tech-commit.jp - robtex.com
tech-commit.jp
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1294.awsdns-33.org ⭐ | ||||||
| A | 2600:9000:5305:e00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1294.awsdns-33.org | ||||||
| A | 205.251.197.14🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1294.awsdns-33.org | ||||||
| NS | ns-1728.awsdns-24.co.uk | ||||||
| A | 2600:9000:5306:c000::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1728.awsdns-24.co.uk | ||||||
| A | 205.251.198.192🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1728.awsdns-24.co.uk | ||||||
| NS | ns-206.awsdns-25.com | ||||||
| A | 2600:9000:5300:ce00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-206.awsdns-25.com | ||||||
| A | 205.251.192.206🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-206.awsdns-25.com | ||||||
| NS | ns-783.awsdns-33.net | ||||||
| A | 2600:9000:5303:f00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-783.awsdns-33.net | ||||||
| A | 205.251.195.15🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-783.awsdns-33.net | ||||||
| TXT | google-site-verification=XMrE63Q_UKjuuDo3kjLRcUvekIeri97WQqrTYJRXPB8 | ||||||
| SOA | ns-1294.awsdns-33.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=1776978902 | ||||||
Subdomains
www.tech-commit.jp |
Same first word
tech-commit.jp |
DNS History
4 records (4 active, 0 former)
●NSns-1294.awsdns-33.org2019-04-23 → 2026-04-23 · 2 obs
● 2026-04-23 21:58:18
●NSns-1728.awsdns-24.co.uk2019-04-23 → 2026-04-23 · 2 obs
● 2026-04-23 21:58:18
●NSns-206.awsdns-25.com2019-04-23 → 2026-04-23 · 2 obs
● 2026-04-23 21:58:18
●NSns-783.awsdns-33.net2019-04-23 → 2026-04-23 · 2 obs
● 2026-04-23 21:58:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | h.dns.jp, g.dns.jp, a.dns.jp, f.dns.jp... | - |
| tech-commit.jp | ns-783.awsdns-33.net, ns-1294.awsdns-33.org, ns-1728.awsdns-24.co.uk, ns-206.awsdns-25.com | - |
✅ Authoritative Response
Server:205.251.192.206
NS records: ns-783.awsdns-33.net, ns-1294.awsdns-33.org, ns-1728.awsdns-24.co.uk, ns-206.awsdns-25.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tech-commit.jp (unsigned zone)
⏱️ Timing
Total: 296ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1294.awsdns-33.org, ns-1728.awsdns-24.co.uk... |
| TXT | 1 | google-site-verification=XMrE63Q_UKjuuDo |
| SOA | 1 | ns-1294.awsdns-33.org awsdns-hostmaster. |
Analysis
Hierarchy
The parent of www.tech-commit.jp is tech-commit.jp.
Name Servers
tech-commit.jp's delegation is handled by four name servers: ns-206.awsdns-25.com, ns-783.awsdns-33.net, ns-1294.awsdns-33.org and ns-1728.awsdns-24.co.uk.
tech-commit.jp partially shares name servers with other domains; examples include humanforce.co.nz, vvopeuknyd.net, datascipros.com, d134kywxkozllj.cloudfront.net and homex-co-recruit.net.
Host names with two IPs:
ns-206.awsdns-25.com points to 2600:9000:5300:ce00::1 and 205.251.192.206
ns-783.awsdns-33.net points to 2600:9000:5303:f00::1 and 205.251.195.15
ns-1294.awsdns-33.org points to 2600:9000:5305:e00::1 and 205.251.197.14
ns-1728.awsdns-24.co.uk points to 2600:9000:5306:c000::1 and 205.251.198.192