hackunderflow.com - dns.ninja
hackunderflow.com
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=1781868430 | ||||||
Same first word
hackunderflow.com |
DNS History
11 records (11 active, 0 former)
●NSdns1.registrar-servers.com2015-06-10 → 2026-06-19 · 2 obs
● 2026-06-19 11:30:02
●NSdns2.registrar-servers.com2015-10-23 → 2026-06-19 · 3 obs
● 2015-10-23 00:40:32
● 2026-06-19 11:30:02
●NSdns3.registrar-servers.com2015-10-23 → 2026-06-19 · 3 obs
● 2015-10-23 00:40:32
● 2026-06-19 11:30:02
●NSdns4.registrar-servers.com2015-10-23 → 2026-06-19 · 3 obs
● 2015-10-23 00:40:32
● 2026-06-19 11:30:02
●NSdns5.registrar-servers.com2015-10-23 → 2026-06-19 · 3 obs
● 2015-10-23 00:40:32
● 2026-06-19 11:30:02
●MXeforward1.registrar-servers.com2015-06-10 → 2026-06-19 · 2 obs
● 2026-06-19 11:30:02
●MXeforward2.registrar-servers.com2015-06-10 → 2026-06-19 · 2 obs
● 2026-06-19 11:30:02
●MXeforward3.registrar-servers.com2015-06-10 → 2026-06-19 · 2 obs
● 2026-06-19 11:30:02
●MXeforward4.registrar-servers.com2015-06-10 → 2026-06-19 · 2 obs
● 2026-06-19 11:30:02
●MXeforward5.registrar-servers.com2015-06-10 → 2026-06-19 · 2 obs
● 2026-06-19 11:30:02
●A192.64.119.822015-06-10 → 2026-06-19 · 2 obs
● 2026-06-19 11:30:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| hackunderflow.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hackunderflow.com (unsigned zone)
⏱️ Timing
Total: 255ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.64.119.82 |
| NS | 5 | dns1.registrar-servers.com, dns2.registrar-servers.com... |
| MX | 5 | eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10... |
| TXT | 1 | v=spf1 include:spf.efwd.registrar-server |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
IP Addresses
hackunderflow.com has exactly one IP address — 192.64.119.82.
dimewagers.com, saltysoakcompany.com, firecoverletter.com plus two other host names have IP numbers in common with hackunderflow.com.
Name Servers
Five name servers handle delegation for hackunderflow.com: dns1.registrar-servers.com, dns2.registrar-servers.com, dns3.registrar-servers.com and two others.
hackunderflow.com has at least partial name server overlap with other domains, such as invokr.dev, formanic.com, neverageingbella.com and two others.
It is common to see these name servers used together with name servers dns4.registrar-servers.com and dns5.registrar-servers.com.
Host names pointing to two IP addresses:
The A records for dns1.registrar-servers.com return 156.154.132.200 and 2610:a1:1024::200.
The A records for dns2.registrar-servers.com return 156.154.133.200 and 2610:a1:1025::200.
Host names resolving to a single IP address:
dns3.registrar-servers.com resolves to the IP address 156.154.132.200.
dns4.registrar-servers.com resolves to the IP address 156.154.133.200.
dns5.registrar-servers.com resolves to the IP address 156.154.132.200.
Three host names point to 156.154.132.200: dns1.registrar-servers.com, dns3.registrar-servers.com and dns5.registrar-servers.com.
dns2.registrar-servers.com and dns4.registrar-servers.com each have 156.154.133.200 IP addresses.
Mail Servers
hackunderflow.com is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.
At least some of the mail servers used by hackunderflow.com are shared with other domains: engineer.cafe, sovoton.com, sopella.com and two others among them.
These mail servers often appear in conjunction with the mail servers eforward4.registrar-servers.com, eforward5.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com.
Host names resolving to a single IP address:
eforward1.registrar-servers.com resolves to the IP address 162.255.118.51.
eforward2.registrar-servers.com resolves to the IP address 162.255.118.52.
eforward3.registrar-servers.com resolves to the IP address 162.255.118.51.
eforward4.registrar-servers.com resolves to the IP address 162.255.118.52.
eforward5.registrar-servers.com resolves to the IP address 162.255.118.51.
Three host names point to 162.255.118.51: eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com.
eforward2.registrar-servers.com and eforward4.registrar-servers.com each have 162.255.118.52 IP addresses.