sdwebmaster.com - robtex.com
sdwebmaster.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.238.243.107🇺🇸 AS401701156.238.243.0/24 | ||||||
| NS | ns1.julydns.com ⭐ | ||||||
| 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.julydns.com | ||||||
| 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=1770011503 | ||||||
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 | ||||||
DNS History
8 records (3 active, 5 former)
●NSns1.julydns.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 19:39:28
○NSns1.sdwebmaster.com2015-08-22 → 2018-01-11 · 3 obs
● 2018-01-11 18:47:50
○ 2026-03-23 19:39:28
●NSns2.julydns.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 19:39:28
○NSns2.sdwebmaster.com2015-08-22 → 2018-01-11 · 3 obs
● 2018-01-11 18:47:50
○ 2026-03-23 19:39:28
○MXmail.sdwebmaster.com2015-08-22 → 2018-01-11 · 3 obs
● 2018-01-11 18:47:50
○ 2026-03-23 19:39:28
○A132.148.83.1682018-01-11 → 2018-01-11 · 3 obs
● 2018-01-11 18:47:50
○ 2026-03-23 19:39:28
●A156.238.243.1072026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 19:39:28
○A50.62.79.862015-08-22 → 2016-09-15 · 4 obs
● 2016-09-15 05:45:22
○ 2018-01-11 18:47:50
○ 2026-03-23 19:39:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sdwebmaster.com | ns1.julydns.com, ns2.julydns.com | 2 records |
✅ Authoritative Response
Server:47.97.51.45
NS records: ns1.julydns.com, ns2.julydns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sdwebmaster.com (unsigned zone)
⏱️ Timing
Total: 426ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.238.243.107 |
| 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)
Analysis
IP Addresses
sdwebmaster.com points to a single IP address: 156.238.243.107.
Other host names such as www.siruka.com, bahirangaphysio.com, philipmeranto.com, pensacolarules.com and slounyc.com share IPs with sdwebmaster.com.
Name Servers
Two name servers ns1.julydns.com and ns2.julydns.com handle the delegation for sdwebmaster.com.
sdwebmaster.com shares the same name server setup as other domains, for example yinjiangshan.com, wyx1314.com, metaformula.cn, szjiuyun.com and worldful.cn.
sdwebmaster.com at least partially shares name servers with other domains, for example zbcoku.cn, beidou-r.cn, taiyuejsj.com, sjgvl.cn and sz-zz.com.
These name servers are often used together with ns1.judns.com and ns2.judns.com.
Host names with one IP number:
ns1.julydns.com points to 47.97.51.45; ns2.julydns.com points to 162.159.48.223.