51xc.com - robtex.com
51xc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.237.200.98🇭🇰 HDHK | ||||||
| NS | v1s1.xundns.com ⭐ | ||||||
| A | 2409:8c44:1b00:601:1:1110:609:6027🇨🇳 CHINAMOBILE-CN | ||||||
| A | 2604:86c0:5001:11::2659:466b🇺🇸 AS63023 | ||||||
| A | 103.236.55.17🇨🇳 CHINANET-Guangdong-ShenZhen-IDC | ||||||
| PTR | ip-103-236-55-17.defastlink.net | ||||||
| A | 111.6.96.27🇨🇳 CHINAMOBILE-CN | ||||||
| PTR | ip-111-6-96-27.defastlink.net | ||||||
| NS | v1s2.xundns.com | ||||||
| A | 2408:8621:0:42:e401:402:0:a🇨🇳 CHINA169-Backbone | ||||||
| A | 2408:8722:1801:10:4:611:6303:181🇨🇳 CHINA169-Backbone | ||||||
| A | 2604:86c0:6001:8::a9c5:8e51🇺🇸 AS63023 | ||||||
| A | 61.163.30.181🇨🇳 CHINA169-Backbone | ||||||
| PTR | hn.ly.kd.adsl | ||||||
| A | 122.114.37.19🇨🇳 CHINA169-Backbone | ||||||
| PTR | ip-122-114-37-19.defastlink.net | ||||||
| A | 169.197.142.81🇺🇸 AS63023 | ||||||
| PTR | 81-142-197-169.clients.gthost.com | ||||||
| SOA | v1s1.xundns.comnsadmin@xundns.com serial=431159 | ||||||
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 | ||||||
DNS History
12 records (3 active, 9 former)
○NSdns1.365.com2008-03-16 → 2008-03-16 · 3 obs
○ 2015-09-02 17:44:38
○ 2026-02-22 08:57:56
○NSdns2.365.com2008-03-16 → 2008-03-16 · 3 obs
○ 2015-09-02 17:44:38
○ 2026-02-22 08:57:56
○NSdns3.365.com2008-03-16 → 2008-03-16 · 3 obs
○ 2015-09-02 17:44:38
○ 2026-02-22 08:57:56
○NSdns4.365.com2008-03-16 → 2008-03-16 · 3 obs
○ 2015-09-02 17:44:38
○ 2026-02-22 08:57:56
○NSdns5.365.com2008-03-16 → 2008-03-16 · 3 obs
○ 2015-09-02 17:44:38
○ 2026-02-22 08:57:56
●NSv1s1.xundns.com2017-02-10 → 2026-02-22 · 3 obs
● 2017-02-10 06:12:40
● 2026-02-22 08:57:56
●NSv1s2.xundns.com2017-02-10 → 2026-02-22 · 3 obs
● 2017-02-10 06:12:40
● 2026-02-22 08:57:56
○MXmail.skrimple.com2015-09-02 → 2015-09-21 · 5 obs
● 2015-09-02 17:44:38
● 2015-09-21 10:27:00
○ 2017-02-10 06:12:40
○ 2026-02-22 08:57:56
○A103.232.215.1422015-09-02 → 2015-09-21 · 5 obs
● 2015-09-02 17:44:38
● 2015-09-21 10:27:00
○ 2017-02-10 06:12:40
○ 2026-02-22 08:57:56
○A122.10.8.1092017-02-10 → 2017-02-10 · 4 obs
● 2017-02-10 06:12:40
○ 2026-02-22 08:57:54
○ 2026-02-22 08:57:56
●A156.237.200.982026-02-22 → 2026-02-22 · 3 obs
● 2026-02-22 08:57:54
● 2026-02-22 08:57:56
○A61.151.253.882008-03-16 → 2008-03-16 · 3 obs
○ 2015-09-02 17:44:38
○ 2026-02-22 08:57:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| 51xc.com | v1s1.xundns.com, v1s2.xundns.com | - |
✅ Authoritative Response
Server: 103.236.55.17
NS records: v1s1.xundns.com, v1s2.xundns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51xc.com (unsigned zone)
⏱️ Timing
Total: 490ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.237.200.98 |
| NS | 2 | v1s2.xundns.com, v1s1.xundns.com |
| SOA | 1 | v1s1.xundns.com nsadmin.xundns.com |
AI analysis
51xc.com points to a single IP address: 156.237.200.98.
Other host names such as 21film.com, ms-sql.com, car800.com, cnmed.cn and xiala.com share IPs with 51xc.com.
Two name servers v1s1.xundns.com and v1s2.xundns.com handle the delegation for 51xc.com.
51xc.com shares the same name server setup as other domains, for example 365-523.com, www39159.com, freedeart.com, 804489.com and 854365.com.
51xc.com at least partially shares name servers with other domains, for example 20577.com, flowertokyo.com, asidast.com, beepollen.info and onlinenursingdegree.net.
These name servers are often used together with n1.xundns.com and n2.xundns.com.
Host names with six IP numbers: v1s2.xundns.com points to 2408:8621:0:42:e401:402:0:a, 2408:8722:1801:10:4:611:6303:181, 2604:86c0:6001:8::a9c5:8e51, 61.163.30.181, 122.114.37.19 and 169.197.142.81.
Host names with four IP numbers: v1s1.xundns.com points to 2409:8c44:1b00:601:1:1110:609:6027, 2604:86c0:5001:11::2659:466b, 103.236.55.17 and 111.6.96.27.