swisscom.one - robtex.com
swisscom.one
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.101.158.220🇨🇭 hosttech-AS185.101.158.0/24 | ||||||
| PTR | mx309.mail.hostserv.eu | ||||||
| NS | ns1.hostserv.eu ⭐ | ||||||
| A | 2001:1680:101:1::2🇨🇭 SOLNET2001:1680::/32 SolNet Switzerland | ||||||
| A | 82.220.34.231🇨🇭 SOLNET82.220.0.0/16 SolNet Switzerland | ||||||
| PTR | ns1.tripledns.eu | ||||||
| NS | ns2.hostserv.eu | ||||||
| A | 2001:1af8:4700:a120:4::2🇳🇱 LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb | ||||||
| A | 5.79.97.178🇳🇱 LEASEWEB-NL-AMS-015.79.64.0/18 LEASEWEB | ||||||
| PTR | ns2.tripledns.eu | ||||||
| NS | ns3.hostserv.eu | ||||||
| A | 2a01:4f8:c0c:289d::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 94.130.74.45🇩🇪 Hetzner94.130.0.0/16 HETZNER-DC | ||||||
| PTR | ns3.tripledns.eu | ||||||
| MX | mail.swisscom.one ⭐ | ||||||
| A | 185.101.158.220🇨🇭 hosttech-AS185.101.158.0/24 | ||||||
| PTR | mx309.mail.hostserv.eu | ||||||
| TXT | v=spf1 +mx +a include:_spf.mail.hostserv.eu ~all | ||||||
| SOA | ns1.hostserv.eudomains@komp.ch 2025-03-02 #2 | ||||||
one
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.one ⭐ | ||||||
| NS | b.nic.one | ||||||
| NS | c.nic.one | ||||||
| NS | x.nic.one | ||||||
| NS | y.nic.one | ||||||
| NS | z.nic.one | ||||||
| SOA | a.nic.oneadmin@tldns.godaddy serial=1781183298 | ||||||
Subdomains
mail.swisscom.one |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.hostserv.eu2026-04-20 → 2026-06-11 · 2 obs
● 2026-06-11 13:21:26
●NSns2.hostserv.eu2026-04-20 → 2026-06-11 · 2 obs
● 2026-06-11 13:21:26
●NSns3.hostserv.eu2026-04-20 → 2026-06-11 · 2 obs
● 2026-06-11 13:21:26
●MXmail.swisscom.one2026-04-20 → 2026-06-11 · 2 obs
● 2026-06-11 13:21:26
●A185.101.158.2202026-04-20 → 2026-06-11 · 2 obs
● 2026-06-11 13:21:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| one | x.nic.one, b.nic.one, z.nic.one, a.nic.one... | 12 records |
| swisscom.one | ns1.hostserv.eu, ns2.hostserv.eu, ns3.hostserv.eu | - |
✅ Authoritative Response
Server:94.130.74.45
NS records: ns1.hostserv.eu, ns2.hostserv.eu, ns3.hostserv.eu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for swisscom.one (unsigned zone)
⏱️ Timing
Total: 847ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.101.158.220 |
| NS | 3 | ns1.hostserv.eu, ns3.hostserv.eu... |
| MX | 1 | mail.swisscom.one (pri: 10) |
| TXT | 1 | v=spf1 +mx +a include:_spf.mail.hostserv |
| SOA | 1 | ns1.hostserv.eu domains.komp.ch |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (z.nic.one, y.nic.one, x.nic.one...)
Analysis
Hierarchy
swisscom.one is a parent domain of mail.swisscom.one.
IP Addresses
swisscom.one resolves to just one IP address, 185.101.158.220.
Two other host names, along with mail.nwo.at, mail.stiegerbauten.ch and erdbau-seppwibmer.at, also share IP numbers with swisscom.one.
Name Servers
The authoritative name servers for swisscom.one are ns1.hostserv.eu, ns2.hostserv.eu and ns3.hostserv.eu — three in total.
swisscom.one shares at least some of its name servers with other domains, including apus.tv, autschli.com, listener.es and two others.
These name servers are frequently seen alongside ns1.hosttech.ch, ns2.hosttech.ch, ns3.hosttech.ch and 4 other name servers.
ns1.hostserv.eu, ns2.hostserv.eu and ns3.hostserv.eu all resolve to exactly two IP numbers apiece: ns1.hostserv.eu → 82.220.34.231 and 2001:1680:101:1::2; ns2.hostserv.eu → 5.79.97.178 and 2001:1af8:4700:a120:4::2; ns3.hostserv.eu → 94.130.74.45 and 2a01:4f8:c0c:289d::2.
Mail Servers
The sole mail server for swisscom.one is mail.swisscom.one.
mail.swisscom.one directs to just one IP number, 185.101.158.220.