mx.ss400.jp - robtex.com
mx.ss400.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.112.144.14🇯🇵 XSERVER-AS157.112.144.0/21 XSERVER Inc. | ||||||
| PTR | sv113.sixcore.ne.jp | ||||||
ss400.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.112.114.14🇯🇵 NIFCLOUD-NET157.112.112.0/20 Fujitsu Limited X-Keiro: contact-fjcloudviaas-noc@cs.jp.fujitsu.com | ||||||
| NS | 01.dnsv.jp ⭐ | ||||||
| NS | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp | ||||||
| MX | mx.ss400.jp ⭐ | ||||||
| TXT | v=spf1 mx ~all | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1769166720 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A133.18.160.1172015-06-09 → 2016-12-24 · 4 obs
● 2015-06-09 09:23:08
● 2016-12-24 13:02:28
○ 2026-04-05 01:19:00
○ 2026-06-15 12:13:58
● 2016-12-24 13:02:28
○ 2026-04-05 01:19:00
○ 2026-06-15 12:13:58
●A157.112.144.142026-04-05 → 2026-06-15 · 3 obs
○ 2016-12-24 13:02:28
● 2026-04-05 01:19:00
● 2026-06-15 12:13:58
● 2026-04-05 01:19:00
● 2026-06-15 12:13:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | d.dns.jp, a.dns.jp, f.dns.jp, h.dns.jp... | - |
| ss400.jp | 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp, 01.dnsv.jp | 7 records |
✅ Authoritative Response
Server:157.7.32.53
NS records: 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp, 01.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ss400.jp (unsigned zone)
⏱️ Timing
Total: 529ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.112.144.14 |
📌 Glue Records Collected
Total: 7
Out-of-bailiwick: 7 (01.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp...)
Analysis
Mail Server Role
mx.ss400.jp is a mail server for ss400.jp.
IP Addresses
mx.ss400.jp directs to one IP number, which is 157.112.144.14.
Among the host names that share IP numbers with mx.ss400.jp are riteway-jp.com, sbc-web.com, www.sbc-web.com and two others.