mathshell.com - robtex.com
mathshell.com
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=1793561336 | ||||||
Subdomains
Same first word
Similar names
Previous names
Next names
DNS History
9 records (5 active, 4 former)
○NSns.hosteurope.com2015-05-11 → 2017-04-19 · 4 obs
● 2017-04-19 17:59:34
○ 2026-09-20 13:38:18
○ 2026-11-01 20:07:08
○NSns2.hosteurope.com2015-05-11 → 2017-04-19 · 4 obs
● 2017-04-19 17:59:34
○ 2026-09-20 13:38:18
○ 2026-11-01 20:07:08
●NSns35.domaincontrol.com2026-09-20 → 2026-11-01 · 3 obs
● 2026-09-20 13:38:18
● 2026-11-01 20:07:08
●NSns36.domaincontrol.com2026-09-20 → 2026-11-01 · 3 obs
● 2026-09-20 13:38:18
● 2026-11-01 20:07:08
○MXmail.mathshell.com2015-05-11 → 2017-04-19 · 4 obs
● 2017-04-19 17:59:34
○ 2026-09-20 13:38:18
○ 2026-11-01 20:07:08
●MXmx0.123-reg.co.uk2026-09-20 → 2026-11-01 · 3 obs
● 2026-09-20 13:38:18
● 2026-11-01 20:07:08
●MXmx1.123-reg.co.uk2026-09-20 → 2026-11-01 · 3 obs
● 2026-09-20 13:38:18
● 2026-11-01 20:07:08
●A213.168.249.1362026-09-20 → 2026-11-01 · 3 obs
● 2026-09-20 13:38:18
● 2026-11-01 20:07:08
○A217.8.252.1422015-05-11 → 2017-04-19 · 4 obs
● 2017-04-19 17:59:34
○ 2026-09-20 13:38:18
○ 2026-11-01 20:07:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net... | - |
| mathshell.com | ns35.domaincontrol.com, ns36.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.107.18
NS records: ns35.domaincontrol.com, ns36.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathshell.com (unsigned zone)
⏱️ Timing
Total: 461ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.168.249.136 |
| NS | 2 | ns35.domaincontrol.com, ns36.domaincontrol.com |
| MX | 2 | mx1.123-reg.co.uk (pri: 20), mx0.123-reg.co.uk (pri: 10) |
| SOA | 1 | ns35.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns35.domaincontrol.com, ns35.domaincontrol.com, ns36.domaincontrol.com...)
Analysis
Hierarchy
mail.mathshell.com and www.mathshell.com each fall under mathshell.com as their parent domain.
IP Addresses
mathshell.com resolves to just one IP address, 213.168.249.136.
Two other host names, along with mathlit.org, li1088-136.members.linode.com and mail.mathshell.org, also share IP numbers with mathshell.com.
Name Servers
mathshell.com is served by two delegated name servers, ns35.domaincontrol.com and ns36.domaincontrol.com.
mathshell.com shares its NS records with other domains, for example erinisrealty.com, bellygenius.net, gunleathers.com and two others.
The DNS delegation for mathshell.com at least partly coincides with that of other domains, jewishlivesmatter.org being one example.
Each of the two host names carries two IP addresses: ns35.domaincontrol.com points to 97.74.107.18 and 2603:5:21b1::12, and ns36.domaincontrol.com points to 173.201.75.18 and 2603:5:22b1::12.
Mail Servers
mathshell.com is served by two mail servers, mx0.123-reg.co.uk and mx1.123-reg.co.uk.
Among the domains sharing a mail server setup with mathshell.com are avocadoberkshire.com, halohire.com, cuisineandmachine.com and two others.
At least a portion of mathshell.com's mail servers are also used by other domains, for example sterlingsiteservices.co.uk.
mx0.123-reg.co.uk has three IP addresses (216.69.141.71, 216.69.141.84 and 216.69.141.113) and mx1.123-reg.co.uk has three IP addresses (216.69.141.78, 216.69.141.114 and 216.69.141.162).