNIC.com serial=126071320 | ||||||
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=1785365177 | ||||||
PTR for
Subdomains
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSns43.worldnic.com2015-08-25 → 2026-07-29 · 2 obs
● 2026-07-29 23:16:32
●NSns44.worldnic.com2015-08-25 → 2026-07-29 · 2 obs
● 2026-07-29 23:16:32
●MXhzmx01.mxmail.netease.com2026-02-16 → 2026-07-29 · 3 obs
● 2026-02-16 10:03:10
● 2026-07-29 23:16:32
●MXhzmx02.mxmail.netease.com2026-02-16 → 2026-07-29 · 3 obs
● 2026-02-16 10:03:10
● 2026-07-29 23:16:32
○MXmx.sim.com2015-08-25 → 2017-01-29 · 4 obs
● 2017-01-29 18:30:26
○ 2026-02-16 10:03:10
○ 2026-07-29 23:16:32
●A47.103.14.1932026-02-16 → 2026-07-29 · 3 obs
● 2026-02-16 10:03:10
● 2026-07-29 23:16:32
○A58.32.231.1482015-08-25 → 2017-01-29 · 4 obs
● 2017-01-29 18:30:26
○ 2026-02-16 10:03:10
○ 2026-07-29 23:16:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net... | - |
| sim.com | ns43.worldnic.com, ns44.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.27.50
NS records: ns43.worldnic.com, ns44.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sim.com (unsigned zone)
⏱️ Timing
Total: 295ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.103.14.193 |
| NS | 2 | ns44.worldnic.com, ns43.worldnic.com |
| MX | 2 | hzmx01.mxmail.netease.com (pri: 5), hzmx02.mxmail.netease.com (pri: 10) |
| TXT | 2 | MS=ms32858318, v=spf1 include:spf.163.com -all |
| SOA | 1 | NS43.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns43.worldnic.com, ns44.worldnic.com)
Analysis
Hierarchy
Among the subdomains of sim.com are webdisk.sim.com, webmail.sim.com, ftp.sim.com, mail.sim.com, *.sim.com and a few other host names.
IP Addresses
sim.com has exactly one IP address — 47.103.14.193.
ftp.sim.com, *.sim.com, www.sim.com plus two other host names have IP numbers in common with sim.com.
Name Servers
DNS delegation for sim.com points to two name servers: ns43.worldnic.com and ns44.worldnic.com.
The name server configuration of sim.com is shared with other domains, for instance mohieldin.com, val-chris.com, intellezy.com and two others.
sim.com has partial name server overlap with other domains, including banfieldcomplaints.org.
ns43.worldnic.com → 162.159.26.111 and ns44.worldnic.com → 162.159.27.50: one IP number per host name.
Mail Servers
sim.com uses two mail servers, hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.
The mail server setup of sim.com matches that of other domains such as ks-fuji.com, hoater.com, saigefrp.com and two others.
At least some of the mail servers used by sim.com are shared with other domains: upam.cn, cirobot.org, bhsf-fs.cn and two others among them.
hzmx01.mxmail.netease.com resolves to 47.251.71.119 and 47.251.84.126; hzmx02.mxmail.netease.com resolves to the same two IP addresses: 47.251.71.119 and 47.251.84.126.
Host names pointing to 47.251.71.119 IP addresses: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.
Host names pointing to 47.251.84.126 IP addresses: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.