blacrock.com - robtex.com
blacrock.com
| 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 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Same first word
Similar names
DNS History
16 records (6 active, 10 former)
●NSns1.blackrock.com2026-02-28 → 2026-03-24 · 3 obs
● 2026-02-28 21:48:06
● 2026-03-24 00:52:34
○NSns1.blacrock.com2015-10-23 → 2015-10-23 · 4 obs
● 2015-10-23 00:54:28
○ 2015-12-29 16:14:28
○ 2026-03-24 00:52:34
○NSns1.rookdns.com2015-06-06 → 2015-06-06 · 3 obs
○ 2015-10-23 00:54:28
○ 2026-03-24 00:52:34
○NSns1.smtmdns.com2015-12-29 → 2017-04-04 · 5 obs
● 2015-12-29 16:14:28
● 2017-04-04 09:02:34
○ 2026-02-28 21:48:06
○ 2026-03-24 00:52:34
●NSns2.blackrock.com2026-02-28 → 2026-03-24 · 3 obs
● 2026-02-28 21:48:06
● 2026-03-24 00:52:34
○NSns2.rookdns.com2015-06-06 → 2015-06-06 · 3 obs
○ 2015-10-23 00:54:28
○ 2026-03-24 00:52:34
○NSns2.smtmdns.com2015-12-29 → 2017-04-04 · 5 obs
● 2015-12-29 16:14:28
● 2017-04-04 09:02:34
○ 2026-02-28 21:48:06
○ 2026-03-24 00:52:34
●NSns3.blackrock.com2026-02-28 → 2026-03-24 · 3 obs
● 2026-02-28 21:48:06
● 2026-03-24 00:52:34
●NSns4.blackrock.com2026-02-28 → 2026-03-24 · 3 obs
● 2026-02-28 21:48:06
● 2026-03-24 00:52:34
●NSns5.blackrock.com2026-02-28 → 2026-03-24 · 3 obs
● 2026-02-28 21:48:06
● 2026-03-24 00:52:34
●NSns6.blackrock.com2026-02-28 → 2026-03-24 · 3 obs
● 2026-02-28 21:48:06
● 2026-03-24 00:52:34
○MXmail.mxproc.com2015-06-06 → 2015-06-06 · 3 obs
○ 2015-10-23 00:54:28
○ 2026-03-24 00:52:34
○A141.8.224.252015-06-06 → 2015-06-06 · 3 obs
○ 2015-10-23 00:54:28
○ 2026-03-24 00:52:34
○A66.135.47.1252015-10-23 → 2016-03-27 · 6 obs
● 2015-10-23 00:54:28
○ 2015-12-29 16:14:28
● 2016-03-27 22:53:56
○ 2016-08-11 03:44:46
○ 2026-03-24 00:52:34
○A85.17.25.2152016-08-11 → 2017-04-04 · 5 obs
● 2016-08-11 03:44:46
● 2017-04-04 09:02:34
○ 2026-02-28 21:48:06
○ 2026-03-24 00:52:34
○A85.17.25.2422015-12-29 → 2015-12-29 · 4 obs
● 2015-12-29 16:14:28
○ 2016-03-27 22:53:56
○ 2026-03-24 00:52:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net... | - |
| blacrock.com | ns1.blackrock.com, ns2.blackrock.com, ns3.blackrock.com, ns4.blackrock.com... | 6 records |
✅ Authoritative Response
Server:184.26.160.66
NS records: ns1.blackrock.com, ns2.blackrock.com, ns3.blackrock.com, ns4.blackrock.com, ns5.blackrock.com, ns6.blackrock.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for blacrock.com (unsigned zone)
⏱️ Timing
Total: 153ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.blackrock.com, ns2.blackrock.com, ns3.blackrock.com...)
Analysis
Name Servers
blacrock.com delegates to six name servers: ns1.blackrock.com, ns2.blackrock.com, ns3.blackrock.com, ns4.blackrock.com, ns5.blackrock.com and ns6.blackrock.com.
blacrock.com shares name servers with other domains at least partially, for instance blackrockequityholdings.com, aladdin.gripe, ishares.app, jioblackrockindia.co.in and blackrock.group.
Host names with a single IP
- 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