mail.f4u.ch - robtex.com
mail.f4u.ch
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 188.34.131.146๐ฉ๐ช Hetzner188.34.128.0/17 HETZNER-DC | ||||||
| PTR | lx45.hoststar.hosting | ||||||
f4u.ch
| DNSSEC | ๐ Signed (DS record present) | ||||||
| A | 188.34.131.146๐ฉ๐ช Hetzner188.34.128.0/17 HETZNER-DC | ||||||
| NS | ns1.hoststar.hosting โญ | ||||||
| NS | ns2.hoststar.hosting | ||||||
| MX | mail.f4u.ch โญ | ||||||
| TXT | v=spf1 a:f4u.ch mx ~all | ||||||
| SOA | ns1.hoststar.hostinghostmaster@f4u.ch 2026-04-23 #1 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
โA188.34.131.1462026-02-25 โ 2026-04-28 ยท 3 obs
โ 2016-12-16 11:25:50
โ 2026-02-25 15:15:14
โ 2026-04-28 06:16:02
โ 2026-02-25 15:15:14
โ 2026-04-28 06:16:02
โA213.239.215.2422015-06-20 โ 2016-12-16 ยท 4 obs
โ 2015-06-20 22:55:32
โ 2016-12-16 11:25:50
โ 2026-02-25 15:15:14
โ 2026-04-28 06:16:02
โ 2016-12-16 11:25:50
โ 2026-02-25 15:15:14
โ 2026-04-28 06:16:02
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch... | - |
| f4u.ch | ns2.hoststar.hosting, ns1.hoststar.hosting | - |
โ Authoritative Response
Server:185.48.228.80
NS records: ns2.hoststar.hosting, ns1.hoststar.hosting
๐ DNSSEC Status
๐ Secure (DNSSEC validated)
Chain of trust verified from root to domain
โฑ๏ธ Timing
Total: 1000ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.34.131.146 |
Analysis
Mail Server Role
mail.f4u.ch acts as a mail server for f4u.ch.
IP Addresses
mail.f4u.ch points to a single IP number: 188.34.131.146.
Other host names, for instance mail.quickshop.ch, jabo.ch, elektroott.ch, mail.hausderanalogenkunst.ch and evos.ch share IP numbers with mail.f4u.ch.