openlearning.info - dns.ninja
openlearning.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 173.236.241.71🇺🇸 AS26347173.236.128.0/17 New Dream Network, LLC 417 Associated Rd. PMB 257 Brea, CA 92821 UNITED STATES | ||||||
| PTR | apache2-heavy.iad1-shared-b8-37.dreamhost.com | ||||||
| NS | ns1.dreamhost.com ⭐ | ||||||
| A | 162.159.26.14Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.dreamhost.com | ||||||
| NS | ns2.dreamhost.com | ||||||
| A | 162.159.26.81Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.dreamhost.com | ||||||
| NS | ns3.dreamhost.com | ||||||
| A | 162.159.27.84Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.dreamhost.com | ||||||
| MX | mx1.mailchannels.net ⭐ | ||||||
| A | 54.187.177.89🇺🇸 Amazon54.186.0.0/15 EC2 PDX prefix | ||||||
| PTR | ec2-54-187-177-89.us-west-2.compute.amazonaws.com | ||||||
| MX | mx2.mailchannels.net ⭐ | ||||||
| A | 54.69.1.140🇺🇸 Amazon54.68.0.0/15 EC2 PDX Prefix | ||||||
| PTR | ec2-54-69-1-140.us-west-2.compute.amazonaws.com | ||||||
| TXT | v=spf1 mx include:netblocks.dreamhost.com include:relay.mailchannels.net -all | ||||||
| SOA | ns1.dreamhost.comhostmaster@dreamhost.com 2024-01-25 #0 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org | ||||||
| NS | b2.info.afilias-nst.org | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1782692265 | ||||||
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
●NSns1.dreamhost.com2015-06-24 → 2026-06-29 · 2 obs
● 2026-06-29 00:59:32
●NSns2.dreamhost.com2015-06-24 → 2026-06-29 · 2 obs
● 2026-06-29 00:59:32
●NSns3.dreamhost.com2015-06-24 → 2026-06-29 · 2 obs
● 2026-06-29 00:59:32
○MXmx1.balanced.homie.mail.dreamhost.com2015-06-24 → 2017-07-09 · 4 obs
● 2017-07-09 09:15:14
○ 2026-02-22 22:12:14
○ 2026-06-29 00:59:32
●MXmx1.mailchannels.net2026-02-22 → 2026-06-29 · 3 obs
● 2026-02-22 22:12:14
● 2026-06-29 00:59:32
○MXmx2.balanced.homie.mail.dreamhost.com2015-06-24 → 2017-07-09 · 4 obs
● 2017-07-09 09:15:14
○ 2026-02-22 22:12:14
○ 2026-06-29 00:59:32
●MXmx2.mailchannels.net2026-02-22 → 2026-06-29 · 3 obs
● 2026-02-22 22:12:14
● 2026-06-29 00:59:32
○A173.236.180.112015-06-24 → 2017-07-09 · 4 obs
● 2017-07-09 09:15:14
○ 2026-02-22 22:12:14
○ 2026-06-29 00:59:32
●A173.236.241.712026-02-22 → 2026-06-29 · 3 obs
● 2026-02-22 22:12:14
● 2026-06-29 00:59:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a2.info.afilias-nst.info, c0.info.afilias-nst.info, a0.info.afilias-nst.info | - |
| openlearning.info | ns2.dreamhost.com, ns1.dreamhost.com, ns3.dreamhost.com | - |
✅ Authoritative Response
Server:162.159.26.14
NS records: ns2.dreamhost.com, ns1.dreamhost.com, ns3.dreamhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for openlearning.info (unsigned zone)
⏱️ Timing
Total: 395ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 173.236.241.71 |
| NS | 3 | ns3.dreamhost.com, ns1.dreamhost.com... |
| MX | 2 | mx2.mailchannels.net (pri: 0), mx1.mailchannels.net (pri: 0) |
| TXT | 1 | v=spf1 mx include:netblocks.dreamhost.co |
| SOA | 1 | ns1.dreamhost.com hostmaster.dreamhost.c |
Analysis
IP Addresses
openlearning.info resolves to just one IP address, 173.236.241.71.
Two other host names, along with rdlce.com, wkrra.com and fleshapoid.com, also share IP numbers with openlearning.info.
Name Servers
DNS for openlearning.info is handled by three authoritative name servers: ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com.
openlearning.info has at least partial name server overlap with other domains, such as hellogirls.org, earlymusicseattle.org, megeek.com and two others.
ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com all have one IP address each — ns1.dreamhost.com directs to 162.159.26.14, ns2.dreamhost.com directs to 162.159.26.81 and ns3.dreamhost.com directs to 162.159.27.84.
Mail Servers
openlearning.info is served by two mail servers, mx1.mailchannels.net and mx2.mailchannels.net.
Among the domains sharing a mail server setup with openlearning.info are amandarparr.mba, purplecat.net, agapebiblechurch.org and two others.
openlearning.info has mail servers in common with other domains — for example olofsson.se, dinaromanko.com and contacta.nu.
mx1.mailchannels.net directs to 54.187.177.89 and mx2.mailchannels.net directs to 54.69.1.140; each host name points to exactly one IP number.