comodo-casa.jp - robtex.com
comodo-casa.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 59.106.171.97🇯🇵 SAKURA-B59.106.128.0/18 (7-128/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www2087.sakura.ne.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 2024-12-04 #11 | ||||||
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=1774543502 | ||||||
Same first word
comodo-casa.jp |
DNS History
8 records (8 active, 0 former)
●NSamdns03.alpha-mail.jp2026-02-17 → 2026-03-26 · 2 obs
● 2026-03-26 17:08:56
●NSkotetsu.alpha-lt.net2026-02-17 → 2026-03-26 · 2 obs
● 2026-03-26 17:08:56
●NStsukuba.aics.ne.jp2026-02-17 → 2026-03-26 · 2 obs
● 2026-03-26 17:08:56
●MXampub01.alpha-mail.net2026-02-17 → 2026-03-26 · 2 obs
● 2026-03-26 17:08:56
●MXampub02.alpha-mail.net2026-02-17 → 2026-03-26 · 2 obs
● 2026-03-26 17:08:56
●MXampub03.alpha-mail.net2026-02-17 → 2026-03-26 · 2 obs
● 2026-03-26 17:08:56
●MXampub04.alpha-mail.net2026-02-17 → 2026-03-26 · 2 obs
● 2026-03-26 17:08:56
●A59.106.171.972026-02-17 → 2026-03-26 · 2 obs
● 2026-03-26 17:08:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| comodo-casa.jp | amdns03.alpha-mail.jp, kotetsu.alpha-lt.net, tsukuba.aics.ne.jp | 1 record |
✅ Authoritative Response
Server:216.230.254.112
NS records: amdns03.alpha-mail.jp, kotetsu.alpha-lt.net, tsukuba.aics.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for comodo-casa.jp (unsigned zone)
⏱️ Timing
Total: 1812ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 59.106.171.97 |
| NS | 3 | kotetsu.alpha-lt.net, amdns03.alpha-mail.jp... |
| MX | 4 | ampub01.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 |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (amdns03.alpha-mail.jp)
Analysis
IP Addresses
comodo-casa.jp maps to IP address 59.106.171.97.
Other host names, for instance nakagomiganka.sakura.ne.jp, www.kant711.jp, sanjo-ryu.com, livitups.jp and bm-olive.co.jp share IP numbers with comodo-casa.jp.
Name Servers
comodo-casa.jp is delegated to name servers amdns03.alpha-mail.jp, kotetsu.alpha-lt.net and tsukuba.aics.ne.jp.
comodo-casa.jp at least partially shares name servers with other domains such as e-kmoffice.com, dream-ws.jp, joat.co.jp, arkness.co.jp and cdots.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
comodo-casa.jp is handled by four mail servers: ampub01.alpha-mail.net, ampub02.alpha-mail.net, ampub03.alpha-mail.net and ampub04.alpha-mail.net.
comodo-casa.jp shares mail servers with other domains at least in part, for instance cbo.jp, soaa.co.jp, kouei-grp.co.jp, oz-inc.co.jp and ang-f.co.jp.
Host names with one IP number:
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