cstmr.com - robtex.com
cstmr.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=1786670214 | ||||||
Same first word
Similar names
DNS History
12 records (11 active, 1 former)
●NSns71.domaincontrol.com2015-07-16 → 2026-08-14 · 2 obs
● 2026-08-14 01:40:52
●NSns72.domaincontrol.com2015-07-16 → 2026-08-14 · 2 obs
● 2026-08-14 01:40:52
●MXalt1.aspmx.l.google.com2015-07-16 → 2026-08-14 · 2 obs
● 2026-08-14 01:40:52
●MXalt2.aspmx.l.google.com2015-07-16 → 2026-08-14 · 2 obs
● 2026-08-14 01:40:52
●MXalt3.aspmx.l.google.com2026-07-19 → 2026-08-14 · 3 obs
● 2026-07-19 07:18:58
● 2026-08-14 01:40:52
●MXalt4.aspmx.l.google.com2026-07-19 → 2026-08-14 · 3 obs
● 2026-07-19 07:18:58
● 2026-08-14 01:40:52
●MXaspmx.l.google.com2015-07-16 → 2026-08-14 · 2 obs
● 2026-08-14 01:40:52
●MXaspmx2.googlemail.com2015-07-16 → 2026-08-14 · 2 obs
● 2026-08-14 01:40:52
●MXaspmx3.googlemail.com2015-07-16 → 2026-08-14 · 2 obs
● 2026-08-14 01:40:52
○A107.180.4.1122015-07-16 → 2017-07-06 · 4 obs
● 2017-07-06 22:58:28
○ 2026-07-19 07:18:58
○ 2026-08-14 01:40:52
●A141.193.213.102026-07-19 → 2026-08-14 · 3 obs
● 2026-07-19 07:18:58
● 2026-08-14 01:40:52
●A141.193.213.112026-07-19 → 2026-08-14 · 3 obs
● 2026-07-19 07:18:58
● 2026-08-14 01:40:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cstmr.com | ns71.domaincontrol.com, ns72.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.73.46
NS records: ns71.domaincontrol.com, ns72.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cstmr.com (unsigned zone)
⏱️ Timing
Total: 196ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 141.193.213.11, 141.193.213.10 |
| NS | 2 | ns71.domaincontrol.com, ns72.domaincontrol.com |
| MX | 10 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | v=spf1 include:_spf.google.com include:r, google-site-verification=fvPIYGLP_MRQ8RP |
| SOA | 1 | ns71.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns71.domaincontrol.com, ns71.domaincontrol.com, ns72.domaincontrol.com...)
Analysis
IP Addresses
cstmr.com resolves to the IP addresses 141.193.213.10 and 141.193.213.11
selfservice.geda.com, cutgrass.com.au, bluedotcares.com plus two other host names have IP numbers in common with cstmr.com.
Name Servers
DNS delegation for cstmr.com points to two name servers: ns71.domaincontrol.com and ns72.domaincontrol.com.
The name server configuration of cstmr.com is shared with other domains, for instance tomslab.net, dataplatforminsider.com, synchronyalliance.net and two others.
ns71.domaincontrol.com directs to 97.74.105.46 and 2603:5:2194::2e. ns72.domaincontrol.com directs to 173.201.73.46 and 2603:5:2294::2e. Each host name carries two IP addresses.
Mail Servers
cstmr.com is handled by 7 mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and 4 other.
At least some of the mail servers used by cstmr.com are shared with other domains: ns500698.ns500698.ns500758.ns500736.ns500736.ns500736.ns500735.ns500736.ns500735.ns500698.ns500576.ns500698.ns500576.ns500576.trackreceptor.com, adfcpadreanchieta.com, thisfryday.com and two others among them.
These mail servers are often deployed together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx2.googlemail.com has two IP addresses: 192.178.234.26 and 2800:3f0:4003:c14::1b.
aspmx3.googlemail.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.
aspmx.l.google.com has two IP addresses: 172.253.62.26 and 2607:f8b0:4004:c1d::1a.
alt1.aspmx.l.google.com has two IP addresses: 192.178.234.26 and 2800:3f0:4003:c14::1a.
alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com has two IP addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com has two IP addresses: 172.253.157.26 and 2a00:1450:400c:c23::1b.
Host names pointing to 192.178.234.26 IP addresses: aspmx2.googlemail.com and alt1.aspmx.l.google.com.
Host names pointing to 2a00:1450:400b:c02::1a IP addresses: aspmx3.googlemail.com and alt2.aspmx.l.google.com.
Host names pointing to 172.253.116.27 IP addresses: aspmx3.googlemail.com and alt2.aspmx.l.google.com.