sicenter.co.jp - robtex.com
sicenter.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 60.43.230.113🇯🇵 OCN60.32.0.0/12 (AS4713) CIDR BLOCK 70 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| NS | mwns1.customer.ne.jp ⭐ | ||||||
| A | 210.150.23.210🇯🇵 InfoSphere210.150.0.0/16 INFOSPHERE | ||||||
| NS | mwns2.customer.ne.jp | ||||||
| A | 202.17.152.183🇯🇵 InfoSphere202.17.128.0/19 INFOSPHERE | ||||||
| MX | sicenter.co.jp ⭐ | ||||||
| A | 60.43.230.113🇯🇵 OCN60.32.0.0/12 (AS4713) CIDR BLOCK 70 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| TXT | v=spf1 a include:_spf.bizmw.com ~all | ||||||
| SOA | mwns1.customer.ne.jphost-plan-ac@ntt.com serial=1613921970 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
MX for
sicenter.co.jp |
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
●NSmwns1.customer.ne.jp2026-06-27 → 2026-07-10 · 3 obs
● 2026-06-27 09:44:00
● 2026-07-10 19:49:20
●NSmwns2.customer.ne.jp2026-06-27 → 2026-07-10 · 3 obs
● 2026-06-27 09:44:00
● 2026-07-10 19:49:20
○NSns-213.dns.jp-e1.cloudn-service.com2015-12-16 → 2018-01-18 · 5 obs
● 2015-12-16 11:02:54
● 2018-01-18 03:16:38
○ 2026-06-27 09:44:00
○ 2026-07-10 19:49:20
○NSns-214.dns.jp-w1.cloudn-service.com2015-12-16 → 2018-01-18 · 5 obs
● 2015-12-16 11:02:54
● 2018-01-18 03:16:38
○ 2026-06-27 09:44:00
○ 2026-07-10 19:49:20
○NSns-215.dns.us-e1.cloudn-service.com2015-12-16 → 2018-01-18 · 5 obs
● 2015-12-16 11:02:54
● 2018-01-18 03:16:38
○ 2026-06-27 09:44:00
○ 2026-07-10 19:49:20
○NSns1.secure.net2015-08-21 → 2015-09-20 · 4 obs
● 2015-09-20 13:50:44
○ 2015-12-16 11:02:54
○ 2026-07-10 19:49:20
○NSns2.secure.net2015-08-21 → 2015-09-20 · 4 obs
● 2015-09-20 13:50:44
○ 2015-12-16 11:02:54
○ 2026-07-10 19:49:20
●MXsicenter.co.jp2015-08-21 → 2026-07-10 · 2 obs
● 2026-07-10 19:49:20
●A60.43.230.1132026-06-27 → 2026-07-10 · 3 obs
● 2026-06-27 09:44:00
● 2026-07-10 19:49:20
○A61.126.25.1402015-08-21 → 2018-01-18 · 4 obs
● 2018-01-18 03:16:38
○ 2026-06-27 09:44:00
○ 2026-07-10 19:49:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| sicenter.co.jp | mwns1.customer.ne.jp, mwns2.customer.ne.jp | - |
✅ Authoritative Response
Server:202.17.152.183
NS records: mwns1.customer.ne.jp, mwns2.customer.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sicenter.co.jp (unsigned zone)
⏱️ Timing
Total: 2247ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 60.43.230.113 |
| NS | 2 | mwns1.customer.ne.jp, mwns2.customer.ne.jp |
| MX | 1 | sicenter.co.jp (pri: 10) |
| TXT | 1 | v=spf1 a include:_spf.bizmw.com ~all |
| SOA | 1 | mwns1.customer.ne.jp host-plan-ac.ntt.co |
Analysis
Mail Server Role
sicenter.co.jp acts as its own mail server.
IP Addresses
sicenter.co.jp points to a single IP number: 60.43.230.113.
Name Servers
The NS records for sicenter.co.jp delegate to mwns1.customer.ne.jp and mwns2.customer.ne.jp.
sicenter.co.jp shares its name server setup with other domains, including eyenet.co.jp, tomoe.kouji.biz, hakuden.co.jp and two others.
Each of mwns1.customer.ne.jp and mwns2.customer.ne.jp has one IP address: mwns1.customer.ne.jp uses 210.150.23.210 and mwns2.customer.ne.jp uses 202.17.152.183.
Mail Servers
sicenter.co.jp has a single mail server: sicenter.co.jp itself.
sicenter.co.jp resolves to 60.43.230.113 and no other IP number.