clesys.net - robtex.com
clesys.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 80.74.129.240🇨🇭 ASN-METANET80.74.128.0/20 METANET AG, Switzerland | ||||||
| PTR | srv1.clesys.net | ||||||
| NS | ns1.einstein.sui-inter.net ⭐ | ||||||
| A | 2a00:1128:0:145::25🇨🇭 ASN-METANET2a00:1128::/32 METANET AG, Switzerland IPv6 Allocation | ||||||
| PTR | einstein.sui-inter.net | ||||||
| A | 80.74.145.25🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland | ||||||
| PTR | einstein.sui-inter.net | ||||||
| NS | ns2.einstein.sui-inter.net | ||||||
| A | 2a00:1128:0:201:2::104🇨🇭 ASN-METANET2a00:1128::/32 METANET AG, Switzerland IPv6 Allocation | ||||||
| A | 46.231.201.104🇨🇭 ASN-METANET46.231.200.0/21 METANET AG, Switzerland | ||||||
| MX | mail.clesys.net ⭐ | ||||||
| A | 80.74.129.240🇨🇭 ASN-METANET80.74.128.0/20 METANET AG, Switzerland | ||||||
| PTR | srv1.clesys.net | ||||||
| MX | einstein.sui-inter.net(5) | ||||||
| A | 2a00:1128:0:145::25🇨🇭 ASN-METANET2a00:1128::/32 METANET AG, Switzerland IPv6 Allocation | ||||||
| PTR | einstein.sui-inter.net | ||||||
| A | 80.74.145.25🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland | ||||||
| PTR | einstein.sui-inter.net | ||||||
| TXT | google-site-verification=vyrFEEWo6MCAEqUSggPWl7ruGUU_ee926USzq_4vrf8 | ||||||
| TXT | v=spf1 a mx ip4:157.143.108.18 include:_spf.sui-inter.net ~all | ||||||
| SOA | ns1.einstein.sui-inter.nethostmaster@clesys.net 2026-03-11 #1 | ||||||
net
| 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=1771291465 | ||||||
Subdomains
srv02.clesys.net |
bee.clesys.net |
ns3.clesys.net |
ox.clesys.net |
mail.clesys.net |
zwirneli.clesys.net |
ns1.clesys.net |
srv1.clesys.net |
kopano.clesys.net |
kumari.clesys.net |
ns2.clesys.net |
ns4.clesys.net |
ns5.clesys.net |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
○NSch.ch-inter.net2015-08-08 → 2017-01-04 · 4 obs
● 2017-01-04 01:31:14
○ 2026-02-14 21:54:28
○ 2026-03-14 08:59:54
○NSde.ch-inter.net2015-08-08 → 2017-01-04 · 4 obs
● 2017-01-04 01:31:14
○ 2026-02-14 21:54:28
○ 2026-03-14 08:59:54
○NSnl.ch-inter.net2015-08-08 → 2017-01-04 · 4 obs
● 2017-01-04 01:31:14
○ 2026-02-14 21:54:28
○ 2026-03-14 08:59:54
●NSns1.einstein.sui-inter.net2026-02-14 → 2026-03-14 · 3 obs
● 2026-02-14 21:54:28
● 2026-03-14 08:59:54
●NSns2.einstein.sui-inter.net2026-02-14 → 2026-03-14 · 3 obs
● 2026-02-14 21:54:28
● 2026-03-14 08:59:54
●MXeinstein.sui-inter.net2026-02-14 → 2026-03-14 · 3 obs
● 2026-02-14 21:54:28
● 2026-03-14 08:59:54
●MXmail.clesys.net2015-08-08 → 2026-03-14 · 2 obs
● 2026-03-14 08:59:54
○MXox.clesys.net2016-02-07 → 2017-01-04 · 5 obs
● 2016-02-07 11:36:22
● 2017-01-04 01:31:14
○ 2026-02-14 21:54:28
○ 2026-03-14 08:59:54
●A80.74.129.2402015-08-08 → 2026-03-14 · 2 obs
● 2026-03-14 08:59:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | i.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net... | - |
| clesys.net | ns1.einstein.sui-inter.net, ns2.einstein.sui-inter.net | 4 records |
✅ Authoritative Response
Server: 46.231.201.104
NS records: ns1.einstein.sui-inter.net, ns2.einstein.sui-inter.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for clesys.net (unsigned zone)
⏱️ Timing
Total: 515ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.74.129.240 |
| NS | 2 | ns2.einstein.sui-inter.net, ns1.einstein.sui-inter.net |
| MX | 2 | einstein.sui-inter.net (pri: 5), mail.clesys.net (pri: 1) |
| TXT | 2 | google-site-verification=vyrFEEWo6MCAEqU, v=spf1 a mx ip4:157.143.108.18 include:_ |
| SOA | 1 | ns1.einstein.sui-inter.net hostmaster.cl |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.einstein.sui-inter.net, ns1.einstein.sui-inter.net, ns2.einstein.sui-inter.net...)
Analysis
Hierarchy
clesys.net has children including srv02.clesys.net, bee.clesys.net, ns3.clesys.net, ox.clesys.net, mail.clesys.net and a few other host names.
IP Addresses
clesys.net points to a single IP address: 80.74.129.240.
Other host names such as mail.tvb.ch, mail.nordicwalking-aegerital.ch, mail.infobox.ch, mail.hgalchenstorf.ch and mail.moosbrugger.me share IP numbers with clesys.net.
Name Servers
clesys.net is delegated to two name servers: ns1.einstein.sui-inter.net and ns2.einstein.sui-inter.net.
clesys.net uses the same name server setup as other domains, including fotostudio-rheintal.com, global-personal.ch, anischag.ch, dr-wenger.ch and koppiger-sv.ch.
At least part of the name servers for clesys.net are shared with other domains, for instance mail.a4art.ch, ankerlaw.ch, moosbrugger.me, hsbbiel.ch and umch.ch.
Host names with two IP numbers:
ns1.einstein.sui-inter.net points to 2a00:1128:0:145::25 and 80.74.145.25.
ns2.einstein.sui-inter.net points to 2a00:1128:0:201:2::104 and 46.231.201.104.
Mail Servers
clesys.net is handled by two mail servers: mail.clesys.net and einstein.sui-inter.net.
clesys.net shares at least some mail servers with other domains, for example wuethrich-gartenbau.ch, clesys.ch, clesys.com, asw.ch and einstein.sui-inter.net.
these mail servers are often used together with mail.clesys.ch and mail.clesys.com.
Host names with two IP numbers: einstein.sui-inter.net points to 2a00:1128:0:145::25 and 80.74.145.25.
Host names with one IP number: mail.clesys.net points to 80.74.129.240.