silkey.e-arc.jp - robtex.com
silkey.e-arc.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.154.234.148🇯🇵 OCN210.154.0.0/16 (AS4713) CIDR BLOCK 5 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| PTR | silkey.e-arc.jp | ||||||
| NS | mwns1.customer.ne.jp ⭐ ⚠️ Not in parent delegation | ||||||
| A | 210.150.23.210🇯🇵 InfoSphere210.150.0.0/16 INFOSPHERE | ||||||
| NS | mwns2.customer.ne.jp ⚠️ Not in parent delegation | ||||||
| A | 202.17.152.183🇯🇵 InfoSphere202.17.128.0/19 INFOSPHERE | ||||||
| MX | silkey.e-arc.jp ⭐ | ||||||
| A | 210.154.234.148🇯🇵 OCN210.154.0.0/16 (AS4713) CIDR BLOCK 5 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| PTR | silkey.e-arc.jp | ||||||
| TXT | v=spf1 a include:_spf.bizmw.com ~all | ||||||
| SOA | mwns1.customer.ne.jphost-plan-ac@ntt.com serial=1613729925 | ||||||
e-arc.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.254.0.141🇯🇵 NTT-GIN-AS153.254.0.0/15 NTT DATA Global IP Network | ||||||
| NS | mwns1.customer.ne.jp ⭐ | ||||||
| NS | mwns2.customer.ne.jp | ||||||
| MX | e-arc.jp ⭐ | ||||||
| SOA | mwns1.customer.ne.jphost-plan-ac@ntt.com serial=1616395164 | ||||||
rank #5299 in the tld
📈 Tranco rank: #929,235
PTR for
MX for
silkey.e-arc.jp |
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
●NSmwns1.customer.ne.jp2026-04-23 → 2026-04-23 · 2 obs
● 2026-04-23 21:46:22
●NSmwns2.customer.ne.jp2026-04-23 → 2026-04-23 · 2 obs
● 2026-04-23 21:46:22
○NSns-213.dns.jp-e1.cloudn-service.com2015-12-31 → 2016-11-20 · 4 obs
● 2015-12-31 19:55:20
● 2016-11-20 11:56:36
○ 2026-04-23 21:46:22
○NSns-214.dns.jp-w1.cloudn-service.com2015-12-31 → 2016-11-20 · 4 obs
● 2015-12-31 19:55:20
● 2016-11-20 11:56:36
○ 2026-04-23 21:46:22
○NSns-215.dns.us-e1.cloudn-service.com2015-12-31 → 2016-11-20 · 4 obs
● 2015-12-31 19:55:20
● 2016-11-20 11:56:36
○ 2026-04-23 21:46:22
○NSns1.secure.net2015-07-20 → 2016-01-20 · 5 obs
○ 2015-12-31 19:55:20
● 2016-01-20 11:32:16
○ 2016-04-11 16:14:22
○ 2026-04-23 21:46:22
○NSns2.secure.net2015-07-20 → 2016-01-20 · 4 obs
● 2016-01-20 11:32:16
○ 2016-04-11 16:14:22
○ 2026-04-23 21:46:22
●MXsilkey.e-arc.jp2015-07-20 → 2026-04-23 · 2 obs
● 2026-04-23 21:46:22
○A122.28.56.572015-07-20 → 2016-11-20 · 3 obs
● 2016-11-20 11:56:36
○ 2026-04-23 21:46:22
●A210.154.234.1482026-04-23 → 2026-04-23 · 2 obs
● 2026-04-23 21:46:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | b.dns.jp, d.dns.jp, h.dns.jp, e.dns.jp... | - |
| e-arc.jp | mwns1.customer.ne.jp, mwns2.customer.ne.jp | - |
✅ Authoritative Response
Server:210.150.23.210
NS records: mwns1.customer.ne.jp, mwns2.customer.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for e-arc.jp (unsigned zone)
⏱️ Timing
Total: 1628ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.154.234.148 |
| NS | 2 | mwns1.customer.ne.jp, mwns2.customer.ne.jp |
| MX | 1 | silkey.e-arc.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
For silkey.e-arc.jp, the mail server is silkey.e-arc.jp.
IP Addresses
silkey.e-arc.jp points to a single IP number: 210.154.234.148.
Name Servers
silkey.e-arc.jp is delegated to two name servers: mwns1.customer.ne.jp and mwns2.customer.ne.jp.
silkey.e-arc.jp shares the same name server setup as other domains, for example onouchi.co.jp, snowbrand-p.co.jp, lex-group.co.jp, syokane.sake-ten.jp and matsunagaclinic.jp.
Host names with one IP number:
The host mwns1.customer.ne.jp points to 210.150.23.210 and the host mwns2.customer.ne.jp points to 202.17.152.183.
Mail Servers
One mail server handles silkey.e-arc.jp.
Host name silkey.e-arc.jp points to IP address 210.154.234.148.