a1-w.com - robtex.com
a1-w.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.share-dns.com ⭐ | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| NS | b.share-dns.net | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| MX | mail.a1-w.com ⭐ | ||||||
| A | 203.156.200.226🇨🇳 SHANGHAITELECOM203.156.192.0/18 Proxy-registered route object | ||||||
| PTR | mx.zaxue.com | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1772558900 | ||||||
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 | ||||||
Subdomains
Same first word
a1-w.com |
DNS History
10 records (3 active, 7 former)
●NSa.share-dns.com2026-03-03 → 2026-03-23 · 3 obs
● 2026-03-03 06:24:38
● 2026-03-23 20:41:44
●NSb.share-dns.net2026-03-03 → 2026-03-23 · 3 obs
● 2026-03-03 06:24:38
● 2026-03-23 20:41:44
○NSns10.dnsmadeeasy.com2015-08-27 → 2016-10-19 · 4 obs
● 2016-10-19 00:14:48
○ 2026-03-03 06:24:38
○ 2026-03-23 20:41:44
○NSns11.dnsmadeeasy.com2015-08-27 → 2016-10-19 · 4 obs
● 2016-10-19 00:14:48
○ 2026-03-03 06:24:38
○ 2026-03-23 20:41:44
○NSns12.dnsmadeeasy.com2015-08-27 → 2016-10-19 · 4 obs
● 2016-10-19 00:14:48
○ 2026-03-03 06:24:38
○ 2026-03-23 20:41:44
○NSns13.dnsmadeeasy.com2015-08-27 → 2016-10-19 · 4 obs
● 2016-10-19 00:14:48
○ 2026-03-03 06:24:38
○ 2026-03-23 20:41:44
○NSns14.dnsmadeeasy.com2015-08-27 → 2016-10-19 · 4 obs
● 2016-10-19 00:14:48
○ 2026-03-03 06:24:38
○ 2026-03-23 20:41:44
○NSns15.dnsmadeeasy.com2015-08-27 → 2016-10-19 · 4 obs
● 2016-10-19 00:14:48
○ 2026-03-03 06:24:38
○ 2026-03-23 20:41:44
●MXmail.a1-w.com2026-03-03 → 2026-03-23 · 2 obs
● 2026-03-23 20:41:44
○A66.179.183.152015-08-27 → 2016-10-19 · 4 obs
● 2016-10-19 00:14:48
○ 2026-03-03 06:24:38
○ 2026-03-23 20:41:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| a1-w.com | a.share-dns.com, b.share-dns.net | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: a.share-dns.com, b.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for a1-w.com (unsigned zone)
⏱️ Timing
Total: 321ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | a.share-dns.com, b.share-dns.net |
| MX | 1 | mail.a1-w.com (pri: 5) |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a.share-dns.com)
Analysis
Hierarchy
a1-w.com has children including ns1.a1-w.com, ns9.a1-w.com, mail.a1-w.com, ns4.a1-w.com, ns2.a1-w.com and a few other host names.
Name Servers
a1-w.com is delegated to two name servers: a.share-dns.com and b.share-dns.net.
a1-w.com uses the same name server setup as other domains, including airconac.com, wsczr.com, maatchro.com, ahlyzjy.com and anny1688.com.
At least part of the name servers for a1-w.com are shared with other domains, for instance huidaqun.com, lilacsummer.com, sctlgs.com, kjzshw.com and nydpc88.com.
these name servers are commonly used with the name servers a6.share-dns.com, b6.share-dns.net, a3.share-dns.com, b3.share-dns.net, ns1.gname-dns.com, ns2.gname-dns.com, a9.share-dns.com, b9.share-dns.net, a7.share-dns.com and b7.share-dns.net.
Hostnames with a single IP
a.share-dns.com resolves to: 172.64.53.25.
b.share-dns.net resolves to: 172.64.52.239.
Mail Servers
The mail server for a1-w.com is mail.a1-w.com.
Host mail.a1-w.com points to IP 203.156.200.226.