mail.dhu.ch - robtex.com
mail.dhu.ch
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 2a0b:ee80:ee01:192::103:20๐จ๐ญ AS-SOFTPLUS2a0b:ee80::/29 Datasource AG Provider | ||||||
| PTR | ally.speedhosting.ch | ||||||
| A | 91.192.103.20๐จ๐ญ AS-SOFTPLUS91.192.100.0/22 Routing via Datasource AG | ||||||
dhu.ch
| DNSSEC | ๐ Signed (DS record present) | ||||||
| A | 2a0b:ee80:ee01:192::103:20๐จ๐ญ AS-SOFTPLUS2a0b:ee80::/29 Datasource AG Provider | ||||||
| A | 91.192.103.20๐จ๐ญ AS-SOFTPLUS91.192.100.0/22 Routing via Datasource AG | ||||||
| NS | ns2.netland.ch โญ | ||||||
| NS | ns1.netland.ch | ||||||
| MX | mail.dhu.ch โญ | ||||||
| TXT | v=spf1 include:_spf.netland.ch +mx +a ~all | ||||||
| SOA | ns2.netland.chmailforall@bluewin.ch 2026-07-17 #19 | ||||||
MX for
Same first word
Similar names
DNS History
4 records (2 active, 2 former)
โA2a00:1128:1:1::132:2182015-08-12 โ 2021-11-11 ยท 4 obs
โ 2015-08-12 02:58:28
โ 2021-11-11 01:03:24
โ 2026-06-26 22:53:10
โ 2026-08-09 09:47:44
โ 2021-11-11 01:03:24
โ 2026-06-26 22:53:10
โ 2026-08-09 09:47:44
โA2a0b:ee80:ee01:192::103:202026-06-26 โ 2026-08-09 ยท 3 obs
โ 2021-11-11 01:03:24
โ 2026-06-26 22:53:10
โ 2026-08-09 09:47:44
โ 2026-06-26 22:53:10
โ 2026-08-09 09:47:44
โA80.74.132.2182015-08-12 โ 2021-11-11 ยท 4 obs
โ 2015-08-12 02:58:28
โ 2021-11-11 01:03:24
โ 2026-06-26 22:53:10
โ 2026-08-09 09:47:44
โ 2021-11-11 01:03:24
โ 2026-06-26 22:53:10
โ 2026-08-09 09:47:44
โA91.192.103.202026-06-26 โ 2026-08-09 ยท 3 obs
โ 2021-11-11 01:03:24
โ 2026-06-26 22:53:10
โ 2026-08-09 09:47:44
โ 2026-06-26 22:53:10
โ 2026-08-09 09:47:44
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, e.nic.ch, b.nic.ch, d.nic.ch... | - |
| dhu.ch | ns2.netland.ch, ns1.netland.ch | 4 records |
โ Authoritative Response
Server:91.192.103.20
NS records: ns2.netland.ch, ns1.netland.ch
๐ DNSSEC Status
๐ Secure (DNSSEC validated)
Chain of trust verified from root to domain
โฑ๏ธ Timing
Total: 736ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.192.103.20 |
| AAAA | 1 | 2a0b:ee80:ee01:192::103:20 |
๐ Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.netland.ch, ns1.netland.ch, ns2.netland.ch...)
Analysis
Mail Server Role
mail.dhu.ch is a mail server for dhu.ch.
IP Addresses
mail.dhu.ch points to the IP addresses 91.192.103.20 and 2a0b:ee80:ee01:192::103:20
Among the host names that share IP numbers with mail.dhu.ch are mail.detektiv-shop.ch, mail.sonjakretz.ch, marcodanna.ch and two others.