cppdatastructures.com - robtex.com
cppdatastructures.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.69.220.157🇺🇸 HYPERTEK208.69.220.0/24 HyperTEK Corporation PO Box 4327 Troy MI 48099-4327 United States | ||||||
| PTR | 157e.ls-reverse.com | ||||||
| NS | ns1.linksky.com ⭐ | ||||||
| A | 208.69.220.9🇺🇸 HYPERTEK208.69.220.0/24 HyperTEK Corporation PO Box 4327 Troy MI 48099-4327 United States | ||||||
| PTR | ns1.linksky.com | ||||||
| NS | ns2.linksky.com | ||||||
| A | 208.69.217.253🇺🇸 HYPERTEK208.69.217.0/24 HyperTEK Corporation PO Box 4327 Troy MI 48099-4327 United States | ||||||
| PTR | ls-sv013b.linksky.com | ||||||
| NS | ns3.linksky.com | ||||||
| A | 208.69.219.254 | ||||||
| PTR | ls-sv014c.linksky.com | ||||||
| MX | cppdatastructures.com ⭐ | ||||||
| A | 208.69.220.157🇺🇸 HYPERTEK208.69.220.0/24 HyperTEK Corporation PO Box 4327 Troy MI 48099-4327 United States | ||||||
| PTR | 157e.ls-reverse.com | ||||||
| TXT | v=spf1 ip4:208.69.220.131 ip4:208.69.220.157 ip4:184.173.222.73 +a +mx ~all | ||||||
| SOA | ns1.linksky.comhelp@linkskysupport.com 2026-08-04 #1 | ||||||
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=1790961839 | ||||||
MX for
cppdatastructures.com |
Same first word
cppdatastructures.com |
Previous names
Next names
DNS History
10 records (5 active, 5 former)
○NSns0.linksky126.com2016-12-18 → 2017-08-28 · 4 obs
● 2017-08-28 15:59:30
○ 2026-09-16 14:00:28
○ 2026-10-02 17:33:54
●NSns1.linksky.com2026-09-16 → 2026-10-02 · 3 obs
● 2026-09-16 14:00:28
● 2026-10-02 17:33:54
○NSns1.networklayer.com2016-12-18 → 2017-08-28 · 4 obs
● 2017-08-28 15:59:30
○ 2026-09-16 14:00:28
○ 2026-10-02 17:33:54
○NSns1.softlayer.com2016-12-18 → 2017-08-28 · 4 obs
● 2017-08-28 15:59:30
○ 2026-09-16 14:00:28
○ 2026-10-02 17:33:54
●NSns2.linksky.com2026-09-16 → 2026-10-02 · 3 obs
● 2026-09-16 14:00:28
● 2026-10-02 17:33:54
○NSns2.softlayer.com2016-12-18 → 2017-08-28 · 4 obs
● 2017-08-28 15:59:30
○ 2026-09-16 14:00:28
○ 2026-10-02 17:33:54
●NSns3.linksky.com2026-09-16 → 2026-10-02 · 3 obs
● 2026-09-16 14:00:28
● 2026-10-02 17:33:54
●MXcppdatastructures.com2016-12-18 → 2026-10-02 · 2 obs
● 2026-10-02 17:33:54
○A184.173.222.732016-12-18 → 2017-08-28 · 4 obs
● 2017-08-28 15:59:30
○ 2026-09-16 14:00:28
○ 2026-10-02 17:33:54
●A208.69.220.1572026-09-16 → 2026-10-02 · 3 obs
● 2026-09-16 14:00:28
● 2026-10-02 17:33:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net... | - |
| cppdatastructures.com | ns2.linksky.com, ns3.linksky.com, ns1.linksky.com | 3 records |
✅ Authoritative Response
Server:208.69.217.253
NS records: ns2.linksky.com, ns3.linksky.com, ns1.linksky.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cppdatastructures.com (unsigned zone)
⏱️ Timing
Total: 318ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.69.220.157 |
| NS | 3 | ns2.linksky.com, ns1.linksky.com... |
| MX | 1 | cppdatastructures.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:208.69.220.131 ip4:208.69.220 |
| SOA | 1 | ns1.linksky.com help.linkskysupport.com |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns2.linksky.com, ns3.linksky.com, ns1.linksky.com)
Analysis
Mail Server Role
The MX record for cppdatastructures.com points back to cppdatastructures.com — it is its own mail server.
IP Addresses
cppdatastructures.com directs to one IP number, which is 208.69.220.157.
Among the host names that share IP numbers with cppdatastructures.com are 157e.ls-reverse.com, kimberlyraejordan.com, mobilehomespecials.com and two others.
Name Servers
Three name servers are authoritative for cppdatastructures.com: ns1.linksky.com, ns2.linksky.com and ns3.linksky.com.
At least some of cppdatastructures.com's name servers are shared with other domains, for example nicoleargall.com, anglersgallery.com, telawport.com and two more.
These name servers tend to co-occur with ns1.softlayer.com, ns2.softlayer.com, ns0.linksky124.com and 7 other name servers in the same DNS delegations.
Three hostnames, one IP address apiece: ns1.linksky.com resolves to 208.69.220.9, ns2.linksky.com resolves to 208.69.217.253 and ns3.linksky.com resolves to 208.69.219.254.
Mail Servers
The MX record for cppdatastructures.com points to a single mail server: cppdatastructures.com.
There is one IP number for cppdatastructures.com: 208.69.220.157.