otsuka.ch - robtex.com
otsuka.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 2026-02-17 #2 | ||||||
Same first word
Similar names
DNS History
13 records (8 active, 5 former)
●NSns-1425.awsdns-50.org2015-09-01 → 2026-02-27 · 2 obs
● 2026-02-27 07:27:58
●NSns-1800.awsdns-33.co.uk2015-09-01 → 2026-02-27 · 2 obs
● 2026-02-27 07:27:58
●NSns-216.awsdns-27.com2015-09-01 → 2026-02-27 · 2 obs
● 2026-02-27 07:27:58
●NSns-613.awsdns-12.net2015-09-01 → 2026-02-27 · 2 obs
● 2026-02-27 07:27:58
○MXcluster2.eu.messagelabs.com2015-09-01 → 2015-09-07 · 4 obs
● 2015-09-07 02:47:00
○ 2015-10-17 04:35:32
○ 2026-02-27 07:27:58
○MXcluster2a.eu.messagelabs.com2015-09-01 → 2015-09-07 · 4 obs
● 2015-09-07 02:47:00
○ 2015-10-17 04:35:32
○ 2026-02-27 07:27:58
○MXfilter1.otsuka-europe.com2015-10-17 → 2016-08-02 · 5 obs
● 2015-10-17 04:35:32
● 2016-08-02 22:07:20
○ 2021-09-30 09:56:28
○ 2026-02-27 07:27:58
○MXfilter2.otsuka-europe.com2015-10-17 → 2016-08-02 · 5 obs
● 2015-10-17 04:35:32
● 2016-08-02 22:07:20
○ 2021-09-30 09:56:28
○ 2026-02-27 07:27:58
●MXotsuka-ch.mail.protection.outlook.com2021-09-30 → 2026-02-27 · 3 obs
● 2021-09-30 09:56:28
● 2026-02-27 07:27:58
●A52.212.226.2382021-09-30 → 2026-02-27 · 3 obs
● 2021-09-30 09:56:28
● 2026-02-27 07:27:58
●A52.213.236.1652021-09-30 → 2026-02-27 · 3 obs
● 2021-09-30 09:56:28
● 2026-02-27 07:27:58
●A54.247.166.812021-09-30 → 2026-02-27 · 3 obs
● 2021-09-30 09:56:28
● 2026-02-27 07:27:58
○A89.202.185.102015-09-01 → 2016-08-02 · 4 obs
● 2016-08-02 22:07:20
○ 2021-09-30 09:56:28
○ 2026-02-27 07:27:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | 10 records |
| otsuka.ch | ns-1800.awsdns-33.co.uk, ns-216.awsdns-27.com, ns-613.awsdns-12.net, ns-1425.awsdns-50.org | - |
✅ Authoritative Response
Server: 205.251.199.8
NS records: ns-1800.awsdns-33.co.uk, ns-216.awsdns-27.com, ns-613.awsdns-12.net, ns-1425.awsdns-50.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for otsuka.ch (unsigned zone)
⏱️ Timing
Total: 854ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 54.247.166.81, 52.213.236.165... |
| NS | 4 | ns-1425.awsdns-50.org, ns-1800.awsdns-33.co.uk... |
| MX | 1 | otsuka-ch.mail.protection.outlook.com (p |
| TXT | 6 | MS=ms32985345, XqK9ciQP1byoLGkmS8XA2plWdpG895Yzwxx6zDaT... |
| SOA | 1 | ns-1425.awsdns-50.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 10
In-bailiwick: 10 (a.nic.ch, b.nic.ch, d.nic.ch...)
AI analysis
otsuka.ch points to three IPs: 52.212.226.238, 52.213.236.165 and 54.247.166.81.
other host names including jinarctraining.eu, abilifymaintena.it, jinarc.us, fenfluramin-wichtige-infos.at and www.relocatemagazine.com share IP numbers with otsuka.ch.
otsuka.ch is delegated to four name servers: ns-216.awsdns-27.com, ns-613.awsdns-12.net, ns-1425.awsdns-50.org and ns-1800.awsdns-33.co.uk.
otsuka.ch at least partially shares name servers with other domains, for instance rockwalltaxes.com, mightywifi.net, boltia.net, dev-easywebats.com and d3hq4pkk7n6sbe.cloudfront.net.
Host names with two IP numbers:
ns-216.awsdns-27.com points to 2600:9000:5300:d800::1 and 205.251.192.216; ns-613.awsdns-12.net points to 2600:9000:5302:6500::1 and 205.251.194.101; ns-1425.awsdns-50.org points to 2600:9000:5305:9100::1 and 205.251.197.145; ns-1800.awsdns-33.co.uk points to 2600:9000:5307:800::1 and 205.251.199.8.
otsuka.ch is handled by a single mail server, otsuka-ch.mail.protection.outlook.com.
Host otsuka-ch.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:cc1a::, 2a01:111:f403:cc1a::3, 2a01:111:f403:cc1f::, 2a01:111:f403:cc1f::1, 52.101.124.1, 52.101.124.5, 52.101.124.6 and 52.101.157.40.