ermathexpert.online - robtex.com
ermathexpert.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=1778834920 | ||||||
MX for
ermathexpert.online |
Same first word
ermathexpert.online |
DNS History
4 records (4 active, 0 former)
●NScruz.ns.cloudflare.com2026-03-08 → 2026-05-15 · 2 obs
● 2026-05-15 09:00:24
●NSnick.ns.cloudflare.com2026-03-08 → 2026-05-15 · 2 obs
● 2026-05-15 09:00:24
●MXermathexpert.online2026-03-08 → 2026-05-15 · 2 obs
● 2026-05-15 09:00:24
●A194.163.142.1152026-03-08 → 2026-05-15 · 2 obs
● 2026-05-15 09:00:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| online | ns10.trs-dns.org, ns01.trs-dns.net, ns01.trs-dns.com, ns10.trs-dns.info | - |
| ermathexpert.online | cruz.ns.cloudflare.com, nick.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.88
NS records: cruz.ns.cloudflare.com, nick.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ermathexpert.online (unsigned zone)
⏱️ Timing
Total: 457ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.163.142.115 |
| NS | 2 | cruz.ns.cloudflare.com, nick.ns.cloudflare.com |
| MX | 1 | ermathexpert.online (pri: 0) |
| TXT | 2 | v=spf1 +a +mx +ip4:38.242.228.204 ~all, v=spf1 ip4:194.163.142.115 ip4:38.242.22 |
| SOA | 1 | cruz.ns.cloudflare.com dns.cloudflare.co |
Analysis
Mail Server Role
The mail server for ermathexpert.online is ermathexpert.online.
IP Addresses
ermathexpert.online points to a single IP address: 194.163.142.115.
Other host names, for instance vmi2436703.contaboserver.net, share IP numbers with ermathexpert.online.
Name Servers
Two name servers cruz.ns.cloudflare.com and nick.ns.cloudflare.com handle the delegation for ermathexpert.online.
ermathexpert.online shares the same name server setup as other domains, for example svafot.ru, iain-kerinci.ac.id, tidun-soft.ru, istver.ru and holytrinityspringfield.org.uk.
ermathexpert.online at least partially shares name servers with other domains, for example tetosport.it, svouimirukami.ru, optigut.de, delektra.nl and mostbet-skachat-besplatno.ru.
these name servers are commonly used alongside jo.ns.cloudflare.com name servers.
Host names with six IP numbers:
cruz.ns.cloudflare.com points to 2606:4700:50::adf5:3a58, 2803:f800:50::6ca2:c058, 2a06:98c1:50::ac40:2058, 108.162.192.88, 172.64.32.88 and 173.245.58.88.
nick.ns.cloudflare.com points to 2606:4700:58::adf5:3bd5, 2803:f800:50::6ca2:c1d5, 2a06:98c1:50::ac40:21d5, 108.162.193.213, 172.64.33.213 and 173.245.59.213.
Mail Servers
One mail server handles ermathexpert.online; that server is ermathexpert.online.
ermathexpert.online points to a single IP number: 194.163.142.115.