jfbros.com - robtex.com
jfbros.com
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=1771291435 | ||||||
Previously MX for
jfbros.com |
Same first word
jfbros.com |
Similar names
DNS History
8 records (4 active, 4 former)
●NSdns19.hichina.com2026-02-23 → 2026-02-23 · 3 obs
● 2026-02-23 11:19:32
● 2026-02-23 11:19:34
●NSdns20.hichina.com2026-02-23 → 2026-02-23 · 3 obs
● 2026-02-23 11:19:32
● 2026-02-23 11:19:34
○NSns1.hostmonster.com2015-05-26 → 2017-04-05 · 4 obs
● 2017-04-05 07:53:58
○ 2026-02-23 11:19:32
○ 2026-02-23 11:19:34
○NSns2.hostmonster.com2015-05-26 → 2017-04-05 · 4 obs
● 2017-04-05 07:53:58
○ 2026-02-23 11:19:32
○ 2026-02-23 11:19:34
○MXjfbros.com2015-05-26 → 2017-04-05 · 4 obs
● 2017-04-05 07:53:58
○ 2026-02-23 11:19:32
○ 2026-02-23 11:19:34
●MXmxn.mxhichina.com2026-02-23 → 2026-02-23 · 3 obs
● 2026-02-23 11:19:32
● 2026-02-23 11:19:34
●MXmxw.mxhichina.com2026-02-23 → 2026-02-23 · 3 obs
● 2026-02-23 11:19:32
● 2026-02-23 11:19:34
○A74.220.215.2082015-05-26 → 2017-04-05 · 4 obs
● 2017-04-05 07:53:58
○ 2026-02-23 11:19:32
○ 2026-02-23 11:19:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| jfbros.com | dns19.hichina.com, dns20.hichina.com | 18 records |
✅ Authoritative Response
Server: 120.76.107.38
NS records: dns19.hichina.com, dns20.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jfbros.com (unsigned zone)
⏱️ Timing
Total: 528ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns19.hichina.com, dns20.hichina.com |
| MX | 2 | mxw.mxhichina.com (pri: 10), mxn.mxhichina.com (pri: 5) |
| TXT | 1 | v=spf1 include:spf.mxhichina.com -all |
| SOA | 1 | dns19.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns19.hichina.com, dns19.hichina.com, dns19.hichina.com...)
AI analysis
jfbros.com has two name servers: dns19.hichina.com and dns20.hichina.com.
jfbros.com shares the same name server setup as other domains, for example shchengying.com, yydspan.com, mwssj.com, jinpaijiajiao.com and charmanimation.com.
jfbros.com shares some name servers with other domains, for instance eeeeee.net, talkjob.net and gwbs.cn.
These name servers are commonly used together with expirens3.hichina.com and expirens4.hichina.com.
Host names with nine IP numbers:
dns19.hichina.com points to 2408:4009:501::27, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.
dns20.hichina.com points to 2408:4009:501::28, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.
jfbros.com is served by two mail servers: mxn.mxhichina.com and mxw.mxhichina.com.
jfbros.com shares the mail server setup with other domains, for example smflink.com, xinorg.com, engipower.com, zhiqiansoft.com and snapchator.com.
jfbros.com shares some mail servers with other domains, at least partially; for instance alltuu.com, vankr.org, fushiyi.cn, zd-hk.com and singence.com.
these mail servers are often used with mx1.qiye.aliyun.com, mx2.qiye.aliyun.com, mx3.qiye.aliyun.com, mxbiz1.qq.com and mxbiz2.qq.com.
Host names with two IP numbers: mxn.mxhichina.com points to: 47.246.136.231 and 47.246.137.47.
Host names with one IP number: mxw.mxhichina.com points to: 47.246.99.195.