3wa-co.com - robtex.com
3wa-co.com
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=1775949952 | ||||||
MX for
3wa-co.com |
Same first word
3wa-co.com |
DNS History
13 records (7 active, 6 former)
●NSns1.xserver.jp2026-02-28 → 2026-04-11 · 3 obs
● 2026-02-28 10:58:22
● 2026-04-11 23:39:02
●NSns2.xserver.jp2026-02-28 → 2026-04-11 · 3 obs
● 2026-02-28 10:58:22
● 2026-04-11 23:39:02
●NSns3.xserver.jp2026-02-28 → 2026-04-11 · 3 obs
● 2026-02-28 10:58:22
● 2026-04-11 23:39:02
○NSns4.cpi.ad.jp2015-05-24 → 2018-01-13 · 4 obs
● 2018-01-13 20:26:30
○ 2026-02-28 10:58:22
○ 2026-04-11 23:39:02
●NSns4.xserver.jp2026-02-28 → 2026-04-11 · 3 obs
● 2026-02-28 10:58:22
● 2026-04-11 23:39:02
○NSns5.cpi.ad.jp2015-05-24 → 2018-01-13 · 4 obs
● 2018-01-13 20:26:30
○ 2026-02-28 10:58:22
○ 2026-04-11 23:39:02
●NSns5.xserver.jp2026-02-28 → 2026-04-11 · 3 obs
● 2026-02-28 10:58:22
● 2026-04-11 23:39:02
●MX3wa-co.com2026-02-28 → 2026-04-11 · 3 obs
● 2026-02-28 10:58:22
● 2026-04-11 23:39:02
○MXvlmx20.secure.ne.jp2015-05-24 → 2018-01-13 · 4 obs
● 2018-01-13 20:26:30
○ 2026-02-28 10:58:22
○ 2026-04-11 23:39:02
○MXvlmx21.secure.ne.jp2015-05-24 → 2018-01-13 · 4 obs
● 2018-01-13 20:26:30
○ 2026-02-28 10:58:22
○ 2026-04-11 23:39:02
○MXvlmx22.secure.ne.jp2015-05-24 → 2018-01-13 · 4 obs
● 2018-01-13 20:26:30
○ 2026-02-28 10:58:22
○ 2026-04-11 23:39:02
○A115.146.56.642015-05-24 → 2018-01-13 · 4 obs
● 2018-01-13 20:26:30
○ 2026-02-28 10:58:22
○ 2026-04-11 23:39:02
●A183.181.83.722026-02-28 → 2026-04-11 · 3 obs
● 2026-02-28 10:58:22
● 2026-04-11 23:39:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net... | - |
| 3wa-co.com | 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 3wa-co.com (unsigned zone)
⏱️ Timing
Total: 1014ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.181.83.72 |
| NS | 5 | ns2.xserver.jp, ns1.xserver.jp... |
| MX | 1 | 3wa-co.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv10071.xserver.jp +a:3wa-co.c |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Mail Server Role
The mail server for 3wa-co.com is 3wa-co.com.
IP Addresses
3wa-co.com maps to IP address 183.181.83.72.
Other host names, for instance labo-one.com, n-airmail.com, mail.labo-one.com, yuhyokyo.com and avanti-movie.com share IP numbers with 3wa-co.com.
Name Servers
3wa-co.com delegates to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
3wa-co.com at least partially shares name servers with other domains such as studioemu.net, jida.or.jp, notoscreate.co.jp, indie-asia.com and mu-ge-n.com.
Host names with three IPs
Host ns1.xserver.jp points to 202.226.36.164, 202.226.36.170 and 202.226.36.246
Host ns4.xserver.jp points to 183.90.224.226, 183.90.224.230 and 202.226.39.247
Host ns5.xserver.jp points to 157.112.182.218, 157.112.182.220 and 202.226.37.247
Host names with one IP
Host ns2.xserver.jp points to 35.72.43.26
Host ns3.xserver.jp points to 202.226.36.247
Mail Servers
One mail server serves 3wa-co.com.
3wa-co.com points to one IP number: 183.181.83.72.