roots18.ch - robtex.com
roots18.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a00:1128:1:1::21:241🇨🇭 ASN-METANET2a00:1128::/32 METANET AG, Switzerland IPv6 Allocation | ||||||
| PTR | kreis5.zuri.net | ||||||
| A | 94.126.21.241🇨🇭 ASN-METANET94.126.16.0/21 METANET AG, Switzerland | ||||||
| NS | ns1.zuri.net ⭐ | ||||||
| A | 2a00:1128:200:1:400:abff:fe04:6fd2🇨🇭 ASN-METANET2a00:1128::/32 METANET AG, Switzerland IPv6 Allocation | ||||||
| A | 94.126.21.107🇨🇭 ASN-METANET94.126.16.0/21 METANET AG, Switzerland | ||||||
| PTR | mail.zuri.net | ||||||
| NS | ns2.zuri.net | ||||||
| A | 2a00:1128:200:1:400:abff:fe04:6fd2🇨🇭 ASN-METANET2a00:1128::/32 METANET AG, Switzerland IPv6 Allocation | ||||||
| A | 94.126.21.107🇨🇭 ASN-METANET94.126.16.0/21 METANET AG, Switzerland | ||||||
| PTR | mail.zuri.net | ||||||
| MX | mail.zuri.net ⭐ | ||||||
| A | 2a00:1128:200:1:400:abff:fe04:6fd2🇨🇭 ASN-METANET2a00:1128::/32 METANET AG, Switzerland IPv6 Allocation | ||||||
| A | 94.126.21.107🇨🇭 ASN-METANET94.126.16.0/21 METANET AG, Switzerland | ||||||
| PTR | mail.zuri.net | ||||||
| TXT | v=spf1 a mx a:mail.zuri.net a:kreis5.zuri.net ip4:94.126.21.0/24 include:_spf... | ||||||
| SOA | ns1.zuri.netroots@roots18.ch serial=1773276213 | ||||||
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 2026-03-15 #15 | ||||||
Subdomains
mail.roots18.ch |
Same first word
roots18.ch |
DNS History
10 records (5 active, 5 former)
○NSns.ch-meta.net2015-06-10 → 2017-04-04 · 4 obs
● 2017-04-04 16:32:38
○ 2026-02-28 10:51:20
○ 2026-03-23 16:53:18
●NSns1.zuri.net2026-02-28 → 2026-03-23 · 3 obs
● 2026-02-28 10:51:20
● 2026-03-23 16:53:18
○NSns2.ch-meta.net2015-06-10 → 2017-04-04 · 4 obs
● 2017-04-04 16:32:38
○ 2026-02-28 10:51:20
○ 2026-03-23 16:53:18
●NSns2.zuri.net2026-02-28 → 2026-03-23 · 3 obs
● 2026-02-28 10:51:20
● 2026-03-23 16:53:18
○NSns3.ch-meta.net2015-06-10 → 2017-04-04 · 4 obs
● 2017-04-04 16:32:38
○ 2026-02-28 10:51:20
○ 2026-03-23 16:53:18
○MXmail.roots18.ch2015-06-10 → 2017-04-04 · 4 obs
● 2017-04-04 16:32:38
○ 2026-02-28 10:51:20
○ 2026-03-23 16:53:18
●MXmail.zuri.net2026-02-28 → 2026-03-23 · 3 obs
● 2026-02-28 10:51:20
● 2026-03-23 16:53:18
●A2a00:1128:1:1::21:2412026-02-28 → 2026-03-23 · 3 obs
● 2026-02-28 10:51:20
● 2026-03-23 16:53:18
○A80.74.140.1702015-06-10 → 2017-04-04 · 4 obs
● 2017-04-04 16:32:38
○ 2026-02-28 10:51:20
○ 2026-03-23 16:53:18
●A94.126.21.2412026-02-28 → 2026-03-23 · 3 obs
● 2026-02-28 10:51:20
● 2026-03-23 16:53:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| roots18.ch | ns1.zuri.net, ns2.zuri.net | - |
✅ Authoritative Response
Server:94.126.21.107
NS records: ns1.zuri.net, ns2.zuri.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for roots18.ch (unsigned zone)
⏱️ Timing
Total: 4815ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.126.21.241 |
| AAAA | 1 | 2a00:1128:1:1::21:241 |
| NS | 2 | ns2.zuri.net, ns1.zuri.net |
| MX | 1 | mail.zuri.net (pri: 10) |
| TXT | 1 | v=spf1 a mx a:mail.zuri.net a:kreis5.zur |
| SOA | 1 | ns1.zuri.net roots.roots18.ch |
Analysis
Hierarchy
roots18.ch is the parent of mail.roots18.ch.
IP Addresses
roots18.ch resolves to two IP numbers: 2a00:1128:1:1::21:241 and 94.126.21.241.
Other host names, for instance mobilshc.ch, netandbuy.com, loerli.ch, tnt-events.ch and vmp-ag.com share IP numbers with roots18.ch.
Name Servers
roots18.ch has two name servers: ns1.zuri.net and ns2.zuri.net.
roots18.ch shares the same name server setup as other domains, for example freshbox.org, mobilshc.ch, gurulist.net, zurinet.ch and netandbuy.com.
Host names with two IP numbers: ns1.zuri.net and ns2.zuri.net point to 2a00:1128:200:1:400:abff:fe04:6fd2 and 94.126.21.107. Host names that point to 2a00:1128:200:1:400:abff:fe04:6fd2: ns1.zuri.net and ns2.zuri.net. Host names that point to 94.126.21.107: ns1.zuri.net and ns2.zuri.net.
Mail Servers
roots18.ch is handled by a single mail server, mail.zuri.net.
roots18.ch shares the mail server setup with other domains, for example freshbox.net, aeschenplatz.ch, loerli.info, frauenverein-rheinfelden.ch and manufaktur.com.
mail.zuri.net resolves to two IPs: 2a00:1128:200:1:400:abff:fe04:6fd2 and 94.126.21.107.