checkmk.cloud - robtex.com
checkmk.cloud
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-915.awsdns-50.net ⭐ | ||||||
| A | 2600:9000:5303:9300::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-915.awsdns-50.net | ||||||
| A | 205.251.195.147🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-915.awsdns-50.net | ||||||
| NS | ns-1421.awsdns-49.org | ||||||
| A | 2600:9000:5305:8d00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1421.awsdns-49.org | ||||||
| A | 205.251.197.141🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1421.awsdns-49.org | ||||||
| NS | ns-1707.awsdns-21.co.uk | ||||||
| A | 2600:9000:5306:ab00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1707.awsdns-21.co.uk | ||||||
| A | 205.251.198.171🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1707.awsdns-21.co.uk | ||||||
| NS | ns-434.awsdns-54.com | ||||||
| A | 2600:9000:5301:b200::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-434.awsdns-54.com | ||||||
| A | 205.251.193.178🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-434.awsdns-54.com | ||||||
| TXT | v=spf1 include:amazonses.com -all | ||||||
| SOA | ns-915.awsdns-50.netawsdns-hostmaster@amazon.com serial=1 | ||||||
cloud
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1774419352 | ||||||
Same first word
DNS History
4 records (4 active, 0 former)
●NSns-1421.awsdns-49.org2026-03-22 → 2026-03-25 · 2 obs
● 2026-03-25 06:25:48
●NSns-1707.awsdns-21.co.uk2026-03-22 → 2026-03-25 · 2 obs
● 2026-03-25 06:25:48
●NSns-434.awsdns-54.com2026-03-22 → 2026-03-25 · 2 obs
● 2026-03-25 06:25:48
●NSns-915.awsdns-50.net2026-03-22 → 2026-03-25 · 2 obs
● 2026-03-25 06:25:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cloud | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | - |
| checkmk.cloud | ns-915.awsdns-50.net, ns-1421.awsdns-49.org, ns-1707.awsdns-21.co.uk, ns-434.awsdns-54.com | - |
✅ Authoritative Response
Server:205.251.193.178
NS records: ns-915.awsdns-50.net, ns-1421.awsdns-49.org, ns-1707.awsdns-21.co.uk, ns-434.awsdns-54.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for checkmk.cloud (unsigned zone)
⏱️ Timing
Total: 488ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1421.awsdns-49.org, ns-1707.awsdns-21.co.uk... |
| TXT | 1 | v=spf1 include:amazonses.com -all |
| SOA | 1 | ns-915.awsdns-50.net awsdns-hostmaster.a |
Analysis
Name Servers
checkmk.cloud is delegated to four name servers: ns-434.awsdns-54.com, ns-915.awsdns-50.net, ns-1421.awsdns-49.org and ns-1707.awsdns-21.co.uk.
checkmk.cloud at least partially shares name servers with other domains, for instance 0xace.net, tecnoesim.cl, hagerty.ca, bemobile.company and drigwe.com.
Host names with two IP numbers:
ns-434.awsdns-54.com points to 2600:9000:5301:b200::1 and 205.251.193.178; ns-915.awsdns-50.net points to 2600:9000:5303:9300::1 and 205.251.195.147; ns-1421.awsdns-49.org points to 2600:9000:5305:8d00::1 and 205.251.197.141; ns-1707.awsdns-21.co.uk points to 2600:9000:5306:ab00::1 and 205.251.198.171.