51fbm.com - robtex.com
51fbm.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.243.37.3🇭🇰 Alibaba-Cloud47.243.0.0/16 Proxy-registered route object | ||||||
| NS | dns9.hichina.com ⭐ | ||||||
| A | 2408:4009:501::17🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.42🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.52🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.202🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.212🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.42🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.52🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.112🇨🇳 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 | 139.224.142.122🇨🇳 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 | dns10.hichina.com | ||||||
| A | 2408:4009:501::18🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.41🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.51🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.201🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.211🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.41🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.51🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.111🇨🇳 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 | 139.224.142.121🇨🇳 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, | ||||||
| SOA | dns9.hichina.comhostmaster@hichina.com 2026-01-12 #9 | ||||||
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=1774376642 | ||||||
Subdomains
mail.51fbm.com |
Same first word
51fbm.com |
Similar names
DNS History
17 records (3 active, 14 former)
●NSdns10.hichina.com2015-06-07 → 2026-03-24 · 7 obs
○ 2008-03-08 21:36:30
● 2015-06-07 21:17:32
● 2015-10-25 03:11:08
○ 2016-01-18 19:23:52
○ 2016-04-09 19:21:18
● 2016-09-23 19:41:00
● 2026-03-24 18:32:08
● 2015-06-07 21:17:32
● 2015-10-25 03:11:08
○ 2016-01-18 19:23:52
○ 2016-04-09 19:21:18
● 2016-09-23 19:41:00
● 2026-03-24 18:32:08
●NSdns9.hichina.com2015-06-07 → 2026-03-24 · 7 obs
○ 2008-03-08 21:36:30
● 2015-06-07 21:17:32
● 2015-10-25 03:11:08
○ 2016-01-18 19:23:52
○ 2016-04-09 19:21:18
● 2016-09-23 19:41:00
● 2026-03-24 18:32:08
● 2015-06-07 21:17:32
● 2015-10-25 03:11:08
○ 2016-01-18 19:23:52
○ 2016-04-09 19:21:18
● 2016-09-23 19:41:00
● 2026-03-24 18:32:08
○NSn3078.ns.yunjiasu.com2016-01-18 → 2016-04-09 · 5 obs
○ 2015-10-25 03:11:08
● 2016-01-18 19:23:52
● 2016-04-09 19:21:18
○ 2016-09-23 19:41:00
○ 2026-03-24 18:32:08
● 2016-01-18 19:23:52
● 2016-04-09 19:21:18
○ 2016-09-23 19:41:00
○ 2026-03-24 18:32:08
○NSn335.ns.yunjiasu.com2016-01-18 → 2016-04-09 · 5 obs
○ 2015-10-25 03:11:08
● 2016-01-18 19:23:52
● 2016-04-09 19:21:18
○ 2016-09-23 19:41:00
○ 2026-03-24 18:32:08
● 2016-01-18 19:23:52
● 2016-04-09 19:21:18
○ 2016-09-23 19:41:00
○ 2026-03-24 18:32:08
○NSns1.awardspace.com2008-03-08 → 2008-03-08 · 3 obs
● 2008-03-08 21:36:30
○ 2015-06-07 21:17:32
○ 2026-03-24 18:32:08
○ 2015-06-07 21:17:32
○ 2026-03-24 18:32:08
○NSns2.awardspace.com2008-03-08 → 2008-03-08 · 3 obs
● 2008-03-08 21:36:30
○ 2015-06-07 21:17:32
○ 2026-03-24 18:32:08
○ 2015-06-07 21:17:32
○ 2026-03-24 18:32:08
○NSns3.awardspace.com2008-03-08 → 2008-03-08 · 3 obs
● 2008-03-08 21:36:30
○ 2015-06-07 21:17:32
○ 2026-03-24 18:32:08
○ 2015-06-07 21:17:32
