czero.net - robtex.com
czero.net
net
| 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=1784826882 | ||||||
Same first word
Similar names
DNS History
10 records (8 active, 2 former)
●NSns1051.ui-dns.org2026-02-25 → 2026-07-23 · 2 obs
● 2026-07-23 17:17:52
●NSns1067.ui-dns.com2026-02-25 → 2026-07-23 · 2 obs
● 2026-07-23 17:17:52
●NSns1122.ui-dns.biz2026-02-25 → 2026-07-23 · 2 obs
● 2026-07-23 17:17:52
○A207.148.248.1432015-11-06 → 2020-01-30 · 5 obs
● 2015-11-06 13:58:12
● 2020-01-30 08:23:08
○ 2026-02-25 21:34:56
○ 2026-07-23 17:17:52
●A2607:f1c0:100f:f000::2002026-02-25 → 2026-07-23 · 3 obs
● 2026-02-25 21:34:56
● 2026-07-23 17:17:52
○A66.151.181.492015-05-14 → 2015-05-14 · 4 obs
● 2015-05-14 13:56:50
○ 2015-11-06 13:58:12
○ 2026-07-23 17:17:52
●A74.208.236.562026-02-25 → 2026-07-23 · 3 obs
● 2026-02-25 21:34:56
● 2026-07-23 17:17:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| czero.net | ns1019.ui-dns.de, ns1051.ui-dns.org, ns1122.ui-dns.biz, ns1067.ui-dns.com | - |
✅ Authoritative Response
Server:185.132.32.19
NS records: ns1019.ui-dns.de, ns1051.ui-dns.org, ns1122.ui-dns.biz, ns1067.ui-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for czero.net (unsigned zone)
⏱️ Timing
Total: 450ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 74.208.236.56 |
| AAAA | 1 | 2607:f1c0:100f:f000::200 |
| NS | 4 | ns1051.ui-dns.org, ns1019.ui-dns.de... |
| MX | 2 | mx01.ionos.com (pri: 10), mx00.ionos.com (pri: 10) |
| TXT | 1 | v=spf1 include:_spf-us.ionos.com ~all |
| SOA | 1 | ns1019.ui-dns.de hostmaster.1und1.com |
Analysis
IP Addresses
czero.net has two IP addresses: 74.208.236.56 and 2607:f1c0:100f:f000::200
Two other host names, along with orlandoward.com, 910support.com and magnoliacommunity.com, also share IP numbers with czero.net.
Name Servers
The NS records for czero.net point to four name servers: ns1122.ui-dns.biz, ns1067.ui-dns.com, ns1019.ui-dns.de and ns1051.ui-dns.org.
There is at least partial name server overlap between czero.net and other domains — icol.de, vanneriedumonde.com, askolpipeband.com and two more among them.
These name servers regularly appear alongside ns1122.ui-dns.de, ns1122.ui-dns.com, ns1122.ui-dns.org and 7 other name servers in NS record sets.
All four hostnames — ns1122.ui-dns.biz, ns1067.ui-dns.com, ns1019.ui-dns.de and ns1051.ui-dns.org — resolve to two IP numbers apiece: ns1122.ui-dns.biz to 185.132.33.122 and 2607:f1c0:fe:53:185:132:33:122; ns1067.ui-dns.com to 185.132.34.67 and 2607:f1c0:fe:53:185:132:34:67; ns1019.ui-dns.de to 185.132.32.19 and 2607:f1c0:fe:53:185:132:32:19; ns1051.ui-dns.org to 185.132.35.51 and 2607:f1c0:fe:53:185:132:35:51.
Mail Servers
czero.net is served by two mail servers, mx00.ionos.com and mx01.ionos.com.
Among the domains sharing a mail server setup with czero.net are doggans.com, racvw.com, classicmotorcycle.co and two others.
mx00.ionos.com → 74.208.114.65 and mx01.ionos.com → 74.208.114.66: one IP number per host name.