rczero.com - robtex.com
rczero.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=1788499685 | ||||||
Same first word
Similar names
Previous names
Next names
rczex.com |
rczf.com |
rczfdm.com |
rczfj.com |
rczfo.com |
rczfolr.com |
rczfu.com |
rczfw.com |
rczfyy.com |
rczgaming.com |
rczgsj.com |
rczgw.com |
rczh.com |
rczhan.com |
rczhang.com |
rczheng.com |
rczhhr.com |
rczhizn.com |
DNS History
18 records (8 active, 10 former)
○NSdns1.name-services.com2015-06-29 → 2018-12-18 · 4 obs
● 2018-12-18 11:44:26
○ 2026-08-29 05:08:34
○ 2026-09-04 05:52:04
○NSdns2.name-services.com2015-06-29 → 2018-12-18 · 4 obs
● 2018-12-18 11:44:26
○ 2026-08-29 05:08:34
○ 2026-09-04 05:52:04
○NSdns3.name-services.com2015-06-29 → 2018-12-18 · 4 obs
● 2018-12-18 11:44:26
○ 2026-08-29 05:08:34
○ 2026-09-04 05:52:04
○NSdns4.name-services.com2015-06-29 → 2018-12-18 · 4 obs
● 2018-12-18 11:44:26
○ 2026-08-29 05:08:34
○ 2026-09-04 05:52:04
○NSdns5.name-services.com2015-06-29 → 2018-12-18 · 4 obs
● 2018-12-18 11:44:26
○ 2026-08-29 05:08:34
○ 2026-09-04 05:52:04
●NSns1030.ui-dns.biz2026-08-29 → 2026-09-04 · 3 obs
● 2026-08-29 05:08:34
● 2026-09-04 05:52:04
●NSns1041.ui-dns.com2026-08-29 → 2026-09-04 · 3 obs
● 2026-08-29 05:08:34
● 2026-09-04 05:52:04
●NSns1063.ui-dns.de2026-08-29 → 2026-09-04 · 3 obs
● 2026-08-29 05:08:34
● 2026-09-04 05:52:04
●NSns1067.ui-dns.org2026-08-29 → 2026-09-04 · 3 obs
● 2026-08-29 05:08:34
● 2026-09-04 05:52:04
○MXeforwardct.name-services.com2015-06-29 → 2017-02-12 · 4 obs
● 2017-02-12 05:16:34
○ 2018-12-18 11:44:26
○ 2026-09-04 05:52:04
○MXeforwardct2.name-services.com2015-06-29 → 2017-02-12 · 4 obs
● 2017-02-12 05:16:34
○ 2018-12-18 11:44:26
○ 2026-09-04 05:52:04
○MXeforwardct3.name-services.com2015-06-29 → 2017-02-12 · 4 obs
● 2017-02-12 05:16:34
○ 2018-12-18 11:44:26
○ 2026-09-04 05:52:04
○MXmx.rczero.com.cust.a.hostedemail.com2018-12-18 → 2018-12-18 · 4 obs
● 2018-12-18 11:44:26
○ 2026-08-29 05:08:34
○ 2026-09-04 05:52:04
●MXmx00.ionos.es2026-09-04 → 2026-09-04 · 3 obs
● 2026-09-04 05:52:00
● 2026-09-04 05:52:04
●MXmx01.ionos.es2026-09-04 → 2026-09-04 · 3 obs
● 2026-09-04 05:52:00
● 2026-09-04 05:52:04
●A2001:8d8:100f:f000::2002026-09-04 → 2026-09-04 · 3 obs
● 2026-09-04 05:52:00
● 2026-09-04 05:52:04
○A217.127.147.2542015-06-29 → 2018-12-18 · 4 obs
● 2018-12-18 11:44:26
○ 2026-08-29 05:08:34
○ 2026-09-04 05:52:04
●A217.160.0.872026-09-04 → 2026-09-04 · 3 obs
● 2026-09-04 05:52:00
● 2026-09-04 05:52:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rczero.com | ns1067.ui-dns.org, ns1030.ui-dns.biz, ns1063.ui-dns.de, ns1041.ui-dns.com | 2 records |
✅ Authoritative Response
Server:217.160.82.41
NS records: ns1067.ui-dns.org, ns1030.ui-dns.biz, ns1063.ui-dns.de, ns1041.ui-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rczero.com (unsigned zone)
⏱️ Timing
Total: 784ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.0.87 |
| AAAA | 1 | 2001:8d8:100f:f000::200 |
| NS | 4 | ns1063.ui-dns.de, ns1067.ui-dns.org... |
| MX | 2 | mx00.ionos.es (pri: 10), mx01.ionos.es (pri: 10) |
| TXT | 1 | v=spf1 include:_spf-eu.ionos.com ~all |
| SOA | 1 | ns1030.ui-dns.biz hostmaster.1und1.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1041.ui-dns.com, ns1041.ui-dns.com)
Analysis
IP Addresses
rczero.com has two IP addresses: 217.160.0.87 and 2001:8d8:100f:f000::200
am-ki.com, augeria.eu, bhaase.de plus two other host names have IP numbers in common with rczero.com.
Name Servers
Four name servers handle the delegation for rczero.com: ns1030.ui-dns.biz, ns1041.ui-dns.com, ns1063.ui-dns.de and ns1067.ui-dns.org.
There is at least partial name server overlap between rczero.com and other domains — shubbe.de, bemyprecious.com, nail-it.de and two more among them.
These name servers regularly appear alongside ns1041.ui-dns.de, ns1030.ui-dns.org, ns1041.ui-dns.biz and 7 other name servers in NS record sets.
All four hostnames — ns1030.ui-dns.biz, ns1041.ui-dns.com, ns1063.ui-dns.de and ns1067.ui-dns.org — resolve to two IP numbers apiece: ns1030.ui-dns.biz to 185.132.33.30 and 2607:f1c0:fe:53:185:132:33:30; ns1041.ui-dns.com to 185.132.34.41 and 2607:f1c0:fe:53:185:132:34:41; ns1063.ui-dns.de to 185.132.32.63 and 2607:f1c0:fe:53:185:132:32:63; ns1067.ui-dns.org to 185.132.35.67 and 2607:f1c0:fe:53:185:132:35:67.
Mail Servers
rczero.com uses two mail servers, mx00.ionos.es and mx01.ionos.es.
The mail server setup of rczero.com matches that of other domains such as cambridgestore.org, petitpalu.com, tarroiba.com and two others.
rczero.com and other domains — centrodeemprendedores.com for instance — share at least some mail servers.
mx00.ionos.es → 212.227.15.171 and mx01.ionos.es → 212.227.15.188: one IP number per host name.