firstmailbox.online - robtex.com
firstmailbox.online
online
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1778636912 | ||||||
Same first word
firstmailbox.online |
DNS History
6 records (6 active, 0 former)
●MXmail.firstmailbox.online2026-03-02 → 2026-05-13 · 2 obs
● 2026-05-13 02:21:56
●A163.172.175.2262026-03-02 → 2026-05-13 · 2 obs
● 2026-05-13 02:21:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| online | ns10.trs-dns.info, ns01.trs-dns.net, ns01.trs-dns.com, ns10.trs-dns.org | - |
| firstmailbox.online | ns-57-a.gandi.net, ns-150-b.gandi.net, ns-191-c.gandi.net | - |
✅ Authoritative Response
Server:217.70.187.192
NS records: ns-57-a.gandi.net, ns-150-b.gandi.net, ns-191-c.gandi.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstmailbox.online (unsigned zone)
⏱️ Timing
Total: 799ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 163.172.175.226 |
| NS | 3 | ns-57-a.gandi.net, ns-191-c.gandi.net... |
| MX | 1 | mail.firstmailbox.online (pri: 10) |
| SOA | 1 | ns1.gandi.net hostmaster.gandi.net |
Analysis
IP Addresses
firstmailbox.online points to IP number: 163.172.175.226.
Other host names such as perfectmailbox.me, perfectmailbox.io, mybestmail.club, mail.newssolutions.net and mail.comtoday.org share IPs with firstmailbox.online.
Name Servers
firstmailbox.online is delegated to four name servers: ns-150-b.gandi.net, ns-191-c.gandi.net, ns-57-a.gandi.net and ns1.gandi.net.
firstmailbox.online at least partially shares name servers with other domains, for instance ncitl.com, ringuettecavalieres.com, fid.lt, marilynoneill.co.uk and avrilgroup.org.
these name servers are commonly used with ns-168-b.gandi.net, ns-196-c.gandi.net, ns-121-c.gandi.net and ns-109-c.gandi.net.
Host names with two IP numbers: ns-150-b.gandi.net points to 2001:4b98:aaab::97 and 213.167.230.151; ns-191-c.gandi.net points to 2604:3400:aaac::c0 and 217.70.187.192; ns-57-a.gandi.net points to 2001:4b98:aaaa::3a and 173.246.100.58; ns1.gandi.net points to 2001:4b98:aaaa::2 and 173.246.100.2.
Mail Servers
firstmailbox.online is handled by a single mail server, mail.firstmailbox.online.
mail.firstmailbox.online points to a single IP: 163.172.175.226.