mersarex.com - robtex.com
mersarex.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:ab20:0:4::73🇨🇭 CYON2a01:ab20::/32 | ||||||
| PTR | s064.cyon.net | ||||||
| A | 149.126.4.73🇨🇭 CYON149.126.0.0/21 cyon GmbH | ||||||
| NS | ns1.cyon.ch ⭐ | ||||||
| A | 2a01:ab20:0:185::2🇨🇭 CYON2a01:ab20::/32 | ||||||
| A | 185.174.216.2🇨🇭 CYON185.174.216.0/22 | ||||||
| PTR | ns1.cyon.ch | ||||||
| NS | ns2.cyon.ch | ||||||
| A | 2001:67c:234::2🇨🇭 CYON2001:67c:234::/48 cyon GmbH | ||||||
| A | 91.206.24.2🇨🇭 CYON91.206.24.0/23 Cyon GmbH | ||||||
| PTR | ns2.cyon.ch | ||||||
| MX | mail.mersarex.com ⭐ | ||||||
| A | 149.126.4.73🇨🇭 CYON149.126.0.0/21 cyon GmbH | ||||||
| PTR | s064.cyon.net | ||||||
| TXT | v=spf1 +a +mx +ip4:194.126.200.0/24 +ip4:149.126.0.0/21 -all | ||||||
| SOA | ns1.cyon.chserver@cyon.ch 2021-01-26 #77 | ||||||
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=1778614396 | ||||||
Subdomains
mail.mersarex.com |
Same first word
mersarex.com |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.cyon.ch2026-02-23 → 2026-05-12 · 5 obs
● 2026-04-13 14:16:26
○ 2026-04-15 16:46:36
● 2026-05-06 10:31:36
● 2026-05-12 19:50:12
●NSns2.cyon.ch2026-02-23 → 2026-05-12 · 5 obs
● 2026-04-13 14:16:26
○ 2026-04-15 16:46:36
● 2026-05-06 10:31:36
● 2026-05-12 19:50:12
●MXmail.mersarex.com2026-02-23 → 2026-05-12 · 8 obs
● 2026-03-23 22:21:02
○ 2026-04-05 02:26:28
● 2026-04-08 23:53:52
● 2026-04-13 14:16:26
○ 2026-04-15 16:46:36
● 2026-05-06 10:31:36
● 2026-05-12 19:50:12
●A149.126.4.732026-02-23 → 2026-05-12 · 8 obs
● 2026-03-23 22:21:02
○ 2026-04-05 02:26:28
● 2026-04-08 23:53:52
● 2026-04-13 14:16:26
○ 2026-04-15 16:46:36
● 2026-05-06 10:31:36
● 2026-05-12 19:50:12
●A2a01:ab20:0:4::732026-02-23 → 2026-05-12 · 8 obs
● 2026-03-23 22:21:02
○ 2026-04-05 02:26:28
● 2026-04-08 23:53:52
● 2026-04-13 14:16:26
○ 2026-04-15 16:46:36
● 2026-05-06 10:31:36
● 2026-05-12 19:50:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mersarex.com | ns1.cyon.ch, ns2.cyon.ch | - |
✅ Authoritative Response
Server:91.206.24.2
NS records: ns1.cyon.ch, ns2.cyon.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mersarex.com (unsigned zone)
⏱️ Timing
Total: 661ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.126.4.73 |
| AAAA | 1 | 2a01:ab20:0:4::73 |
| NS | 2 | ns2.cyon.ch, ns1.cyon.ch |
| MX | 1 | mail.mersarex.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:194.126.200.0/24 +ip4 |
| SOA | 1 | ns1.cyon.ch server.cyon.ch |
Analysis
Hierarchy
mersarex.com is the parent of mail.mersarex.com.
IP Addresses
The entity mersarex.com points to two IP numbers: 2a01:ab20:0:4::73 and 149.126.4.73.
For instance, other host names selective.ch, mail.stylies.ch, _dc-mx.4c171fdcd47a.elisabethableisch.ch, celeritas.ch and mail.geckomedia.ch share IP numbers with mersarex.com.
Name Servers
mersarex.com is delegated to two name servers: ns1.cyon.ch and ns2.cyon.ch.
mersarex.com uses the same name server setup as other domains such as surprise.ngo, renggli.org, 8603.info, lomotion.tv and terra.ch.
mersarex.com shares name servers with other domains at least partially, for instance alcuro.ch and evren.ch.
Host names with two IP numbers:
ns1.cyon.ch points to 2a01:ab20:0:185::2 and 185.174.216.2; ns2.cyon.ch points to 2001:67c:234::2 and 91.206.24.2.
Mail Servers
mersarex.com is handled by a single mail server, mail.mersarex.com.
mail.mersarex.com points to a single IP: 149.126.4.73.