coestergroup.com - robtex.com
coestergroup.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.209.73.25🇺🇸 RACKSPACE-DFW162.209.64.0/20 Sun Network (Hong Kong) Limited | ||||||
| NS | ns.rackspace.com ⭐ | ||||||
| A | 69.20.95.4🇺🇸 RACKSPACE-DFW69.20.95.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218 | ||||||
| PTR | ns.rackspace.com | ||||||
| NS | dns1.stabletransit.com | ||||||
| A | 69.20.95.4🇺🇸 RACKSPACE-DFW69.20.95.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218 | ||||||
| PTR | ns.rackspace.com | ||||||
| NS | dns2.stabletransit.com | ||||||
| A | 65.61.188.4🇺🇸 RACKSPACE-LON65.61.188.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218 | ||||||
| PTR | ns2.rackspace.com | ||||||
| MX | mxa.mailgun.org ⭐ | ||||||
| A | 34.160.13.42🇺🇸 Google34.160.0.0/16 | ||||||
| PTR | 42.13.160.34.bc.googleusercontent.com | ||||||
| MX | mxb.mailgun.org ⭐ | ||||||
| A | 34.160.13.42🇺🇸 Google34.160.0.0/16 | ||||||
| PTR | 42.13.160.34.bc.googleusercontent.com | ||||||
| TXT | v=spf1 include:mailgun.org ~all | ||||||
| SOA | ns.rackspace.comwanwar@nexgeninc.com serial=1511599048 | ||||||
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
email.coestergroup.com |
Same first word
coestergroup.com |
Similar names
DNS History
7 records (6 active, 1 former)
●NSdns1.stabletransit.com2015-08-13 → 2026-03-21 · 2 obs
● 2026-03-21 23:15:12
●NSdns2.stabletransit.com2015-08-13 → 2026-03-21 · 2 obs
● 2026-03-21 23:15:12
●NSns.rackspace.com2015-08-13 → 2026-03-21 · 2 obs
● 2026-03-21 23:15:12
●MXmxa.mailgun.org2015-08-13 → 2026-03-21 · 2 obs
● 2026-03-21 23:15:12
●MXmxb.mailgun.org2015-08-13 → 2026-03-21 · 2 obs
● 2026-03-21 23:15:12
●A162.209.73.252026-03-15 → 2026-03-21 · 3 obs
● 2026-03-15 14:55:48
● 2026-03-21 23:15:12
○A198.101.231.342015-08-13 → 2017-06-13 · 4 obs
● 2017-06-13 01:03:40
○ 2026-03-15 14:55:48
○ 2026-03-21 23:15:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net... | - |
| coestergroup.com | dns1.stabletransit.com, dns2.stabletransit.com | 2 records |
✅ Authoritative Response
Server: 65.61.188.4
NS records: dns1.stabletransit.com, dns2.stabletransit.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coestergroup.com (unsigned zone)
⏱️ Timing
Total: 511ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.209.73.25 |
| NS | 2 | dns1.stabletransit.com, dns2.stabletransit.com |
| MX | 2 | mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10) |
| TXT | 1 | v=spf1 include:mailgun.org ~all |
| SOA | 1 | ns.rackspace.com wanwar.nexgeninc.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns1.stabletransit.com, dns2.stabletransit.com)
Analysis
Hierarchy
coestergroup.com is the parent of email.coestergroup.com.
IP Addresses
coestergroup.com resolves to a single IP: 162.209.73.25.
Other host names, for instance, coestervms.com and amcforce.com share IP numbers with coestergroup.com.
Name Servers
coestergroup.com delegates to three name servers: ns.rackspace.com, dns1.stabletransit.com and dns2.stabletransit.com.
coestergroup.com shares some name servers with other domains, for example claudioguzman.com, optimakrs.com, bridgettyler.com, cciw.org and yourbestshot-photography.com.
These name servers are commonly used together with ns2.rackspace.com and dns.stabletransit.com.
Host names sharing one IP
ns.rackspace.com points to: 69.20.95.4
dns1.stabletransit.com points to: 69.20.95.4
dns2.stabletransit.com points to: 65.61.188.4
Host names pointing to 69.20.95.4: ns.rackspace.com, dns1.stabletransit.com
Mail Servers
coestergroup.com is served by two mail servers: mxa.mailgun.org and mxb.mailgun.org.
coestergroup.com shares the mail server setup with other domains, for example mail.retexlab.com, intertankopps.com, yummypress.com, jeffny.com and pooreman.com.
coestergroup.com shares some mail servers with other domains, at least partially; for instance shustof.ru, msg.boleto.cloud, thegreenbelt.com, adelphi.com.au and keeps.co.nz.
these mail servers are often used with 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.
Host names with one IP number:
mxa.mailgun.org points to: 34.160.13.42
mxb.mailgun.org points to: 34.160.13.42
Names pointing to 34.160.13.42: mxa.mailgun.org and mxb.mailgun.org