firstnetwork.com - dns.ninja
firstnetwork.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=1784850117 | ||||||
Subdomains
mailgate.firstnetwork.com |
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSns0.phase8.net2015-07-21 → 2026-07-23 · 2 obs
● 2026-07-23 23:59:22
●NSns1.phase8.net2015-07-21 → 2026-07-23 · 2 obs
● 2026-07-23 23:59:22
●NSns2.phase8.net2015-07-21 → 2026-07-23 · 2 obs
● 2026-07-23 23:59:22
●MXfirstnetwork-com.mail.protection.outlook.com2026-02-16 → 2026-07-23 · 3 obs
● 2026-02-16 07:21:24
● 2026-07-23 23:59:22
○MXmailgate.firstnetwork.com2015-07-21 → 2017-03-24 · 4 obs
● 2017-03-24 12:44:08
○ 2026-02-16 07:21:24
○ 2026-07-23 23:59:22
○MXmxstandby1.hosts.co.uk2015-07-21 → 2017-03-24 · 4 obs
● 2017-03-24 12:44:08
○ 2026-02-16 07:21:24
○ 2026-07-23 23:59:22
○MXmxstandby2.hosts.co.uk2015-07-21 → 2017-03-24 · 4 obs
● 2017-03-24 12:44:08
○ 2026-02-16 07:21:24
○ 2026-07-23 23:59:22
●A35.214.27.562026-02-16 → 2026-07-23 · 2 obs
● 2026-07-23 23:59:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| firstnetwork.com | ns0.phase8.net, ns1.phase8.net, ns2.phase8.net | - |
✅ Authoritative Response
Server:91.186.2.48
NS records: ns0.phase8.net, ns1.phase8.net, ns2.phase8.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstnetwork.com (unsigned zone)
⏱️ Timing
Total: 570ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 35.214.27.56 |
| NS | 3 | ns2.phase8.net, ns0.phase8.net... |
| MX | 1 | firstnetwork-com.mail.protection.outlook |
| TXT | 2 | MS=ms52350841, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns0.phase8.net support.phase8.net |
Analysis
Hierarchy
mailgate.firstnetwork.com is a subdomain of firstnetwork.com.
IP Addresses
firstnetwork.com resolves to one IP address: 35.214.27.56.
firstnetwork.co.uk, infinitedesign.com, dwmroofing.co.uk and two other host names share IP numbers with firstnetwork.com.
Name Servers
DNS for firstnetwork.com is handled by three authoritative name servers: ns0.phase8.net, ns1.phase8.net and ns2.phase8.net.
The name servers of firstnetwork.com overlap at least partially with those of other domains — among them sissinghurstcastlefarmhouse.com, hearstmagazinesuk.uk, detacol.com and two more.
ns0.phase8.net, ns1.phase8.net and ns2.phase8.net all have one IP address each — ns0.phase8.net directs to 81.88.63.114, ns1.phase8.net directs to 85.233.160.68 and ns2.phase8.net directs to 91.186.2.48.
Mail Servers
Mail for firstnetwork.com is handled by a single mail server, firstnetwork-com.mail.protection.outlook.com.
firstnetwork-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.89.0, 52.101.89.1, 52.101.99.0 and 5 others.