opencusco.org - dns.ninja
opencusco.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 138.197.205.122🇺🇸 DIGITALOCEAN138.197.192.0/20 DigitalOcean | ||||||
| NS | ns1.digitalocean.com ⭐ ⚠️ Not in zone NS records | ||||||
| A | 2606:4700:52::ac40:34d2🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| A | 172.64.52.210🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| NS | ns2.digitalocean.com ⚠️ Not in zone NS records | ||||||
| A | 2606:4700:5a::ac40:3515🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| A | 172.64.53.21🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| NS | ns3.digitalocean.com ⚠️ Not in zone NS records | ||||||
| A | 2606:4700:52::ac40:31d1🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
| A | 172.64.49.209🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
| SOA | ns1.digitalocean.comhostmaster@opencusco.org serial=0 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1786817625 | ||||||
Subdomains
mail.opencusco.org |
Same first word
opencusco.com |
opencusco.org |
Similar names
DNS History
13 records (4 active, 9 former)
○NSns.caex.com2015-10-18 → 2016-09-14 · 5 obs
● 2015-10-18 05:50:06
● 2016-09-14 15:03:38
○ 2020-03-29 14:26:24
○ 2026-08-15 18:59:02
○NSns.myhosting.com2015-05-25 → 2015-05-25 · 3 obs
○ 2015-10-18 05:50:06
○ 2026-08-15 18:59:02
○NSns1.caex.com2015-10-18 → 2016-09-14 · 5 obs
● 2015-10-18 05:50:06
● 2016-09-14 15:03:38
○ 2020-03-29 14:26:24
○ 2026-08-15 18:59:02
●NSns1.digitalocean.com2020-03-29 → 2026-08-15 · 3 obs
● 2020-03-29 14:26:24
● 2026-08-15 18:59:02
○NSns1.myhosting.com2015-05-25 → 2015-05-25 · 3 obs
○ 2015-10-18 05:50:06
○ 2026-08-15 18:59:02
○NSns2.caex.com2015-10-18 → 2016-09-14 · 5 obs
● 2015-10-18 05:50:06
● 2016-09-14 15:03:38
○ 2020-03-29 14:26:24
○ 2026-08-15 18:59:02
●NSns2.digitalocean.com2026-04-10 → 2026-08-15 · 3 obs
● 2026-04-10 22:14:04
● 2026-08-15 18:59:02
○NSns2.myhosting.com2015-05-25 → 2015-05-25 · 3 obs
○ 2015-10-18 05:50:06
○ 2026-08-15 18:59:02
●NSns3.digitalocean.com2026-04-10 → 2026-08-15 · 3 obs
● 2026-04-10 22:14:04
● 2026-08-15 18:59:02
○MXmail.opencusco.org2015-05-25 → 2016-09-14 · 4 obs
● 2016-09-14 15:03:38
○ 2020-03-29 14:26:24
○ 2026-08-15 18:59:02
●A138.197.205.1222026-04-10 → 2026-08-15 · 3 obs
● 2026-04-10 22:14:04
● 2026-08-15 18:59:02
○A159.65.100.1832020-03-29 → 2020-03-29 · 4 obs
● 2020-03-29 14:26:24
○ 2026-04-10 22:14:04
○ 2026-08-15 18:59:02
○A168.144.251.1862015-05-25 → 2016-09-14 · 4 obs
● 2016-09-14 15:03:38
○ 2020-03-29 14:26:24
○ 2026-08-15 18:59:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| opencusco.org | ns2.digitalocean.com, ns1.digitalocean.com, ns3.digitalocean.com | - |
✅ Authoritative Response
Server:172.64.53.21
NS records: ns2.digitalocean.com, ns1.digitalocean.com, ns3.digitalocean.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opencusco.org (unsigned zone)
⏱️ Timing
Total: 355ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 138.197.205.122 |
| SOA | 1 | ns1.digitalocean.com hostmaster.opencusc |
Analysis
Hierarchy
mail.opencusco.org is delegated beneath opencusco.org.
IP Addresses
opencusco.org resolves to just one IP address, 138.197.205.122.
There are other host names — mail.opencusco.org among them — that share IP numbers with opencusco.org.
Name Servers
DNS for opencusco.org is handled by three authoritative name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.
There is at least partial name server overlap between opencusco.org and other domains — ihelicopters.net, apartmanidinko-bol.com, final.zip and two more among them.
Three hostnames — ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com — each have two IP addresses: ns1.digitalocean.com has 172.64.52.210 and 2606:4700:52::ac40:34d2, ns2.digitalocean.com has 172.64.53.21 and 2606:4700:5a::ac40:3515, and ns3.digitalocean.com has 172.64.49.209 and 2606:4700:52::ac40:31d1.