sky-hydro.com - robtex.com
sky-hydro.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.239.221.83🇺🇸 HDHK38.239.208.0/20 | ||||||
| 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=1766783479 | ||||||
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=1774536957 | ||||||
Same first word
sky-hydro.com |
DNS History
17 records (5 active, 12 former)
○NSce1.dns.com2018-06-03 → 2018-06-03 · 4 obs
○ 2016-12-23 02:45:42
● 2018-06-03 03:34:04
○ 2026-02-28 03:16:00
○ 2026-03-26 15:23:10
● 2018-06-03 03:34:04
○ 2026-02-28 03:16:00
○ 2026-03-26 15:23:10
○NSce2.dns.com2018-06-03 → 2018-06-03 · 4 obs
○ 2016-12-23 02:45:42
● 2018-06-03 03:34:04
○ 2026-02-28 03:16:00
○ 2026-03-26 15:23:10
● 2018-06-03 03:34:04
○ 2026-02-28 03:16:00
○ 2026-03-26 15:23:10
○NSns1.ce.net.cn2016-12-23 → 2016-12-23 · 4 obs
○ 2016-01-23 03:04:00
● 2016-12-23 02:45:42
○ 2018-06-03 03:34:04
○ 2026-03-26 15:23:10
● 2016-12-23 02:45:42
○ 2018-06-03 03:34:04
○ 2026-03-26 15:23:10
●NSns1.judns.com2026-02-28 → 2026-03-26 · 3 obs
○ 2018-06-03 03:34:04
● 2026-02-28 03:16:00
● 2026-03-26 15:23:10
● 2026-02-28 03:16:00
● 2026-03-26 15:23:10
●NSns1.julydns.com2026-02-28 → 2026-03-26 · 3 obs
○ 2018-06-03 03:34:04
● 2026-02-28 03:16:00
● 2026-03-26 15:23:10
● 2026-02-28 03:16:00
● 2026-03-26 15:23:10
●NSns2.judns.com2026-02-28 → 2026-03-26 · 3 obs
○ 2018-06-03 03:34:04
● 2026-02-28 03:16:00
● 2026-03-26 15:23:10
● 2026-02-28 03:16:00
● 2026-03-26 15:23:10
●NSns2.julydns.com2026-02-28 → 2026-03-26 · 3 obs
○ 2018-06-03 03:34:04
● 2026-02-28 03:16:00
● 2026-03-26 15:23:10
● 2026-02-28 03:16:00
● 2026-03-26 15:23:10
○NSns3.ce.net.cn2016-12-23 → 2016-12-23 · 4 obs
○ 2016-01-23 03:04:00
● 2016-12-23 02:45:42
○ 2018-06-03 03:34:04
○ 2026-03-26 15:23:10
● 2016-12-23 02:45:42
○ 2018-06-03 03:34:04
○ 2026-03-26 15:23:10
○NSns7.xrnet.cn2015-08-03 → 2016-01-23 · 4 obs
● 2015-08-03 20:10:54
● 2016-01-23 03:04:00
○ 2016-12-23 02:45:42
○ 2026-03-26 15:23:10
● 2016-01-23 03:04:00
○ 2016-12-23 02:45:42
○ 2026-03-26 15:23:10
○NSns8.xrnet.cn2015-08-03 → 2016-01-23 · 4 obs
● 2015-08-03 20:10:54
● 2016-01-23 03:04:00
○ 2016-12-23 02:45:42
○ 2026-03-26 15:23:10
● 2016-01-23 03:04:00
○ 2016-12-23 02:45:42
○ 2026-03-26 15:23:10
○MXmxbiz1.qq.com2015-08-03 → 2016-01-23 · 4 obs
● 2015-08-03 20:10:54
● 2016-01-23 03:04:00
○ 2016-12-23 02:45:42
○ 2026-03-26 15:23:10
● 2016-01-23 03:04:00
○ 2016-12-23 02:45:42
○ 2026-03-26 15:23:10
○MXmxbiz2.qq.com2015-08-03 → 2016-01-23 · 4 obs
● 2015-08-03 20:10:54
● 2016-01-23 03:04:00
○ 2016-12-23 02:45:42
○ 2026-03-26 15:23:10
● 2016-01-23 03:04:00
○ 2016-12-23 02:45:42
○ 2026-03-26 15:23:10
○MXmxn.mxhichina.com2016-12-23 → 2018-06-03 · 5 obs
○ 2016-01-23 03:04:00
● 2016-12-23 02:45:42
● 2018-06-03 03:34:04
○ 2026-02-28 03:16:00
○ 2026-03-26 15:23:10
● 2016-12-23 02:45:42
● 2018-06-03 03:34:04
○ 2026-02-28 03:16:00
○ 2026-03-26 15:23:10
○MXmxw.mxhichina.com2016-12-23 → 2018-06-03 · 5 obs
○ 2016-01-23 03:04:00
● 2016-12-23 02:45:42
● 2018-06-03 03:34:04
○ 2026-02-28 03:16:00
○ 2026-03-26 15:23:10
● 2016-12-23 02:45:42
● 2018-06-03 03:34:04
○ 2026-02-28 03:16:00
○ 2026-03-26 15:23:10
○A106.185.26.1592016-12-23 → 2018-06-03 · 5 obs
○ 2016-01-23 03:04:00
● 2016-12-23 02:45:42
● 2018-06-03 03:34:04
○ 2026-02-28 03:16:00
○ 2026-03-26 15:23:10
● 2016-12-23 02:45:42
● 2018-06-03 03:34:04
○ 2026-02-28 03:16:00
○ 2026-03-26 15:23:10
○A127.0.0.12015-08-03 → 2016-01-23 · 4 obs
● 2015-08-03 20:10:54
● 2016-01-23 03:04:00
○ 2016-12-23 02:45:42
○ 2026-03-26 15:23:10
● 2016-01-23 03:04:00
○ 2016-12-23 02:45:42
○ 2026-03-26 15:23:10
●A38.239.221.832026-02-28 → 2026-03-26 · 3 obs
○ 2018-06-03 03:34:04
● 2026-02-28 03:16:00
● 2026-03-26 15:23:10
● 2026-02-28 03:16:00
● 2026-03-26 15:23:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net... | - |
| sky-hydro.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 sky-hydro.com (unsigned zone)
⏱️ Timing
Total: 379ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.239.221.83 |
| 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
IP Addresses
sky-hydro.com points to a single IP number: 38.239.221.83.
Name Servers
sky-hydro.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
sky-hydro.com shares name servers with other domains at least partially, for instance ddoncloud.com, abgv.cn, 91wcsq.com, chenshengtrading.com.cn and mclq.cn.
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.
Names pointing to 47.97.51.45: ns1.judns.com and ns1.julydns.com.