51diary.com - robtex.com
51diary.com
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
51diary.com |
DNS History
6 records (3 active, 3 former)
○NSdns10.hichina.com2015-07-12 → 2017-06-03 · 4 obs
● 2017-06-03 21:30:44
○ 2026-03-08 09:25:16
○ 2026-03-09 10:33:12
○NSdns9.hichina.com2015-07-12 → 2017-06-03 · 4 obs
● 2017-06-03 21:30:44
○ 2026-03-08 09:25:16
○ 2026-03-09 10:33:12
●NSns1.alidns.com2026-03-08 → 2026-03-09 · 3 obs
● 2026-03-08 09:25:16
● 2026-03-09 10:33:12
●NSns2.alidns.com2026-03-08 → 2026-03-09 · 3 obs
● 2026-03-08 09:25:16
● 2026-03-09 10:33:12
○A121.42.133.712015-07-12 → 2017-06-03 · 4 obs
● 2017-06-03 21:30:44
○ 2026-03-08 09:25:16
○ 2026-03-09 10:33:12
●A206.238.14.1572026-03-08 → 2026-03-09 · 3 obs
● 2026-03-08 09:25:16
● 2026-03-09 10:33:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| 51diary.com | ns1.alidns.com, ns2.alidns.com | 18 records |
✅ Authoritative Response
Server: 2408:4009:501::2
NS records: ns1.alidns.com, ns2.alidns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51diary.com (unsigned zone)
⏱️ Timing
Total: 2517ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 206.238.14.157 |
| NS | 2 | ns2.alidns.com, ns1.alidns.com |
| SOA | 1 | ns1.alidns.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (ns1.alidns.com, ns1.alidns.com, ns1.alidns.com...)
Analysis
IP Addresses
51diary.com points to a single IP number: 206.238.14.157.
Name Servers
Delegation for 51diary.com rests with two name servers, ns1.alidns.com and ns2.alidns.com.
51diary.com shares the same name server setup as other domains, including fc9a1242b1014.beer, iwanws.com, zhxjtech.com, haosen.com.cn and 58f2e037d1020.beer.
51diary.com at least partially shares name servers with other domains, for instance topmost.cn, zyacht.com, mycore.cn, knees.cn and ngsl.net.
These name servers are commonly used together with the name servers ns7.alidns.com, ns8.alidns.com, dns11.hichina.com, dns12.hichina.com, dns7.hichina.com, dns8.hichina.com, dns21.hichina.com, dns22.hichina.com, dns19.hichina.com and dns20.hichina.com.
Host names with nine IP numbers:
ns1.alidns.com points to: 2408:4009:501::1, 39.96.153.45, 39.96.153.55, 47.118.199.205, 47.118.199.215, 120.76.107.45, 120.76.107.55, 139.224.142.115 and 139.224.142.125.
ns2.alidns.com points to: 2408:4009:501::2, 39.96.153.46, 39.96.153.56, 47.118.199.206, 47.118.199.216, 120.76.107.46, 120.76.107.56, 139.224.142.116 and 139.224.142.126.