k-unity.com - robtex.com
k-unity.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.230.250.133🇺🇸 PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US | ||||||
| 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 | ||||||
| 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 | ||||||
| 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 | ||||||
| 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 2024-01-12 #17 | ||||||
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=1786711044 | ||||||
Same first word
Similar names
DNS History
9 records (8 active, 1 former)
●NSamdns03.alpha-mail.jp2026-05-30 → 2026-08-14 · 3 obs
● 2026-05-30 21:37:18
● 2026-08-14 12:40:08
●NSkotetsu.alpha-lt.net2015-06-23 → 2026-08-14 · 2 obs
● 2026-08-14 12:40:08
●NStsukuba.aics.ne.jp2015-06-23 → 2026-08-14 · 2 obs
● 2026-08-14 12:40:08
●MXampub01.alpha-mail.net2015-06-23 → 2026-08-14 · 2 obs
● 2026-08-14 12:40:08
●MXampub02.alpha-mail.net2015-06-23 → 2026-08-14 · 2 obs
● 2026-08-14 12:40:08
●MXampub03.alpha-mail.net2015-06-23 → 2026-08-14 · 2 obs
● 2026-08-14 12:40:08
●MXampub04.alpha-mail.net2026-05-30 → 2026-08-14 · 3 obs
● 2026-05-30 21:37:18
● 2026-08-14 12:40:08
●A216.230.250.1332026-05-30 → 2026-08-14 · 3 obs
● 2026-05-30 21:37:18
● 2026-08-14 12:40:08
○A216.230.250.1682015-06-23 → 2017-01-28 · 4 obs
● 2017-01-28 16:58:02
○ 2026-05-30 21:37:18
○ 2026-08-14 12:40:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net... | - |
| k-unity.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 k-unity.com (unsigned zone)
⏱️ Timing
Total: 2294ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.230.250.133 |
| NS | 3 | amdns03.alpha-mail.jp, tsukuba.aics.ne.jp... |
| MX | 4 | ampub02.alpha-mail.net (pri: 10), ampub04.alpha-mail.net (pri: 50)... |
| 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
k-unity.com has exactly one IP address — 216.230.250.133.
kamoibyouin.or.jp, webltw62.alpha-mail.jp, toyobeverage.co.jp plus two other host names have IP numbers in common with k-unity.com.
Name Servers
k-unity.com has three name servers — amdns03.alpha-mail.jp, kotetsu.alpha-lt.net and tsukuba.aics.ne.jp.
The name servers of k-unity.com overlap at least partially with those of other domains — among them index-d.co.jp, ttaa.co.jp, tatsumi-kensetsu.co.jp and two more.
Each of the three hostnames points to exactly one IP address: amdns03.alpha-mail.jp points to 216.230.254.112, kotetsu.alpha-lt.net points to 157.205.252.6 and tsukuba.aics.ne.jp points to 157.205.252.7.
Mail Servers
The four mail servers for k-unity.com are ampub01.alpha-mail.net, ampub02.alpha-mail.net, ampub03.alpha-mail.net and ampub04.alpha-mail.net.
At least some of the mail servers used by k-unity.com are shared with other domains: apprea.co.jp, fuji-sangyo.net, taikou.biz and two others among them.
Four host names, each with one IP address: ampub01.alpha-mail.net has 216.230.254.1, ampub02.alpha-mail.net has 216.230.254.2, ampub03.alpha-mail.net has 216.230.254.3 and ampub04.alpha-mail.net has 216.230.254.4.