kouando.co.jp - robtex.com
kouando.co.jp
| 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 | ||||||
| PTR | webltw62.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 | ||||||
| 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 2023-08-04 #0 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
Same first word
kouando.co.jp |
Similar names
ukandoo.lpages.co |
nakoudo.com |
nakoudo.jpn.com |
kodouan.com |
dokanou.com |
kuandoo.com |
kanudoo.com |
nodokua.com |
ukandoo.com |
nakoudo.live |
nakoudo.co.jp |
konuoda.com.tr |
kanudoo.de |
onoduka.com |
nakoudo.in |
DNS History
12 records (8 active, 4 former)
●NSamdns03.alpha-mail.jp2026-06-19 → 2026-08-13 · 3 obs
● 2026-06-19 04:25:44
● 2026-08-13 18:05:16
○NSdns01.primustel.co.jp2015-07-21 → 2017-02-16 · 4 obs
● 2017-02-16 11:57:26
○ 2019-12-23 05:49:50
○ 2026-08-13 18:05:16
○NSdns02.primustel.co.jp2015-07-21 → 2017-02-16 · 4 obs
● 2017-02-16 11:57:26
○ 2019-12-23 05:49:50
○ 2026-08-13 18:05:16
●NSkotetsu.alpha-lt.net2019-12-23 → 2026-08-13 · 3 obs
● 2019-12-23 05:49:50
● 2026-08-13 18:05:16
●NStsukuba.aics.ne.jp2019-12-23 → 2026-08-13 · 3 obs
● 2019-12-23 05:49:50
● 2026-08-13 18:05:16
●MXampub01.alpha-mail.net2019-12-23 → 2026-08-13 · 3 obs
● 2019-12-23 05:49:50
● 2026-08-13 18:05:16
●MXampub02.alpha-mail.net2019-12-23 → 2026-08-13 · 3 obs
● 2019-12-23 05:49:50
● 2026-08-13 18:05:16
●MXampub03.alpha-mail.net2019-12-23 → 2026-08-13 · 3 obs
● 2019-12-23 05:49:50
● 2026-08-13 18:05:16
●MXampub04.alpha-mail.net2019-12-23 → 2026-08-13 · 3 obs
● 2019-12-23 05:49:50
● 2026-08-13 18:05:16
○MXmail.kouando.co.jp2015-07-21 → 2017-02-16 · 4 obs
● 2017-02-16 11:57:26
○ 2019-12-23 05:49:50
○ 2026-08-13 18:05:16
●A216.230.250.1332019-12-23 → 2026-08-13 · 3 obs
● 2019-12-23 05:49:50
● 2026-08-13 18:05:16
○A61.202.238.102015-07-21 → 2017-02-16 · 4 obs
● 2017-02-16 11:57:26
○ 2019-12-23 05:49:50
○ 2026-08-13 18:05:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| kouando.co.jp | tsukuba.aics.ne.jp, amdns03.alpha-mail.jp, kotetsu.alpha-lt.net | 1 record |
✅ Authoritative Response
Server:157.205.252.6
NS records: tsukuba.aics.ne.jp, amdns03.alpha-mail.jp, kotetsu.alpha-lt.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kouando.co.jp (unsigned zone)
⏱️ Timing
Total: 1484ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.230.250.133 |
| NS | 3 | kotetsu.alpha-lt.net, tsukuba.aics.ne.jp... |
| MX | 4 | ampub04.alpha-mail.net (pri: 50), 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
kouando.co.jp directs to one IP number, which is 216.230.250.133.
Among the host names that share IP numbers with kouando.co.jp are cosmo-denso.co.jp, juventa.jp, t-kaneko.co.jp and two others.
Name Servers
kouando.co.jp has three name servers — amdns03.alpha-mail.jp, kotetsu.alpha-lt.net and tsukuba.aics.ne.jp.
kouando.co.jp has at least partial name server overlap with other domains, such as k-unity.com, tam-jp.com, office-my.com and two others.
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
kouando.co.jp has four mail servers: ampub01.alpha-mail.net, ampub02.alpha-mail.net, ampub03.alpha-mail.net and ampub04.alpha-mail.net.
kouando.co.jp shares at least some of its mail servers with other domains — for example ryuryu.co.jp, douou-kankyou.co.jp, ykp.co.jp and two more.
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. ampub04.alpha-mail.net resolves to 216.230.254.4. All four hosts carry exactly one IP address.