33group.com - robtex.com
33group.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=1774555127 | ||||||
Same first word
Similar names
DNS History
16 records (9 active, 7 former)
○NSns1.33group.com2015-08-20 → 2017-03-27 · 4 obs
● 2017-03-27 09:36:44
○ 2026-02-22 13:15:08
○ 2026-03-26 20:18:40
○NSns1.bluehost.com2015-08-20 → 2017-03-27 · 4 obs
● 2017-03-27 09:36:44
○ 2026-02-22 13:15:08
○ 2026-03-26 20:18:40
○NSns2.bluehost.com2015-08-20 → 2017-03-27 · 4 obs
● 2017-03-27 09:36:44
○ 2026-02-22 13:15:08
○ 2026-03-26 20:18:40
●NSns21.domaincontrol.com2026-02-22 → 2026-03-26 · 3 obs
● 2026-02-22 13:15:08
● 2026-03-26 20:18:40
●NSns22.domaincontrol.com2026-02-22 → 2026-03-26 · 3 obs
● 2026-02-22 13:15:08
● 2026-03-26 20:18:40
●MXalt1.aspmx.l.google.com2015-08-20 → 2026-03-26 · 2 obs
● 2026-03-26 20:18:40
●MXalt2.aspmx.l.google.com2015-08-20 → 2026-03-26 · 2 obs
● 2026-03-26 20:18:40
●MXalt3.aspmx.l.google.com2026-02-22 → 2026-03-26 · 3 obs
● 2026-02-22 13:15:08
● 2026-03-26 20:18:40
●MXalt4.aspmx.l.google.com2026-02-22 → 2026-03-26 · 3 obs
● 2026-02-22 13:15:08
● 2026-03-26 20:18:40
●MXaspmx.l.google.com2015-08-20 → 2026-03-26 · 2 obs
● 2026-03-26 20:18:40
○MXaspmx2.googlemail.com2015-08-20 → 2017-03-27 · 4 obs
● 2017-03-27 09:36:44
○ 2026-02-22 13:15:08
○ 2026-03-26 20:18:40
○MXaspmx3.googlemail.com2015-08-20 → 2017-03-27 · 4 obs
● 2017-03-27 09:36:44
○ 2026-02-22 13:15:08
○ 2026-03-26 20:18:40
●A15.197.225.1282026-02-22 → 2026-03-26 · 3 obs
● 2026-02-22 13:15:08
● 2026-03-26 20:18:40
○A199.83.129.1572015-08-20 → 2017-03-27 · 4 obs
● 2017-03-27 09:36:44
○ 2026-02-22 13:15:08
○ 2026-03-26 20:18:40
○A199.83.131.1572015-08-20 → 2017-03-27 · 4 obs
● 2017-03-27 09:36:44
○ 2026-02-22 13:15:08
○ 2026-03-26 20:18:40
●A3.33.251.1682026-02-22 → 2026-03-26 · 3 obs
● 2026-02-22 13:15:08
● 2026-03-26 20:18:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net... | - |
| 33group.com | ns21.domaincontrol.com, ns22.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.68.11
NS records: ns21.domaincontrol.com, ns22.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 33group.com (unsigned zone)
⏱️ Timing
Total: 219ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns21.domaincontrol.com, ns22.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | google-site-verification=ujZXcthR3AHBzsm, v=spf1 include:_spf.google.com ~all |
| 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
IP Addresses
The entity 33group.com points to two IP numbers: 3.33.251.168 and 15.197.225.128.
For instance, other host names al-kalima.net, statenorman.com, popoffice.com, tecmag.info and new-years-revolution.com share IP numbers with 33group.com.
Name Servers
33group.com is delegated to two name servers: ns21.domaincontrol.com and ns22.domaincontrol.com.
33group.com uses the same name server setup as other domains such as freejobalert.co, cabinetrybydesign.net, upliftcommunications.org, alerts-security.com and smartapartmentcompanies.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
Five mail servers handle 33group.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
33group.com shares mail servers with other domains at least partially; for instance ns500754.ns500754.ns500754.ns500754.ns500742.ns500704.ns500678.ns500671.ns500688.ns500291.ns500649.ns500291.ns500666.tenderladiesbz.com, ns500671.ns500731.ns500742.ns500704.ns500705.ns500705.ns500705.ns500688.ns500649.ns500688.ns500649.ns500649.ns500666.tenderladiesbz.com, ns500698.ns500698.ns500698.ns500759.ns500735.ns500735.ns500735.ns500698.ns500708.ns500708.ns500698.ns500652.ns500619.trackreceptor.com, ns500699.ns500734.ns500699.ns500734.ns500699.ns500699.ns500693.ns500699.ns500693.ns500588.ns500588.ns500699.ns500693.ns500588.ns500588.ns500632.ns500110.dtrkdll.com and ns500758.ns500758.ns500698.ns500698.ns500698.ns500736.ns500736.ns500736.ns500736.ns500735.ns500708.ns500708.ns500708.ns500686.ns500619.ns500619.trackreceptor.com.
These mail servers are often used alongside aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to 2607:f8b0:4023:c03::1b and 142.250.101.27
alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1a and 192.178.128.27
alt2.aspmx.l.google.com points to 2607:f8b0:4023:1015::1a and 172.253.135.27
alt3.aspmx.l.google.com points to 2a00:1450:4001:c21::1b and 142.250.147.26
alt4.aspmx.l.google.com points to 2a00:1450:4025:c01::1a and 142.250.147.27