jan-hellman.ch - robtex.com
jan-hellman.ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 198.49.23.144🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US | ||||||
| A | 198.49.23.145🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US | ||||||
| A | 198.185.159.144🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US | ||||||
| NS | ns1.hoststar.hosting ⭐ | ||||||
| A | 88.99.214.141🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC | ||||||
| PTR | ns1.hoststar.hosting | ||||||
| NS | ns2.hoststar.hosting | ||||||
| A | 185.48.228.80🇨🇭 netcup-AS185.48.228.0/22 NETCUP-GMBH | ||||||
| PTR | ns2.hoststar.hosting | ||||||
| MX | mail.jan-hellman.ch ⭐ | ||||||
| A | 188.34.131.154🇩🇪 Hetzner188.34.128.0/17 HETZNER-DC | ||||||
| PTR | lx49.hoststar.hosting | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns1.hoststar.hostinghostmaster@jan-hellman.ch 2026-03-26 #1 | ||||||
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 2026-03-28 #40 | ||||||
Subdomains
mail.jan-hellman.ch |
Same first word
jan-hellman.ch |
DNS History
11 records (6 active, 5 former)
○NSns0.cxg.ch2015-06-11 → 2017-04-18 · 3 obs
● 2017-04-18 22:19:08
○ 2026-03-28 19:35:02
○NSns1.cxg.ch2015-06-11 → 2017-04-18 · 3 obs
● 2017-04-18 22:19:08
○ 2026-03-28 19:35:02
●NSns1.hoststar.hosting2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 19:35:02
○NSns2.cxg.ch2015-06-11 → 2017-04-18 · 3 obs
● 2017-04-18 22:19:08
○ 2026-03-28 19:35:02
●NSns2.hoststar.hosting2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 19:35:02
●MXmail.jan-hellman.ch2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 19:35:02
○MXmta.cxg.ch2015-06-11 → 2017-04-18 · 3 obs
● 2017-04-18 22:19:08
○ 2026-03-28 19:35:02
○A178.22.68.1202015-06-11 → 2017-04-18 · 3 obs
● 2017-04-18 22:19:08
○ 2026-03-28 19:35:02
●A198.185.159.1442026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 19:35:02
●A198.49.23.1442026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 19:35:02
●A198.49.23.1452026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 19:35:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | f.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| jan-hellman.ch | ns1.hoststar.hosting, ns2.hoststar.hosting | - |
✅ Authoritative Response
Server:88.99.214.141
NS records: ns1.hoststar.hosting, ns2.hoststar.hosting
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1317ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 198.49.23.145, 198.185.159.144... |
| NS | 2 | ns2.hoststar.hosting, ns1.hoststar.hosting |
| MX | 1 | mail.jan-hellman.ch (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns1.hoststar.hosting hostmaster.jan-hell |
Analysis
Hierarchy
jan-hellman.ch is the parent of mail.jan-hellman.ch.
IP Addresses
Three IP numbers (198.49.23.144, 198.49.23.145 and 198.185.159.144) are pointed to by jan-hellman.ch.
other host names for instance corcexpo.com, wearezoi.com, ngozideveloper.org, tracireed.com and frontierccu.org share IP numbers with jan-hellman.ch.
Name Servers
jan-hellman.ch is delegated to two name servers: ns1.hoststar.hosting and ns2.hoststar.hosting.
jan-hellman.ch shares the same name server setup as other domains, for example bohho.ch, salguri.ch, astrolicht.at, toern-out.com and mofina.ch.
jan-hellman.ch partially shares name servers with other domains, for instance dragonspracherkennung.ch, christinemuehlberger.ch, 24x.at and beenroute.com.
Host names with one IP number:
The host ns1.hoststar.hosting points to 88.99.214.141 and the host ns2.hoststar.hosting points to 185.48.228.80.
Mail Servers
jan-hellman.ch is handled by a single mail server, mail.jan-hellman.ch.
Host name mail.jan-hellman.ch points to IP address 188.34.131.154.