duocoaching.com - robtex.com
duocoaching.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.23.69.44🇬🇧 UK2NET-AS46.23.64.0/21 UK2.NET announcement | ||||||
| PTR | webdiversion.uk2.net | ||||||
| NS | dns1.uk2.net ⭐ | ||||||
| A | 77.92.66.24🇬🇧 UK2NET-AS77.92.64.0/21 UK2.NET announcement | ||||||
| PTR | dns1.uk.chimera.uk2group.com | ||||||
| NS | dns2.uk2.net | ||||||
| A | 77.92.66.25🇬🇧 UK2NET-AS77.92.64.0/21 UK2.NET announcement | ||||||
| PTR | dns2.uk.chimera.uk2group.com | ||||||
| NS | dns3.uk2.net | ||||||
| A | 77.92.66.26🇬🇧 UK2NET-AS77.92.64.0/21 UK2.NET announcement | ||||||
| PTR | dns3.uk.chimera.uk2group.com | ||||||
| MX | mx.stackmail.com ⭐ | ||||||
| A | 185.151.28.67🇬🇧 TWENTYI185.151.28.0/24 | ||||||
| PTR | mx.stackmail.com | ||||||
| TXT | v=spf1 include:spf.stackmail.com a mx -all | ||||||
| SOA | dns1.uk2.nethostmaster@uk2.net serial=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=1776071472 | ||||||
Previously MX for
duocoaching.com |
Same first word
duocoaching.com |
DNS History
19 records (5 active, 14 former)
●NSdns1.uk2.net2026-04-10 → 2026-04-13 · 3 obs
● 2026-04-10 17:21:48
● 2026-04-13 09:32:26
●NSdns2.uk2.net2026-04-10 → 2026-04-13 · 3 obs
● 2026-04-10 17:21:48
● 2026-04-13 09:32:26
●NSdns3.uk2.net2026-04-10 → 2026-04-13 · 3 obs
● 2026-04-10 17:21:48
● 2026-04-13 09:32:26
○NSns1.infocloudsoftware.com2018-08-26 → 2018-08-26 · 4 obs
● 2018-08-26 12:49:00
○ 2026-04-10 17:21:48
○ 2026-04-13 09:32:26
○NSns1.linode.com2016-05-07 → 2017-01-27 · 5 obs
● 2016-05-07 00:20:34
● 2017-01-27 23:55:16
○ 2018-08-26 12:49:00
○ 2026-04-13 09:32:26
○NSns1.sourceid.co.uk2015-07-07 → 2016-02-24 · 4 obs
● 2016-02-24 19:39:20
○ 2016-05-07 00:20:34
○ 2026-04-13 09:32:26
○NSns2.infocloudsoftware.com2018-08-26 → 2018-08-26 · 4 obs
● 2018-08-26 12:49:00
○ 2026-04-10 17:21:48
○ 2026-04-13 09:32:26
○NSns2.linode.com2016-05-07 → 2017-01-27 · 5 obs
● 2016-05-07 00:20:34
● 2017-01-27 23:55:16
○ 2018-08-26 12:49:00
○ 2026-04-13 09:32:26
○NSns2.sourceid.co.uk2015-07-07 → 2016-02-24 · 4 obs
● 2016-02-24 19:39:20
○ 2016-05-07 00:20:34
○ 2026-04-13 09:32:26
○NSns3.linode.com2016-05-07 → 2017-01-27 · 5 obs
● 2016-05-07 00:20:34
● 2017-01-27 23:55:16
○ 2018-08-26 12:49:00
○ 2026-04-13 09:32:26
○NSns4.linode.com2016-05-07 → 2017-01-27 · 5 obs
● 2016-05-07 00:20:34
● 2017-01-27 23:55:16
○ 2018-08-26 12:49:00
○ 2026-04-13 09:32:26
○NSns5.linode.com2016-05-07 → 2017-01-27 · 5 obs
● 2016-05-07 00:20:34
● 2017-01-27 23:55:16
○ 2018-08-26 12:49:00
○ 2026-04-13 09:32:26
○MXduocoaching.com2018-08-26 → 2018-08-26 · 4 obs
● 2018-08-26 12:49:00
○ 2026-04-10 17:21:48
○ 2026-04-13 09:32:26
○MXmx.duocoaching.com.cust.hostedemail.com2016-05-07 → 2017-01-27 · 4 obs
● 2017-01-27 23:55:16
○ 2018-08-26 12:49:00
○ 2026-04-13 09:32:26
●MXmx.stackmail.com2026-04-10 → 2026-04-13 · 3 obs
● 2026-04-10 17:21:48
● 2026-04-13 09:32:26
○A217.38.25.1502018-08-26 → 2018-08-26 · 4 obs
● 2018-08-26 12:49:00
○ 2026-04-10 17:21:48
○ 2026-04-13 09:32:26
●A46.23.69.442026-04-10 → 2026-04-13 · 3 obs
● 2026-04-10 17:21:48
● 2026-04-13 09:32:26
○A5.153.227.382016-05-07 → 2017-01-27 · 5 obs
● 2016-05-07 00:20:34
● 2017-01-27 23:55:16
○ 2018-08-26 12:49:00
○ 2026-04-13 09:32:26
○A89.16.186.2292015-07-07 → 2016-02-24 · 4 obs
● 2016-02-24 19:39:20
○ 2016-05-07 00:20:34
○ 2026-04-13 09:32:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net... | - |
| duocoaching.com | dns1.uk2.net, dns2.uk2.net, dns3.uk2.net | - |
✅ Authoritative Response
Server:77.92.66.25
NS records: dns1.uk2.net, dns2.uk2.net, dns3.uk2.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for duocoaching.com (unsigned zone)
⏱️ Timing
Total: 582ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.23.69.44 |
| NS | 3 | dns3.uk2.net, dns1.uk2.net... |
| MX | 1 | mx.stackmail.com (pri: 0) |
| TXT | 1 | v=spf1 include:spf.stackmail.com a mx -a |
| SOA | 1 | dns1.uk2.net hostmaster.uk2.net |
Analysis
IP Addresses
duocoaching.com points to IP number 46.23.69.44.
For instance, other host names handbike.co.uk, sirius-is.co.uk, dennebus.com, sprock.co.uk and swandells.com share IP numbers with duocoaching.com.
Name Servers
The delegation for duocoaching.com is handled by three name servers: dns1.uk2.net, dns2.uk2.net and dns3.uk2.net.
duocoaching.com shares name servers with other domains at least partially, for example hzperformance.com, amystillman.com, motorbikesindia.com, aloowithaview.com and daisyfoss.com.
These name servers are often used together with the name servers ultra101.uk2.net, ultra103.uk2.net, ultra102.uk2.net, ultra104.uk2.net and uk2net.com.
Host names with a single IP address: dns1.uk2.net points to 77.92.66.24; dns2.uk2.net points to 77.92.66.25; dns3.uk2.net points to 77.92.66.26.
Mail Servers
duocoaching.com is handled by a single mail server, mx.stackmail.com.
duocoaching.com shares the same mail server setup as other domains, for instance auricula.cz, necomputercentre.co.uk, ibertinc.com, theirishtimesla.com and heliumadvertisingblimps.com.
mx.stackmail.com points to a single IP: 185.151.28.67.