○ 2026-03-24 18:32:08
○NSns4.awardspace.com2008-03-08 → 2008-03-08 · 3 obs
● 2008-03-08 21:36:30
○ 2015-06-07 21:17:32
○ 2026-03-24 18:32:08
○ 2015-06-07 21:17:32
○ 2026-03-24 18:32:08
○MXmail.51fbm.com2015-06-07 → 2016-04-09 · 5 obs
○ 2008-03-08 21:36:30
● 2015-06-07 21:17:32
● 2016-04-09 19:21:18
○ 2016-09-23 19:41:00
○ 2026-03-24 18:32:08
● 2015-06-07 21:17:32
● 2016-04-09 19:21:18
○ 2016-09-23 19:41:00
○ 2026-03-24 18:32:08
○A121.41.39.1262016-09-23 → 2016-09-23 · 4 obs
○ 2016-04-09 19:21:18
● 2016-09-23 19:41:00
○ 2017-04-20 16:34:42
○ 2026-03-24 18:32:08
● 2016-09-23 19:41:00
○ 2017-04-20 16:34:42
○ 2026-03-24 18:32:08
○A162.159.208.182016-04-09 → 2016-04-09 · 4 obs
○ 2016-01-18 19:23:52
● 2016-04-09 19:21:18
○ 2016-09-23 19:41:00
○ 2026-03-24 18:32:08
● 2016-04-09 19:21:18
○ 2016-09-23 19:41:00
○ 2026-03-24 18:32:08
○A162.159.209.182016-04-09 → 2016-04-09 · 4 obs
○ 2016-01-18 19:23:52
● 2016-04-09 19:21:18
○ 2016-09-23 19:41:00
○ 2026-03-24 18:32:08
● 2016-04-09 19:21:18
○ 2016-09-23 19:41:00
○ 2026-03-24 18:32:08
○A199.27.134.772016-01-18 → 2016-01-18 · 4 obs
○ 2015-10-25 03:11:08
● 2016-01-18 19:23:52
○ 2016-04-09 19:21:18
○ 2026-03-24 18:32:08
● 2016-01-18 19:23:52
○ 2016-04-09 19:21:18
○ 2026-03-24 18:32:08
○A199.27.135.772016-01-18 → 2016-01-18 · 4 obs
○ 2015-10-25 03:11:08
● 2016-01-18 19:23:52
○ 2016-04-09 19:21:18
○ 2026-03-24 18:32:08
● 2016-01-18 19:23:52
○ 2016-04-09 19:21:18
○ 2026-03-24 18:32:08
●A47.243.37.32026-03-24 → 2026-03-24 · 2 obs
○ 2020-03-11 09:36:42
● 2026-03-24 18:32:08
● 2026-03-24 18:32:08
○A47.52.57.122020-03-11 → 2020-03-11 · 3 obs
○ 2017-04-20 16:34:42
● 2020-03-11 09:36:42
○ 2026-03-24 18:32:08
● 2020-03-11 09:36:42
○ 2026-03-24 18:32:08
○A50.87.125.882015-06-07 → 2015-10-25 · 5 obs
○ 2008-03-08 21:36:30
● 2015-06-07 21:17:32
● 2015-10-25 03:11:08
○ 2016-01-18 19:23:52
○ 2026-03-24 18:32:08
● 2015-06-07 21:17:32
● 2015-10-25 03:11:08
○ 2016-01-18 19:23:52
○ 2026-03-24 18:32:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net... | - |
| 51fbm.com | dns9.hichina.com, dns10.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.42
NS records: dns9.hichina.com, dns10.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51fbm.com (unsigned zone)
⏱️ Timing
Total: 512ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.243.37.3 |
| NS | 2 | dns10.hichina.com, dns9.hichina.com |
| SOA | 1 | dns9.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns9.hichina.com, dns9.hichina.com, dns9.hichina.com...)
Analysis
Hierarchy
51fbm.com is the parent of mail.51fbm.com.
IP Addresses
51fbm.com resolves to a single IP address: 47.243.37.3.
Other host names, such as 51tzm.com and mail.51fbm.com, share IP numbers with 51fbm.com.
Name Servers
51fbm.com's delegation uses two name servers, dns10.hichina.com and dns9.hichina.com.
51fbm.com shares the same name server setup as other domains, for example mispos.cc, gfamc.com, irj.com.cn, anbopack.com and e-bow.net.
51fbm.com at least partially shares name servers with other domains, for example reahorn.net, miledi.cn and hpoi.net.
dns10.hichina.com points to: 2408:4009:501::18, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.
dns9.hichina.com points to: 2408:4009:501::17, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.