ad1st.net - robtex.com
ad1st.net
net
| 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=1774508217 | ||||||
MX for
ad1st.net |
Subdomains
mx.ad1st.net |
Same first word
Similar names
DNS History
8 records (7 active, 1 former)
●NSns1.xserver.jp2026-03-19 → 2026-03-26 · 2 obs
● 2026-03-26 07:26:34
●NSns2.xserver.jp2026-03-19 → 2026-03-26 · 2 obs
● 2026-03-26 07:26:34
●NSns3.xserver.jp2026-03-19 → 2026-03-26 · 2 obs
● 2026-03-26 07:26:34
●NSns4.xserver.jp2026-03-19 → 2026-03-26 · 2 obs
● 2026-03-26 07:26:34
●NSns5.xserver.jp2026-03-19 → 2026-03-26 · 2 obs
● 2026-03-26 07:26:34
●MXad1st.net2026-03-19 → 2026-03-26 · 2 obs
● 2026-03-26 07:26:34
●A103.141.97.852026-03-19 → 2026-03-26 · 3 obs
● 2026-03-19 14:24:02
● 2026-03-26 07:26:34
○A166.78.103.62016-04-06 → 2016-04-06 · 3 obs
○ 2016-11-18 19:33:50
○ 2026-03-26 07:26:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ad1st.net | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:202.226.36.170
NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ad1st.net (unsigned zone)
⏱️ Timing
Total: 1735ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.141.97.85 |
| NS | 5 | ns4.xserver.jp, ns2.xserver.jp... |
| MX | 1 | ad1st.net (pri: 0) |
| TXT | 1 | v=spf1 +a:sv10884.xserver.jp +a:ad1st.ne |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Hierarchy
ad1st.net is the parent of mx.ad1st.net.
Mail Server Role
ad1st.net serves as the mail server for ad1st.net.
IP Addresses
ad1st.net resolves to a single IP address: 103.141.97.85.
Other host names including mx.ad1st.net, 7afi.com, seo-navigation.com, sv10884.xserver.jp and marketfocus.co.jp share IP numbers with ad1st.net.
Name Servers
ad1st.net is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
ad1st.net at least partially shares name servers with other domains, including npo-aishin.com, travel-door.com, rea-ts.co.jp, osechi-ryouri.jp and 8801230.com.
Host names with three IP numbers:
ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Host names with one IP number:
ns2.xserver.jp points to: 35.72.43.26.
ns3.xserver.jp points to: 202.226.36.247.
Mail Servers
A single mail server handles ad1st.net.
ad1st.net points to a single IP: 103.141.97.85.