romanjohn.ch - robtex.com
romanjohn.ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 116.202.72.148🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC | ||||||
| PTR | lx4.hoststar.hosting | ||||||
| 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.romanjohn.ch ⭐ | ||||||
| A | 116.202.72.148🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC | ||||||
| PTR | lx4.hoststar.hosting | ||||||
| TXT | v=spf1 a:romanjohn.ch mx ~all | ||||||
| SOA | ns1.hoststar.hostinghostmaster@romanjohn.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 #11 | ||||||
Subdomains
mail.romanjohn.ch |
Similar names
DNS History
7 records (4 active, 3 former)
●NSns1.hoststar.hosting2026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 05:07:32
● 2026-03-28 05:07:34
○NSns137.hoststar.ch2015-07-05 → 2017-09-15 · 4 obs
● 2017-09-15 23:22:18
○ 2026-03-28 05:07:32
○ 2026-03-28 05:07:34
○NSns138.hoststar.ch2015-07-05 → 2017-09-15 · 4 obs
● 2017-09-15 23:22:18
○ 2026-03-28 05:07:32
○ 2026-03-28 05:07:34
●NSns2.hoststar.hosting2026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 05:07:32
● 2026-03-28 05:07:34
●MXmail.romanjohn.ch2015-07-05 → 2026-03-28 · 2 obs
● 2026-03-28 05:07:34
●A116.202.72.1482026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 05:07:32
● 2026-03-28 05:07:34
○A85.10.203.262015-07-05 → 2017-09-15 · 4 obs
● 2017-09-15 23:22:18
○ 2026-03-28 05:07:32
○ 2026-03-28 05:07:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| romanjohn.ch | ns2.hoststar.hosting, ns1.hoststar.hosting | - |
✅ Authoritative Response
Server:185.48.228.80
NS records: ns2.hoststar.hosting, ns1.hoststar.hosting
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 939ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 116.202.72.148 |
| NS | 2 | ns1.hoststar.hosting, ns2.hoststar.hosting |
| MX | 1 | mail.romanjohn.ch (pri: 10) |
| TXT | 1 | v=spf1 a:romanjohn.ch mx ~all |
| SOA | 1 | ns1.hoststar.hosting hostmaster.romanjoh |
Analysis
Hierarchy
romanjohn.ch is the parent of mail.romanjohn.ch.
IP Addresses
romanjohn.ch points to a single IP number: 116.202.72.148.
other host names for instance architekturundheilung.at, mail.ga1.ch, surtec.ch, heavenscent.ch and mail.biodental.ch share IP numbers with romanjohn.ch.
Name Servers
romanjohn.ch is delegated to two name servers: ns1.hoststar.hosting and ns2.hoststar.hosting.
romanjohn.ch shares the same name server setup as other domains, for example ullmann-shop.ch, radionik-winterthur.ch, hummel-moebel.ch, net-home.ch and oe3disco-weitra.net.
romanjohn.ch partially shares name servers with other domains, for instance ofenart.ch, guitarpoint.eu, fmax.at and huerntalschraenzer.ch.
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
romanjohn.ch is handled by a single mail server, mail.romanjohn.ch.
Host name mail.romanjohn.ch points to IP address 116.202.72.148.