bell-w.jp - robtex.com
bell-w.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.230.253.85🇺🇸 PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US | ||||||
| PTR | webltw85.alpha-mail.jp | ||||||
| NS | kotetsu.alpha-lt.net ⭐ | ||||||
| A | 157.205.252.6🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object) | ||||||
| PTR | amdns01.alpha-mail.jp | ||||||
| NS | amdns03.alpha-mail.jp | ||||||
| A | 216.230.254.112🇺🇸 PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US | ||||||
| PTR | amdns03.alpha-mail.jp | ||||||
| NS | tsukuba.aics.ne.jp | ||||||
| A | 157.205.252.7🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object) | ||||||
| PTR | amdns02.alpha-mail.jp | ||||||
| MX | ampub01.alpha-mail.net ⭐ | ||||||
| A | 216.230.254.1🇺🇸 PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US | ||||||
| PTR | ampub01.alpha-mail.net | ||||||
| MX | ampub02.alpha-mail.net ⭐ | ||||||
| A | 216.230.254.2🇺🇸 PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US | ||||||
| PTR | ampub02.alpha-mail.net | ||||||
| MX | ampub03.alpha-mail.net ⭐ | ||||||
| A | 216.230.254.3🇺🇸 PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US | ||||||
| PTR | ampub03.alpha-mail.net | ||||||
| MX | ampub04.alpha-mail.net(50) | ||||||
| A | 216.230.254.4🇺🇸 PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US | ||||||
| PTR | ampub04.alpha-mail.net | ||||||
| TXT | v=spf1 ip4:157.205.202.0/24 ip4:157.205.203.128/25 ip4:216.230.250.0/24 ip4:2... | ||||||
| SOA | kotetsu.alpha-lt.netpostmaster@alpha-web.ne.jp 2023-07-21 #0 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1778861702 | ||||||
Same first word
Similar names
lel-bw.de |
well-b.jp |
b-well.com.au |
b-well.co.jp |
well-b.info |
b-well.pl |
b-well.com |
well-b.net |
b-well.us |
b-well.info |
b-well.cn |
b-well.co |
b-well.org |
b-well.at |
b-well.co.il |
well-b.de |
ll-web.net |
b-well.be |
DNS History
9 records (8 active, 1 former)
●NSamdns03.alpha-mail.jp2026-04-25 → 2026-05-15 · 3 obs
● 2026-04-25 07:24:40
● 2026-05-15 16:41:20
●NSkotetsu.alpha-lt.net2015-07-17 → 2026-05-15 · 2 obs
● 2026-05-15 16:41:20
●NStsukuba.aics.ne.jp2015-07-17 → 2026-05-15 · 2 obs
● 2026-05-15 16:41:20
●MXampub01.alpha-mail.net2015-07-17 → 2026-05-15 · 2 obs
● 2026-05-15 16:41:20
●MXampub02.alpha-mail.net2015-07-17 → 2026-05-15 · 2 obs
● 2026-05-15 16:41:20
●MXampub03.alpha-mail.net2015-07-17 → 2026-05-15 · 2 obs
● 2026-05-15 16:41:20
●MXampub04.alpha-mail.net2026-04-25 → 2026-05-15 · 3 obs
● 2026-04-25 07:24:40
● 2026-05-15 16:41:20
○A216.230.250.1542015-07-17 → 2017-06-14 · 4 obs
● 2017-06-14 02:26:48
○ 2026-04-25 07:24:40
○ 2026-05-15 16:41:20
●A216.230.253.852026-04-25 → 2026-05-15 · 3 obs
● 2026-04-25 07:24:40
● 2026-05-15 16:41:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| bell-w.jp | kotetsu.alpha-lt.net, amdns03.alpha-mail.jp, tsukuba.aics.ne.jp | 1 record |
✅ Authoritative Response
Server:157.205.252.6
NS records: kotetsu.alpha-lt.net, amdns03.alpha-mail.jp, tsukuba.aics.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bell-w.jp (unsigned zone)
⏱️ Timing
Total: 3450ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.230.253.85 |
| NS | 3 | kotetsu.alpha-lt.net, tsukuba.aics.ne.jp... |
| MX | 4 | ampub03.alpha-mail.net (pri: 10), ampub01.alpha-mail.net (pri: 10)... |
| TXT | 1 | v=spf1 ip4:157.205.202.0/24 ip4:157.205. |
| SOA | 1 | kotetsu.alpha-lt.net postmaster.alpha-we |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (amdns03.alpha-mail.jp)
Analysis
IP Addresses
bell-w.jp resolves to a single IP address: 216.230.253.85.
Other host names including net-global.co.jp, aenmekki.com, enclair.co.jp, ibs-jp.com and c-alliance.co.jp share IP numbers with bell-w.jp.
Name Servers
bell-w.jp is delegated to three name servers: amdns03.alpha-mail.jp, kotetsu.alpha-lt.net and tsukuba.aics.ne.jp.
bell-w.jp at least partially shares name servers with other domains, including t-s-c.net, m-kankyo.com, tojyo.co.jp, t-pat-eng.com and nagoyakentousha.co.jp.
Hostnames with a single IP:
amdns03.alpha-mail.jp points to: 216.230.254.112.
kotetsu.alpha-lt.net points to: 157.205.252.6.
tsukuba.aics.ne.jp points to: 157.205.252.7.
Mail Servers
bell-w.jp is served by four mail servers: ampub01.alpha-mail.net, ampub02.alpha-mail.net, ampub03.alpha-mail.net and ampub04.alpha-mail.net.
The mail servers for bell-w.jp are shared with other domains, for instance e-kaisei.co.jp, alcomm.jp, gtop.co.jp, almite.com and sumiregaoka-cl.com.
Hostnames with a single IP:
ampub01.alpha-mail.net points to 216.230.254.1
ampub02.alpha-mail.net points to 216.230.254.2
ampub03.alpha-mail.net points to 216.230.254.3
ampub04.alpha-mail.net points to 216.230.254.4