sofuejapan.co.jp - robtex.com
sofuejapan.co.jp
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
Subdomains
mail.sofuejapan.co.jp |
Same first word
sofuejapan.co.jp |
DNS History
11 records (6 active, 5 former)
●NSns-1405.awsdns-47.org2026-03-03 → 2026-05-11 · 3 obs
● 2026-03-03 05:01:24
● 2026-05-11 00:24:14
●NSns-1797.awsdns-32.co.uk2026-03-03 → 2026-05-11 · 3 obs
● 2026-03-03 05:01:24
● 2026-05-11 00:24:14
●NSns-357.awsdns-44.com2026-03-03 → 2026-05-11 · 3 obs
● 2026-03-03 05:01:24
● 2026-05-11 00:24:14
●NSns-620.awsdns-13.net2026-03-03 → 2026-05-11 · 3 obs
● 2026-03-03 05:01:24
● 2026-05-11 00:24:14
○NSnsas1.firstserver.ne.jp2015-07-07 → 2017-04-04 · 4 obs
● 2017-04-04 14:36:42
○ 2026-03-03 05:01:24
○ 2026-05-11 00:24:14
○NSnsas2.firstserver.ne.jp2015-07-07 → 2017-04-04 · 4 obs
● 2017-04-04 14:36:42
○ 2026-03-03 05:01:24
○ 2026-05-11 00:24:14
●MXmail.sofuejapan.co.jp2015-07-07 → 2026-05-11 · 2 obs
● 2026-05-11 00:24:14
○MXmx1.firstserver.ne.jp2015-07-07 → 2017-04-04 · 4 obs
● 2017-04-04 14:36:42
○ 2026-03-03 05:01:24
○ 2026-05-11 00:24:14
○MXmx2.firstserver.ne.jp2015-07-07 → 2017-04-04 · 4 obs
● 2017-04-04 14:36:42
○ 2026-03-03 05:01:24
○ 2026-05-11 00:24:14
●A164.46.57.1972026-03-03 → 2026-05-11 · 3 obs
● 2026-03-03 05:01:24
● 2026-05-11 00:24:14
○A203.137.67.1122015-07-07 → 2017-04-04 · 4 obs
● 2017-04-04 14:36:42
○ 2026-03-03 05:01:24
○ 2026-05-11 00:24:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | b.dns.jp, a.dns.jp, f.dns.jp, e.dns.jp... | - |
| sofuejapan.co.jp | ns-620.awsdns-13.net, ns-1797.awsdns-32.co.uk, ns-357.awsdns-44.com, ns-1405.awsdns-47.org | - |
✅ Authoritative Response
Server:205.251.193.101
NS records: ns-620.awsdns-13.net, ns-1797.awsdns-32.co.uk, ns-357.awsdns-44.com, ns-1405.awsdns-47.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sofuejapan.co.jp (unsigned zone)
⏱️ Timing
Total: 880ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 164.46.57.197 |
| NS | 4 | ns-1405.awsdns-47.org, ns-1797.awsdns-32.co.uk... |
| MX | 1 | mail.sofuejapan.co.jp (pri: 100) |
| TXT | 1 | v=spf1 ip4:164.46.57.197 ~all |
| SOA | 1 | ns-357.awsdns-44.com awsdns-hostmaster.a |
Analysis
Hierarchy
sofuejapan.co.jp is the parent of mail.sofuejapan.co.jp.
IP Addresses
sofuejapan.co.jp resolves to one IP number: 164.46.57.197.
Other host names, for instance mail.sofuejapan.co.jp, share IP numbers with sofuejapan.co.jp.
Name Servers
sofuejapan.co.jp is delegated to four name servers: ns-357.awsdns-44.com, ns-620.awsdns-13.net, ns-1405.awsdns-47.org and ns-1797.awsdns-32.co.uk.
sofuejapan.co.jp at least partially shares name servers with other domains, for instance deepsea.cloud, trtspor.net.tr, clickworksite.com, infotex.uk and catered.org.uk.
Host names with two IP numbers:
ns-357.awsdns-44.com points to 2600:9000:5301:6500::1 and 205.251.193.101; ns-620.awsdns-13.net points to 2600:9000:5302:6c00::1 and 205.251.194.108; ns-1405.awsdns-47.org points to 2600:9000:5305:7d00::1 and 205.251.197.125; ns-1797.awsdns-32.co.uk points to 2600:9000:5307:500::1 and 205.251.199.5.
Mail Servers
sofuejapan.co.jp is handled by a single mail server, mail.sofuejapan.co.jp.
sofuejapan.co.jp shares the same mail server setup as other domains, for instance mail.sofuejapan.co.jp.
mail.sofuejapan.co.jp resolves to IP 164.46.57.197.