cero2one.com - robtex.com
cero2one.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.93.101.129🇺🇸 IIHOS00145.93.101.0/24 | ||||||
| NS | ns21.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2141::b🇺🇸 GODADDY-DNS2603:5:2140::/44 | ||||||
| PTR | ns21.domaincontrol.com | ||||||
| A | 97.74.100.11🇺🇸 GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns21.domaincontrol.com | ||||||
| NS | ns22.domaincontrol.com | ||||||
| A | 2603:5:2241::b🇺🇸 GODADDY-DNS2603:5:2240::/44 | ||||||
| PTR | ns22.domaincontrol.com | ||||||
| A | 173.201.68.11🇺🇸 GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns22.domaincontrol.com | ||||||
| MX | mx.cero2one.com ⭐ | ||||||
| A | 104.131.61.131🇺🇸 DIGITALOCEAN104.131.0.0/18 DigitalOcean | ||||||
| PTR | mx.cero2one.com | ||||||
| TXT | qeai8qivde2dh9f2fv7cu74m5j | ||||||
| TXT | v=spf1 ip4:104.131.61.131 include:spf.hostinger.com mx a ~all | ||||||
| SOA | ns21.domaincontrol.comdns@jomax.net 2025-05-29 #0 | ||||||
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=1778791676 | ||||||
Previously MX for
cero2one.com |
Subdomains
mx.cero2one.com |
Same first word
cero2one.com |
DNS History
12 records (4 active, 8 former)
○NSns1.data-center.com2017-10-24 → 2017-10-24 · 4 obs
● 2017-10-24 01:42:54
○ 2026-03-01 11:10:08
○ 2026-05-14 21:10:44
○NSns1.freehosting.com2016-12-20 → 2016-12-20 · 3 obs
○ 2017-10-24 01:42:54
○ 2026-05-14 21:10:44
○NSns2.data-center.com2017-10-24 → 2017-10-24 · 4 obs
● 2017-10-24 01:42:54
○ 2026-03-01 11:10:08
○ 2026-05-14 21:10:44
○NSns2.freehosting.com2016-12-20 → 2016-12-20 · 3 obs
○ 2017-10-24 01:42:54
○ 2026-05-14 21:10:44
●NSns21.domaincontrol.com2026-03-01 → 2026-05-14 · 3 obs
● 2026-03-01 11:10:08
● 2026-05-14 21:10:44
●NSns22.domaincontrol.com2026-03-01 → 2026-05-14 · 3 obs
● 2026-03-01 11:10:08
● 2026-05-14 21:10:44
○MXcero2one.com2017-10-24 → 2017-10-24 · 4 obs
● 2017-10-24 01:42:54
○ 2026-03-01 11:10:08
○ 2026-05-14 21:10:44
●MXmx.cero2one.com2026-03-01 → 2026-05-14 · 3 obs
● 2026-03-01 11:10:08
● 2026-05-14 21:10:44
○MXmx.zoho.com2016-12-20 → 2016-12-20 · 3 obs
○ 2017-10-24 01:42:54
○ 2026-05-14 21:10:44
○MXmx2.zoho.com2016-12-20 → 2016-12-20 · 3 obs
○ 2017-10-24 01:42:54
○ 2026-05-14 21:10:44
○A164.132.190.1622016-12-20 → 2017-10-24 · 4 obs
● 2017-10-24 01:42:54
○ 2026-03-01 11:10:08
○ 2026-05-14 21:10:44
●A45.93.101.1292026-03-01 → 2026-05-14 · 3 obs
● 2026-03-01 11:10:08
● 2026-05-14 21:10:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cero2one.com | ns21.domaincontrol.com, ns22.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.100.11
NS records: ns21.domaincontrol.com, ns22.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cero2one.com (unsigned zone)
⏱️ Timing
Total: 731ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.93.101.129 |
| NS | 2 | ns21.domaincontrol.com, ns22.domaincontrol.com |
| MX | 1 | mx.cero2one.com (pri: 0) |
| TXT | 2 | qeai8qivde2dh9f2fv7cu74m5j, v=spf1 ip4:104.131.61.131 include:spf.ho |
| SOA | 1 | ns21.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns21.domaincontrol.com, ns21.domaincontrol.com, ns22.domaincontrol.com...)
Analysis
Hierarchy
cero2one.com is a parent of mx.cero2one.com.
IP Addresses
cero2one.com points to a single IP number: 45.93.101.129.
Name Servers
Delegation for cero2one.com rests with two name servers, ns21.domaincontrol.com and ns22.domaincontrol.com.
cero2one.com shares the same name server setup as other domains, including bdominey.com, cmmpwf.com, superhealth.com, ainetcore.com and robert-adkins.com.
Host names with two IP numbers: ns21.domaincontrol.com points to 2603:5:2141::b and 97.74.100.11; ns22.domaincontrol.com points to 2603:5:2241::b and 173.201.68.11.
Mail Servers
cero2one.com is handled by a single mail server, mx.cero2one.com.
mx.cero2one.com points to a single IP: 104.131.61.131.