jdtmailer.com - robtex.com
jdtmailer.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 174.128.36.156🇺🇸 IMDC174.128.32.0/19 | ||||||
| NS | ns2.rackspace.com ⭐ | ||||||
| A | 65.61.188.4🇺🇸 RACKSPACE-LON65.61.188.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218 | ||||||
| PTR | ns2.rackspace.com | ||||||
| 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 | ||||||
| MX | mail1.jdtmailer.com ⭐ | ||||||
| A | 67.202.220.253🇺🇸 SGAS-NA67.202.216.0/21 Proxy Route Cust:SGAS Block:N4009 | ||||||
| PTR | mail1.jdtmailer.com | ||||||
| MX | mail2.jdtmailer.com(20) | ||||||
| A | 67.202.220.254🇺🇸 SGAS-NA67.202.216.0/21 Proxy Route Cust:SGAS Block:N4009 | ||||||
| PTR | mail2.jdtmailer.com | ||||||
| MX | mail3.jdtmailer.com(20) | ||||||
| A | 174.128.36.152🇺🇸 IMDC174.128.32.0/19 | ||||||
| PTR | mail3.jdtmailer.com | ||||||
| MX | mail4.jdtmailer.com(20) | ||||||
| A | 174.128.36.153🇺🇸 IMDC174.128.32.0/19 | ||||||
| PTR | mail4.jdtmailer.com | ||||||
| TXT | google-site-verification=kRSZy4NkMC0-otYQt-Z-fT6hTWvqazH5PGa-wGa9VaQ | ||||||
| TXT | spf2.0/pra ?all | ||||||
| TXT | yahoo-verification-key=D86/fbrXg5rkPgmxt/X9DDZEVLdMBDrwFI+L0iALW18= | ||||||
| TXT | v=spf1 mx ip4:67.202.220.253 ip4:67.202.220.254 ip4:174.128.36.152 ip4:174.12... | ||||||
| SOA | ns.rackspace.comhostmaster@rackspace.com serial=1722455674 | ||||||
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=1778544541 | ||||||
Subdomains
Same first word
jdtmailer.com |
DNS History
8 records (7 active, 1 former)
●NSns.rackspace.com2015-07-08 → 2026-05-12 · 2 obs
● 2026-05-12 00:16:44
●NSns2.rackspace.com2015-07-08 → 2026-05-12 · 2 obs
● 2026-05-12 00:16:44
●MXmail1.jdtmailer.com2015-07-08 → 2026-05-12 · 2 obs
● 2026-05-12 00:16:44
●MXmail2.jdtmailer.com2015-07-08 → 2026-05-12 · 2 obs
● 2026-05-12 00:16:44
●MXmail3.jdtmailer.com2026-03-07 → 2026-05-12 · 3 obs
● 2026-03-07 14:44:06
● 2026-05-12 00:16:44
●MXmail4.jdtmailer.com2026-03-07 → 2026-05-12 · 3 obs
● 2026-03-07 14:44:06
● 2026-05-12 00:16:44
●A174.128.36.1562026-03-07 → 2026-05-12 · 3 obs
● 2026-03-07 14:44:06
● 2026-05-12 00:16:44
○A64.238.212.942015-07-08 → 2018-06-10 · 4 obs
● 2018-06-10 17:53:04
○ 2026-03-07 14:44:06
○ 2026-05-12 00:16:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| jdtmailer.com | ns2.rackspace.com, ns.rackspace.com | 2 records |
✅ Authoritative Response
Server:65.61.188.4
NS records: ns2.rackspace.com, ns.rackspace.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jdtmailer.com (unsigned zone)
⏱️ Timing
Total: 449ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 174.128.36.156 |
| NS | 2 | ns2.rackspace.com, ns.rackspace.com |
| MX | 4 | mail1.jdtmailer.com (pri: 10), mail2.jdtmailer.com (pri: 20)... |
| TXT | 4 | v=spf1 mx ip4:67.202.220.253 ip4:67.202., spf2.0/pra ?all... |
| SOA | 1 | ns.rackspace.com hostmaster.rackspace.co |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.rackspace.com, ns.rackspace.com)
Analysis
Hierarchy
jdtmailer.com is a parent of mail1.jdtmailer.com, mail4.jdtmailer.com, mail2.jdtmailer.com and mail3.jdtmailer.com.
IP Addresses
jdtmailer.com resolves to one IP number: 174.128.36.156.
other host names including lgmmail.com, lgm-mail.com, iagmailer.com, sendimedia.com and iqmsender.com share IP numbers with jdtmailer.com.
Name Servers
jdtmailer.com is delegated to two name servers ns2.rackspace.com and ns.rackspace.com.
jdtmailer.com shares the same name server setup as other domains, for instance myaccount.edahab.net, e-chuckecheeses.com, trackandfieldexp.com, eymfoods.com and winthropeagles.com.
jdtmailer.com at least partially shares name servers with other domains, for instance electricradiantheat.com, bankofmonticello.com, makiphotography.com, interveloce.com and ericahallerphotography.com.
These name servers are commonly used alongside dns1.stabletransit.com and dns2.stabletransit.com.
Host names with one IP number:
ns2.rackspace.com points to 65.61.188.4
ns.rackspace.com points to 69.20.95.4
Mail Servers
Four mail servers handle jdtmailer.com: mail1.jdtmailer.com, mail2.jdtmailer.com, mail3.jdtmailer.com and mail4.jdtmailer.com.
Host names with one IP number: mail1.jdtmailer.com points to 67.202.220.253; mail2.jdtmailer.com points to 67.202.220.254; mail3.jdtmailer.com points to 174.128.36.152; mail4.jdtmailer.com points to 174.128.36.153.