244997.cn - robtex.com
244997.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.213.244.216🇭🇰 AS-KLAYER103.213.244.0/24 KLAYER LLC 1603 Capitol Ave Ste 310 | ||||||
| PTR | 103.213.244.216.static.local.isp | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| 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=1749647239 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034665946 | ||||||
Same first word
244997.cn |
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DNS History
9 records (5 active, 4 former)
●NSns1.julydns.com2026-04-08 → 2026-04-13 · 2 obs
● 2026-04-13 11:07:02
●NSns2.julydns.com2026-04-08 → 2026-04-13 · 2 obs
● 2026-04-13 11:07:02
●A103.213.244.2162026-04-08 → 2026-04-13 · 3 obs
● 2026-04-08 16:01:44
● 2026-04-13 11:07:02
○A103.7.31.1882016-03-16 → 2016-03-16 · 4 obs
● 2016-03-16 05:30:22
○ 2026-04-08 16:01:44
○ 2026-04-13 11:07:02
○A121.14.125.522015-08-18 → 2015-08-18 · 3 obs
○ 2026-04-08 16:01:44
○ 2026-04-13 11:07:02
○CNAMEaps0550.qq.com2016-03-16 → 2016-03-16 · 4 obs
● 2016-03-16 05:30:22
○ 2026-04-08 16:01:44
○ 2026-04-13 11:07:02
○CNAMEid.qzone.qq.com2015-08-18 → 2016-03-16 · 4 obs
● 2016-03-16 05:30:22
○ 2026-04-08 16:01:44
○ 2026-04-13 11:07:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, e.dns.cn, a.dns.cn, b.dns.cn... | - |
| 244997.cn | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 244997.cn (unsigned zone)
⏱️ Timing
Total: 378ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.213.244.216 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
244997.cn resolves to a single IP address: 103.213.244.216.
Other host names including 894310.cn, 313551.cn, focusfood.cn, 313569.cn and 370417.cn share IP numbers with 244997.cn.
Name Servers
244997.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
244997.cn at least partially shares name servers with other domains, including zhuanqqq9.com, cdtdk.cn, 13693698608.com, thsujiao.com and czzhfw.com.
These name servers are commonly used with jm1.dns.com and jm2.dns.com.
Host names with a single IP number:
- ns1.judns.com points to 47.97.51.45
- ns2.judns.com points to 162.159.27.251
- ns1.julydns.com points to 47.97.51.45
- ns2.julydns.com points to 162.159.48.223
Host names pointing to 47.97.51.45: ns1.judns.com and ns1.julydns.com