sywe.cn - robtex.com
sywe.cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | ns1.julydns.com ⚠️ Not in parent delegation | ||||||
| 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 | ||||||
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=2034609529 | ||||||
Same first word
sywe.cn |
Similar names
DNS History
12 records (4 active, 8 former)
●NSns1.judns.com2026-03-27 → 2026-03-30 · 3 obs
● 2026-03-27 05:02:58
● 2026-03-30 03:46:28
●NSns1.julydns.com2026-03-27 → 2026-03-30 · 3 obs
● 2026-03-27 05:02:58
● 2026-03-30 03:46:28
●NSns2.judns.com2026-03-27 → 2026-03-30 · 3 obs
● 2026-03-27 05:02:58
● 2026-03-30 03:46:28
●NSns2.julydns.com2026-03-27 → 2026-03-30 · 3 obs
● 2026-03-27 05:02:58
● 2026-03-30 03:46:28
○NSns3.dnsdun.com2018-11-28 → 2018-11-28 · 3 obs
○ 2026-03-27 05:02:58
○ 2026-03-30 03:46:28
○NSns3.dnsdun.net2018-11-28 → 2018-11-28 · 3 obs
○ 2026-03-27 05:02:58
○ 2026-03-30 03:46:28
○A103.241.230.1312017-02-04 → 2017-02-04 · 3 obs
○ 2018-11-28 03:22:58
○ 2026-03-30 03:46:28
○A103.241.230.1322017-02-04 → 2017-02-04 · 3 obs
○ 2018-11-28 03:22:58
○ 2026-03-30 03:46:28
○A103.241.230.1332017-02-04 → 2017-02-04 · 3 obs
○ 2018-11-28 03:22:58
○ 2026-03-30 03:46:28
○A103.241.230.1362017-02-04 → 2017-02-04 · 3 obs
○ 2018-11-28 03:22:58
○ 2026-03-30 03:46:28
○A23.225.130.1342018-11-28 → 2018-11-28 · 4 obs
● 2018-11-28 03:22:58
○ 2026-03-27 05:02:58
○ 2026-03-30 03:46:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| sywe.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 sywe.cn (unsigned zone)
⏱️ Timing
Total: 1506ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
Analysis
Name Servers
sywe.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
sywe.cn shares name servers with other domains at least partially, for example goxueche.com, dongtanggroup.com, zbzyhw.com, beijingbaowen.cn and zhuniuhui.com.
These name servers are commonly used with the name servers jm1.dns.com and jm2.dns.com.
Host names with one 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