cooptender.com - robtex.com
cooptender.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=1771291435 | ||||||
Subdomains
ctwifi-test.cooptender.com |
Same first word
cooptender.com |
Similar names
podocenter.es |
nodecopter.com |
prodocente.es |
podocenter.net |
endoprotec.de |
podocenter.kz |
nodecopter.fi |
podocenter.ru |
podocenter.com.br |
DNS History
13 records (8 active, 5 former)
○NSns1.p09.dynect.net2015-08-06 → 2020-02-06 · 3 obs
● 2020-02-06 03:20:16
○ 2026-03-15 10:33:56
○NSns2.p09.dynect.net2015-08-06 → 2020-02-06 · 3 obs
● 2020-02-06 03:20:16
○ 2026-03-15 10:33:56
●NSns27.domaincontrol.com2026-03-15 → 2026-03-15 · 2 obs
● 2026-03-15 10:33:56
●NSns28.domaincontrol.com2026-03-15 → 2026-03-15 · 2 obs
● 2026-03-15 10:33:56
○NSns3.p09.dynect.net2015-08-06 → 2020-02-06 · 3 obs
● 2020-02-06 03:20:16
○ 2026-03-15 10:33:56
○NSns4.p09.dynect.net2015-08-06 → 2020-02-06 · 3 obs
● 2020-02-06 03:20:16
○ 2026-03-15 10:33:56
●MXalt1.aspmx.l.google.com2015-08-06 → 2026-03-15 · 2 obs
● 2026-03-15 10:33:56
●MXalt2.aspmx.l.google.com2015-08-06 → 2026-03-15 · 2 obs
● 2026-03-15 10:33:56
●MXaspmx.l.google.com2015-08-06 → 2026-03-15 · 2 obs
● 2026-03-15 10:33:56
●MXaspmx2.googlemail.com2015-08-06 → 2026-03-15 · 2 obs
● 2026-03-15 10:33:56
●MXaspmx3.googlemail.com2015-08-06 → 2026-03-15 · 2 obs
● 2026-03-15 10:33:56
○A23.227.38.322015-08-06 → 2020-02-06 · 3 obs
● 2020-02-06 03:20:16
○ 2026-03-15 10:33:56
●A23.227.38.652026-03-15 → 2026-03-15 · 2 obs
● 2026-03-15 10:33:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cooptender.com | ns27.domaincontrol.com, ns28.domaincontrol.com | 4 records |
✅ Authoritative Response
Server: 173.201.71.14
NS records: ns27.domaincontrol.com, ns28.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cooptender.com (unsigned zone)
⏱️ Timing
Total: 272ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.227.38.65 |
| NS | 2 | ns27.domaincontrol.com, ns28.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)... |
| TXT | 5 | google-site-verification=UwwmtHdYwd1hzBB, @cgolcpr4s4u2cl273aladk8h2e... |
| SOA | 1 | ns27.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns27.domaincontrol.com, ns27.domaincontrol.com, ns28.domaincontrol.com...)
Analysis
Hierarchy
cooptender.com is a parent of ctwifi-test.cooptender.com.
IP Addresses
cooptender.com points to a single IP number: 23.227.38.65.
Other host names, for instance artisan-n-artist.de, vmedio.com, itrust.com.ar, microgreens.pt and smtav.com share IP numbers with cooptender.com.
Name Servers
Delegation for cooptender.com rests with two name servers, ns27.domaincontrol.com and ns28.domaincontrol.com.
cooptender.com shares the same name server setup as other domains, including plantagua.com, tunicast.com, boditas.com, sandtown.com and alcplfoundation.org.
Host names with two IP numbers: ns27.domaincontrol.com points to 2603:5:2171::e and 97.74.103.14; ns28.domaincontrol.com points to 2603:5:2271::e and 173.201.71.14.
Mail Servers
cooptender.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
cooptender.com shares mail servers with other domains at least in part, for instance wheat-freebakerydirect.co.uk, ns500671.ns500742.ns500671.ns500671.ns500742.ns500671.ns500688.ns500704.ns500704.ns500671.ns500671.ns500666.tenderladiesbz.com, legalprivacypc.com, ns500742.ns500754.ns500742.ns500731.ns500731.ns500671.ns500671.ns500678.ns500678.ns500678.ns500678.ns500291.ns500291.ns500291.ns500291.ns500291.ns500131.lustychickser.com and ns500768.ns500698.ns500698.ns500758.ns500698.ns500736.ns500698.ns500735.ns500698.ns500698.ns500576.ns500686.ns500619.ns500576.trackreceptor.com.
These mail servers are often used with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx5.googlemail.com and aspmx4.googlemail.com.
Host names with two IP numbers:
aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27.
aspmx3.googlemail.com points to 2607:f8b0:4023:1015::1b and 172.253.135.26.
aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.
alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.
alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.