blackrocksolutions.tw - robtex.com

blackrocksolutions.tw

DNSSEC⚠️ Not signed
A69.52.32.240πŸ‡ΊπŸ‡Έ AS1133669.52.32.0/24 Prolexic Technologies, Inc.
A69.52.33.240πŸ‡ΊπŸ‡Έ BLACK_ROCK_INVESTMENT_MANAGEMENT69.52.33.0/24 Akamai Technologies
NSns1.blackrock.com ⭐
A193.108.91.23πŸ‡³πŸ‡± Akamai193.108.91.0/24 Technologies
PTRa1-23.akam.net
PTRns1-23.akam.net
NSns2.blackrock.com
A96.7.49.67πŸ‡ΊπŸ‡Έ Akamai96.7.49.0/24 Technologies
PTRa3-67.akam.net
PTRns7-67.akam.net
NSns3.blackrock.com
A23.61.199.64πŸ‡ΊπŸ‡Έ Akamai23.61.199.0/24 Technologies
PTRa7-64.akam.net
PTRns3-64.akam.net
NSns4.blackrock.com
A184.26.160.66πŸ‡ΊπŸ‡Έ Akamai184.26.160.0/24 Technologies
PTRa12-66.akam.net
NSns5.blackrock.com
A23.211.132.67πŸ‡ΊπŸ‡Έ Akamai23.211.132.0/24 Technologies
PTRa16-67.akam.net
NSns6.blackrock.com
A95.100.173.65πŸ‡³πŸ‡± Akamai95.100.173.0/24 Technologies
PTRa28-65.akam.net
MXmxa-00162b01.gslb.pphosted.com ⭐
A67.231.148.58πŸ‡ΊπŸ‡Έ Proofpoint67.231.148.0/24 Inc.
PTRmx0a-00162b01.pphosted.com
MXmxb-00162b01.gslb.pphosted.com ⭐
A67.231.148.58πŸ‡ΊπŸ‡Έ Proofpoint67.231.148.0/24 Inc.
PTRmx0a-00162b01.pphosted.com
TXTv=spf1 -all
SOAns1.blackrock.comnetops@blackrock.com 2025-06-30 #1

tw

DNSSECπŸ”’ Signed (DS record present)
NSa.dns.tw ⭐
NSanytld.apnic.net ⚠️ Not in parent delegation
NSb.dns.tw
NSc.dns.tw
NSd.dns.tw
NSe.dns.tw
NSf.dns.tw
NSg.dns.tw
NSh.dns.tw
SOAa.dns.twsnw@twnic.net.tw serial=2010994907

Same first word

DNS History

10 records (10 active, 0 former)

NSns1.blackrock.comns2.blackrock.comns3.blackrock.comns4.blackrock.comns5.blackrock.comns6.blackrock.comMXmxa-00162b01.gslb.pphosted.commxb-00162b01.gslb.pphosted.comA69.52.32.24069.52.33.240
●NSns1.blackrock.com2026-02-28 β†’ 2026-03-22 Β· 2 obs
● 2026-02-28 21:47:56
● 2026-03-22 17:42:58
●NSns2.blackrock.com2026-02-28 β†’ 2026-03-22 Β· 2 obs
● 2026-02-28 21:47:56
● 2026-03-22 17:42:58
●NSns3.blackrock.com2026-02-28 β†’ 2026-03-22 Β· 2 obs
● 2026-02-28 21:47:56
● 2026-03-22 17:42:58
●NSns4.blackrock.com2026-02-28 β†’ 2026-03-22 Β· 2 obs
● 2026-02-28 21:47:56
● 2026-03-22 17:42:58
●NSns5.blackrock.com2026-02-28 β†’ 2026-03-22 Β· 2 obs
● 2026-02-28 21:47:56
● 2026-03-22 17:42:58
●NSns6.blackrock.com2026-02-28 β†’ 2026-03-22 Β· 2 obs
● 2026-02-28 21:47:56
● 2026-03-22 17:42:58
●MXmxa-00162b01.gslb.pphosted.com2026-02-28 β†’ 2026-03-22 Β· 2 obs
● 2026-02-28 21:47:56
● 2026-03-22 17:42:58
●MXmxb-00162b01.gslb.pphosted.com2026-02-28 β†’ 2026-03-22 Β· 2 obs
● 2026-02-28 21:47:56
● 2026-03-22 17:42:58
●A69.52.32.2402026-02-28 β†’ 2026-03-22 Β· 2 obs
● 2026-02-28 21:47:56
● 2026-03-22 17:42:58
●A69.52.33.2402026-02-28 β†’ 2026-03-22 Β· 2 obs
● 2026-02-28 21:47:56
● 2026-03-22 17:42:58

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
twa.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw...16 records
blackrocksolutions.twns4.blackrock.com, ns1.blackrock.com, ns2.blackrock.com, ns3.blackrock.com...-

βœ… Authoritative Response

Server: 23.211.132.67

NS records: ns4.blackrock.com, ns1.blackrock.com, ns2.blackrock.com, ns3.blackrock.com, ns6.blackrock.com, ns5.blackrock.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blackrocksolutions.tw (unsigned zone)

⏱️ Timing

Total: 1087ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A269.52.32.240, 69.52.33.240
NS6ns1.blackrock.com, ns3.blackrock.com...
MX2mxa-00162b01.gslb.pphosted.com (pri: 10), mxb-00162b01.gslb.pphosted.com (pri: 10)
TXT1v=spf1 -all
SOA1ns1.blackrock.com netops.blackrock.com

πŸ“Œ Glue Records Collected

Total: 16

In-bailiwick: 14 (a.dns.tw, b.dns.tw, c.dns.tw...)

Out-of-bailiwick: 2 (anytld.apnic.net, anytld.apnic.net)

Analysis

IP Addresses

Two IP numbers are pointed to by blackrocksolutions.tw: 69.52.32.240 and 69.52.33.240.

other host names include blackrockfinancial.org, bkcadvisers.com, ishares.com.uy, r3capitalpartner.info and aontrusttest.com; they share IP numbers with blackrocksolutions.tw.

Name Servers

blackrocksolutions.tw delegates to six name servers: ns1.blackrock.com, ns2.blackrock.com, ns3.blackrock.com, ns4.blackrock.com, ns5.blackrock.com and ns6.blackrock.com.

blackrocksolutions.tw at least partially shares name servers with other domains, for instance merrilllynchtourofchampions.info, blackrockreal-estate.com, etf.com.pe, ishares-crypto.net and alphatilt.info.

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.

Mail Servers

blackrocksolutions.tw is handled by two mail servers: mxa-00162b01.gslb.pphosted.com and mxb-00162b01.gslb.pphosted.com.

blackrocksolutions.tw uses the same mail server setup as other domains, for instance equants.net, r3capitalpartners.com, blackrockishares.at, larryfink.estate and brne.co.uk.

Host names with a single IP

mxa-00162b01.gslb.pphosted.com points to 67.231.148.58

mxb-00162b01.gslb.pphosted.com points to 67.231.148.58

Host names that point to 67.231.148.58: mxa-00162b01.gslb.pphosted.com and mxb-00162b01.gslb.pphosted.com