51zzb.net - robtex.com
51zzb.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 43.229.212.238🇭🇰 POWERLINE-HK43.229.212.0/22 POWER LINE (HK) CO., LIMITED UNIT 04/7F BRIGHT WAY TOWER NO.35 | ||||||
| NS | vip7.alidns.com ⭐ | ||||||
| A | 2408:4009:500::7🇨🇳 Alibaba-Cloud2408:4009:500::/48 Alibaba Group | ||||||
| A | 8.212.93.7🇭🇰 Alibaba_Cloud_SEC8.212.93.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 47.88.82.208🇺🇸 Alibaba-Cloud47.88.64.0/18 Alibaba Cloud | ||||||
| A | 47.253.24.27🇺🇸 Alibaba-Cloud47.253.0.0/17 Alibaba CLoud | ||||||
| A | 47.254.160.176🇩🇪 Alibaba-Cloud47.254.160.0/19 Alibaba Cloud | ||||||
| A | 140.205.1.13🇨🇳 Alibaba-Cloud140.205.1.0/24 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 170.33.32.214🇸🇬 Alibaba_Cloud_SEC170.33.32.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 170.33.80.14🇸🇬 Alibaba_Cloud_SEC170.33.80.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| NS | vip8.alidns.com | ||||||
| A | 2408:4009:500::8🇨🇳 Alibaba-Cloud2408:4009:500::/48 Alibaba Group | ||||||
| A | 8.212.93.8🇭🇰 Alibaba_Cloud_SEC8.212.93.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 47.88.82.209🇺🇸 Alibaba-Cloud47.88.64.0/18 Alibaba Cloud | ||||||
| A | 47.253.24.28🇺🇸 Alibaba-Cloud47.253.0.0/17 Alibaba CLoud | ||||||
| A | 47.254.160.177🇩🇪 Alibaba-Cloud47.254.160.0/19 Alibaba Cloud | ||||||
| A | 140.205.1.14🇨🇳 Alibaba-Cloud140.205.1.0/24 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 170.33.32.215🇸🇬 Alibaba_Cloud_SEC170.33.32.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 170.33.80.15🇸🇬 Alibaba_Cloud_SEC170.33.80.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| SOA | vip7.alidns.comhostmaster@hichina.com 2026-01-07 #16 | ||||||
net
| 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=1774423502 | ||||||
Subdomains
www.51zzb.net |
Same first word
51zzb.net |
Similar names
DNS History
15 records (3 active, 12 former)
○NSf1g1ns1.dnspod.net2017-02-19 → 2017-02-19 · 4 obs
○ 2016-05-30 08:42:28
● 2017-02-19 22:44:24
○ 2019-12-26 16:34:56
○ 2026-03-25 07:43:30
● 2017-02-19 22:44:24
○ 2019-12-26 16:34:56
○ 2026-03-25 07:43:30
○NSf1g1ns2.dnspod.net2017-02-19 → 2017-02-19 · 4 obs
○ 2016-05-30 08:42:28
● 2017-02-19 22:44:24
○ 2019-12-26 16:34:56
○ 2026-03-25 07:43:30
● 2017-02-19 22:44:24
○ 2019-12-26 16:34:56
○ 2026-03-25 07:43:30
○NSns1.51dns.com2015-11-22 → 2016-05-30 · 5 obs
○ 2015-08-03 02:58:02
● 2015-11-22 23:33:38
● 2016-05-30 08:42:28
○ 2017-02-19 22:44:24
○ 2026-03-25 07:43:30
● 2015-11-22 23:33:38
● 2016-05-30 08:42:28
○ 2017-02-19 22:44:24
○ 2026-03-25 07:43:30
○NSns19.xincache.com2015-08-03 → 2015-08-03 · 3 obs
● 2015-08-03 02:58:02
○ 2015-11-22 23:33:38
○ 2026-03-25 07:43:30
○ 2015-11-22 23:33:38
○ 2026-03-25 07:43:30
○NSns2.51dns.com2016-02-11 → 2016-05-30 · 5 obs
○ 2015-11-22 23:33:38
● 2016-02-11 05:25:36
● 2016-05-30 08:42:28
○ 2017-02-19 22:44:24
○ 2026-03-25 07:43:30
● 2016-02-11 05:25:36
● 2016-05-30 08:42:28
○ 2017-02-19 22:44:24
○ 2026-03-25 07:43:30
○NSns20.xincache.com2015-08-03 → 2015-08-03 · 3 obs
● 2015-08-03 02:58:02
○ 2016-02-11 05:25:36
○ 2026-03-25 07:43:30
○ 2016-02-11 05:25:36
○ 2026-03-25 07:43:30
