sdhd400.com - robtex.com
sdhd400.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.148.244.243🇭🇰 AS401696103.148.244.0/23 | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| 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=1767948682 | ||||||
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
sdhd400.com |
DNS History
7 records (5 active, 2 former)
○NSdns3.hichina.com2019-12-15 → 2019-12-15 · 3 obs
○ 2026-02-27 00:04:36
○ 2026-02-27 02:07:10
○NSdns4.hichina.com2019-12-15 → 2019-12-15 · 3 obs
○ 2026-02-27 00:04:36
○ 2026-02-27 02:07:10
●NSns1.judns.com2026-02-27 → 2026-02-27 · 3 obs
● 2026-02-27 00:04:36
● 2026-02-27 02:07:10
●NSns1.julydns.com2026-02-27 → 2026-02-27 · 3 obs
● 2026-02-27 00:04:36
● 2026-02-27 02:07:10
●NSns2.judns.com2026-02-27 → 2026-02-27 · 3 obs
● 2026-02-27 00:04:36
● 2026-02-27 02:07:10
●NSns2.julydns.com2026-02-27 → 2026-02-27 · 3 obs
● 2026-02-27 00:04:36
● 2026-02-27 02:07:10
●A103.148.244.2432026-02-27 → 2026-02-27 · 2 obs
● 2026-02-27 02:07:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sdhd400.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 sdhd400.com (unsigned zone)
⏱️ Timing
Total: 358ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.148.244.243 |
| 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)
AI analysis
sdhd400.com points to a single IP number: 103.148.244.243.
Other host names, for instance inivn.com, tyijian.com, congxincapital.com, www.jimaiyi.com and lwepj.com share IP numbers with sdhd400.com.
sdhd400.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
sdhd400.com at least partially shares name servers with other domains, for instance 011c.cn, 575599.cn, lovemidi.com, www101.net and carbosursa.com.
These name servers are commonly used with jm1.dns.com and jm2.dns.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 that point to 47.97.51.45: ns1.judns.com and ns1.julydns.com.