co13.ch - robtex.com
co13.ch
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 2026-04-13 #8 | ||||||
Subdomains
mail.co13.ch |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
○NSns.eye.ch2015-06-30 → 2016-07-02 · 4 obs
● 2016-07-02 09:45:06
○ 2026-02-21 17:03:00
○ 2026-04-13 02:50:12
●NSns.hostpoint.ch2026-02-21 → 2026-04-13 · 3 obs
● 2026-02-21 17:03:00
● 2026-04-13 02:50:12
○NSns2.eye.ch2015-06-30 → 2016-07-02 · 4 obs
● 2016-07-02 09:45:06
○ 2026-02-21 17:03:00
○ 2026-04-13 02:50:12
●NSns2.hostpoint.ch2026-02-21 → 2026-04-13 · 3 obs
● 2026-02-21 17:03:00
● 2026-04-13 02:50:12
●NSns3.hostpoint.ch2026-02-21 → 2026-04-13 · 3 obs
● 2026-02-21 17:03:00
● 2026-04-13 02:50:12
○MXantispam.nextron.ch2015-06-30 → 2016-07-02 · 4 obs
● 2016-07-02 09:45:06
○ 2026-02-21 17:03:00
○ 2026-04-13 02:50:12
●MXco13-ch.mail.protection.outlook.com2026-02-21 → 2026-04-13 · 3 obs
● 2026-02-21 17:03:00
● 2026-04-13 02:50:12
●A149.126.4.1012026-02-21 → 2026-04-13 · 3 obs
● 2026-02-21 17:03:00
● 2026-04-13 02:50:12
○A91.199.146.312015-06-30 → 2016-07-02 · 4 obs
● 2016-07-02 09:45:06
○ 2026-02-21 17:03:00
○ 2026-04-13 02:50:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, d.nic.ch, a.nic.ch, f.nic.ch... | - |
| co13.ch | ns.hostpoint.ch, ns3.hostpoint.ch, ns2.hostpoint.ch | 6 records |
✅ Authoritative Response
Server:217.26.60.250
NS records: ns.hostpoint.ch, ns3.hostpoint.ch, ns2.hostpoint.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 911ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.126.4.101 |
| NS | 3 | ns2.hostpoint.ch, ns3.hostpoint.ch... |
| MX | 1 | co13-ch.mail.protection.outlook.com (pri |
| TXT | 4 | v=spf1 ip4:81.63.183.185 ip4:62.202.13.2, 94bf02tclj2mnk79cr0oe7un9i... |
| SOA | 1 | ns.hostpoint.ch hostmaster.hostpoint.ch |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns3.hostpoint.ch, ns2.hostpoint.ch, ns.hostpoint.ch...)
Analysis
Hierarchy
co13.ch is the parent of mail.co13.ch.
IP Addresses
co13.ch points to a single IP number: 149.126.4.101.
other host names for instance mail.confiseur.ch, cpmswitzerland.ch, mail.segelwind.com, swaco.net and mail.habster.ch share IP numbers with co13.ch.
Name Servers
co13.ch is delegated to three name servers: ns2.hostpoint.ch, ns3.hostpoint.ch and ns.hostpoint.ch.
co13.ch at least partially shares name servers with other domains, for instance solpa.ch, celtic-coins.ch, quadrin.swiss, xn--fd-xka.li and tinoz.ch.
Host names with two IP numbers:
Host ns2.hostpoint.ch points to 2a00:d70:0:b::1d and 217.26.53.254.
Host ns3.hostpoint.ch points to 2a00:d70:0:b::b and 217.26.60.250.
Host ns.hostpoint.ch points to 2a00:d70:0:b::d and 217.26.51.254.
Mail Servers
co13.ch is handled by a single mail server, co13-ch.mail.protection.outlook.com.
Host name co13-ch.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca3c::, 2a01:111:f403:ca3c::1, 2a01:111:f403:ca3c::2, 2a01:111:f403:ca3e::1, 52.101.185.12, 52.101.185.13, 52.101.185.14 and 52.101.187.1.