reftec.ch - dns.ninja
reftec.ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 213.239.221.71🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | designerlb.hr1.hoststar.ch | ||||||
| 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 | ||||||
| MX | mail.reftec.ch ⭐ | ||||||
| A | 116.202.72.148🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC | ||||||
| PTR | lx4.hoststar.hosting | ||||||
| TXT | v=spf1 a:reftec.ch mx ~all | ||||||
| SOA | ns1.hoststar.hostinghostmaster@reftec.ch 2026-06-25 #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 2026-06-30 #4 | ||||||
Subdomains
mail.reftec.ch |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSns1.hoststar.hosting2026-05-09 → 2026-06-30 · 3 obs
● 2026-05-09 11:35:44
● 2026-06-30 01:04:38
○NSns111.hoststar.ch2015-06-23 → 2017-06-15 · 4 obs
● 2017-06-15 13:37:42
○ 2026-05-09 11:35:44
○ 2026-06-30 01:04:38
○NSns112.hoststar.ch2015-06-23 → 2017-06-15 · 4 obs
● 2017-06-15 13:37:42
○ 2026-05-09 11:35:44
○ 2026-06-30 01:04:38
●NSns2.hoststar.hosting2026-05-09 → 2026-06-30 · 3 obs
● 2026-05-09 11:35:44
● 2026-06-30 01:04:38
●MXmail.reftec.ch2015-06-23 → 2026-06-30 · 2 obs
● 2026-06-30 01:04:38
○A116.202.72.1482026-05-09 → 2026-06-30 · 2 obs
○ 2026-06-30 01:04:38
●A213.239.221.712026-05-09 → 2026-06-30 · 3 obs
● 2026-05-09 11:35:44
● 2026-06-30 01:04:38
○A88.198.40.252015-06-23 → 2017-06-15 · 4 obs
● 2017-06-15 13:37:42
○ 2026-05-09 11:35:44
○ 2026-06-30 01:04:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch... | - |
| reftec.ch | ns1.hoststar.hosting, ns2.hoststar.hosting | - |
✅ Authoritative Response
Server:185.48.228.80
NS records: ns1.hoststar.hosting, ns2.hoststar.hosting
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 3333ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.239.221.71 |
| NS | 2 | ns2.hoststar.hosting, ns1.hoststar.hosting |
| MX | 1 | mail.reftec.ch (pri: 10) |
| TXT | 1 | v=spf1 a:reftec.ch mx ~all |
| SOA | 1 | ns1.hoststar.hosting hostmaster.reftec.c |
Analysis
Hierarchy
mail.reftec.ch is delegated beneath reftec.ch.
IP Addresses
reftec.ch has exactly one IP address — 213.239.221.71.
comtec-ag.ch, riedhauser.ch, piik.ch plus two other host names have IP numbers in common with reftec.ch.
Name Servers
Two name servers handle the delegation for reftec.ch: ns1.hoststar.hosting and ns2.hoststar.hosting.
The name server configuration of reftec.ch is shared with other domains, for instance wiese.ch, sahunz.ch, pulgar.ch and two others.
reftec.ch has name servers in common with a number of other domains — affolter.com, golgate.com, elternweiterbildung.org and spitex.sh among them.
ns1.hoststar.hosting → 88.99.214.141 and ns2.hoststar.hosting → 185.48.228.80: one IP number per host name.
Mail Servers
reftec.ch uses one mail server — mail.reftec.ch.
mail.reftec.ch carries a single IP number, which is 116.202.72.148.