fusuu.com - robtex.com
fusuu.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | expirens3.hichina.com ⚠️ Not in zone NS records | ||||||
| A | 2408:4009:501::41🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.33🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.53🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.193🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.223🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.33🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.53🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.97🇨🇳 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 | 139.224.142.103🇨🇳 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 | expirens4.hichina.com ⚠️ Not in zone NS records | ||||||
| A | 2408:4009:501::42🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.32🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.34🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.192🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.194🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.32🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.34🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.96🇨🇳 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 | 139.224.142.104🇨🇳 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, | ||||||
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 | ||||||
Same first word
fusuu.com |
Similar names
DNS History
15 records (2 active, 13 former)
●NSexpirens3.hichina.com2026-02-24 → 2026-02-25 · 3 obs
● 2026-02-24 09:50:16
● 2026-02-25 19:22:24
●NSexpirens4.hichina.com2026-02-24 → 2026-02-25 · 3 obs
● 2026-02-24 09:50:16
● 2026-02-25 19:22:24
○NSf1g1ns1.dnspod.net2015-12-20 → 2016-11-17 · 5 obs
● 2015-12-20 13:22:14
● 2016-11-17 21:58:24
○ 2026-02-24 09:50:16
○ 2026-02-25 19:22:24
○NSf1g1ns2.dnspod.net2015-12-20 → 2016-11-17 · 5 obs
● 2015-12-20 13:22:14
● 2016-11-17 21:58:24
○ 2026-02-24 09:50:16
○ 2026-02-25 19:22:24
○NSns35.domaincontrol.com2015-10-16 → 2015-10-20 · 4 obs
● 2015-10-20 05:23:20
○ 2015-12-20 13:22:14
○ 2026-02-25 19:22:24
○NSns36.domaincontrol.com2015-10-16 → 2015-10-20 · 4 obs
● 2015-10-20 05:23:20
○ 2015-12-20 13:22:14
○ 2026-02-25 19:22:24
○MXmailstore1.secureserver.net2015-10-16 → 2015-10-20 · 4 obs
● 2015-10-20 05:23:20
○ 2015-12-20 13:22:14
○ 2026-02-25 19:22:24
○MXsmtp.secureserver.net2015-10-16 → 2015-10-20 · 4 obs
● 2015-10-20 05:23:20
○ 2015-12-20 13:22:14
○ 2026-02-25 19:22:24
○A115.231.84.942016-04-29 → 2016-04-29 · 4 obs
● 2016-04-29 11:10:48
○ 2016-08-04 19:40:14
○ 2026-02-25 19:22:24
○A115.231.84.952016-04-29 → 2016-04-29 · 4 obs
● 2016-04-29 11:10:48
○ 2016-08-04 19:40:14
○ 2026-02-25 19:22:24
○A118.180.9.1362016-04-29 → 2016-04-29 · 4 obs
● 2016-04-29 11:10:48
○ 2016-08-04 19:40:14
○ 2026-02-25 19:22:24
○A118.180.9.1372016-04-29 → 2016-04-29 · 4 obs
● 2016-04-29 11:10:48
○ 2016-08-04 19:40:14
○ 2026-02-25 19:22:24
○A23.245.76.692015-12-20 → 2016-11-17 · 7 obs
● 2016-01-27 10:08:12
○ 2016-04-29 11:10:48
● 2016-08-04 19:40:14
● 2016-11-17 21:58:24
○ 2026-02-24 09:50:16
○ 2026-02-25 19:22:24
○CNAME1stcncloud.cloud.ourwebpic.com2016-04-29 → 2016-04-29 · 3 obs
○ 2016-08-04 19:40:14
○ 2026-02-25 19:22:24
○CNAME4143wiuew2x5oc.wscloudcdn.com2016-04-29 → 2016-04-29 · 3 obs
○ 2016-08-04 19:40:14
○ 2026-02-25 19:22:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| fusuu.com | expirens3.hichina.com, expirens4.hichina.com | 18 records |
✅ Authoritative Response
Server: 120.76.107.33
NS records: expirens3.hichina.com, expirens4.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fusuu.com (unsigned zone)
⏱️ Timing
Total: 754ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (expirens3.hichina.com, expirens3.hichina.com, expirens3.hichina.com...)
AI analysis
fusuu.com is delegated to two name servers: expirens3.hichina.com and expirens4.hichina.com.
fusuu.com shares the same name server setup as 66i66.com, sfjsq.com, spyh.com.cn, 58wm.com and birdman.info.
fusuu.com at least partially shares name servers with other domains, for instance objectives.info, jxbdlh.com, gxb.us, sparrowhawk.cn and htper.com.
These name servers are commonly used alongside ns7.alidns.com, ns8.alidns.com, dns25.hichina.com, dns26.hichina.com, dns17.hichina.com, dns18.hichina.com, dns29.hichina.com, dns30.hichina.com, dns13.hichina.com and dns14.hichina.com.
Nine IP numbers per host:
expirens3.hichina.com points to: 2408:4009:501::41, 39.96.153.33, 39.96.153.53, 47.118.199.193, 47.118.199.223, 120.76.107.33, 120.76.107.53, 139.224.142.97 and 139.224.142.103.
expirens4.hichina.com points to: 2408:4009:501::42, 39.96.153.32, 39.96.153.34, 47.118.199.192, 47.118.199.194, 120.76.107.32, 120.76.107.34, 139.224.142.96 and 139.224.142.104.