fcfs.jp - robtex.com
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fcfs.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 18.165.83.55🇺🇸 Amazon | ||||||
| PTR | server-18-165-83-55.iad55.r.cloudfront.net | ||||||
| A | 18.165.83.85🇺🇸 Amazon | ||||||
| A | 18.165.83.122🇺🇸 Amazon | ||||||
| A | 18.165.83.125🇺🇸 Amazon | ||||||
| NS | ns-1114.awsdns-11.org ⭐ | ||||||
| A | 2600:9000:5304:5a00::1🇺🇸 Amazon | ||||||
| PTR | ns-1114.awsdns-11.org | ||||||
| A | 205.251.196.90🇺🇸 Amazon | ||||||
| PTR | ns-1114.awsdns-11.org | ||||||
| NS | ns-1876.awsdns-42.co.uk | ||||||
| A | 2600:9000:5307:5400::1🇺🇸 Amazon | ||||||
| PTR | ns-1876.awsdns-42.co.uk | ||||||
| A | 205.251.199.84🇺🇸 Amazon | ||||||
| PTR | ns-1876.awsdns-42.co.uk | ||||||
| NS | ns-423.awsdns-52.com | ||||||
| A | 2600:9000:5301:a700::1🇺🇸 Amazon | ||||||
| PTR | ns-423.awsdns-52.com | ||||||
| A | 205.251.193.167🇺🇸 Amazon | ||||||
| PTR | ns-423.awsdns-52.com | ||||||
| NS | ns-892.awsdns-47.net | ||||||
| A | 2600:9000:5303:7c00::1🇺🇸 Amazon | ||||||
| PTR | ns-892.awsdns-47.net | ||||||
| A | 205.251.195.124🇺🇸 Amazon | ||||||
| PTR | ns-892.awsdns-47.net | ||||||
| MX | mail.fcfs.jp ⭐ | ||||||
| A | 52.197.128.153🇯🇵 Amazon | ||||||
| PTR | mx01.ssl.owlet.work | ||||||
| TXT | v=spf1 include:spf.owlet.work -all | ||||||
| SOA | ns-1114.awsdns-11.orgawsdns-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=1769729402 | ||||||
Up
mail.fcfs.jp |
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| fcfs.jp | ns-423.awsdns-52.com, ns-892.awsdns-47.net, ns-1114.awsdns-11.org, ns-1876.awsdns-42.co.uk | - |
✅ Authoritative Response
Server: 205.251.196.90
NS records: ns-423.awsdns-52.com, ns-892.awsdns-47.net, ns-1114.awsdns-11.org, ns-1876.awsdns-42.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fcfs.jp (unsigned zone)
⏱️ Timing
Total: 768ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 18.165.83.125, 18.165.83.55... |
| NS | 4 | ns-1114.awsdns-11.org, ns-1876.awsdns-42.co.uk... |
| MX | 1 | mail.fcfs.jp (pri: 10) |
| TXT | 1 | v=spf1 include:spf.owlet.work -all |
| SOA | 1 | ns-1114.awsdns-11.org awsdns-hostmaster. |
AI analysis
The parent of mail.fcfs.jp is fcfs.jp.
fcfs.jp resolves to four IP numbers: 18.165.83.55, 18.165.83.85, 18.165.83.122 and 18.165.83.125.
Other host names such as d1yftj97u56lor.cloudfront.net, www.q4me.de, alikov.com, d30qdaft4uasoa.cloudfront.net and d1h76nirc6r5oz.cloudfront.net share IPs with fcfs.jp.
fcfs.jp is delegated to four name servers: ns-423.awsdns-52.com, ns-892.awsdns-47.net, ns-1114.awsdns-11.org and ns-1876.awsdns-42.co.uk.
fcfs.jp at least partially shares name servers with other domains, for instance communicator.worldaware.com, mortech.com, nuyou.com.sg, suse.sg and ddxlpy6dwsvdq.cloudfront.net.
These name servers are commonly used alongside ns-705.awsdns-24.net, ns-1087.awsdns-07.org, ns-1882.awsdns-43.co.uk, ns-1259.awsdns-29.org, ns-328.awsdns-41.com, ns-139.awsdns-17.com, ns-792.awsdns-35.net, ns-1130.awsdns-13.org, ns-1790.awsdns-31.co.uk and ns-1126.awsdns-12.org.
Host names with two IP numbers: ns-423.awsdns-52.com points to 2600:9000:5301:a700::1 and 205.251.193.167; ns-892.awsdns-47.net points to 2600:9000:5303:7c00::1 and 205.251.195.124; ns-1114.awsdns-11.org points to 2600:9000:5304:5a00::1 and 205.251.196.90; ns-1876.awsdns-42.co.uk points to 2600:9000:5307:5400::1 and 205.251.199.84.
fcfs.jp is handled by a single mail server, mail.fcfs.jp.
mail.fcfs.jp points to a single IP: 52.197.128.153.