zydsm.com - robtex.com
zydsm.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| PTR | ip-47-97-51-45.defastlink.net | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| PTR | ip-47-97-51-45.defastlink.net | ||||||
| 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 | ||||||
| PTR | ip-162-159-27-251.defastlink.net | ||||||
| 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 | ||||||
| PTR | ip-162-159-48-223.defastlink.net | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1755169120 | ||||||
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=1771291435 | ||||||
Same first word
zydsm.com |
Similar names
DNS History
15 records (4 active, 11 former)
○NSjuming.dnsdun.com2017-05-16 → 2017-05-16 · 4 obs
○ 2016-09-17 19:41:56
● 2017-05-16 16:50:36
○ 2026-02-17 19:22:40
○ 2026-03-22 17:36:02
● 2017-05-16 16:50:36
○ 2026-02-17 19:22:40
○ 2026-03-22 17:36:02
○NSjuming.dnsdun.net2017-05-16 → 2017-05-16 · 4 obs
○ 2016-09-17 19:41:56
● 2017-05-16 16:50:36
○ 2026-02-17 19:22:40
○ 2026-03-22 17:36:02
● 2017-05-16 16:50:36
○ 2026-02-17 19:22:40
○ 2026-03-22 17:36:02
○NSns1.360wzb.com2015-06-03 → 2015-06-03 · 3 obs
● 2015-06-03 10:31:36
○ 2015-11-01 22:16:30
○ 2026-03-22 17:36:02
○ 2015-11-01 22:16:30
○ 2026-03-22 17:36:02
○NSns1.dnsdun.com2016-09-17 → 2016-09-17 · 4 obs
○ 2016-04-04 00:55:52
● 2016-09-17 19:41:56
○ 2017-05-16 16:50:36
○ 2026-03-22 17:36:02
● 2016-09-17 19:41:56
○ 2017-05-16 16:50:36
○ 2026-03-22 17:36:02
○NSns1.dnsdun.net2016-09-17 → 2016-09-17 · 4 obs
○ 2016-04-04 00:55:52
● 2016-09-17 19:41:56
○ 2017-05-16 16:50:36
○ 2026-03-22 17:36:02
● 2016-09-17 19:41:56
○ 2017-05-16 16:50:36
○ 2026-03-22 17:36:02
●NSns1.judns.com2026-02-17 → 2026-03-22 · 3 obs
○ 2017-05-16 16:50:36
● 2026-02-17 19:22:40
● 2026-03-22 17:36:02
● 2026-02-17 19:22:40
● 2026-03-22 17:36:02
●NSns1.julydns.com2026-02-17 → 2026-03-22 · 3 obs
○ 2017-05-16 16:50:36
● 2026-02-17 19:22:40
● 2026-03-22 17:36:02
● 2026-02-17 19:22:40
● 2026-03-22 17:36:02
○NSns2.360wzb.com2015-06-03 → 2015-06-03 · 3 obs
● 2015-06-03 10:31:36
○ 2015-11-01 22:16:30
○ 2026-03-22 17:36:02
○ 2015-11-01 22:16:30
○ 2026-03-22 17:36:02
○NSns2.dnsdun.com2016-04-04 → 2016-04-04 · 4 obs
○ 2016-01-17 17:19:16
● 2016-04-04 00:55:52
○ 2016-09-17 19:41:56
○ 2026-03-22 17:36:02
● 2016-04-04 00:55:52
○ 2016-09-17 19:41:56
○ 2026-03-22 17:36:02
○NSns2.dnsdun.net2016-04-04 → 2016-04-04 · 4 obs
○ 2016-01-17 17:19:16
● 2016-04-04 00:55:52
○ 2016-09-17 19:41:56
○ 2026-03-22 17:36:02
● 2016-04-04 00:55:52
○ 2016-09-17 19:41:56
○ 2026-03-22 17:36:02
●NSns2.judns.com2026-02-17 → 2026-03-22 · 3 obs
○ 2017-05-16 16:50:36
● 2026-02-17 19:22:40
● 2026-03-22 17:36:02
● 2026-02-17 19:22:40
● 2026-03-22 17:36:02
●NSns2.julydns.com2026-02-17 → 2026-03-22 · 3 obs
○ 2017-05-16 16:50:36
● 2026-02-17 19:22:40
● 2026-03-22 17:36:02
● 2026-02-17 19:22:40
● 2026-03-22 17:36:02
○NSns6.dnsdun.com2015-11-01 → 2016-01-17 · 5 obs
○ 2015-06-03 10:31:36
● 2015-11-01 22:16:30
● 2016-01-17 17:19:16
○ 2016-04-04 00:55:52
○ 2026-03-22 17:36:02
● 2015-11-01 22:16:30
● 2016-01-17 17:19:16
○ 2016-04-04 00:55:52
○ 2026-03-22 17:36:02
○NSns6.dnsdun.net2015-11-01 → 2016-01-17 · 5 obs
○ 2015-06-03 10:31:36
● 2015-11-01 22:16:30
● 2016-01-17 17:19:16
○ 2016-04-04 00:55:52
○ 2026-03-22 17:36:02
● 2015-11-01 22:16:30
● 2016-01-17 17:19:16
○ 2016-04-04 00:55:52
○ 2026-03-22 17:36:02
○A23.248.219.482017-05-16 → 2017-05-16 · 3 obs
● 2017-05-16 16:50:36
○ 2026-02-17 19:22:40
○ 2026-03-22 17:36:02
○ 2026-02-17 19:22:40
○ 2026-03-22 17:36:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net... | - |
| zydsm.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 zydsm.com (unsigned zone)
⏱️ Timing
Total: 525ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| 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
Name Servers
zydsm.com delegates to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
zydsm.com at least partially shares name servers with other domains, for instance qaxx.cn, bjwnsm.com, ujutv.cn, ebialorus.com and jintanzhaopin.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