brta.cn - robtex.com
brta.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.171.35.116🇭🇰 XNNET103.171.34.0/23 VH Global Limited UNIT 83 3/F YAU LEE CENTER NO.45 HOI YUEN ROAD | ||||||
| A | 104.201.44.102🇺🇸 ESITED-1104.201.0.0/18 ARIN direct allocation | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1766818538 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034660590 | ||||||
Subdomains
mail.brta.cn |
Same first word
brta.in |
brta.org.cn |
brta.eu |
brta.co.uk |
brta.jp |
brta.eus |
brta.cn |
brta.com |
brta.nl |
brta.net |
brta.ca |
brta.ru |
brta.org |
Similar names
DNS History
12 records (6 active, 6 former)
○NS(root)2015-08-26 → 2016-05-24 · 4 obs
● 2016-05-24 19:08:10
○ 2017-03-31 14:06:22
○ 2026-04-12 00:52:00
○NSns1.dnsdun.net2017-03-31 → 2017-03-31 · 4 obs
● 2017-03-31 14:06:22
○ 2026-04-08 02:49:06
○ 2026-04-12 00:52:00
●NSns1.judns.com2026-04-08 → 2026-04-12 · 3 obs
● 2026-04-08 02:49:06
● 2026-04-12 00:52:00
●NSns1.julydns.com2026-04-08 → 2026-04-12 · 3 obs
● 2026-04-08 02:49:06
● 2026-04-12 00:52:00
●NSns2.judns.com2026-04-08 → 2026-04-12 · 3 obs
● 2026-04-08 02:49:06
● 2026-04-12 00:52:00
●NSns2.julydns.com2026-04-08 → 2026-04-12 · 3 obs
● 2026-04-08 02:49:06
● 2026-04-12 00:52:00
○NSns5.dnsdun.com2017-03-31 → 2017-03-31 · 4 obs
● 2017-03-31 14:06:22
○ 2026-04-08 02:49:06
○ 2026-04-12 00:52:00
○MXmail.brta.cn2015-08-26 → 2016-05-24 · 4 obs
● 2016-05-24 19:08:10
○ 2017-03-31 14:06:22
○ 2026-04-12 00:52:00
●A103.171.35.1162026-04-08 → 2026-04-12 · 3 obs
● 2026-04-08 02:49:06
● 2026-04-12 00:52:00
●A104.201.44.1022026-04-08 → 2026-04-12 · 3 obs
● 2026-04-08 02:49:06
● 2026-04-12 00:52:00
○A108.186.94.1002017-03-31 → 2017-03-31 · 4 obs
● 2017-03-31 14:06:22
○ 2026-04-08 02:49:06
○ 2026-04-12 00:52:00
○A114.251.208.892015-08-26 → 2016-05-24 · 4 obs
● 2016-05-24 19:08:10
○ 2017-03-31 14:06:22
○ 2026-04-12 00:52:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| brta.cn | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:47.97.51.45
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for brta.cn (unsigned zone)
⏱️ Timing
Total: 3081ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.201.44.102, 103.171.35.116 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
Hierarchy
brta.cn is the parent of mail.brta.cn.
IP Addresses
brta.cn resolves to two IPs: 103.171.35.116 and 104.201.44.102.
other host names for instance tx-edu.com, ticketcity.cn, www.ldsoft.cn, bankruptcy-advice.com and eduhok.net share IP numbers with brta.cn.
Name Servers
brta.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
brta.cn at least partially shares name servers with other domains, for instance allofd.com, cicvision.com, 5umama.com, yijiejishu.com and cddhx.com.
These name servers are often used with jm1.dns.com and jm2.dns.com.
Host names with one IP number:
ns1.judns.com points to 47.97.51.45.
ns2.judns.com points to 162.159.27.251.
ns1.julydns.com points to 47.97.51.45.
ns2.julydns.com points to 162.159.48.223.
Host names pointing to 47.97.51.45: ns1.judns.com and ns1.julydns.com.