○NSns37.domaincontrol.com2019-12-26 → 2019-12-26 · 4 obs
○ 2017-02-19 22:44:24
● 2019-12-26 16:34:56
○ 2026-02-25 01:58:26
○ 2026-03-25 07:43:30
● 2019-12-26 16:34:56
○ 2026-02-25 01:58:26
○ 2026-03-25 07:43:30
○NSns38.domaincontrol.com2019-12-26 → 2019-12-26 · 4 obs
○ 2017-02-19 22:44:24
● 2019-12-26 16:34:56
○ 2026-02-25 01:58:26
○ 2026-03-25 07:43:30
● 2019-12-26 16:34:56
○ 2026-02-25 01:58:26
○ 2026-03-25 07:43:30
●NSvip7.alidns.com2026-02-25 → 2026-03-25 · 3 obs
○ 2019-12-26 16:34:56
● 2026-02-25 01:58:26
● 2026-03-25 07:43:30
● 2026-02-25 01:58:26
● 2026-03-25 07:43:30
●NSvip8.alidns.com2026-02-25 → 2026-03-25 · 3 obs
○ 2019-12-26 16:34:56
● 2026-02-25 01:58:26
● 2026-03-25 07:43:30
● 2026-02-25 01:58:26
● 2026-03-25 07:43:30
○A104.149.133.712015-11-22 → 2015-11-22 · 4 obs
○ 2015-08-03 02:58:02
● 2015-11-22 23:33:38
○ 2017-02-19 22:44:24
○ 2026-03-25 07:43:30
● 2015-11-22 23:33:38
○ 2017-02-19 22:44:24
○ 2026-03-25 07:43:30
○A142.252.54.2322017-02-19 → 2017-02-19 · 4 obs
○ 2015-11-22 23:33:38
● 2017-02-19 22:44:24
○ 2019-12-26 16:34:56
○ 2026-03-25 07:43:30
● 2017-02-19 22:44:24
○ 2019-12-26 16:34:56
○ 2026-03-25 07:43:30
●A43.229.212.2382026-02-25 → 2026-03-25 · 3 obs
○ 2019-12-26 16:34:56
● 2026-02-25 01:58:26
● 2026-03-25 07:43:30
● 2026-02-25 01:58:26
● 2026-03-25 07:43:30
○A50.63.202.582019-12-26 → 2019-12-26 · 4 obs
○ 2017-02-19 22:44:24
● 2019-12-26 16:34:56
○ 2026-02-25 01:58:26
○ 2026-03-25 07:43:30
● 2019-12-26 16:34:56
○ 2026-02-25 01:58:26
○ 2026-03-25 07:43:30
○A61.152.144.872015-08-03 → 2015-08-03 · 3 obs
● 2015-08-03 02:58:02
○ 2015-11-22 23:33:38
○ 2026-03-25 07:43:30
○ 2015-11-22 23:33:38
○ 2026-03-25 07:43:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 51zzb.net | vip7.alidns.com, vip8.alidns.com | - |
✅ Authoritative Response
Server:140.205.1.13
NS records: vip7.alidns.com, vip8.alidns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51zzb.net (unsigned zone)
⏱️ Timing
Total: 960ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 43.229.212.238 |
| NS | 2 | vip8.alidns.com, vip7.alidns.com |
| SOA | 1 | vip7.alidns.com hostmaster.hichina.com |
Analysis
Hierarchy
www.51zzb.net is a child of 51zzb.net.
IP Addresses
51zzb.net resolves to one IP number: 43.229.212.238.
Other host names, for example www.51zzb.net, share IP numbers with 51zzb.net.
Name Servers
51zzb.net's delegation uses two name servers: vip7.alidns.com and vip8.alidns.com.
51zzb.net uses the same name server setup as other domains, such as 799ebf2f18c6c2e1.com, 9996444.com, cmschina.com.hk, wigihlge8j3v6w4y3.top and na0boy.com.
51zzb.net at least partially shares name servers with other domains, including 6699885ab4.shop, 1888000.com, 8888227bb3.shop, 299239atz1.shop and 0007999ab8.shop.
These name servers are often used with ns7.alidns.com and ns8.alidns.com.
Host names with eight IP numbers:
vip7.alidns.com points to 2408:4009:500::7, 8.212.93.7, 47.88.82.208, 47.253.24.27, 47.254.160.176, 140.205.1.13, 170.33.32.214 and 170.33.80.14; vip8.alidns.com points to 2408:4009:500::8, 8.212.93.8, 47.88.82.209, 47.253.24.28, 47.254.160.177, 140.205.1.14, 170.33.32.215 and 170.33.80.15.