51campus.com - robtex.com
51campus.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 168.76.253.129🇿🇦 ASLINE-AS-AP168.76.253.0/24 proxy registered | ||||||
| NS | ns1.dns.com ⭐ | ||||||
| A | 2001:df2:f080:2::1:1🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.23.191.128🇺🇸 HKCICL-AS-AP154.23.191.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.86.21.128🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.dns.com | ||||||
| A | 2001:df2:f080:2::1:2🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.23.191.129🇺🇸 HKCICL-AS-AP154.23.191.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.86.21.129🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| SOA | ns1.dns.comadmin@dns.com serial=1754790489 | ||||||
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=1774689722 | ||||||
Same first word
51campus.com |
Similar names
DNS History
12 records (3 active, 9 former)
○NSdns1.365.com2008-11-09 → 2008-11-09 · 3 obs
○ 2015-06-01 08:35:28
○ 2026-03-28 09:28:46
○NSdns2.365.com2008-11-09 → 2008-11-09 · 3 obs
○ 2015-06-01 08:35:28
○ 2026-03-28 09:28:46
●NSns1.dns.com2026-03-11 → 2026-03-28 · 3 obs
● 2026-03-11 10:01:36
● 2026-03-28 09:28:46
●NSns2.dns.com2026-03-11 → 2026-03-28 · 3 obs
● 2026-03-11 10:01:36
● 2026-03-28 09:28:46
○MXmail.skrimple.com2015-06-01 → 2017-08-16 · 5 obs
● 2015-06-01 08:35:28
● 2017-08-16 10:47:04
○ 2026-03-11 10:01:36
○ 2026-03-28 09:28:46
○A103.232.215.1382017-08-16 → 2017-08-16 · 4 obs
● 2017-08-16 10:47:04
○ 2026-03-11 10:01:36
○ 2026-03-28 09:28:46
○A103.51.144.812016-11-26 → 2016-11-26 · 4 obs
● 2016-11-26 12:28:38
○ 2017-08-16 10:47:04
○ 2026-03-28 09:28:46
○A162.218.54.422015-06-01 → 2015-06-01 · 4 obs
● 2015-06-01 08:35:28
○ 2017-08-16 10:47:04
○ 2026-03-28 09:28:46
●A168.76.253.1292026-03-11 → 2026-03-28 · 3 obs
● 2026-03-11 10:01:36
● 2026-03-28 09:28:46
○A198.12.15.2442015-06-01 → 2015-06-01 · 4 obs
● 2015-06-01 08:35:28
○ 2015-10-25 12:58:16
○ 2026-03-28 09:28:46
○A65.19.157.2352015-10-25 → 2016-04-10 · 5 obs
● 2015-10-25 12:58:16
● 2016-04-10 00:30:10
○ 2016-11-26 12:28:38
○ 2026-03-28 09:28:46
○A75.126.238.1932008-11-09 → 2008-11-09 · 3 obs
○ 2015-06-01 08:35:28
○ 2026-03-28 09:28:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net... | - |
| 51campus.com | ns1.dns.com, ns2.dns.com | 6 records |
✅ Authoritative Response
Server:154.23.191.129
NS records: ns1.dns.com, ns2.dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51campus.com (unsigned zone)
⏱️ Timing
Total: 179ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 168.76.253.129 |
| NS | 2 | ns1.dns.com, ns2.dns.com |
| SOA | 1 | ns1.dns.com admin.dns.com |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.dns.com, ns1.dns.com, ns1.dns.com...)
Analysis
IP Addresses
51campus.com maps to IP address 168.76.253.129.
Other host names, for instance mail.prusd.com, hummums.com, 1china.cn, bwfqw.cn and shiyuzh.com share IP numbers with 51campus.com.
Name Servers
Two name servers ns1.dns.com and ns2.dns.com are delegated to 51campus.com.
51campus.com uses the same name server configuration as other domains, such as fczst.com, hs1rj.cyou, 44400.com, meirongyingxiao.com and 5gmgroup.com.
51campus.com shares some name servers with other domains, for example 90010g.com.
Host names with three IP numbers:
ns1.dns.com points to 2001:df2:f080:2::1:1, 154.23.191.128 and 154.86.21.128; ns2.dns.com points to 2001:df2:f080:2::1:2, 154.23.191.129 and 154.86.21.129.