firstoneserver.com - dns.ninja
firstoneserver.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 79.170.44.130🇬🇧 GD-EMEA-DC-LD579.170.40.0/21 Heart Internet Limited | ||||||
| PTR | web130.extendcp.co.uk | ||||||
| NS | ns2.firstoneserver.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 79.170.43.3🇬🇧 GD-EMEA-DC-LD579.170.40.0/21 Heart Internet Limited | ||||||
| PTR | ns2.mainnameserver.com | ||||||
| NS | ns.firstoneserver.com ⚠️ Not in parent delegation | ||||||
| A | 79.170.44.130🇬🇧 GD-EMEA-DC-LD579.170.40.0/21 Heart Internet Limited | ||||||
| PTR | web130.extendcp.co.uk | ||||||
| NS | ns.mainnameserver.com ⚠️ Not in zone NS records | ||||||
| A | 79.170.40.2🇬🇧 GD-EMEA-DC-LD579.170.40.0/21 Heart Internet Limited | ||||||
| PTR | ns1.mainnameserver.com | ||||||
| NS | ns2.mainnameserver.com ⚠️ Not in zone NS records | ||||||
| A | 79.170.43.3🇬🇧 GD-EMEA-DC-LD579.170.40.0/21 Heart Internet Limited | ||||||
| PTR | ns2.mainnameserver.com | ||||||
| MX | mail.firstoneserver.com ⭐ | ||||||
| A | 79.170.44.42🇬🇧 GD-EMEA-DC-LD579.170.40.0/21 Heart Internet Limited | ||||||
| PTR | mail42.extendcp.co.uk | ||||||
| TXT | v=spf1 a mx a:mailforwards.extendcp.co.uk include:soverin.net ~all | ||||||
| SOA | ns.firstoneserver.comhostmaster@mainnameserver.com 2024-12-19 #56 | ||||||
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=1782857981 | ||||||
Subdomains
Same first word
firstoneserver.com |
DNS History
6 records (6 active, 0 former)
●NSns.firstoneserver.com2015-08-12 → 2026-06-30 · 2 obs
● 2026-06-30 22:25:54
●NSns.mainnameserver.com2026-03-10 → 2026-06-30 · 3 obs
● 2026-03-10 23:35:12
● 2026-06-30 22:25:54
●NSns2.firstoneserver.com2015-08-12 → 2026-06-30 · 2 obs
● 2026-06-30 22:25:54
●NSns2.mainnameserver.com2026-03-10 → 2026-06-30 · 3 obs
● 2026-03-10 23:35:12
● 2026-06-30 22:25:54
●MXmail.firstoneserver.com2015-08-12 → 2026-06-30 · 2 obs
● 2026-06-30 22:25:54
●A79.170.44.1302015-08-12 → 2026-06-30 · 2 obs
● 2026-06-30 22:25:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| firstoneserver.com | ns.mainnameserver.com, ns2.mainnameserver.com | 2 records |
✅ Authoritative Response
Server:79.170.40.2
NS records: ns.mainnameserver.com, ns2.mainnameserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstoneserver.com (unsigned zone)
⏱️ Timing
Total: 300ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 79.170.44.130 |
| NS | 2 | ns.firstoneserver.com, ns2.firstoneserver.com |
| MX | 1 | mail.firstoneserver.com (pri: 10) |
| TXT | 1 | v=spf1 a mx a:mailforwards.extendcp.co.u |
| SOA | 1 | ns.firstoneserver.com hostmaster.mainnam |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.mainnameserver.com, ns2.mainnameserver.com)
Analysis
Hierarchy
firstoneserver.com serves as the parent of ns.firstoneserver.com, ns2.firstoneserver.com, mail.firstoneserver.com and ns1.firstoneserver.com.
IP Addresses
firstoneserver.com has exactly one IP address — 79.170.44.130.
bavaria.co.uk, scltraining.org, llanmoor.com plus two other host names have IP numbers in common with firstoneserver.com.
Name Servers
Four name servers handle the delegation for firstoneserver.com: ns2.firstoneserver.com, ns.firstoneserver.com, ns2.mainnameserver.com and ns.mainnameserver.com.
firstoneserver.com has at least partial name server overlap with other domains, such as gift-paradise.com, krantz.ro, homtek.com.np and two others.
It is common to see these name servers used together with name servers ns1.mainnameserver.com and ns.heartinternet.co.uk.
ns2.firstoneserver.com and ns2.mainnameserver.com both resolve to 79.170.43.3, while ns.firstoneserver.com resolves to 79.170.44.130 and ns.mainnameserver.com resolves to 79.170.40.2 — each host has exactly one IP address.
Host names pointing to 79.170.43.3 IP addresses: ns2.firstoneserver.com and ns2.mainnameserver.com.
Mail Servers
firstoneserver.com uses one mail server — mail.firstoneserver.com.
firstoneserver.com uses the same mail servers as other domains, including ns.firstoneserver.com.
mail.firstoneserver.com has exactly one IP number: 79.170.44.42.