sdy21.com - robtex.com
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sdy21.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.237.236.150🇭🇰 DXTL-AS-AP | ||||||
| NS | ns1.julydns.com ⭐ | ||||||
| A | 47.97.51.45🇨🇳 ALIBABA-CN-NET | ||||||
| PTR | ip-47-97-51-45.defastlink.net | ||||||
| NS | ns2.julydns.com | ||||||
| A | 162.159.48.223 Cloudflare | ||||||
| PTR | ip-162-159-48-223.defastlink.net | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1757576063 | ||||||
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
sdy21.com |
Similar names
DNS History
8 records (3 active, 5 former)
○NSdns10.parkpage.foundationapi.com2015-07-26 → 2015-07-26 · 3 obs
○ 2015-11-26 07:59:36
○ 2026-02-18 07:40:02
○NSdns11.parkpage.foundationapi.com2015-07-26 → 2015-07-26 · 3 obs
○ 2015-11-26 07:59:36
○ 2026-02-18 07:40:02
○NSdns9.parkpage.foundationapi.com2015-07-26 → 2015-07-26 · 3 obs
○ 2015-11-26 07:59:36
○ 2026-02-18 07:40:02
●NSns1.julydns.com2026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 07:40:00
● 2026-02-18 07:40:02
●NSns2.julydns.com2026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 07:40:00
● 2026-02-18 07:40:02
●A156.237.236.1502026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 07:40:00
● 2026-02-18 07:40:02
○A209.99.40.2222015-07-26 → 2015-07-26 · 3 obs
○ 2026-02-18 07:40:00
○ 2026-02-18 07:40:02
○A209.99.40.2232015-07-26 → 2015-07-26 · 3 obs
○ 2015-11-26 07:59:36
○ 2026-02-18 07:40:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net... | - |
| sdy21.com | ns1.julydns.com, ns2.julydns.com | 2 records |
✅ Authoritative Response
Server: 162.159.48.223
NS records: ns1.julydns.com, ns2.julydns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sdy21.com (unsigned zone)
⏱️ Timing
Total: 484ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.237.236.150 |
| 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.julydns.com, ns2.julydns.com)
AI analysis
sdy21.com points to a single IP address: 156.237.236.150.
sdy21.com is delegated to two name servers: ns1.julydns.com and ns2.julydns.com.
sdy21.com uses the same name server setup as other domains, including tjszxx.com, ytoxl.com.cn, smsgxh.com, hcszyyy.com and is94.com.
At least part of the name servers for sdy21.com are shared with other domains, for instance zaime.net, lsooo.com, lytyyz.com, pk971.com and hbcchn.com.
These name servers are commonly used alongside ns1.judns.com and ns2.judns.com.
Hostnames with a single IP
ns1.julydns.com resolves to: 47.97.51.45.
ns2.julydns.com resolves to: 162.159.48.223.