execfounder.com - robtex.com
execfounder.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.233.211.187🇺🇸 AKAMAI-LINODE-AP172.233.208.0/20 Akamai Technologies | ||||||
| PTR | 172-233-211-187.ip.linodeusercontent.com | ||||||
| NS | ns1.blacknightdns.com ⭐ | ||||||
| A | 78.153.203.12🇮🇪 BLACKNIGHT-AS78.153.192.0/19 IE-BLACKNIGHT-NET2-PA | ||||||
| PTR | ns1.blacknightdns.com | ||||||
| NS | ns2.blacknightdns.com | ||||||
| A | 81.17.240.172🇮🇪 BLACKNIGHT-AS81.17.240.0/24 IE-BLACKNIGHT-INFRA | ||||||
| PTR | ns2.blacknightdns.com | ||||||
| NS | ns3.blacknightdns.com | ||||||
| A | 2a00:fea0:dead::beef🇮🇳 GRANSY2a00:fea0::/32 Anycast DNS project | ||||||
| A | 185.28.194.194🇨🇿 GRANSY185.28.194.0/24 Network of Gransy s.r.o. | ||||||
| PTR | ns2.anycastdns.cz | ||||||
| NS | ns4.blacknightdns.com | ||||||
| A | 185.38.108.108🇨🇿 GRANSY185.38.108.0/24 Anycast DNS project | ||||||
| PTR | ns1.anycastdns.cz | ||||||
| SOA | ns1.blacknightdns.comhostmaster@execfounder.com 2026-08-20 #7 | ||||||
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=1788268685 | ||||||
Same first word
execfounder.com |
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSns1.blacknightdns.com2026-08-30 → 2026-09-01 · 2 obs
● 2026-09-01 13:32:34
●NSns2.blacknightdns.com2026-08-30 → 2026-09-01 · 2 obs
● 2026-09-01 13:32:34
●NSns3.blacknightdns.com2026-08-30 → 2026-09-01 · 2 obs
● 2026-09-01 13:32:34
●NSns4.blacknightdns.com2026-08-30 → 2026-09-01 · 2 obs
● 2026-09-01 13:32:34
●A172.233.211.1872026-08-30 → 2026-09-01 · 2 obs
● 2026-09-01 13:32:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| execfounder.com | ns1.blacknightdns.com, ns2.blacknightdns.com, ns3.blacknightdns.com, ns4.blacknightdns.com | 5 records |
✅ Authoritative Response
Server:185.28.194.194
NS records: ns1.blacknightdns.com, ns2.blacknightdns.com, ns3.blacknightdns.com, ns4.blacknightdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for execfounder.com (unsigned zone)
⏱️ Timing
Total: 574ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.233.211.187 |
| NS | 4 | ns1.blacknightdns.com, ns2.blacknightdns.com... |
| SOA | 1 | ns1.blacknightdns.com hostmaster.execfou |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (ns1.blacknightdns.com, ns2.blacknightdns.com, ns3.blacknightdns.com...)
Analysis
IP Addresses
execfounder.com resolves to just one IP address, 172.233.211.187.
Two other host names, along with mik.ie, servicewise.ie and brmark.ie, also share IP numbers with execfounder.com.
Name Servers
The NS records for execfounder.com point to four name servers: ns1.blacknightdns.com, ns2.blacknightdns.com, ns3.blacknightdns.com and ns4.blacknightdns.com.
execfounder.com has at least partial name server overlap with other domains, such as findingmylight.ie, expansion-beyond.ie, rsccaritas.org and two others.
Host names that have two IP addresses:
ns3.blacknightdns.com resolves to two addresses: 185.28.194.194 and 2a00:fea0:dead::beef.
Host names that point to one IP address:
The hostname ns1.blacknightdns.com resolves to 78.153.203.12.
The hostname ns2.blacknightdns.com resolves to 81.17.240.172.
The hostname ns4.blacknightdns.com resolves to 185.38.108.108.