opensourceposguide.com - dns.ninja
opensourceposguide.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.236.248.246🇺🇸 DIGITALOCEAN104.236.192.0/18 DigitalOcean | ||||||
| PTR | curthauta.com | ||||||
| NS | ns1.digitalocean.com ⭐ | ||||||
| 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 | ||||||
| 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 | ||||||
| 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@opensourceposguide.com serial=0 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1782580040 | ||||||
Same first word
opensourceposguide.com |
DNS History
12 records (4 active, 8 former)
●NSns1.digitalocean.com2015-10-26 → 2026-06-27 · 3 obs
● 2015-10-26 09:32:50
● 2026-06-27 17:36:16
○NSns1.linode.com2015-06-04 → 2015-06-04 · 3 obs
○ 2015-10-26 09:32:50
○ 2026-06-27 17:36:16
●NSns2.digitalocean.com2015-10-26 → 2026-06-27 · 3 obs
● 2015-10-26 09:32:50
● 2026-06-27 17:36:16
○NSns2.linode.com2015-06-04 → 2015-06-04 · 3 obs
○ 2015-10-26 09:32:50
○ 2026-06-27 17:36:16
●NSns3.digitalocean.com2015-10-26 → 2026-06-27 · 3 obs
● 2015-10-26 09:32:50
● 2026-06-27 17:36:16
○NSns3.linode.com2015-06-04 → 2015-06-04 · 3 obs
○ 2015-10-26 09:32:50
○ 2026-06-27 17:36:16
○NSns4.linode.com2015-06-04 → 2015-06-04 · 3 obs
○ 2015-10-26 09:32:50
○ 2026-06-27 17:36:16
○NSns5.linode.com2015-06-04 → 2015-06-04 · 3 obs
○ 2015-10-26 09:32:50
○ 2026-06-27 17:36:16
○MXoxmail1.registrar-servers.com2015-06-04 → 2015-06-04 · 3 obs
○ 2015-10-26 09:32:50
○ 2026-06-27 17:36:16
○MXoxmail2.registrar-servers.com2015-06-04 → 2015-06-04 · 3 obs
○ 2015-10-26 09:32:50
○ 2026-06-27 17:36:16
●A104.236.248.2462015-10-26 → 2026-06-27 · 3 obs
● 2015-10-26 09:32:50
● 2026-06-27 17:36:16
○A192.155.82.282015-06-04 → 2015-06-04 · 3 obs
○ 2015-10-26 09:32:50
○ 2026-06-27 17:36:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| opensourceposguide.com | ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com | 3 records |
✅ Authoritative Response
Server:172.64.53.21
NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opensourceposguide.com (unsigned zone)
⏱️ Timing
Total: 169ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.236.248.246 |
| NS | 3 | ns3.digitalocean.com, ns1.digitalocean.com... |
| SOA | 1 | ns1.digitalocean.com hostmaster.opensour |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com)
Analysis
IP Addresses
opensourceposguide.com resolves to just one IP address, 104.236.248.246.
Host names like curthauta.com are further examples that share IP numbers with opensourceposguide.com.
Name Servers
opensourceposguide.com carries NS records delegating to ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.
opensourceposguide.com partially shares its NS delegation with several other domains, including 1.0.0.d.7.9.2.0.0.0.0.0.0.0.0.0.0.f.0.0.2.0.0.0.0.c.0.b.3.0.a.2.ip6.arpa, navarrowinery.com, dodic.com and two others.
ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com are three hostnames that each resolve to a pair of IP addresses: ns1.digitalocean.com to 172.64.52.210 and 2606:4700:52::ac40:34d2, ns2.digitalocean.com to 172.64.53.21 and 2606:4700:5a::ac40:3515, and ns3.digitalocean.com to 172.64.49.209 and 2606:4700:52::ac40:31d1.