uchida-j.com - robtex.com
uchida-j.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.230.253.63🇺🇸 PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US | ||||||
| PTR | webltw63.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 2023-08-08 #8 | ||||||
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=1775228847 | ||||||
Same first word
uchida-j.com |
DNS History
10 records (8 active, 2 former)
●NSamdns03.alpha-mail.jp2026-02-24 → 2026-04-03 · 3 obs
● 2026-02-24 10:12:16
● 2026-04-03 15:08:38
●NSkotetsu.alpha-lt.net2007-11-08 → 2026-04-03 · 2 obs
● 2026-04-03 15:08:38
●NStsukuba.aics.ne.jp2007-11-08 → 2026-04-03 · 2 obs
● 2026-04-03 15:08:38
●MXampub01.alpha-mail.net2007-11-08 → 2026-04-03 · 2 obs
● 2026-04-03 15:08:38
●MXampub02.alpha-mail.net2007-11-08 → 2026-04-03 · 2 obs
● 2026-04-03 15:08:38
●MXampub03.alpha-mail.net2015-06-08 → 2026-04-03 · 3 obs
● 2015-06-08 16:10:32
● 2026-04-03 15:08:38
●MXampub04.alpha-mail.net2026-02-24 → 2026-04-03 · 3 obs
● 2026-02-24 10:12:16
● 2026-04-03 15:08:38
○MXmask.alpha-lt.net2007-11-08 → 2007-11-08 · 3 obs
○ 2015-06-08 16:10:32
○ 2026-04-03 15:08:38
○A216.230.250.342007-11-08 → 2017-12-08 · 4 obs
● 2017-12-08 19:12:04
○ 2026-02-24 10:12:16
○ 2026-04-03 15:08:38
●A216.230.253.632026-02-24 → 2026-04-03 · 3 obs
● 2026-02-24 10:12:16
● 2026-04-03 15:08:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| uchida-j.com | kotetsu.alpha-lt.net, tsukuba.aics.ne.jp, amdns03.alpha-mail.jp | - |
✅ Authoritative Response
Server:157.205.252.6
NS records: kotetsu.alpha-lt.net, tsukuba.aics.ne.jp, amdns03.alpha-mail.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for uchida-j.com (unsigned zone)
⏱️ Timing
Total: 799ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.230.253.63 |
| NS | 3 | amdns03.alpha-mail.jp, kotetsu.alpha-lt.net... |
| MX | 4 | ampub02.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 |
Analysis
IP Addresses
uchida-j.com points to a single IP address: 216.230.253.63.
Other host names such as www.saltec.co.jp, webltw63.alpha-mail.jp, www.a-vital.co.jp, www.murata-setsubi.co.jp and space--tech.com share IP numbers with uchida-j.com.
Name Servers
uchida-j.com is delegated to three name servers: amdns03.alpha-mail.jp, kotetsu.alpha-lt.net and tsukuba.aics.ne.jp.
At least part of the name servers for uchida-j.com are shared with other domains, for instance daiwa-ts.co.jp, asahi-sr.biz, mot-ken.co.jp, maruacp.co.jp and j3a.or.jp.
Host names 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
uchida-j.com is handled by four mail servers: ampub01.alpha-mail.net, ampub02.alpha-mail.net, ampub03.alpha-mail.net and ampub04.alpha-mail.net.
uchida-j.com shares at least some mail servers with other domains, for example palmarosa.jp, insa-y.co.jp, jcnpa.org, daiwadenki.co.jp and hk1965.co.jp.
Host names with one 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.