intercrest.co.jp - robtex.com
intercrest.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns0.atw.jp ⭐ | ||||||
| A | 182.16.226.200🇯🇵 atworks182.16.224.0/21 A.T.WORKS,Inc. CIDR-block NO.2 | ||||||
| PTR | ip-182-16-226-200.defastlink.net | ||||||
| NS | ns.dlsv.com ⚠️ Not in zone NS records | ||||||
| A | 210.236.247.71🇯🇵 IDC210.236.240.0/20 Frontier Inc. | ||||||
| PTR | ip-210-236-247-71.defastlink.net | ||||||
| NS | ns1.atw.jp ⚠️ Not in parent delegation | ||||||
| A | 210.236.247.71🇯🇵 IDC210.236.240.0/20 Frontier Inc. | ||||||
| PTR | ip-210-236-247-71.defastlink.net | ||||||
| NS | ns2.atw.jp ⚠️ Not in parent delegation | ||||||
| A | 219.99.220.242🇯🇵 NSK219.99.192.0/19 Co.,Ltd. 2-1,Minami-cho,Kanazawa-shi,Ishikawa,920-8769 | ||||||
| PTR | ip-219-99-220-242.defastlink.net | ||||||
| NS | ns2.dlsv.com ⚠️ Not in zone NS records | ||||||
| A | 219.99.220.242🇯🇵 NSK219.99.192.0/19 Co.,Ltd. 2-1,Minami-cho,Kanazawa-shi,Ishikawa,920-8769 | ||||||
| PTR | ip-219-99-220-242.defastlink.net | ||||||
| NS | ns3.atw.jp ⚠️ Not in parent delegation | ||||||
| A | 182.16.226.193🇯🇵 atworks182.16.224.0/21 A.T.WORKS,Inc. CIDR-block NO.2 | ||||||
| PTR | ip-182-16-226-193.defastlink.net | ||||||
| NS | ns3.dlsv.com ⚠️ Not in zone NS records | ||||||
| A | 182.16.226.193🇯🇵 atworks182.16.224.0/21 A.T.WORKS,Inc. CIDR-block NO.2 | ||||||
| PTR | ip-182-16-226-193.defastlink.net | ||||||
| MX | smtp.intercrest.co.jp ⭐ | ||||||
| A | 210.239.87.161🇯🇵 IDC210.239.80.0/21 Frontier Inc. | ||||||
| PTR | senyo87x161.atw.ne.jp | ||||||
| TXT | v=spf1 +ip4:210.239.87.161 ~all | ||||||
| SOA | ns0.atw.jphostmaster@atw.jp 2025-04-24 #1 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
WOT: SAFE (58/100)
Subdomains
Same first word
intercrest.co.jp |
Similar names
DNS History
8 records (8 active, 0 former)
●NSns0.atw.jp2026-04-14 → 2026-04-14 · 3 obs
● 2026-04-14 22:54:02
● 2026-04-14 22:54:04
●NSns1.atw.jp2026-04-14 → 2026-04-14 · 3 obs
● 2026-04-14 22:54:02
● 2026-04-14 22:54:04
●NSns2.atw.jp2026-04-14 → 2026-04-14 · 3 obs
● 2026-04-14 22:54:02
● 2026-04-14 22:54:04
●NSns3.atw.jp2026-04-14 → 2026-04-14 · 3 obs
● 2026-04-14 22:54:02
● 2026-04-14 22:54:04
●MXsmtp.intercrest.co.jp2015-07-08 → 2026-04-14 · 2 obs
● 2026-04-14 22:54:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| intercrest.co.jp | ns2.dlsv.com, ns3.dlsv.com, ns.dlsv.com | - |
✅ Authoritative Response
Server:219.99.220.242
NS records: ns2.dlsv.com, ns3.dlsv.com, ns.dlsv.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for intercrest.co.jp (unsigned zone)
⏱️ Timing
Total: 1714ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns3.atw.jp, ns2.atw.jp... |
| MX | 1 | smtp.intercrest.co.jp (pri: 10) |
| TXT | 1 | v=spf1 +ip4:210.239.87.161 ~all |
| SOA | 1 | ns0.atw.jp hostmaster.atw.jp |
Analysis
Hierarchy
intercrest.co.jp is parent of smtp.intercrest.co.jp and www.intercrest.co.jp.
Name Servers
intercrest.co.jp is delegated to seven name servers: ns2.dlsv.com, ns3.dlsv.com, ns.dlsv.com, ns0.atw.jp, ns1.atw.jp, ns2.atw.jp and ns3.atw.jp.
intercrest.co.jp at least partially shares name servers with other domains, for instance tabei-era.jp, bu-nwk.co.jp, beadwork.co.jp, ramendatabank.com and nonaco.jp.
Host names with one IP number:
ns2.dlsv.com points to: 219.99.220.242.
ns3.dlsv.com points to: 182.16.226.193.
ns.dlsv.com points to: 210.236.247.71.
ns0.atw.jp points to: 182.16.226.200.
ns1.atw.jp points to: 210.236.247.71.
ns2.atw.jp points to: 219.99.220.242.
ns3.atw.jp points to: 182.16.226.193.
Host names that point to 219.99.220.242: ns2.dlsv.com and ns2.atw.jp.
Host names that point to 182.16.226.193: ns3.dlsv.com and ns3.atw.jp.
Host names that point to 210.236.247.71: ns.dlsv.com and ns1.atw.jp.
Mail Servers
intercrest.co.jp is handled by a single mail server, smtp.intercrest.co.jp.
Host name smtp.intercrest.co.jp points to IP address 210.239.87.161.