ithinking.jp - robtex.com
ithinking.jp
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.blackrock.com ⚠️ Not in zone NS records | ||||||
| A | 193.108.91.23🇳🇱 Akamai193.108.91.0/24 Technologies | ||||||
| PTR | a1-23.akam.net | ||||||
| PTR | ns1-23.akam.net | ||||||
| NS | ns2.blackrock.com ⚠️ Not in zone NS records | ||||||
| A | 96.7.49.67🇺🇸 Akamai96.7.49.0/24 Technologies | ||||||
| PTR | a3-67.akam.net | ||||||
| PTR | ns7-67.akam.net | ||||||
| NS | ns3.blackrock.com ⚠️ Not in zone NS records | ||||||
| A | 23.61.199.64🇺🇸 Akamai23.61.199.0/24 Technologies | ||||||
| PTR | a7-64.akam.net | ||||||
| PTR | ns3-64.akam.net | ||||||
| NS | ns4.blackrock.com ⚠️ Not in zone NS records | ||||||
| A | 184.26.160.66🇺🇸 Akamai184.26.160.0/24 Technologies | ||||||
| PTR | a12-66.akam.net | ||||||
| NS | ns5.blackrock.com ⚠️ Not in zone NS records | ||||||
| A | 23.211.132.67🇺🇸 Akamai23.211.132.0/24 Technologies | ||||||
| PTR | a16-67.akam.net | ||||||
| NS | ns6.blackrock.com ⚠️ Not in zone NS records | ||||||
| A | 95.100.173.65🇳🇱 Akamai95.100.173.0/24 Technologies | ||||||
| PTR | a28-65.akam.net | ||||||
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=1773558003 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.blackrock.com2026-02-28 → 2026-03-18 · 2 obs
● 2026-03-18 07:57:58
●NSns2.blackrock.com2026-02-28 → 2026-03-18 · 2 obs
● 2026-03-18 07:57:58
●NSns3.blackrock.com2026-02-28 → 2026-03-18 · 2 obs
● 2026-03-18 07:57:58
●NSns4.blackrock.com2026-02-28 → 2026-03-18 · 2 obs
● 2026-03-18 07:57:58
●NSns5.blackrock.com2026-02-28 → 2026-03-18 · 2 obs
● 2026-03-18 07:57:58
●NSns6.blackrock.com2026-02-28 → 2026-03-18 · 2 obs
● 2026-03-18 07:57:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | h.dns.jp, g.dns.jp, d.dns.jp, b.dns.jp... | - |
| ithinking.jp | ns1.blackrock.com, ns5.blackrock.com, ns2.blackrock.com, ns4.blackrock.com... | - |
✅ Authoritative Response
Server: 96.7.49.67
NS records: ns1.blackrock.com, ns5.blackrock.com, ns2.blackrock.com, ns4.blackrock.com, ns3.blackrock.com, ns6.blackrock.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ithinking.jp (unsigned zone)
⏱️ Timing
Total: 4463ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
ithinking.jp is delegated to six name servers: ns1.blackrock.com, ns2.blackrock.com, ns3.blackrock.com, ns4.blackrock.com, ns5.blackrock.com and ns6.blackrock.com.
ithinking.jp shares some name servers with other domains, for example blackrockrinancing.com, aladintradings.com, indexchange.net, ithinking.de and blackrockfunds.au.
Host names with one IP number:
ns1.blackrock.com points to: 193.108.91.23
ns2.blackrock.com points to: 96.7.49.67
ns3.blackrock.com points to: 23.61.199.64
ns4.blackrock.com points to: 184.26.160.66
ns5.blackrock.com points to: 23.211.132.67
ns6.blackrock.com points to: 95.100.173.65