blumenfeld.ch - robtex.com
blumenfeld.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 94.126.19.45🇨🇭 ASN-METANET94.126.16.0/21 METANET AG, Switzerland | ||||||
| PTR | sabon.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.blumenfeld.ch ⭐ | ||||||
| A | 94.126.19.45🇨🇭 ASN-METANET94.126.16.0/21 METANET AG, Switzerland | ||||||
| PTR | sabon.ch-meta.net | ||||||
| SOA | ch.pro.iohostmaster@metanet.ch 2021-07-31 #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 2026-04-15 #15 | ||||||
Subdomains
mail.blumenfeld.ch |
Same first word
blumenfeld.me |
blumenfeld.ro |
blumenfeld.ch |
blumenfeld.co.uk |
DNS History
13 records (5 active, 8 former)
○NSa.dns.gandi.net2015-06-23 → 2017-08-20 · 5 obs
● 2015-06-23 14:41:56
● 2017-08-20 04:06:10
○ 2026-03-21 11:29:54
○ 2026-04-15 06:11:44
○NSb.dns.gandi.net2015-06-23 → 2017-08-20 · 5 obs
● 2015-06-23 14:41:56
● 2017-08-20 04:06:10
○ 2026-03-21 11:29:54
○ 2026-04-15 06:11:44
○NSc.dns.gandi.net2015-06-23 → 2017-08-20 · 5 obs
● 2015-06-23 14:41:56
● 2017-08-20 04:06:10
○ 2026-03-21 11:29:54
○ 2026-04-15 06:11:44
●NSch.pro.io2026-03-21 → 2026-04-15 · 3 obs
● 2026-03-21 11:29:54
● 2026-04-15 06:11:44
●NSnl.pro.io2026-03-21 → 2026-04-15 · 3 obs
● 2026-03-21 11:29:54
● 2026-04-15 06:11:44
○NSns1.adfinis.com2008-11-28 → 2008-11-28 · 3 obs
○ 2015-06-23 14:41:56
○ 2026-04-15 06:11:44
○NSns2.adfinis.com2008-11-28 → 2008-11-28 · 3 obs
○ 2015-06-23 14:41:56
○ 2026-04-15 06:11:44
●NSp.dnh.net2026-03-21 → 2026-04-15 · 3 obs
● 2026-03-21 11:29:54
● 2026-04-15 06:11:44
●MXmail.blumenfeld.ch2015-06-23 → 2026-04-15 · 6 obs
● 2015-06-23 14:41:56
● 2016-11-19 12:30:24
○ 2017-08-20 04:06:10
● 2026-03-21 11:29:54
● 2026-04-15 06:11:44
○MXmx01.tophost.ch2017-08-20 → 2017-08-20 · 4 obs
● 2017-08-20 04:06:10
○ 2026-03-21 11:29:54
○ 2026-04-15 06:11:44
○MXmx02.tophost.ch2017-08-20 → 2017-08-20 · 4 obs
● 2017-08-20 04:06:10
○ 2026-03-21 11:29:54
○ 2026-04-15 06:11:44
○A217.70.184.382015-06-23 → 2017-08-20 · 5 obs
● 2015-06-23 14:41:56
● 2017-08-20 04:06:10
○ 2026-03-21 11:29:54
○ 2026-04-15 06:11:44
●A94.126.19.452026-03-21 → 2026-04-15 · 3 obs
● 2026-03-21 11:29:54
● 2026-04-15 06:11:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, f.nic.ch, e.nic.ch... | - |
| blumenfeld.ch | ch.pro.io, nl.pro.io, p.dnh.net | - |
✅ Authoritative Response
Server:109.237.142.19
NS records: ch.pro.io, nl.pro.io, p.dnh.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 875ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.126.19.45 |
| NS | 3 | p.dnh.net, ch.pro.io... |
| MX | 1 | mail.blumenfeld.ch (pri: 10) |
| SOA | 1 | ch.pro.io hostmaster.metanet.ch |
Analysis
Hierarchy
blumenfeld.ch is a parent of mail.blumenfeld.ch.
IP Addresses
blumenfeld.ch points to a single IP address: 94.126.19.45.
Other host names such as mail.krediten.ch, mail.avbraga.ch, streich.us, mail.babyfenster.net and bandtv.ch share IP numbers with blumenfeld.ch.
Name Servers
blumenfeld.ch is delegated to three name servers: ch.pro.io, nl.pro.io and p.dnh.net.
At least part of the name servers for blumenfeld.ch are shared with other domains, for instance tci.ch, gvwu.ch, pacchi.ch, racetracer.com and scherrer.biz.
Host names with two IP numbers:
ch.pro.io points to 2a01:64c0:0:5000::19 and 109.237.142.19
nl.pro.io points to 2a01:4f8:fff3:66::219 and 176.9.166.219
p.dnh.net points to 2a02:2b80:101:5000::19 and 109.237.143.19
Mail Servers
The mail server for blumenfeld.ch is mail.blumenfeld.ch.
Host mail.blumenfeld.ch points to IP 94.126.19.45.