mail.4kern.ch - robtex.com
mail.4kern.ch
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 116.202.46.42๐ฉ๐ช Hetzner116.202.0.0/16 HETZNER-DC | ||||||
| PTR | lx67.hoststar.hosting | ||||||
4kern.ch
| DNSSEC | ๐ Signed (DS record present) | ||||||
| A | 213.239.221.71๐ฉ๐ช Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| NS | ns1.hoststar.hosting โญ | ||||||
| NS | ns2.hoststar.hosting | ||||||
| MX | mail.4kern.ch โญ | ||||||
| TXT | v=spf1 a:4kern.ch mx ~all | ||||||
| SOA | ns1.hoststar.hostinghostmaster@4kern.ch 2026-08-06 #1 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
โA116.202.46.422026-03-04 โ 2026-08-07 ยท 3 obs
โ 2016-09-22 09:03:12
โ 2026-03-04 13:51:56
โ 2026-08-07 15:25:22
โ 2026-03-04 13:51:56
โ 2026-08-07 15:25:22
โA85.10.194.1562015-07-03 โ 2016-09-22 ยท 4 obs
โ 2015-07-03 08:35:34
โ 2016-09-22 09:03:12
โ 2026-03-04 13:51:56
โ 2026-08-07 15:25:22
โ 2016-09-22 09:03:12
โ 2026-03-04 13:51:56
โ 2026-08-07 15:25:22
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| 4kern.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: 1409ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 116.202.46.42 |
Analysis
Mail Server Role
mail.4kern.ch is a mail server for 4kern.ch.
IP Addresses
mail.4kern.ch directs to one IP number, which is 116.202.46.42.
Among the host names that share IP numbers with mail.4kern.ch are ens.li, mail.rob-keller.ch, tux51.hoststar.ch and two others.