blockchainsummit.ch - dns.ninja
blockchainsummit.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 2026-08-08 #8 | ||||||
Subdomains
www.blockchainsummit.ch |
Same first word
Similar names
DNS History
16 records (11 active, 5 former)
●NSns-1100.awsdns-09.org2026-08-08 → 2026-08-08 · 2 obs
● 2026-08-08 02:24:48
●NSns-1588.awsdns-06.co.uk2026-08-08 → 2026-08-08 · 2 obs
● 2026-08-08 02:24:48
●NSns-339.awsdns-42.com2026-08-08 → 2026-08-08 · 2 obs
● 2026-08-08 02:24:48
●NSns-704.awsdns-24.net2026-08-08 → 2026-08-08 · 2 obs
● 2026-08-08 02:24:48
●MXalt1.aspmx.l.google.com2026-08-08 → 2026-08-08 · 2 obs
● 2026-08-08 02:24:48
●MXalt2.aspmx.l.google.com2026-08-08 → 2026-08-08 · 2 obs
● 2026-08-08 02:24:48
●MXalt3.aspmx.l.google.com2026-08-08 → 2026-08-08 · 2 obs
● 2026-08-08 02:24:48
●MXalt4.aspmx.l.google.com2026-08-08 → 2026-08-08 · 2 obs
● 2026-08-08 02:24:48
●MXaspmx.l.google.com2026-08-08 → 2026-08-08 · 2 obs
● 2026-08-08 02:24:48
○A217.26.52.412018-02-01 → 2018-02-01 · 2 obs
○ 2026-08-08 02:24:48
●A75.2.70.752026-08-08 → 2026-08-08 · 2 obs
● 2026-08-08 02:24:48
●A99.83.190.1022026-08-08 → 2026-08-08 · 2 obs
● 2026-08-08 02:24:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| blockchainsummit.ch | ns-1100.awsdns-09.org, ns-339.awsdns-42.com, ns-704.awsdns-24.net, ns-1588.awsdns-06.co.uk | - |
✅ Authoritative Response
Server:205.251.193.83
NS records: ns-1100.awsdns-09.org, ns-339.awsdns-42.com, ns-704.awsdns-24.net, ns-1588.awsdns-06.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for blockchainsummit.ch (unsigned zone)
⏱️ Timing
Total: 1785ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 75.2.70.75, 99.83.190.102 |
| NS | 4 | ns-1100.awsdns-09.org, ns-1588.awsdns-06.co.uk... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 2 | google-site-verification=5y8QtqMZwTylTdd, v=spf1 include:servers.mcsv.net include: |
| SOA | 1 | ns-1100.awsdns-09.org awsdns-hostmaster. |
Analysis
Hierarchy
blockchainsummit.ch is a parent domain of www.blockchainsummit.ch.
IP Addresses
blockchainsummit.ch resolves to the IP addresses 75.2.70.75 and 99.83.190.102
kryptech.net, zuraltenmine.co.za, reelmenu.com plus two other host names have IP numbers in common with blockchainsummit.ch.
Name Servers
Four name servers handle the delegation for blockchainsummit.ch: ns-339.awsdns-42.com, ns-704.awsdns-24.net, ns-1100.awsdns-09.org and ns-1588.awsdns-06.co.uk.
blockchainsummit.ch shares at least some of its name servers with other domains, including boards.jp, gdsidm.com, milleri.it and two others.
The host names ns-339.awsdns-42.com, ns-704.awsdns-24.net, ns-1100.awsdns-09.org and ns-1588.awsdns-06.co.uk each resolve to two IP addresses: ns-339.awsdns-42.com resolves to 205.251.193.83 and 2600:9000:5301:5300::1; ns-704.awsdns-24.net resolves to 205.251.194.192 and 2600:9000:5302:c000::1; ns-1100.awsdns-09.org resolves to 205.251.196.76 and 2600:9000:5304:4c00::1; ns-1588.awsdns-06.co.uk resolves to 205.251.198.52 and 2600:9000:5306:3400::1.
Mail Servers
blockchainsummit.ch is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
At least some of the mail servers used by blockchainsummit.ch are shared with other domains: lunaticfringe.ca, walnutstlabs.com, ns500765.ns500765.ns500734.ns500734.ns500734.ns500693.ns500683.ns500699.ns500693.ns500612.ns500110.dtrkdll.com and two others among them.
These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx.l.google.com directs traffic to 64.233.180.27 and 2607:f8b0:4004:c29::1b.
alt1.aspmx.l.google.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com directs traffic to 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com directs traffic to 172.253.157.27 and 2a00:1450:400c:c23::1a.