sim.com - robtex.com
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 | MS=ms32858318 | ||||||
| TXT | v=spf1 include:spf.163.com -all | ||||||
| SOA | NS43.WORLDNIC.comnamehost@WORLDNIC.com serial=126020120 | ||||||
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=1778369671 | ||||||
rank #435757 in the tld
WOT: SAFE (61/100)
PTR for
Subdomains
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSns43.worldnic.com2015-08-25 → 2026-05-09 · 2 obs
● 2026-05-09 23:38:54
●NSns44.worldnic.com2015-08-25 → 2026-05-09 · 2 obs
● 2026-05-09 23:38:54
●MXhzmx01.mxmail.netease.com2026-02-16 → 2026-05-09 · 3 obs
● 2026-02-16 10:03:10
● 2026-05-09 23:38:54
●MXhzmx02.mxmail.netease.com2026-02-16 → 2026-05-09 · 3 obs
● 2026-02-16 10:03:10
● 2026-05-09 23:38:54
○MXmx.sim.com2015-08-25 → 2017-01-29 · 4 obs
● 2017-01-29 18:30:26
○ 2026-02-16 10:03:10
○ 2026-05-09 23:38:54
●A47.103.14.1932026-02-16 → 2026-05-09 · 3 obs
● 2026-02-16 10:03:10
● 2026-05-09 23:38:54
○A58.32.231.1482015-08-25 → 2017-01-29 · 4 obs
● 2017-01-29 18:30:26
○ 2026-02-16 10:03:10
○ 2026-05-09 23:38:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, l.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: 232ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.103.14.193 |
| NS | 2 | ns43.worldnic.com, ns44.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
sim.com is the parent of webdisk.sim.com, webmail.sim.com, ftp.sim.com, mail.sim.com, *.sim.com and a few other host names.
IP Addresses
sim.com resolves to one IP number: 47.103.14.193.
other host names including ftp.sim.com, *.sim.com, www.sim.com, webdisk.sim.com and webmail.sim.com share IP numbers with sim.com.
Name Servers
sim.com is delegated to two name servers ns43.worldnic.com and ns44.worldnic.com.
sim.com shares the same name server setup as other domains, for instance mohieldin.com, val-chris.com, intellezy.com, websterb.org and alumnifurniture.com.
sim.com at least partially shares name servers with other domains, for instance banfieldcomplaints.org.
Host names with one IP number:
ns43.worldnic.com points to 162.159.26.111
ns44.worldnic.com points to 162.159.27.50
Mail Servers
Two mail servers handle sim.com: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.
sim.com shares the same mail server setup as other domains, for instance ks-fuji.com, saigefrp.com, jhi.cc, jingyancn.com and xinfaship.com.
sim.com shares some mail servers with other domains, at least partially, for instance upam.cn, cirobot.org, bhsf-fs.cn, sakady.cn and oojm.com.
Host names with two IP numbers:
hzmx01.mxmail.netease.com points to 47.251.71.119 and 47.251.84.126
hzmx02.mxmail.netease.com points to 47.251.71.119 and 47.251.84.126
Host names pointing to 47.251.71.119: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com
Host names pointing to 47.251.84.126: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com