iwamaido.jp - robtex.com
iwamaido.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.125.140.193🇯🇵 SAKURA-A153.125.128.0/18 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | www4353.sakura.ne.jp | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| A | 210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | master.dns.ne.jp | ||||||
| NS | ns1.dns.ne.jp | ||||||
| A | 61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| A | 133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | ns2.dns.ne.jp | ||||||
| MX | iwamaido.jp ⭐ | ||||||
| A | 153.125.140.193🇯🇵 SAKURA-A153.125.128.0/18 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | www4353.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www4353.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2023-06-02 #0 | ||||||
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=1778507102 | ||||||
MX for
iwamaido.jp |
Subdomains
mail.iwamaido.jp |
Same first word
iwamaido.jp |
Similar names
DNS History
9 records (5 active, 4 former)
○NSdns01.gmoserver.jp2015-05-29 → 2017-05-19 · 4 obs
● 2017-05-19 03:35:44
○ 2026-02-27 08:53:30
○ 2026-05-11 14:11:16
○NSdns02.gmoserver.jp2015-05-29 → 2017-05-19 · 4 obs
● 2017-05-19 03:35:44
○ 2026-02-27 08:53:30
○ 2026-05-11 14:11:16
●NSmaster.dns.ne.jp2026-02-27 → 2026-05-11 · 3 obs
● 2026-02-27 08:53:30
● 2026-05-11 14:11:16
●NSns1.dns.ne.jp2026-02-27 → 2026-05-11 · 3 obs
● 2026-02-27 08:53:30
● 2026-05-11 14:11:16
●NSns2.dns.ne.jp2026-02-27 → 2026-05-11 · 3 obs
● 2026-02-27 08:53:30
● 2026-05-11 14:11:16
●MXiwamaido.jp2026-02-27 → 2026-05-11 · 3 obs
● 2026-02-27 08:53:30
● 2026-05-11 14:11:16
○MXmx5.gmoserver.jp2015-05-29 → 2017-05-19 · 4 obs
● 2017-05-19 03:35:44
○ 2026-02-27 08:53:30
○ 2026-05-11 14:11:16
●A153.125.140.1932026-02-27 → 2026-05-11 · 3 obs
● 2026-02-27 08:53:30
● 2026-05-11 14:11:16
○A211.123.214.242015-05-29 → 2017-05-19 · 4 obs
● 2017-05-19 03:35:44
○ 2026-02-27 08:53:30
○ 2026-05-11 14:11:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| iwamaido.jp | ns1.dns.ne.jp, ns2.dns.ne.jp | 2 records |
✅ Authoritative Response
Server:133.167.21.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for iwamaido.jp (unsigned zone)
⏱️ Timing
Total: 882ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.125.140.193 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | iwamaido.jp (pri: 10) |
| TXT | 1 | v=spf1 a:www4353.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dns.ne.jp, ns2.dns.ne.jp)
Analysis
Hierarchy
iwamaido.jp is the parent of mail.iwamaido.jp.
Mail Server Role
iwamaido.jp is the mail server for iwamaido.jp.
IP Addresses
iwamaido.jp resolves to a single IP: 153.125.140.193.
Other host names, for instance www4353.sakura.ne.jp, hokushinmaru.jp, www.tri-pod.co.jp, eritama.net and tri-pod.co.jp share IP numbers with iwamaido.jp.
Name Servers
iwamaido.jp delegates to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
iwamaido.jp shares some name servers with other domains, for example owaki-glass-amasi.com, mandai.sakura.ne.jp, doba.jp, vortexcc.sakura.ne.jp and sinsho.jp.
These name servers are commonly used with the name servers dns.sakura.ad.jp.
Host names with a single IP: master.dns.ne.jp points to 210.224.172.18; ns1.dns.ne.jp points to 61.211.236.1; ns2.dns.ne.jp points to 133.167.21.1.
Mail Servers
One mail server handles iwamaido.jp.
Host name iwamaido.jp points to IP 153.125.140.193.