mituo.com - dns.ninja
mituo.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 | ||||||
| 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 | ||||||
| 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 2023-08-09 #0 | ||||||
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=1785957644 | ||||||
Same first word
Similar names
DNS History
10 records (8 active, 2 former)
●NSamdns03.alpha-mail.jp2026-02-28 → 2026-08-05 · 3 obs
● 2026-02-28 07:51:32
● 2026-08-05 19:26:10
●NSkotetsu.alpha-lt.net2015-08-30 → 2026-08-05 · 2 obs
● 2026-08-05 19:26:10
●NStsukuba.aics.ne.jp2015-08-30 → 2026-08-05 · 2 obs
● 2026-08-05 19:26:10
●MXampub01.alpha-mail.net2015-08-30 → 2026-08-05 · 2 obs
● 2026-08-05 19:26:10
●MXampub02.alpha-mail.net2015-08-30 → 2026-08-05 · 2 obs
● 2026-08-05 19:26:10
●MXampub03.alpha-mail.net2015-08-30 → 2026-08-05 · 2 obs
● 2026-08-05 19:26:10
●MXampub04.alpha-mail.net2020-03-03 → 2026-08-05 · 3 obs
● 2020-03-03 12:26:50
● 2026-08-05 19:26:10
○A216.230.250.1672020-03-03 → 2020-03-03 · 4 obs
● 2020-03-03 12:26:50
○ 2026-02-28 07:51:32
○ 2026-08-05 19:26:10
○A216.230.251.972015-08-30 → 2017-04-06 · 4 obs
● 2017-04-06 08:23:34
○ 2020-03-03 12:26:50
○ 2026-08-05 19:26:10
●A216.230.253.632026-02-28 → 2026-08-05 · 3 obs
● 2026-02-28 07:51:32
● 2026-08-05 19:26:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mituo.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 mituo.com (unsigned zone)
⏱️ Timing
Total: 1112ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.230.253.63 |
| 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 |
Analysis
IP Addresses
mituo.com points to a single IP number: 216.230.253.63.
Additional host names — www.saltec.co.jp, webltw63.alpha-mail.jp, www.a-vital.co.jp and two others — share IP numbers with mituo.com.
Name Servers
mituo.com is served by three name servers: amdns03.alpha-mail.jp, kotetsu.alpha-lt.net and tsukuba.aics.ne.jp.
mituo.com partially shares its NS delegation with several other domains, including pavement-consul-as.jp, opelaser-club.com, t-sec.co.jp and two others.
amdns03.alpha-mail.jp has IP address 216.230.254.112, kotetsu.alpha-lt.net has IP address 157.205.252.6 and tsukuba.aics.ne.jp has IP address 157.205.252.7 — one address each.
Mail Servers
mituo.com has four mail servers: ampub01.alpha-mail.net, ampub02.alpha-mail.net, ampub03.alpha-mail.net and ampub04.alpha-mail.net.
mituo.com shares mail servers — at least in part — with other domains, including sample04.jp, iandu.jp, n-epo.com and two others.
ampub01.alpha-mail.net, ampub02.alpha-mail.net, ampub03.alpha-mail.net and ampub04.alpha-mail.net each resolve to one IP address: ampub01.alpha-mail.net resolves to 216.230.254.1, ampub02.alpha-mail.net resolves to 216.230.254.2, ampub03.alpha-mail.net resolves to 216.230.254.3 and ampub04.alpha-mail.net resolves to 216.230.254.4.