ss400.jp - robtex.com
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 ⭐ | ||||||
| A | 2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc. | ||||||
| PTR | 01.dnsv.jp | ||||||
| A | 157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 01.dnsv.jp | ||||||
| NS | 02.dnsv.jp | ||||||
| A | 157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp | ||||||
| A | 2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc. | ||||||
| PTR | 03.dnsv.jp | ||||||
| A | 157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp | ||||||
| A | 2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc. | ||||||
| PTR | 04.dnsv.jp | ||||||
| A | 157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 04.dnsv.jp | ||||||
| MX | mx.ss400.jp ⭐ | ||||||
| A | 157.112.144.14🇯🇵 XSERVER-AS157.112.144.0/21 XSERVER Inc. | ||||||
| PTR | sv113.sixcore.ne.jp | ||||||
| TXT | v=spf1 mx ~all | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1769166720 | ||||||
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=1781594103 | ||||||
Subdomains
mx.ss400.jp |
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
●NS01.dnsv.jp2026-05-18 → 2026-06-16 · 3 obs
● 2026-05-18 07:35:08
● 2026-06-16 07:32:08
●NS02.dnsv.jp2026-05-18 → 2026-06-16 · 3 obs
● 2026-05-18 07:35:08
● 2026-06-16 07:32:08
●NS03.dnsv.jp2026-05-18 → 2026-06-16 · 3 obs
● 2026-05-18 07:35:08
● 2026-06-16 07:32:08
●NS04.dnsv.jp2026-05-18 → 2026-06-16 · 3 obs
● 2026-05-18 07:35:08
● 2026-06-16 07:32:08
○NSnescons12.nesco.co.jp2017-01-02 → 2018-08-15 · 5 obs
● 2017-01-02 16:17:04
● 2018-08-15 12:21:26
○ 2026-05-18 07:35:08
○ 2026-06-16 07:32:08
○NSns1.nesco.co.jp2015-08-22 → 2018-08-15 · 6 obs
● 2016-04-13 14:04:58
○ 2016-04-26 21:57:44
● 2018-08-15 12:21:26
○ 2026-05-18 07:35:08
○ 2026-06-16 07:32:08
○NSns1.nuro.jp2016-04-26 → 2016-04-26 · 4 obs
● 2016-04-26 21:57:44
○ 2017-01-02 16:17:04
○ 2026-06-16 07:32:08
○NSns11.nesco.co.jp2016-04-26 → 2018-08-15 · 6 obs
● 2016-04-26 21:57:44
○ 2017-01-02 16:17:04
● 2018-08-15 12:21:26
○ 2026-05-18 07:35:08
○ 2026-06-16 07:32:08
○NSns2.nuro.jp2016-04-26 → 2016-04-26 · 4 obs
● 2016-04-26 21:57:44
○ 2017-01-02 16:17:04
○ 2026-06-16 07:32:08
●MXmx.ss400.jp2015-08-22 → 2026-06-16 · 2 obs
● 2026-06-16 07:32:08
●A157.112.114.142026-05-18 → 2026-06-16 · 2 obs
● 2026-06-16 07:32:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| ss400.jp | 02.dnsv.jp, 04.dnsv.jp, 01.dnsv.jp, 03.dnsv.jp | 7 records |
✅ Authoritative Response
Server:157.7.35.53
NS records: 02.dnsv.jp, 04.dnsv.jp, 01.dnsv.jp, 03.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ss400.jp (unsigned zone)
⏱️ Timing
Total: 1051ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.112.114.14 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 1 | mx.ss400.jp (pri: 10) |
| TXT | 1 | v=spf1 mx ~all |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
📌 Glue Records Collected
Total: 7
Out-of-bailiwick: 7 (04.dnsv.jp, 03.dnsv.jp, 02.dnsv.jp...)
Analysis
Hierarchy
mx.ss400.jp is delegated beneath ss400.jp.
IP Addresses
ss400.jp directs to one IP number, which is 157.112.114.14.
Name Servers
The domain ss400.jp is delegated to these four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
There is at least partial name server overlap between ss400.jp and other domains — spt99.net, tnh.jp, sunmasaca.com and two more among them.
Hosts with two IP numbers each:
01.dnsv.jp directs traffic to 157.7.32.53 and 2400:8500:3300::53.
03.dnsv.jp directs traffic to 157.7.34.53 and 2400:8500:3000::53.
04.dnsv.jp directs traffic to 157.7.35.53 and 2400:8500:3fff::53.
Hosts that resolve to one IP address:
02.dnsv.jp has the IP address 157.7.33.53.
Mail Servers
ss400.jp routes its mail through a single mail server, mx.ss400.jp.
mx.ss400.jp directs to just one IP number, 157.112.144.14.