c-pass.jp - robtex.com
c-pass.jp
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-2001.awsdns-58.co.uk ⭐ | ||||||
| A | 2600:9000:5307:d100::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-2001.awsdns-58.co.uk | ||||||
| A | 205.251.199.209🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-2001.awsdns-58.co.uk | ||||||
| NS | ns-1206.awsdns-22.org | ||||||
| A | 2600:9000:5304:b600::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1206.awsdns-22.org | ||||||
| A | 205.251.196.182🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1206.awsdns-22.org | ||||||
| NS | ns-495.awsdns-61.com | ||||||
| A | 2600:9000:5301:ef00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-495.awsdns-61.com | ||||||
| A | 205.251.193.239🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-495.awsdns-61.com | ||||||
| NS | ns-853.awsdns-42.net | ||||||
| A | 2600:9000:5303:5500::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-853.awsdns-42.net | ||||||
| A | 205.251.195.85🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-853.awsdns-42.net | ||||||
| MX | mail.c-pass.jp ⭐ | ||||||
| A | 3.112.139.185🇯🇵 Amazon3.112.0.0/14 EC2 NRT prefix | ||||||
| PTR | mail.c-pass.jp | ||||||
| SOA | ns-2001.awsdns-58.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
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=1774692003 | ||||||
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSns-1206.awsdns-22.org2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 10:18:02
●NSns-2001.awsdns-58.co.uk2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 10:18:02
●NSns-495.awsdns-61.com2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 10:18:02
●NSns-853.awsdns-42.net2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 10:18:02
○NSorcademo2.cyze.jp2018-07-30 → 2018-07-30 · 2 obs
○ 2026-03-28 10:18:02
●MXmail.c-pass.jp2026-03-28 → 2026-03-28 · 1 obs
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| c-pass.jp | ns-2001.awsdns-58.co.uk, ns-495.awsdns-61.com, ns-853.awsdns-42.net, ns-1206.awsdns-22.org | - |
✅ Authoritative Response
Server:205.251.193.239
NS records: ns-2001.awsdns-58.co.uk, ns-495.awsdns-61.com, ns-853.awsdns-42.net, ns-1206.awsdns-22.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for c-pass.jp (unsigned zone)
⏱️ Timing
Total: 1631ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1206.awsdns-22.org, ns-2001.awsdns-58.co.uk... |
| MX | 1 | mail.c-pass.jp (pri: 10) |
| SOA | 1 | ns-2001.awsdns-58.co.uk awsdns-hostmaste |
Analysis
Name Servers
c-pass.jp is delegated to four name servers: ns-495.awsdns-61.com, ns-853.awsdns-42.net, ns-1206.awsdns-22.org and ns-2001.awsdns-58.co.uk.
c-pass.jp at least partially shares name servers with other domains, including (0x6e616b6564).insure, donatesolutions.live, trafic.store, d24v5l5fglnw4m.cloudfront.net and topchoiceadmissions.com.
these name servers are commonly used together with ns-407.awsdns-50.com, ns-866.awsdns-44.net and ns-1281.awsdns-32.org.
Hosts with two IP numbers:
Host ns-495.awsdns-61.com points to 2600:9000:5301:ef00::1 and 205.251.193.239
Host ns-853.awsdns-42.net points to 2600:9000:5303:5500::1 and 205.251.195.85
Host ns-1206.awsdns-22.org points to 2600:9000:5304:b600::1 and 205.251.196.182
Host ns-2001.awsdns-58.co.uk points to 2600:9000:5307:d100::1 and 205.251.199.209
Mail Servers
c-pass.jp is handled by a single mail server, mail.c-pass.jp.
mail.c-pass.jp points to a single IP: 3.112.139.185.