mailer21.com - robtex.com
mailer21.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 193.35.57.222🇬🇧 VELOXSERV193.35.57.0/24 VeloxServ Communications Ltd | ||||||
| PTR | mailer21.com | ||||||
| NS | ns1.ekmdomains.net ⭐ | ||||||
| A | 3.9.28.2🇬🇧 Amazon3.8.0.0/14 EC2 LHR prefix | ||||||
| PTR | ec2-3-9-28-2.eu-west-2.compute.amazonaws.com | ||||||
| NS | ns2.ekmdomains.net | ||||||
| A | 35.177.63.78🇬🇧 Amazon35.176.0.0/15 EC2 LHR prefix | ||||||
| PTR | ec2-35-177-63-78.eu-west-2.compute.amazonaws.com | ||||||
| NS | ns3.ekmdomains.net | ||||||
| A | 108.128.143.232🇮🇪 Amazon108.128.0.0/13 EC2 DUB prefix | ||||||
| PTR | ec2-108-128-143-232.eu-west-1.compute.amazonaws.com | ||||||
| MX | mail.mailer21.com ⭐ | ||||||
| A | 193.35.57.222🇬🇧 VELOXSERV193.35.57.0/24 VeloxServ Communications Ltd | ||||||
| PTR | mailer21.com | ||||||
| TXT | google-site-verification=a6BD1DuI6O7ffJon8CHJxhN0C1lks575_S9Z577ZGvs | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns1.ekmdomains.netpostmaster@mailer21.com 2004-04-17 #0 | ||||||
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=1777115871 | ||||||
PTR for
Subdomains
mail.mailer21.com |
Same first word
mailer21.com |
Similar names
DNS History
8 records (5 active, 3 former)
●NSns1.ekmdomains.net2015-05-27 → 2026-04-25 · 6 obs
● 2015-05-27 22:47:38
○ 2015-10-30 09:24:34
○ 2017-04-06 15:56:38
● 2026-03-27 20:17:34
● 2026-04-25 11:46:46
○NSns1.ekmsystems.net2015-10-30 → 2017-04-06 · 5 obs
● 2015-10-30 09:24:34
● 2017-04-06 15:56:38
○ 2026-03-27 20:17:34
○ 2026-04-25 11:46:46
●NSns2.ekmdomains.net2015-05-27 → 2026-04-25 · 6 obs
● 2015-05-27 22:47:38
○ 2015-10-30 09:24:34
○ 2017-04-06 15:56:38
● 2026-03-27 20:17:34
● 2026-04-25 11:46:46
○NSns2.ekmsystems.net2015-10-30 → 2017-04-06 · 5 obs
● 2015-10-30 09:24:34
● 2017-04-06 15:56:38
○ 2026-03-27 20:17:34
○ 2026-04-25 11:46:46
●NSns3.ekmdomains.net2015-05-27 → 2026-04-25 · 6 obs
● 2015-05-27 22:47:38
○ 2015-10-30 09:24:34
○ 2017-04-06 15:56:38
● 2026-03-27 20:17:34
● 2026-04-25 11:46:46
●MXmail.mailer21.com2015-05-27 → 2026-04-25 · 3 obs
● 2015-05-27 22:47:38
● 2026-04-25 11:46:46
○A178.239.161.702015-05-27 → 2015-05-27 · 4 obs
● 2015-05-27 22:47:38
○ 2015-10-30 09:24:34
○ 2026-04-25 11:46:46
●A193.35.57.2222015-10-30 → 2026-04-25 · 3 obs
● 2015-10-30 09:24:34
● 2026-04-25 11:46:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net... | - |
| mailer21.com | ns1.ekmdomains.net, ns2.ekmdomains.net, ns3.ekmdomains.net | - |
✅ Authoritative Response
Server:108.128.143.232
NS records: ns1.ekmdomains.net, ns2.ekmdomains.net, ns3.ekmdomains.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mailer21.com (unsigned zone)
⏱️ Timing
Total: 3907ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.35.57.222 |
| NS | 3 | ns2.ekmdomains.net, ns1.ekmdomains.net... |
| MX | 1 | mail.mailer21.com (pri: 5) |
| TXT | 2 | google-site-verification=a6BD1DuI6O7ffJo, v=spf1 a mx ~all |
| SOA | 1 | ns1.ekmdomains.net postmaster.mailer21.c |
Analysis
Hierarchy
mailer21.com is a parent of mail.mailer21.com.
IP Addresses
mailer21.com points to a single IP address: 193.35.57.222.
Other host names, for instance mail.mailer21.com, share IP numbers with mailer21.com.
Name Servers
mailer21.com is delegated to three name servers: ns1.ekmdomains.net, ns2.ekmdomains.net and ns3.ekmdomains.net.
At least part of the name servers for mailer21.com are shared with other domains, for instance paints4trade.co.uk, ekmerce.net, ekmpowershop58.com, stormtrading.co.uk and grasshopperleisure.co.uk.
Host names with a single IP:
ns1.ekmdomains.net points to: 3.9.28.2
ns2.ekmdomains.net points to: 35.177.63.78
ns3.ekmdomains.net points to: 108.128.143.232
Mail Servers
The mail server for mailer21.com is mail.mailer21.com.
Host mail.mailer21.com points to IP 193.35.57.222.