difflearning.com - dns.ninja
difflearning.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 165.227.81.109🇺🇸 DIGITALOCEAN165.227.80.0/20 DigitalOcean | ||||||
| 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::ac40:3515Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.53.21Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns3.digitalocean.com | ||||||
| A | 2606:4700:52::ac40:31d1Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.49.209 | ||||||
| SOA | ns1.digitalocean.comhostmaster@difflearning.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=1790500049 | ||||||
Same first word
difflearning.com |
Similar names
Previous names
Next names
DNS History
8 records (4 active, 4 former)
●NSns1.digitalocean.com2026-09-09 → 2026-09-27 · 3 obs
● 2026-09-09 05:00:14
● 2026-09-27 09:25:12
○NSns1.dnslink.com2015-07-01 → 2016-02-06 · 4 obs
● 2016-02-06 11:08:28
○ 2016-05-08 11:05:40
○ 2026-09-27 09:25:12
●NSns2.digitalocean.com2026-09-09 → 2026-09-27 · 3 obs
● 2026-09-09 05:00:14
● 2026-09-27 09:25:12
○NSns2.dnslink.com2015-07-01 → 2016-02-06 · 4 obs
● 2016-02-06 11:08:28
○ 2016-05-08 11:05:40
○ 2026-09-27 09:25:12
●NSns3.digitalocean.com2026-09-09 → 2026-09-27 · 3 obs
● 2026-09-09 05:00:14
● 2026-09-27 09:25:12
○MXmail.b-io.co2015-07-01 → 2016-02-06 · 4 obs
● 2016-02-06 11:08:28
○ 2016-05-08 11:05:40
○ 2026-09-27 09:25:12
●A165.227.81.1092026-09-09 → 2026-09-27 · 3 obs
● 2026-09-09 05:00:14
● 2026-09-27 09:25:12
○A209.15.13.1342015-07-01 → 2016-02-06 · 4 obs
● 2016-02-06 11:08:28
○ 2016-05-08 11:05:40
○ 2026-09-27 09:25:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| difflearning.com | ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com | 3 records |
✅ Authoritative Response
Server:172.64.52.210
NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for difflearning.com (unsigned zone)
⏱️ Timing
Total: 2045ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 165.227.81.109 |
| NS | 3 | ns3.digitalocean.com, ns1.digitalocean.com... |
| SOA | 1 | ns1.digitalocean.com hostmaster.difflear |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com)
Analysis
IP Addresses
difflearning.com has exactly one IP address — 165.227.81.109.
There are other host names — jerichoplaza.com among them — that share IP numbers with difflearning.com.
Name Servers
DNS for difflearning.com is handled by three authoritative name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.
difflearning.com has at least partial name server overlap with other domains, such as masbahati.com, carolinearthur.com, waldegravefarm.co.uk and two others.
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.