imasterco.com - robtex.com
imasterco.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 191.101.50.153🇺🇸 WHG-USE1191.101.50.0/24 | ||||||
| NS | ns100.nsresponse.com ⭐ | ||||||
| A | 192.243.110.201🇬🇧 WHG-USE1192.243.110.0/24 | ||||||
| PTR | alphaserver.corewebsitedesign.co.uk | ||||||
| NS | ns101.nsresponse.com | ||||||
| A | 192.250.239.210🇬🇧 WHG-LON192.250.239.0/24 | ||||||
| MX | imasterco.com ⭐ | ||||||
| A | 191.101.50.153🇺🇸 WHG-USE1191.101.50.0/24 | ||||||
| TXT | v=spf1 ip4:191.101.50.119 +a +mx +ip4:191.101.50.140 +ip4:191.101.50.153 +ip4... | ||||||
| SOA | ns100.nsresponse.comtechnical@staff.abstractdns.com 2026-07-08 #1 | ||||||
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=1786862259 | ||||||
MX for
imasterco.com |
Subdomains
www.imasterco.com |
Same first word
imasterco.com |
Similar names
DNS History
9 records (4 active, 5 former)
●NSns100.nsresponse.com2019-08-21 → 2026-08-16 · 3 obs
● 2019-08-21 17:55:10
● 2026-08-16 07:04:54
●NSns101.nsresponse.com2019-08-21 → 2026-08-16 · 3 obs
● 2019-08-21 17:55:10
● 2026-08-16 07:04:54
○NSns21.abstractdns.com2015-06-24 → 2016-04-29 · 4 obs
● 2016-04-29 13:15:18
○ 2019-08-21 17:55:10
○ 2026-08-16 07:04:54
○NSns22.abstractdns.com2015-06-24 → 2016-04-29 · 4 obs
● 2016-04-29 13:15:18
○ 2019-08-21 17:55:10
○ 2026-08-16 07:04:54
●MXimasterco.com2015-06-24 → 2026-08-16 · 2 obs
● 2026-08-16 07:04:54
○MXwww.imasterco.com2015-06-24 → 2019-08-21 · 4 obs
● 2019-08-21 17:55:10
○ 2026-02-26 08:45:54
○ 2026-08-16 07:04:54
○A191.101.50.1402019-08-21 → 2019-08-21 · 4 obs
● 2019-08-21 17:55:10
○ 2026-02-26 08:45:54
○ 2026-08-16 07:04:54
●A191.101.50.1532026-02-26 → 2026-08-16 · 3 obs
● 2026-02-26 08:45:54
● 2026-08-16 07:04:54
○A75.127.114.522015-06-24 → 2016-04-29 · 4 obs
● 2016-04-29 13:15:18
○ 2019-08-21 17:55:10
○ 2026-08-16 07:04:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net... | - |
| imasterco.com | ns100.nsresponse.com, ns101.nsresponse.com | 2 records |
✅ Authoritative Response
Server:192.250.239.210
NS records: ns100.nsresponse.com, ns101.nsresponse.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for imasterco.com (unsigned zone)
⏱️ Timing
Total: 272ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 191.101.50.153 |
| NS | 2 | ns101.nsresponse.com, ns100.nsresponse.com |
| MX | 1 | imasterco.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:191.101.50.119 +a +mx +ip4:19 |
| SOA | 1 | ns100.nsresponse.com technical.staff.abs |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns100.nsresponse.com, ns101.nsresponse.com)
Analysis
Hierarchy
imasterco.com serves as the parent of www.imasterco.com.
Mail Server Role
The MX record for imasterco.com points back to imasterco.com — it is its own mail server.
IP Addresses
imasterco.com directs to one IP number, which is 191.101.50.153.
Among the host names that share IP numbers with imasterco.com are insurefin.com, jazzriadfez.com, jgpainters.com.au and two others.
Name Servers
imasterco.com uses two name servers for its delegation: ns100.nsresponse.com and ns101.nsresponse.com.
imasterco.com has the same name server delegation as a number of other domains, such as ghanare.com, webmarketingoutsource.com, aftuexport.com and two more.
imasterco.com has at least partial name server overlap with other domains, such as hostwithtet.com, sourcingden.com, fafek.com and two others.
ns1.nsresponse.com, ns2.nsresponse.com and ns101.webhostingbuzz.com — plus 7 other name servers — are commonly paired with these name servers.
ns100.nsresponse.com directs to 192.243.110.201 and ns101.nsresponse.com directs to 192.250.239.210; each host name points to exactly one IP number.
Mail Servers
The MX record for imasterco.com points to a single mail server: imasterco.com.
imasterco.com directs to just one IP number, 191.101.50.153.