sic-rd1.jp - robtex.com
sic-rd1.jp
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-431.awsdns-53.com ⭐ | ||||||
| A | 2600:9000:5301:af00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-431.awsdns-53.com | ||||||
| A | 205.251.193.175🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-431.awsdns-53.com | ||||||
| NS | ns-1498.awsdns-59.org | ||||||
| A | 2600:9000:5305:da00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1498.awsdns-59.org | ||||||
| A | 205.251.197.218🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1498.awsdns-59.org | ||||||
| NS | ns-1778.awsdns-30.co.uk | ||||||
| A | 2600:9000:5306:f200::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1778.awsdns-30.co.uk | ||||||
| A | 205.251.198.242🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1778.awsdns-30.co.uk | ||||||
| NS | ns-944.awsdns-54.net | ||||||
| A | 2600:9000:5303:b000::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-944.awsdns-54.net | ||||||
| A | 205.251.195.176🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-944.awsdns-54.net | ||||||
| TXT | _globalsign-domain-verification=L3PTLK01K_SvwLd8OD_iIQXqVGPnwn1q2Rat7JlHOp | ||||||
| SOA | ns-431.awsdns-53.comawsdns-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=1777453202 | ||||||
Same first word
sic-rd1.jp |
DNS History
4 records (4 active, 0 former)
●NSns-1498.awsdns-59.org2026-03-19 → 2026-04-29 · 2 obs
● 2026-04-29 09:35:36
●NSns-1778.awsdns-30.co.uk2026-03-19 → 2026-04-29 · 2 obs
● 2026-04-29 09:35:36
●NSns-431.awsdns-53.com2026-03-19 → 2026-04-29 · 2 obs
● 2026-04-29 09:35:36
●NSns-944.awsdns-54.net2026-03-19 → 2026-04-29 · 2 obs
● 2026-04-29 09:35:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| sic-rd1.jp | ns-1778.awsdns-30.co.uk, ns-431.awsdns-53.com, ns-944.awsdns-54.net, ns-1498.awsdns-59.org | - |
✅ Authoritative Response
Server:205.251.195.176
NS records: ns-1778.awsdns-30.co.uk, ns-431.awsdns-53.com, ns-944.awsdns-54.net, ns-1498.awsdns-59.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sic-rd1.jp (unsigned zone)
⏱️ Timing
Total: 921ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1498.awsdns-59.org, ns-1778.awsdns-30.co.uk... |
| TXT | 1 | _globalsign-domain-verification=L3PTLK01 |
| SOA | 1 | ns-431.awsdns-53.com awsdns-hostmaster.a |
Analysis
Name Servers
sic-rd1.jp is delegated to four name servers: ns-431.awsdns-53.com, ns-944.awsdns-54.net, ns-1498.awsdns-59.org and ns-1778.awsdns-30.co.uk.
sic-rd1.jp at least partially shares name servers with other domains, for instance collegesoflaw.org, resnap.be, okta.hk, easyreg.ca and bluerivert.net.
These name servers are often used together with ns-460.awsdns-57.com, ns-920.awsdns-51.net, ns1.tukios.net, ns2.tukios.net and ns-1817.awsdns-35.co.uk.
Host names with two IP numbers:
ns-431.awsdns-53.com points to: 2600:9000:5301:af00::1 and 205.251.193.175.
ns-944.awsdns-54.net points to: 2600:9000:5303:b000::1 and 205.251.195.176.
ns-1498.awsdns-59.org points to: 2600:9000:5305:da00::1 and 205.251.197.218.
ns-1778.awsdns-30.co.uk points to: 2600:9000:5306:f200::1 and 205.251.198.242.