51diangong.com - robtex.com
51diangong.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 122.247.216.250🇨🇳 CHINATELECOM-ZHEJIANG-NINGBO-IDC122.247.216.0/21 Chinanet-NingBo-IDC | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1773651436 | ||||||
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=1777169331 | ||||||
Subdomains
www.51diangong.com |
Same first word
51diangong.com |
DNS History
14 records (5 active, 9 former)
○NSns1.ezdnscenter.com2015-06-03 → 2018-10-01 · 4 obs
● 2018-10-01 06:52:24
○ 2026-04-26 02:22:04
○ 2026-04-26 02:22:06
●NSns1.judns.com2026-04-26 → 2026-04-26 · 3 obs
● 2026-04-26 02:22:04
● 2026-04-26 02:22:06
●NSns1.julydns.com2026-04-26 → 2026-04-26 · 3 obs
● 2026-04-26 02:22:04
● 2026-04-26 02:22:06
○NSns2.ezdnscenter.com2015-06-03 → 2018-10-01 · 4 obs
● 2018-10-01 06:52:24
○ 2026-04-26 02:22:04
○ 2026-04-26 02:22:06
●NSns2.judns.com2026-04-26 → 2026-04-26 · 3 obs
● 2026-04-26 02:22:04
● 2026-04-26 02:22:06
●NSns2.julydns.com2026-04-26 → 2026-04-26 · 3 obs
● 2026-04-26 02:22:04
● 2026-04-26 02:22:06
○NSns3.ezdnscenter.com2015-06-03 → 2018-10-01 · 4 obs
● 2018-10-01 06:52:24
○ 2026-04-26 02:22:04
○ 2026-04-26 02:22:06
○NSns4.ezdnscenter.com2015-06-03 → 2018-10-01 · 4 obs
● 2018-10-01 06:52:24
○ 2026-04-26 02:22:04
○ 2026-04-26 02:22:06
○NSns5.ezdnscenter.com2015-06-03 → 2018-10-01 · 4 obs
● 2018-10-01 06:52:24
○ 2026-04-26 02:22:04
○ 2026-04-26 02:22:06
○NSns6.ezdnscenter.com2015-06-03 → 2018-10-01 · 4 obs
● 2018-10-01 06:52:24
○ 2026-04-26 02:22:04
○ 2026-04-26 02:22:06
○MXmxbiz1.qq.com2015-06-03 → 2018-10-01 · 4 obs
● 2018-10-01 06:52:24
○ 2026-04-26 02:22:04
○ 2026-04-26 02:22:06
○MXmxbiz2.qq.com2015-06-03 → 2018-10-01 · 4 obs
● 2018-10-01 06:52:24
○ 2026-04-26 02:22:04
○ 2026-04-26 02:22:06
●A122.247.216.2502026-04-26 → 2026-04-26 · 2 obs
● 2026-04-26 02:22:06
○A69.30.212.422026-04-26 → 2026-04-26 · 2 obs
○ 2026-04-26 02:22:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 51diangong.com | ns1.judns.com, ns2.judns.com | 2 records |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51diangong.com (unsigned zone)
⏱️ Timing
Total: 770ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 122.247.216.250 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)
Analysis
Hierarchy
51diangong.com is the parent of www.51diangong.com.
IP Addresses
51diangong.com points to IP number 122.247.216.250.
For instance, other host names www.hbzhch.com, 30f7.cn, 51jingxuan.cn, 17rtx.com and fujian.sdvmkun.cn share IP numbers with 51diangong.com.
Name Servers
51diangong.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
51diangong.com shares name servers with other domains at least partially, for example bgtvlan78.cn, tianchuangyiqi.com, unboxed.cn, 953578.com and xtsqws.com.
Host names with one IP number:
ns1.judns.com points to: 162.159.27.251.
ns2.judns.com points to: 162.159.27.251.
ns1.julydns.com points to: 162.159.48.223.
ns2.julydns.com points to: 162.159.48.223.
Host names pointing to 162.159.27.251: ns1.judns.com and ns2.judns.com.
Host names pointing to 162.159.48.223: ns1.julydns.com and ns2.julydns.com.