structuralcalculations.com - robtex.com
structuralcalculations.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 79.170.40.240🇬🇧 GD-EMEA-DC-LD579.170.40.0/21 Heart Internet Limited | ||||||
| PTR | web240.extendcp.co.uk | ||||||
| NS | ns2.mainnameserver.com ⭐ | ||||||
| A | 79.170.43.3🇬🇧 GD-EMEA-DC-LD579.170.40.0/21 Heart Internet Limited | ||||||
| PTR | ns2.mainnameserver.com | ||||||
| NS | ns.mainnameserver.com | ||||||
| A | 79.170.40.2🇬🇧 GD-EMEA-DC-LD579.170.40.0/21 Heart Internet Limited | ||||||
| PTR | ns1.mainnameserver.com | ||||||
| MX | mail.structuralcalculations.com ⭐ | ||||||
| A | 79.170.44.47🇬🇧 GD-EMEA-DC-LD579.170.40.0/21 Heart Internet Limited | ||||||
| PTR | mail47.extendcp.co.uk | ||||||
| SOA | ns.mainnameserver.comhostmaster@mainnameserver.com 2024-09-12 #50 | ||||||
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=1774480552 | ||||||
Subdomains
mail.structuralcalculations.com |
Same first word
structuralcalculations.com |
DNS History
4 records (4 active, 0 former)
●NSns.mainnameserver.com2015-08-16 → 2026-03-25 · 2 obs
● 2026-03-25 23:36:08
●NSns2.mainnameserver.com2015-08-16 → 2026-03-25 · 2 obs
● 2026-03-25 23:36:08
●MXmail.structuralcalculations.com2015-08-16 → 2026-03-25 · 2 obs
● 2026-03-25 23:36:08
●A79.170.40.2402015-08-16 → 2026-03-25 · 2 obs
● 2026-03-25 23:36:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| structuralcalculations.com | ns.mainnameserver.com, ns2.mainnameserver.com | 2 records |
✅ Authoritative Response
Server:79.170.43.3
NS records: ns.mainnameserver.com, ns2.mainnameserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for structuralcalculations.com (unsigned zone)
⏱️ Timing
Total: 342ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 79.170.40.240 |
| NS | 2 | ns2.mainnameserver.com, ns.mainnameserver.com |
| MX | 1 | mail.structuralcalculations.com (pri: 10 |
| SOA | 1 | ns.mainnameserver.com hostmaster.mainnam |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.mainnameserver.com, ns2.mainnameserver.com)
Analysis
Hierarchy
structuralcalculations.com is the parent of mail.structuralcalculations.com.
IP Addresses
structuralcalculations.com resolves to one IP number: 79.170.40.240.
other host names including marymoorevintage.com, compositedoorcompany.com, camberleylodge.org.uk, www.wisecurity.co.uk and hobodesigns.com share IP numbers with structuralcalculations.com.
Name Servers
structuralcalculations.com is delegated to two name servers ns2.mainnameserver.com and ns.mainnameserver.com.
structuralcalculations.com shares the same name server setup as other domains, for instance iportfolio.co.uk, barctrac.com, global-group.co.uk, newsdeliveries.co.uk and eods.eu.
structuralcalculations.com at least partially shares name servers with other domains, for instance timwatkins.com, katsidonis.gr, yoninetanyahu.com, bambinos.ie and femmeformidable.com.
These name servers are commonly used with ns1.mainnameserver.com, ns2.heartinternet.uk and ns.heartinternet.uk.
Host names with one IP number:
ns2.mainnameserver.com points to 79.170.43.3
ns.mainnameserver.com points to 79.170.40.2
Mail Servers
structuralcalculations.com is handled by a single mail server, mail.structuralcalculations.com.
mail.structuralcalculations.com resolves to IP 79.170.44.47.