mail.jwc.ch - robtex.com
mail.jwc.ch
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 2a01:ab20:0:4::90๐จ๐ญ CYON2a01:ab20::/32 | ||||||
| PTR | s081.cyon.net | ||||||
| A | 149.126.4.90๐จ๐ญ CYON149.126.0.0/21 cyon GmbH | ||||||
jwc.ch
| DNSSEC | ๐ Signed (DS record present) | ||||||
| A | 2a01:ab20:0:4::90๐จ๐ญ CYON2a01:ab20::/32 | ||||||
| A | 149.126.4.90๐จ๐ญ CYON149.126.0.0/21 cyon GmbH | ||||||
| NS | ns1.cyon.ch โญ | ||||||
| NS | ns2.cyon.ch | ||||||
| MX | mail.jwc.ch โญ | ||||||
| TXT | v=spf1 include:spf.protection.cyon.net -all | ||||||
| SOA | ns1.cyon.chserver@cyon.ch 2022-01-24 #2 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
โA149.126.4.902026-04-14 โ 2026-05-14 ยท 4 obs
โ 2026-04-14 10:11:52
โ 2026-04-15 16:46:22
โ 2026-04-22 03:29:54
โ 2026-05-14 17:08:18
โ 2026-04-15 16:46:22
โ 2026-04-22 03:29:54
โ 2026-05-14 17:08:18
โA2a01:ab20:0:4::902026-04-14 โ 2026-05-14 ยท 4 obs
โ 2026-04-14 10:11:52
โ 2026-04-15 16:46:22
โ 2026-04-22 03:29:54
โ 2026-05-14 17:08:18
โ 2026-04-15 16:46:22
โ 2026-04-22 03:29:54
โ 2026-05-14 17:08:18
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | d.nic.ch, e.nic.ch, a.nic.ch, b.nic.ch... | - |
| jwc.ch | ns1.cyon.ch, ns2.cyon.ch | 4 records |
โ Authoritative Response
Server:185.174.216.2
NS records: ns1.cyon.ch, ns2.cyon.ch
๐ DNSSEC Status
๐ Secure (DNSSEC validated)
Chain of trust verified from root to domain
โฑ๏ธ Timing
Total: 3632ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.126.4.90 |
| AAAA | 1 | 2a01:ab20:0:4::90 |
๐ Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.cyon.ch, ns1.cyon.ch, ns2.cyon.ch...)
Analysis
Mail Server Role
mail.jwc.ch serves as the mail server for jwc.ch.
IP Addresses
Two IP numbers are pointed to by mail.jwc.ch: 2a01:ab20:0:4::90 and 149.126.4.90.
other host names include azeiger.ch, mail.powertrac.ch, cway.ch, aschudel.ch and steuerrevue.ch; they share IP numbers with mail.jwc.ch.