calendarsync.cloudextend.app - dns.ninja
calendarsync.cloudextend.app
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-707.awsdns-24.net ⭐ | ||||||
| A | 2600:9000:5302:c300::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-707.awsdns-24.net | ||||||
| A | 205.251.194.195🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-707.awsdns-24.net | ||||||
| NS | ns-1216.awsdns-24.org | ||||||
| A | 2600:9000:5304:c000::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1216.awsdns-24.org | ||||||
| A | 205.251.196.192🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1216.awsdns-24.org | ||||||
| NS | ns-1916.awsdns-47.co.uk | ||||||
| A | 2600:9000:5307:7c00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1916.awsdns-47.co.uk | ||||||
| A | 205.251.199.124🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1916.awsdns-47.co.uk | ||||||
| NS | ns-38.awsdns-04.com | ||||||
| A | 2600:9000:5300:2600::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-38.awsdns-04.com | ||||||
| A | 205.251.192.38🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-38.awsdns-04.com | ||||||
| SOA | ns-707.awsdns-24.netawsdns-hostmaster@amazon.com serial=1 | ||||||
cloudextend.app
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1355.awsdns-41.org ⭐ | ||||||
| NS | ns-1778.awsdns-30.co.uk | ||||||
| NS | ns-436.awsdns-54.com | ||||||
| NS | ns-542.awsdns-03.net | ||||||
| TXT | MS=ms73982210 | ||||||
| TXT | google-site-verification=NSwW1L1yQT6fR-chtPyYpyUAYWbKINNRAurhZIH_5bw | ||||||
| SOA | ns-1355.awsdns-41.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
Subdomains
apis.calendarsync.cloudextend.app |
DNS History
4 records (4 active, 0 former)
●NSns-1216.awsdns-24.org2026-02-24 → 2026-08-05 · 2 obs
● 2026-08-05 16:07:32
●NSns-1916.awsdns-47.co.uk2026-02-24 → 2026-08-05 · 2 obs
● 2026-08-05 16:07:32
●NSns-38.awsdns-04.com2026-02-24 → 2026-08-05 · 2 obs
● 2026-08-05 16:07:32
●NSns-707.awsdns-24.net2026-02-24 → 2026-08-05 · 2 obs
● 2026-08-05 16:07:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com... | - |
| cloudextend.app | ns-1355.awsdns-41.org, ns-436.awsdns-54.com, ns-1778.awsdns-30.co.uk, ns-542.awsdns-03.net | - |
| calendarsync.cloudextend.app | ns-1216.awsdns-24.org, ns-1916.awsdns-47.co.uk, ns-38.awsdns-04.com, ns-707.awsdns-24.net | - |
✅ Authoritative Response
Server:205.251.196.192
NS records: ns-1216.awsdns-24.org, ns-1916.awsdns-47.co.uk, ns-38.awsdns-04.com, ns-707.awsdns-24.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cloudextend.app (unsigned zone)
⏱️ Timing
Total: 739ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1216.awsdns-24.org, ns-1916.awsdns-47.co.uk... |
| SOA | 1 | ns-707.awsdns-24.net awsdns-hostmaster.a |
Analysis
Hierarchy
calendarsync.cloudextend.app is the parent zone for apis.calendarsync.cloudextend.app.
Name Servers
Four name servers handle the delegation for calendarsync.cloudextend.app: ns-38.awsdns-04.com, ns-707.awsdns-24.net, ns-1216.awsdns-24.org and ns-1916.awsdns-47.co.uk.
calendarsync.cloudextend.app partially shares its NS delegation with several other domains, including owidesign.com, wendysmarketingacademy.com, arlosecuritieslitigation.com and two others.
These name servers regularly co-occur with the name servers ns-124.awsdns-15.com, ns-543.awsdns-03.net and ns-1838.awsdns-37.co.uk.
ns-38.awsdns-04.com, ns-707.awsdns-24.net, ns-1216.awsdns-24.org and ns-1916.awsdns-47.co.uk each carry two IP addresses. ns-38.awsdns-04.com has 205.251.192.38 and 2600:9000:5300:2600::1; ns-707.awsdns-24.net has 205.251.194.195 and 2600:9000:5302:c300::1; ns-1216.awsdns-24.org has 205.251.196.192 and 2600:9000:5304:c000::1; ns-1916.awsdns-47.co.uk has 205.251.199.124 and 2600:9000:5307:7c00::1.