insfb.com - dns.ninja
insfb.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 119.28.100.47πΈπ¬ TENCENT-NET-AP-CN119.28.100.0/23 Proxy-registered route object | ||||||
| NS | dns1.hichina.com β | ||||||
| A | 2408:4009:501::9π¨π³ Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.43π¨π³ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.63π¨π³ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.203π¨π³ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.213π¨π³ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.43π¨π³ Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.63π¨π³ Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.113π¨π³ Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.123π¨π³ Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| NS | dns2.hichina.com | ||||||
| A | 2408:4009:501::10π¨π³ Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.44π¨π³ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.54π¨π³ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.204π¨π³ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.214π¨π³ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.44π¨π³ Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.54π¨π³ Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.114π¨π³ Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.124π¨π³ Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| MX | mail.insfb.com β | ||||||
| A | 119.28.100.47πΈπ¬ TENCENT-NET-AP-CN119.28.100.0/23 Proxy-registered route object | ||||||
| TXT | v=spf1 mx ~all | ||||||
| SOA | dns1.hichina.comhostmaster@hichina.com 2026-01-12 #9 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1785262427 | ||||||
Subdomains
mail.insfb.com |
Same first word
insfb.com |
Similar names
DNS History
4 records (4 active, 0 former)
βNSdns1.hichina.com2018-05-16 β 2026-07-28 Β· 2 obs
β 2026-07-28 18:28:30
βNSdns2.hichina.com2018-05-16 β 2026-07-28 Β· 2 obs
β 2026-07-28 18:28:30
βMXmail.insfb.com2026-04-13 β 2026-07-28 Β· 2 obs
β 2026-07-28 18:28:30
βA119.28.100.472026-04-13 β 2026-07-28 Β· 2 obs
β 2026-07-28 18:28:30
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net... | - |
| insfb.com | dns2.hichina.com, dns1.hichina.com | 18 records |
β Authoritative Response
Server:120.76.107.44
NS records: dns2.hichina.com, dns1.hichina.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for insfb.com (unsigned zone)
β±οΈ Timing
Total: 545ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 119.28.100.47 |
| NS | 2 | dns1.hichina.com, dns2.hichina.com |
| MX | 1 | mail.insfb.com (pri: 10) |
| TXT | 1 | v=spf1 mx ~all |
| SOA | 1 | dns1.hichina.com hostmaster.hichina.com |
π Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns2.hichina.com, dns2.hichina.com, dns2.hichina.com...)
Analysis
Hierarchy
mail.insfb.com is a subdomain of insfb.com.
IP Addresses
insfb.com resolves to one IP address: 119.28.100.47.
mail.insfb.com, for instance, is one of the other host names sharing IP numbers with insfb.com.
Name Servers
insfb.com uses two name servers for its delegation: dns1.hichina.com and dns2.hichina.com.
insfb.com uses the same name servers as several other domains β among them jyscfw.com, mohenshixiang.com, zymst.com and two more.
The name servers of insfb.com overlap at least partially with those of other domains β among them taocars.com, wownice.com, haqi.net and two more.
These name servers commonly appear alongside the name servers dns10.hichina.com and dns9.hichina.com.
Hostnames that resolve to 9 IP addresses:
Hostname dns1.hichina.com directs to 39.96.153.43, 39.96.153.63 and 47.118.199.203 along with 6 other IP addresses.
Hostname dns2.hichina.com directs to 39.96.153.44, 39.96.153.54 and 47.118.199.204 along with 6 other IP addresses.
Mail Servers
Mail for insfb.com is handled by a single mail server, mail.insfb.com.
insfb.com has mail servers in common with other domains β slowvers.com being one example.
The mail servers mxn.mxhichina.com and mxw.mxhichina.com are commonly paired with these mail servers.
mail.insfb.com directs to just one IP number, 119.28.100.47.