conceptsclasses.com - dns.ninja
conceptsclasses.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=1783737077 | ||||||
Subdomains
webmail.conceptsclasses.com |
Same first word
conceptsclasses.com |
DNS History
11 records (8 active, 3 former)
●NSns1.namebrightdns.com2026-07-03 → 2026-07-11 · 3 obs
● 2026-07-03 21:12:28
● 2026-07-11 02:43:54
●NSns2.namebrightdns.com2026-07-03 → 2026-07-11 · 3 obs
● 2026-07-03 21:12:28
● 2026-07-11 02:43:54
○NSns71.domaincontrol.com2019-03-22 → 2019-03-22 · 3 obs
○ 2026-07-03 21:12:28
○ 2026-07-11 02:43:54
○NSns72.domaincontrol.com2019-03-22 → 2019-03-22 · 3 obs
○ 2026-07-03 21:12:28
○ 2026-07-11 02:43:54
●MXmail1.namebrightmail.com2026-07-03 → 2026-07-11 · 2 obs
● 2026-07-11 02:43:54
●MXmail2.namebrightmail.com2026-07-03 → 2026-07-11 · 2 obs
● 2026-07-11 02:43:54
○A166.62.29.422019-03-22 → 2019-03-22 · 3 obs
○ 2026-07-03 21:12:28
○ 2026-07-11 02:43:54
●A2600:1f18:4ae:c607:d1d9:565f:b122:bfdb2026-07-03 → 2026-07-11 · 3 obs
● 2026-07-03 21:12:28
● 2026-07-11 02:43:54
●A2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a2026-07-03 → 2026-07-11 · 3 obs
● 2026-07-03 21:12:28
● 2026-07-11 02:43:54
●A52.44.244.982026-07-03 → 2026-07-11 · 3 obs
● 2026-07-03 21:12:28
● 2026-07-11 02:43:54
●A54.165.131.1832026-07-03 → 2026-07-11 · 3 obs
● 2026-07-03 21:12:28
● 2026-07-11 02:43:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net... | - |
| conceptsclasses.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 conceptsclasses.com (unsigned zone)
⏱️ Timing
Total: 219ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 52.44.244.98, 54.165.131.183 |
| AAAA | 2 | 2600:1f18:4ae:c607:d1d9:565f:b122:bfdb, 2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a |
| 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
webmail.conceptsclasses.com is delegated beneath conceptsclasses.com.
IP Addresses
conceptsclasses.com points to the 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.
forumcarnivore.org, gammalaser.com, nissan.tv plus two other host names have IP numbers in common with conceptsclasses.com.
Name Servers
DNS delegation for conceptsclasses.com points to two name servers: ns1.namebrightdns.com and ns2.namebrightdns.com.
The name server configuration of conceptsclasses.com is shared with other domains, for instance miliku.com, levelab.com, joepie.com and two others.
There is at least partial name server overlap between conceptsclasses.com and other domains — ecoeffort.com, musicfound.com, prestigeiptv.com and two more among them.
These name servers tend to appear in combination with the name servers nsg1.namebrightdns.com, nsg2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.
Hosts with five IP addresses:
ns1.namebrightdns.com has IP addresses 52.203.211.134, 52.204.81.90 and 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca along with two other addresses.
Host names carrying three IP numbers:
ns2.namebrightdns.com has IP addresses 54.234.117.29, 54.243.19.140 and 2600:1f18:683a:ae1b:885d:9b52:c623:6fb9.
Mail Servers
conceptsclasses.com uses two mail servers, mail1.namebrightmail.com and mail2.namebrightmail.com.
The mail server setup of conceptsclasses.com matches that of other domains such as yahwehisbetter.com, imps-elfs.com, drbios.com and two others.
Some mail servers of conceptsclasses.com are also used by other domains, notably pounds2euro.com and sweetnana.com.
mail1.namebrightmail.com → 66.35.35.26 and mail2.namebrightmail.com → 66.35.35.28: one IP number per host name.