fbo.cn - robtex.com
fbo.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 175.6.7.180🇨🇳 CT-HuNan-Changsha-IDC175.6.7.0/24 chinanet hunan province network IDC | ||||||
| NS | ns1.cnolnic.net ⭐ | ||||||
| A | 240c:4082:0:5d80::2🇨🇳 Baidu240c:4082::/32 | ||||||
| A | 106.13.136.254🇨🇳 Baidu106.13.128.0/19 AS38365 | ||||||
| A | 182.61.7.97🇨🇳 Baidu182.61.0.0/19 | ||||||
| NS | ns2.cnolnic.net | ||||||
| A | 240c:4081:8000:1702::3🇨🇳 Baidu240c:4081::/32 | ||||||
| A | 106.12.41.177🇨🇳 Baidu106.12.32.0/19 | ||||||
| A | 180.76.132.69🇨🇳 Baidu180.76.128.0/19 | ||||||
| MX | qiye163mx01.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 | qiye163mx02.mxmail.netease.com(10) | ||||||
| TXT | v=spf1 include:spf.163.com -all | ||||||
| SOA | ns1.cnolnic.netroot@cnolnic.net 2006-11-24 #1 | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2035049562 | ||||||
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSns1.cnolnic.net2015-08-14 → 2026-07-17 · 2 obs
● 2026-07-17 03:36:48
●NSns2.cnolnic.net2015-08-14 → 2026-07-17 · 2 obs
● 2026-07-17 03:36:48
○MXmx.qiye.163.com2015-08-14 → 2016-05-04 · 4 obs
● 2016-05-04 09:14:58
○ 2016-05-28 04:04:18
○ 2026-07-17 03:36:48
○MXmx2.qiye.163.com2015-08-14 → 2016-05-04 · 4 obs
● 2016-05-04 09:14:58
○ 2016-05-28 04:04:18
○ 2026-07-17 03:36:48
●MXqiye163mx01.mxmail.netease.com2016-05-28 → 2026-07-17 · 6 obs
● 2016-05-28 04:04:18
● 2018-10-03 18:17:52
○ 2026-06-27 09:44:00
● 2026-07-10 22:51:36
● 2026-07-17 03:36:48
●MXqiye163mx02.mxmail.netease.com2016-05-28 → 2026-07-17 · 6 obs
● 2016-05-28 04:04:18
● 2018-10-03 18:17:52
○ 2026-06-27 09:44:00
● 2026-07-10 22:51:36
● 2026-07-17 03:36:48
○A124.232.146.2242015-08-14 → 2018-10-03 · 4 obs
● 2018-10-03 18:17:52
○ 2026-06-27 09:44:00
○ 2026-07-17 03:36:48
●A175.6.7.1802026-07-10 → 2026-07-17 · 3 obs
● 2026-07-10 22:51:36
● 2026-07-17 03:36:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| fbo.cn | ns1.cnolnic.net, ns2.cnolnic.net | - |
✅ Authoritative Response
Server:182.61.7.97
NS records: ns1.cnolnic.net, ns2.cnolnic.net
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn
⏱️ Timing
Total: 4556ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 175.6.7.180 |
| NS | 2 | ns2.cnolnic.net, ns1.cnolnic.net |
| MX | 2 | qiye163mx02.mxmail.netease.com (pri: 10), qiye163mx01.mxmail.netease.com (pri: 5) |
| TXT | 1 | v=spf1 include:spf.163.com -all |
| SOA | 1 | ns1.cnolnic.net root.cnolnic.net |
Analysis
IP Addresses
fbo.cn resolves to one IP address: 175.6.7.180.
Name Servers
fbo.cn uses two name servers for its delegation: ns1.cnolnic.net and ns2.cnolnic.net.
fbo.cn uses the same name servers as several other domains — among them ts-newenergy.cn, tskqyy.com, cqctrack.com and two more.
ns1.cnolnic.net points to 106.13.136.254, 182.61.7.97 and 240c:4082:0:5d80::2. ns2.cnolnic.net points to 106.12.41.177, 180.76.132.69 and 240c:4081:8000:1702::3. Both hosts resolve to three IP numbers.
Mail Servers
Mail for fbo.cn is handled by two mail servers — qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com.
fbo.cn uses an identical mail server configuration to several other domains — among them ceswel.com, sinogerman-ecopark.com, pri-fortune.com and two more.
Some mail servers of fbo.cn are also used by other domains, notably prosoyo.com and szhuoban.com.
Hostnames that resolve to two IP addresses:
qiye163mx01.mxmail.netease.com directs traffic to 47.251.71.119 and 47.251.84.126.