hdcoelearning.com - dns.ninja
hdcoelearning.com
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=1783246836 | ||||||
Subdomains
mail.hdcoelearning.com |
Same first word
hdcoelearning.com |
DNS History
21 records (5 active, 16 former)
○NSns1.dnsimple.com2018-09-06 → 2018-09-06 · 4 obs
● 2018-09-06 12:37:00
○ 2026-03-17 21:01:00
○ 2026-07-05 10:44:40
○NSns1.lily.arvixe.com2015-07-14 → 2016-06-21 · 4 obs
● 2016-06-21 06:09:04
○ 2018-09-06 12:37:00
○ 2026-07-05 10:44:40
●NSns1.namebrightdns.com2026-03-17 → 2026-07-05 · 3 obs
● 2026-03-17 21:01:00
● 2026-07-05 10:44:40
○NSns2.dnsimple.com2018-09-06 → 2018-09-06 · 4 obs
● 2018-09-06 12:37:00
○ 2026-03-17 21:01:00
○ 2026-07-05 10:44:40
○NSns2.lily.arvixe.com2015-07-14 → 2016-06-21 · 4 obs
● 2016-06-21 06:09:04
○ 2018-09-06 12:37:00
○ 2026-07-05 10:44:40
●NSns2.namebrightdns.com2026-03-17 → 2026-07-05 · 3 obs
● 2026-03-17 21:01:00
● 2026-07-05 10:44:40
○NSns3.dnsimple.com2018-09-06 → 2018-09-06 · 4 obs
● 2018-09-06 12:37:00
○ 2026-03-17 21:01:00
○ 2026-07-05 10:44:40
○NSns4.dnsimple.com2018-09-06 → 2018-09-06 · 4 obs
● 2018-09-06 12:37:00
○ 2026-03-17 21:01:00
○ 2026-07-05 10:44:40
○MXalt1.aspmx.l.google.com2018-09-06 → 2018-09-06 · 4 obs
● 2018-09-06 12:37:00
○ 2026-03-17 21:01:00
○ 2026-07-05 10:44:40
○MXalt2.aspmx.l.google.com2018-09-06 → 2018-09-06 · 4 obs
● 2018-09-06 12:37:00
○ 2026-03-17 21:01:00
○ 2026-07-05 10:44:40
○MXalt3.aspmx.l.google.com2018-09-06 → 2018-09-06 · 4 obs
● 2018-09-06 12:37:00
○ 2026-03-17 21:01:00
○ 2026-07-05 10:44:40
○MXalt4.aspmx.l.google.com2018-09-06 → 2018-09-06 · 4 obs
● 2018-09-06 12:37:00
○ 2026-03-17 21:01:00
○ 2026-07-05 10:44:40
○MXaspmx.l.google.com2018-09-06 → 2018-09-06 · 4 obs
● 2018-09-06 12:37:00
○ 2026-03-17 21:01:00
○ 2026-07-05 10:44:40
○MXmail.hdcoelearning.com2015-07-14 → 2016-06-21 · 4 obs
● 2016-06-21 06:09:04
○ 2018-09-06 12:37:00
○ 2026-07-05 10:44:40
●MXmail1.namebrightmail.com2026-03-17 → 2026-07-05 · 3 obs
● 2026-03-17 21:01:00
● 2026-07-05 10:44:40
○MXmail2.hdcoelearning.com2015-07-14 → 2016-06-21 · 4 obs
● 2016-06-21 06:09:04
○ 2018-09-06 12:37:00
○ 2026-07-05 10:44:40
●MXmail2.namebrightmail.com2026-03-17 → 2026-07-05 · 3 obs
● 2026-03-17 21:01:00
● 2026-07-05 10:44:40
○A100.42.50.692015-07-14 → 2015-07-14 · 3 obs
○ 2015-11-14 23:16:58
○ 2026-07-05 10:44:40
○A143.95.86.1132015-11-14 → 2016-06-21 · 5 obs
● 2015-11-14 23:16:58
● 2016-06-21 06:09:04
○ 2018-09-06 12:37:00
○ 2026-07-05 10:44:40
●A178.128.95.952026-03-17 → 2026-07-05 · 3 obs
● 2026-03-17 21:01:00
● 2026-07-05 10:44:40
○A40.85.230.1822018-09-06 → 2018-09-06 · 4 obs
● 2018-09-06 12:37:00
○ 2026-03-17 21:01:00
○ 2026-07-05 10:44:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net... | - |
| hdcoelearning.com | ns1.namebrightdns.com, ns2.namebrightdns.com | 8 records |
✅ Authoritative Response
Server:52.203.211.134
NS records: ns1.namebrightdns.com, ns2.namebrightdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hdcoelearning.com (unsigned zone)
⏱️ Timing
Total: 191ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.128.95.95 |
| NS | 2 | ns2.namebrightdns.com, ns1.namebrightdns.com |
| MX | 2 | mail2.namebrightmail.com (pri: 10), mail1.namebrightmail.com (pri: 10) |
| TXT | 2 | v=spf1 a:smtpout1.namebrightmail.com a:s, google-site-verification=YourUniqueGoogl |
| SOA | 1 | ns1.namebrightdns.com dns.namebright.com |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns1.namebrightdns.com, ns1.namebrightdns.com, ns1.namebrightdns.com...)
Analysis
Hierarchy
mail.hdcoelearning.com is a subdomain of hdcoelearning.com.
IP Addresses
hdcoelearning.com resolves to just one IP address, 178.128.95.95.
we-io.net and stonyhillinn.com are among other host names that share IP numbers with hdcoelearning.com.
Name Servers
hdcoelearning.com is served by two delegated name servers, ns1.namebrightdns.com and ns2.namebrightdns.com.
hdcoelearning.com shares its NS records with other domains, for example lirik.laguid.com, dns.cep9.com, amtrakstation.com and two others.
The name servers of hdcoelearning.com overlap at least partially with those of other domains — among them romanticresilience.com, waterfirst.net, myael.com and two more.
These name servers commonly co-occur with the name servers nsg1.namebrightdns.com, nsg2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.
Host names directing to five IP addresses:
ns1.namebrightdns.com has four IP addresses — 52.203.211.134, 52.204.81.90, 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca and two others.
Hostnames that map to three IP numbers:
ns2.namebrightdns.com resolves to three addresses: 54.234.117.29, 54.243.19.140 and 2600:1f18:683a:ae1b:885d:9b52:c623:6fb9.
Mail Servers
hdcoelearning.com is served by two mail servers, mail1.namebrightmail.com and mail2.namebrightmail.com.
Among the domains sharing a mail server setup with hdcoelearning.com are claimfix.com, bigmmc.com, socialsecuritydeathindex.com and two others.
hdcoelearning.com has mail servers in common with other domains — mrzips.com being one example.
Both mail1.namebrightmail.com and mail2.namebrightmail.com have a single IP address each — mail1.namebrightmail.com resolves to 66.35.35.26 while mail2.namebrightmail.com resolves to 66.35.35.28.