sd-zhonghao.com - robtex.com
sd-zhonghao.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.201.218.91🇺🇸 USZNI-AS-AP45.201.218.0/23 | ||||||
| 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=1749390434 | ||||||
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=1774729952 | ||||||
Same first word
sd-zhonghao.com |
DNS History
16 records (5 active, 11 former)
○NSf1g1ns1.dnspod.net2015-07-14 → 2016-07-01 · 5 obs
○ 2008-03-06 20:06:16
● 2015-07-14 11:21:06
● 2016-07-01 22:31:38
○ 2017-02-12 16:53:34
○ 2026-03-28 20:58:52
● 2015-07-14 11:21:06
● 2016-07-01 22:31:38
○ 2017-02-12 16:53:34
○ 2026-03-28 20:58:52
○NSf1g1ns2.dnspod.net2015-07-14 → 2016-07-01 · 5 obs
○ 2008-03-06 20:06:16
● 2015-07-14 11:21:06
● 2016-07-01 22:31:38
○ 2017-02-12 16:53:34
○ 2026-03-28 20:58:52
● 2015-07-14 11:21:06
● 2016-07-01 22:31:38
○ 2017-02-12 16:53:34
○ 2026-03-28 20:58:52
●NSns1.judns.com2026-03-27 → 2026-03-28 · 3 obs
○ 2019-01-29 22:39:16
● 2026-03-27 04:13:52
● 2026-03-28 20:58:52
● 2026-03-27 04:13:52
● 2026-03-28 20:58:52
●NSns1.julydns.com2026-03-27 → 2026-03-28 · 3 obs
○ 2019-01-29 22:39:16
● 2026-03-27 04:13:52
● 2026-03-28 20:58:52
● 2026-03-27 04:13:52
● 2026-03-28 20:58:52
○NSns15.xincache.com2017-02-12 → 2019-01-29 · 5 obs
○ 2016-07-01 22:31:38
● 2017-02-12 16:53:34
● 2019-01-29 22:39:16
○ 2026-03-27 04:13:52
○ 2026-03-28 20:58:52
● 2017-02-12 16:53:34
● 2019-01-29 22:39:16
○ 2026-03-27 04:13:52
○ 2026-03-28 20:58:52
○NSns16.xincache.com2017-02-12 → 2019-01-29 · 5 obs
○ 2016-07-01 22:31:38
● 2017-02-12 16:53:34
● 2019-01-29 22:39:16
○ 2026-03-27 04:13:52
○ 2026-03-28 20:58:52
● 2017-02-12 16:53:34
● 2019-01-29 22:39:16
○ 2026-03-27 04:13:52
○ 2026-03-28 20:58:52
●NSns2.judns.com2026-03-27 → 2026-03-28 · 3 obs
○ 2019-01-29 22:39:16
● 2026-03-27 04:13:52
● 2026-03-28 20:58:52
● 2026-03-27 04:13:52
● 2026-03-28 20:58:52
●NSns2.julydns.com2026-03-27 → 2026-03-28 · 3 obs
○ 2019-01-29 22:39:16
● 2026-03-27 04:13:52
● 2026-03-28 20:58:52
● 2026-03-27 04:13:52
● 2026-03-28 20:58:52
○MXmx.263.net2015-11-17 → 2017-02-12 · 4 obs
● 2015-11-17 19:28:06
● 2017-02-12 16:53:34
○ 2026-03-27 04:13:52
○ 2026-03-28 20:58:52
● 2017-02-12 16:53:34
○ 2026-03-27 04:13:52
○ 2026-03-28 20:58:52
○MXmxw.263.net2015-11-17 → 2017-02-12 · 4 obs
● 2015-11-17 19:28:06
● 2017-02-12 16:53:34
○ 2026-03-27 04:13:52
○ 2026-03-28 20:58:52
● 2017-02-12 16:53:34
○ 2026-03-27 04:13:52
○ 2026-03-28 20:58:52
○A119.23.18.212019-01-29 → 2019-01-29 · 4 obs
○ 2017-02-12 16:53:34
● 2019-01-29 22:39:16
○ 2026-03-27 04:13:52
○ 2026-03-28 20:58:52
● 2019-01-29 22:39:16
○ 2026-03-27 04:13:52
○ 2026-03-28 20:58:52
○A14.1.96.212017-02-12 → 2017-02-12 · 4 obs
○ 2016-07-01 22:31:38
● 2017-02-12 16:53:34
○ 2019-01-29 22:39:16
○ 2026-03-28 20:58:52
● 2017-02-12 16:53:34
○ 2019-01-29 22:39:16
○ 2026-03-28 20:58:52
○A192.210.61.822015-07-14 → 2016-02-10 · 4 obs
● 2015-07-14 11:21:06
● 2016-02-10 08:05:48
○ 2016-07-01 22:31:38
○ 2026-03-28 20:58:52
● 2016-02-10 08:05:48
○ 2016-07-01 22:31:38
○ 2026-03-28 20:58:52
●A45.201.218.912026-03-27 → 2026-03-28 · 3 obs
○ 2019-01-29 22:39:16
● 2026-03-27 04:13:52
● 2026-03-28 20:58:52
● 2026-03-27 04:13:52
● 2026-03-28 20:58:52
○A45.35.18.692016-07-01 → 2016-07-01 · 4 obs
○ 2016-02-10 08:05:48
● 2016-07-01 22:31:38
○ 2017-02-12 16:53:34
○ 2026-03-28 20:58:52
● 2016-07-01 22:31:38
○ 2017-02-12 16:53:34
○ 2026-03-28 20:58:52
○CNAMEftp2.xincdn.net2015-07-14 → 2016-07-01 · 5 obs
○ 2008-03-06 20:06:16
● 2015-07-14 11:21:06
● 2016-07-01 22:31:38
○ 2017-02-12 16:53:34
○ 2026-03-28 20:58:52
● 2015-07-14 11:21:06
● 2016-07-01 22:31:38
○ 2017-02-12 16:53:34
○ 2026-03-28 20:58:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sd-zhonghao.com | ns1.judns.com, ns2.judns.com | 2 records |
✅ Authoritative Response
Server:47.97.51.45
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sd-zhonghao.com (unsigned zone)
⏱️ Timing
Total: 487ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.201.218.91 |
| 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
sd-zhonghao.com points to IP number: 45.201.218.91.
Other host names, for instance gdmscar.com share IP numbers with sd-zhonghao.com.
Name Servers
sd-zhonghao.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
sd-zhonghao.com at least partially shares name servers with other domains, for instance dlbzxg.com, uuob.cn, shiunw.cn, eqqas.cn and hgfxpu.cn.
Host names with a single IP:
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 that point to 47.97.51.45: ns1.judns.com and ns1.julydns.com