first-class.online - robtex.com
first-class.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=1782683307 | ||||||
Same first word
DNS History
8 records (8 active, 0 former)
●NSdns1.registrar-servers.com2026-05-06 → 2026-06-28 · 2 obs
● 2026-06-28 22:19:46
●NSdns2.registrar-servers.com2026-05-06 → 2026-06-28 · 2 obs
● 2026-06-28 22:19:46
●MXeforward1.registrar-servers.com2026-05-06 → 2026-06-28 · 2 obs
● 2026-06-28 22:19:46
●MXeforward2.registrar-servers.com2026-05-06 → 2026-06-28 · 2 obs
● 2026-06-28 22:19:46
●MXeforward3.registrar-servers.com2026-05-06 → 2026-06-28 · 2 obs
● 2026-06-28 22:19:46
●MXeforward4.registrar-servers.com2026-05-06 → 2026-06-28 · 2 obs
● 2026-06-28 22:19:46
●MXeforward5.registrar-servers.com2026-05-06 → 2026-06-28 · 2 obs
● 2026-06-28 22:19:46
●A162.0.212.22026-05-06 → 2026-06-28 · 2 obs
● 2026-06-28 22:19:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| online | ns10.trs-dns.info, ns01.trs-dns.net, ns01.trs-dns.com, ns10.trs-dns.org | - |
| first-class.online | dns1.registrar-servers.com, dns2.registrar-servers.com | - |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for first-class.online (unsigned zone)
⏱️ Timing
Total: 528ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.0.212.2 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 5 | eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10... |
| TXT | 1 | v=spf1 include:spf.efwd.registrar-server |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
Analysis
IP Addresses
first-class.online points to a single IP number: 162.0.212.2.
Additional host names — dracotorre.com, reneesmedia.com, a4mrq9kwg23c2xo9onttbxcuhh.alpha.supersonic.ai and two others — share IP numbers with first-class.online.
Name Servers
first-class.online is delegated to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.
first-class.online shares its name server setup with other domains, including kopunch.club, compliant.systems, lukeloi.com and two others.
There is at least partial name server overlap between first-class.online and other domains — pacificnetworksystem.com, thensb.com, howtoplaykendama.com and two more among them.
The name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com are often found in combination with these name servers.
dns1.registrar-servers.com and dns2.registrar-servers.com each resolve to two IP addresses: dns1.registrar-servers.com points to 156.154.132.200 and 2610:a1:1024::200, while dns2.registrar-servers.com points to 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
first-class.online has five mail servers, which are eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.
first-class.online shares mail servers — at least in part — with other domains, including sanwariyapizza.com, condospattayaforrent.com, bfkanrt.shop and two others.
These mail servers are frequently paired with the mail servers eforward4.registrar-servers.com, eforward5.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com.
Host names pointing to a single IP address:
eforward1.registrar-servers.com points to 162.255.118.51.
eforward2.registrar-servers.com points to 162.255.118.52.
eforward3.registrar-servers.com points to 162.255.118.51.
eforward4.registrar-servers.com points to 162.255.118.52.
eforward5.registrar-servers.com points to 162.255.118.51.
eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com are host names that all point to 162.255.118.51.
eforward2.registrar-servers.com and eforward4.registrar-servers.com are host names that each point to 162.255.118.52 IP addresses.