b-hack.jp - robtex.com
b-hack.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 35.200.29.207🇯🇵 Google35.200.16.0/20 | ||||||
| PTR | 207.29.200.35.bc.googleusercontent.com | ||||||
| NS | ns-1296.awsdns-34.org ⭐ | ||||||
| A | 2600:9000:5305:1000::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1296.awsdns-34.org | ||||||
| A | 205.251.197.16🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1296.awsdns-34.org | ||||||
| NS | ns-1642.awsdns-13.co.uk | ||||||
| A | 2600:9000:5306:6a00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1642.awsdns-13.co.uk | ||||||
| A | 205.251.198.106🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1642.awsdns-13.co.uk | ||||||
| NS | ns-221.awsdns-27.com | ||||||
| A | 2600:9000:5300:dd00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-221.awsdns-27.com | ||||||
| A | 205.251.192.221🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-221.awsdns-27.com | ||||||
| NS | ns-680.awsdns-21.net | ||||||
| A | 2600:9000:5302:a800::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-680.awsdns-21.net | ||||||
| A | 205.251.194.168🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-680.awsdns-21.net | ||||||
| SOA | ns-1296.awsdns-34.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=1776942902 | ||||||
Subdomains
tag.b-hack.jp |
Same first word
b-hack.jp |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns-1296.awsdns-34.org2026-02-25 → 2026-04-23 · 2 obs
● 2026-04-23 11:38:54
●NSns-1642.awsdns-13.co.uk2026-02-25 → 2026-04-23 · 2 obs
● 2026-04-23 11:38:54
●NSns-221.awsdns-27.com2026-02-25 → 2026-04-23 · 2 obs
● 2026-04-23 11:38:54
●NSns-680.awsdns-21.net2026-02-25 → 2026-04-23 · 2 obs
● 2026-04-23 11:38:54
●A35.200.29.2072026-02-25 → 2026-04-23 · 2 obs
● 2026-04-23 11:38:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| b-hack.jp | ns-680.awsdns-21.net, ns-221.awsdns-27.com, ns-1642.awsdns-13.co.uk, ns-1296.awsdns-34.org | - |
✅ Authoritative Response
Server:205.251.194.168
NS records: ns-680.awsdns-21.net, ns-221.awsdns-27.com, ns-1642.awsdns-13.co.uk, ns-1296.awsdns-34.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b-hack.jp (unsigned zone)
⏱️ Timing
Total: 955ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 35.200.29.207 |
| NS | 4 | ns-1296.awsdns-34.org, ns-1642.awsdns-13.co.uk... |
| SOA | 1 | ns-1296.awsdns-34.org awsdns-hostmaster. |
Analysis
Hierarchy
b-hack.jp is the parent of tag.b-hack.jp.
IP Addresses
b-hack.jp resolves to a single IP: 35.200.29.207.
Other host names share IP numbers with b-hack.jp; for instance 207.29.200.35.bc.googleusercontent.com.
Name Servers
b-hack.jp is delegated to four name servers: ns-221.awsdns-27.com, ns-680.awsdns-21.net, ns-1296.awsdns-34.org and ns-1642.awsdns-13.co.uk.
b-hack.jp shares some name servers with other domains, for example projektarbeitshannon.jimdo.com, d11xjvoigguaye.cloudfront.net, dn3pysnbea6jy.cloudfront.net, soz.tc and benkeiya.co.jp.
These name servers are often used together with ns-15.awsdns-01.com, ns-547.awsdns-04.net and ns-1159.awsdns-16.org.
Host names with two IP numbers
Two IPs per host:
ns-221.awsdns-27.com points to 2600:9000:5300:dd00::1 and 205.251.192.221
ns-680.awsdns-21.net points to 2600:9000:5302:a800::1 and 205.251.194.168
ns-1296.awsdns-34.org points to 2600:9000:5305:1000::1 and 205.251.197.16
ns-1642.awsdns-13.co.uk points to 2600:9000:5306:6a00::1 and 205.251.198.106