sheaffer.ch - dns.ninja
sheaffer.ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 80.74.155.30🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland | ||||||
| PTR | everest.ch-meta.net | ||||||
| NS | ch.pro.io ⭐ | ||||||
| A | 2a01:64c0:0:5000::19🇩🇪 CLOUDPIT2a01:64c0::/32 | ||||||
| PTR | ch.pro.io | ||||||
| A | 109.237.142.19🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | ch.pro.io | ||||||
| NS | nl.pro.io | ||||||
| A | 2a01:4f8:fff3:66::219🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | nl.pro.io | ||||||
| A | 176.9.166.219🇩🇪 Hetzner176.9.0.0/16 HETZNER-RZ-FKS-BLK4 | ||||||
| PTR | nl.pro.io | ||||||
| NS | p.dnh.net | ||||||
| A | 2a02:2b80:101:5000::19🇩🇪 CLOUDPIT2a02:2b80:101::/48 | ||||||
| PTR | p.dnh.net | ||||||
| A | 109.237.143.19🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | p.dnh.net | ||||||
| MX | mail.sheaffer.ch ⭐ | ||||||
| A | 80.74.155.30🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland | ||||||
| PTR | everest.ch-meta.net | ||||||
| SOA | ch.pro.iohostmaster@metanet.ch 2021-07-24 #0 | ||||||
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 2026-08-15 #18 | ||||||
Subdomains
mail.sheaffer.ch |
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSch.pro.io2026-02-17 → 2026-08-15 · 3 obs
● 2026-02-17 12:10:54
● 2026-08-15 07:44:58
●NSnl.pro.io2026-02-17 → 2026-08-15 · 3 obs
● 2026-02-17 12:10:54
● 2026-08-15 07:44:58
○NSns.ch-meta.net2015-08-20 → 2019-12-24 · 4 obs
● 2019-12-24 22:25:08
○ 2026-02-17 12:10:54
○ 2026-08-15 07:44:58
○NSns2.ch-meta.net2015-08-20 → 2019-12-24 · 4 obs
● 2019-12-24 22:25:08
○ 2026-02-17 12:10:54
○ 2026-08-15 07:44:58
○NSns3.ch-meta.net2015-08-20 → 2019-12-24 · 4 obs
● 2019-12-24 22:25:08
○ 2026-02-17 12:10:54
○ 2026-08-15 07:44:58
●NSp.dnh.net2026-02-17 → 2026-08-15 · 3 obs
● 2026-02-17 12:10:54
● 2026-08-15 07:44:58
●MXmail.sheaffer.ch2015-08-20 → 2026-08-15 · 2 obs
● 2026-08-15 07:44:58
●A80.74.155.302015-08-20 → 2026-08-15 · 2 obs
● 2026-08-15 07:44:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| sheaffer.ch | p.dnh.net, ch.pro.io, nl.pro.io | - |
✅ Authoritative Response
Server:176.9.166.219
NS records: p.dnh.net, ch.pro.io, nl.pro.io
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 853ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.74.155.30 |
| NS | 3 | ch.pro.io, p.dnh.net... |
| MX | 1 | mail.sheaffer.ch (pri: 10) |
| SOA | 1 | ch.pro.io hostmaster.metanet.ch |
Analysis
Hierarchy
sheaffer.ch serves as the parent of mail.sheaffer.ch.
IP Addresses
sheaffer.ch resolves to one IP address: 80.74.155.30.
mail.xn--dereigentmer-llb.ch, destinationweddings.ch, this-connect.me and two other host names share IP numbers with sheaffer.ch.
Name Servers
DNS for sheaffer.ch is handled by three authoritative name servers: ch.pro.io, nl.pro.io and p.dnh.net.
sheaffer.ch has at least partial name server overlap with other domains, such as zeitzone35.ch, wmm.ch, soprem.ch and two others.
Three hostnames — ch.pro.io, nl.pro.io and p.dnh.net — each have two IP addresses: ch.pro.io has 109.237.142.19 and 2a01:64c0:0:5000::19, nl.pro.io has 176.9.166.219 and 2a01:4f8:fff3:66::219, and p.dnh.net has 109.237.143.19 and 2a02:2b80:101:5000::19.
Mail Servers
Mail for sheaffer.ch is handled by a single mail server, mail.sheaffer.ch.
mail.sheaffer.ch has exactly one IP number: 80.74.155.30.