iwsw.ch - robtex.com
iwsw.ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 80.74.155.20🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland | ||||||
| PTR | falkenstein.sui-inter.net | ||||||
| NS | ns2.ch-inter.net ⭐ | ||||||
| A | 2a00:1128:1:1::144:45🇨🇭 ASN-METANET2a00:1128::/32 METANET AG, Switzerland IPv6 Allocation | ||||||
| PTR | ns2.ch-inter.net | ||||||
| A | 80.74.144.45🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland | ||||||
| PTR | ns2.ch-inter.net | ||||||
| NS | ns.ch-inter.net | ||||||
| A | 2a00:1128:1:1::130:180🇨🇭 ASN-METANET2a00:1128::/32 METANET AG, Switzerland IPv6 Allocation | ||||||
| PTR | ns.ch-inter.net | ||||||
| A | 80.74.130.180🇨🇭 ASN-METANET80.74.128.0/20 METANET AG, part of group.one | ||||||
| PTR | ns.ch-inter.net | ||||||
| MX | mail.iwsw.ch ⭐ | ||||||
| A | 80.74.155.20🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland | ||||||
| PTR | falkenstein.sui-inter.net | ||||||
| TXT | v=spf1 include:_spf.sui-inter.net +mx +a -all | ||||||
| SOA | ns.ch-inter.nethostmaster@metanet.ch 2007-10-20 #2 | ||||||
ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.ch ⭐ | ||||||
| NS | b.nic.ch | ||||||
| NS | d.nic.ch | ||||||
| NS | e.nic.ch | ||||||
| NS | f.nic.ch | ||||||
| SOA | a.nic.chdns-operation@switch.ch 2026-08-02 #2 | ||||||
Subdomains
mail.iwsw.ch |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns.ch-inter.net2015-04-18 → 2026-08-02 · 2 obs
● 2026-08-02 00:27:26
●NSns2.ch-inter.net2015-04-18 → 2026-08-02 · 2 obs
● 2026-08-02 00:27:26
●MXmail.iwsw.ch2015-04-18 → 2026-08-02 · 2 obs
● 2026-08-02 00:27:26
●A80.74.155.202015-04-18 → 2026-08-02 · 2 obs
● 2026-08-02 00:27:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch... | - |
| iwsw.ch | ns.ch-inter.net, ns2.ch-inter.net | - |
✅ Authoritative Response
Server:80.74.144.45
NS records: ns.ch-inter.net, ns2.ch-inter.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 944ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.74.155.20 |
| NS | 2 | ns.ch-inter.net, ns2.ch-inter.net |
| MX | 1 | mail.iwsw.ch (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.sui-inter.net +mx +a |
| SOA | 1 | ns.ch-inter.net hostmaster.metanet.ch |
Analysis
Hierarchy
mail.iwsw.ch is a subdomain of iwsw.ch.
IP Addresses
iwsw.ch directs to one IP number, which is 80.74.155.20.
Among the host names that share IP numbers with iwsw.ch are mail.sim1.ch, dannenmann.ch, ferienpassbonaduz.ch and two others.
Name Servers
Two name servers handle the delegation for iwsw.ch: ns2.ch-inter.net and ns.ch-inter.net.
iwsw.ch has the same name server delegation as a number of other domains, such as greatestwall.org, aqs.li, cubanero.ch and two more.
The name servers of iwsw.ch overlap at least partially with those of other domains — among them webhochschule.ch, birchmeier-bildet.ch, ignl.ch and two more.
The name servers ns3.ch-meta.net, ns.ch-meta.net and ns2.ch-meta.net are commonly seen alongside these name servers.
ns2.ch-inter.net and ns.ch-inter.net both carry two IP addresses. The A records for ns2.ch-inter.net are 80.74.144.45 and 2a00:1128:1:1::144:45; the A records for ns.ch-inter.net are 80.74.130.180 and 2a00:1128:1:1::130:180.
Mail Servers
iwsw.ch routes its mail through a single mail server, mail.iwsw.ch.
mail.iwsw.ch carries a single IP number, which is 80.74.155.20.