sim1.ch - dns.ninja
sim1.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 80.74.155.20🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland | ||||||
| PTR | falkenstein.sui-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 | ||||||
| NS | ns1.bubble.ch | ||||||
| A | 80.74.130.203🇨🇭 ASN-METANET80.74.128.0/20 METANET AG, part of group.one | ||||||
| PTR | ns.ch-inter.net | ||||||
| NS | ns2.bubble.ch | ||||||
| A | 80.74.144.45🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland | ||||||
| PTR | ns2.ch-inter.net | ||||||
| MX | mail.sim1.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 #1 | ||||||
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 2026-08-16 #2 | ||||||
Subdomains
mail.sim1.ch |
Same first word
sim1.de |
sim1.ru |
sim1.eu |
sim1.tech |
sim1.com |
sim1.nl |
sim1.net |
sim1.no |
sim1.org |
sim1.biz |
sim1.it |
sim1.se |
sim1.lu |
sim1.ch |
sim1.com.au |
sim1.us |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns.ch-inter.net2015-06-12 → 2026-08-15 · 2 obs
● 2026-08-15 23:42:50
●MXmail.sim1.ch2015-06-12 → 2026-08-15 · 2 obs
● 2026-08-15 23:42:50
●A80.74.155.202015-06-12 → 2026-08-15 · 2 obs
● 2026-08-15 23:42:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | d.nic.ch, b.nic.ch, e.nic.ch, a.nic.ch... | - |
| sim1.ch | ns2.bubble.ch, ns1.bubble.ch | 2 records |
✅ Authoritative Response
Server:80.74.144.45
NS records: ns2.bubble.ch, ns1.bubble.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sim1.ch (unsigned zone)
⏱️ Timing
Total: 372ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.74.155.20 |
| NS | 2 | ns2.bubble.ch, ns1.bubble.ch |
| MX | 1 | mail.sim1.ch (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.sui-inter.net +mx +a |
| SOA | 1 | ns.ch-inter.net hostmaster.metanet.ch |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.bubble.ch, ns1.bubble.ch)
Analysis
Hierarchy
sim1.ch serves as the parent of mail.sim1.ch.
IP Addresses
sim1.ch resolves to just one IP address, 80.74.155.20.
Two other host names, along with mail.grau.ch, equiverum.com and egov.evd.ch, also share IP numbers with sim1.ch.
Name Servers
The authoritative name servers for sim1.ch are ns1.bubble.ch, ns2.bubble.ch and ns.ch-inter.net — three in total.
sim1.ch has at least partial name server overlap with other domains, such as binding-selection.ch, schmidhauser-gartenbau.ch, wika-treuhand.ch and two others.
ns2.ch-inter.net, ns.ch-meta.net and ns2.ch-meta.net — plus 3 other name servers — are commonly paired with these name servers.
Host names that have two IP addresses:
ns.ch-inter.net directs traffic to 80.74.130.180 and 2a00:1128:1:1::130:180.
Host names that point to one IP address:
ns1.bubble.ch has the IP address 80.74.130.203.
ns2.bubble.ch has the IP address 80.74.144.45.
Mail Servers
The sole mail server for sim1.ch is mail.sim1.ch.
mail.sim1.ch directs to just one IP number, 80.74.155.20.