certlearn.com - dns.ninja
certlearn.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=1783848537 | ||||||
Same first word
certlearn.com |
certlearn.net |
Similar names
DNS History
17 records (8 active, 9 former)
○NSdns1.name-services.com2015-08-19 → 2017-04-20 · 4 obs
● 2017-04-20 16:37:16
○ 2026-06-30 01:24:46
○ 2026-07-12 09:43:28
○NSdns2.name-services.com2015-08-19 → 2017-04-20 · 4 obs
● 2017-04-20 16:37:16
○ 2026-06-30 01:24:46
○ 2026-07-12 09:43:28
○NSdns3.name-services.com2015-08-19 → 2017-04-20 · 4 obs
● 2017-04-20 16:37:16
○ 2026-06-30 01:24:46
○ 2026-07-12 09:43:28
○NSdns4.name-services.com2015-08-19 → 2017-04-20 · 4 obs
● 2017-04-20 16:37:16
○ 2026-06-30 01:24:46
○ 2026-07-12 09:43:28
○NSdns5.name-services.com2015-08-19 → 2017-04-20 · 4 obs
● 2017-04-20 16:37:16
○ 2026-06-30 01:24:46
○ 2026-07-12 09:43:28
●NSns1.namebrightdns.com2026-06-30 → 2026-07-12 · 3 obs
● 2026-06-30 01:24:46
● 2026-07-12 09:43:28
●NSns2.namebrightdns.com2026-06-30 → 2026-07-12 · 3 obs
● 2026-06-30 01:24:46
● 2026-07-12 09:43:28
●MXmail1.namebrightmail.com2026-06-30 → 2026-07-12 · 3 obs
● 2026-06-30 01:24:46
● 2026-07-12 09:43:28
●MXmail2.namebrightmail.com2026-06-30 → 2026-07-12 · 3 obs
● 2026-06-30 01:24:46
● 2026-07-12 09:43:28
○MXp.nsm.ctmail.com2015-08-19 → 2016-04-01 · 4 obs
● 2016-04-01 10:09:36
○ 2016-09-10 12:21:52
○ 2026-07-12 09:43:28
●A2600:1f18:4ae:c607:d1d9:565f:b122:bfdb2026-06-30 → 2026-07-12 · 3 obs
● 2026-06-30 01:24:46
● 2026-07-12 09:43:28
●A2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a2026-06-30 → 2026-07-12 · 3 obs
● 2026-06-30 01:24:46
● 2026-07-12 09:43:28
●A52.44.244.982026-06-30 → 2026-07-12 · 3 obs
● 2026-06-30 01:24:46
● 2026-07-12 09:43:28
●A54.165.131.1832026-06-30 → 2026-07-12 · 3 obs
● 2026-06-30 01:24:46
● 2026-07-12 09:43:28
○A64.74.223.112015-08-19 → 2015-08-19 · 3 obs
○ 2015-12-28 23:32:16
○ 2026-07-12 09:43:28
○A64.74.223.302015-08-19 → 2015-12-28 · 4 obs
● 2015-12-28 23:32:16
○ 2016-04-01 10:09:36
○ 2026-07-12 09:43:28
○A98.124.243.302016-04-01 → 2017-04-20 · 5 obs
● 2016-04-01 10:09:36
● 2017-04-20 16:37:16
○ 2026-06-30 01:24:46
○ 2026-07-12 09:43:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| certlearn.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 certlearn.com (unsigned zone)
⏱️ Timing
Total: 205ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 52.44.244.98, 54.165.131.183 |
| AAAA | 2 | 2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a, 2600:1f18:4ae:c607:d1d9:565f:b122:bfdb |
| 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
IP Addresses
certlearn.com resolves to four IP addresses: 52.44.244.98, 54.165.131.183, 2600:1f18:4ae:c607:d1d9:565f:b122:bfdb and 2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a.
betterbellybug.com, entryedge.com, spinsale.com and two other host names share IP numbers with certlearn.com.
Name Servers
The NS records for certlearn.com delegate to ns1.namebrightdns.com and ns2.namebrightdns.com.
certlearn.com uses the same name servers as several other domains — among them siamsearch.com, moveboats.com, www-origin.injectionmoldconsulting.com and two more.
certlearn.com partially shares its NS delegation with several other domains, including cspstore.com, servernoc.com, reelrecordings.com and two others.
The name servers nsg1.namebrightdns.com, nsg2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com are often found in use alongside these name servers.
Hostnames pointing to five IP numbers:
ns1.namebrightdns.com resolves to four IP addresses: 52.203.211.134, 52.204.81.90, 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca and two others.
Hostnames that resolve to three IP addresses:
ns2.namebrightdns.com maps to three IP addresses: 54.234.117.29, 54.243.19.140 and 2600:1f18:683a:ae1b:885d:9b52:c623:6fb9.
Mail Servers
Mail for certlearn.com is handled by two mail servers — mail1.namebrightmail.com and mail2.namebrightmail.com.
certlearn.com uses an identical mail server configuration to several other domains — among them lydmt.com, echodomain.com, hrk-jp.com and two more.
mail1.namebrightmail.com resolves to 66.35.35.26. mail2.namebrightmail.com resolves to 66.35.35.28. Both host names point to a single IP number.