sum-zero.com - dns.ninja
sum-zero.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=1783610272 | ||||||
Subdomains
mx.sum-zero.com |
Same first word
sum-zero.com |
Similar names
DNS History
14 records (9 active, 5 former)
●NSdns.technorail.com2026-04-07 → 2026-07-09 · 3 obs
● 2026-04-07 12:51:34
● 2026-07-09 15:28:22
●NSdns2.technorail.com2026-04-07 → 2026-07-09 · 3 obs
● 2026-04-07 12:51:34
● 2026-07-09 15:28:22
●NSdns3.arubadns.net2026-04-07 → 2026-07-09 · 3 obs
● 2026-04-07 12:51:34
● 2026-07-09 15:28:22
●NSdns4.arubadns.cz2026-04-07 → 2026-07-09 · 3 obs
● 2026-04-07 12:51:34
● 2026-07-09 15:28:22
○NSns27.domaincontrol.com2015-06-10 → 2017-10-05 · 4 obs
● 2017-10-05 11:46:54
○ 2026-04-07 12:51:34
○ 2026-07-09 15:28:22
○NSns28.domaincontrol.com2015-06-10 → 2017-10-05 · 4 obs
● 2017-10-05 11:46:54
○ 2026-04-07 12:51:34
○ 2026-07-09 15:28:22
○MXmailstore1.secureserver.net2015-06-10 → 2017-10-05 · 4 obs
● 2017-10-05 11:46:54
○ 2026-04-07 12:51:34
○ 2026-07-09 15:28:22
●MXmx.sum-zero.com2026-04-07 → 2026-07-09 · 3 obs
● 2026-04-07 12:51:34
● 2026-07-09 15:28:22
○MXsmtp.secureserver.net2015-06-10 → 2017-10-05 · 4 obs
● 2017-10-05 11:46:54
○ 2026-04-07 12:51:34
○ 2026-07-09 15:28:22
●A185.199.108.1532026-04-07 → 2026-07-09 · 3 obs
● 2026-04-07 12:51:34
● 2026-07-09 15:28:22
●A185.199.109.1532026-04-07 → 2026-07-09 · 3 obs
● 2026-04-07 12:51:34
● 2026-07-09 15:28:22
●A185.199.110.1532026-04-07 → 2026-07-09 · 3 obs
● 2026-04-07 12:51:34
● 2026-07-09 15:28:22
●A185.199.111.1532026-04-07 → 2026-07-09 · 3 obs
● 2026-04-07 12:51:34
● 2026-07-09 15:28:22
○A50.63.202.522015-06-10 → 2017-10-05 · 4 obs
● 2017-10-05 11:46:54
○ 2026-04-07 12:51:34
○ 2026-07-09 15:28:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net... | - |
| sum-zero.com | dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net | 4 records |
✅ Authoritative Response
Server:81.2.216.238
NS records: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sum-zero.com (unsigned zone)
⏱️ Timing
Total: 1705ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 185.199.109.153, 185.199.108.153... |
| NS | 4 | dns4.arubadns.cz, dns3.arubadns.net... |
| MX | 1 | mx.sum-zero.com (pri: 10) |
| SOA | 1 | dns.technorail.com hostmaster.sum-zero.c |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns2.technorail.com, dns2.technorail.com, dns.technorail.com...)
Analysis
Hierarchy
The domain mx.sum-zero.com falls under the parent sum-zero.com.
IP Addresses
sum-zero.com directs to four IP numbers, which are 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.
blobstudies.com, www.vangogh500.github.io, vuesch.github.io and two other host names share IP numbers with sum-zero.com.
Name Servers
The authoritative name servers for sum-zero.com are dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.
At least some of sum-zero.com's name servers are shared with other domains, for example amedeogambino.it, consorzioinfotel.it, swanfilmeurope.com and two more.
Four hostnames, each resolving to a pair of IP addresses: dns2.technorail.com directs to 95.110.136.8 and 2a00:6d42:3:2096::f:1; dns.technorail.com directs to 94.177.210.13 and 2a00:6d40:2:2082::f:1; dns4.arubadns.cz directs to 81.2.216.238 and 2001:15e8:104:4::d8ee; dns3.arubadns.net directs to 95.110.220.5 and 2a00:6d41:3:206e::f:1.
Mail Servers
Mail for sum-zero.com is handled by a single mail server, mx.sum-zero.com.
mx.sum-zero.com resolves to 7 IP addresses — 62.149.128.74, 62.149.128.151, 62.149.128.154 and 4 others.