online-brain.com - robtex.com
online-brain.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=1774655102 | ||||||
Previously MX for
online-brain.com |
Subdomains
mail.online-brain.com |
Same first word
online-brain.com |
DNS History
19 records (7 active, 12 former)
●NSns1.linode.com2015-07-06 → 2026-03-28 · 3 obs
● 2015-07-06 17:24:18
● 2026-03-28 00:09:30
○NSns1.lunarservers.com2008-11-16 → 2008-11-16 · 3 obs
○ 2015-07-06 17:24:18
○ 2026-03-28 00:09:30
●NSns2.linode.com2015-07-06 → 2026-03-28 · 3 obs
● 2015-07-06 17:24:18
● 2026-03-28 00:09:30
○NSns2.lunarservers.com2008-11-16 → 2008-11-16 · 3 obs
○ 2015-07-06 17:24:18
○ 2026-03-28 00:09:30
●NSns3.linode.com2015-07-06 → 2026-03-28 · 3 obs
● 2015-07-06 17:24:18
● 2026-03-28 00:09:30
●NSns4.linode.com2015-07-06 → 2026-03-28 · 3 obs
● 2015-07-06 17:24:18
● 2026-03-28 00:09:30
●NSns5.linode.com2015-07-06 → 2026-03-28 · 3 obs
● 2015-07-06 17:24:18
● 2026-03-28 00:09:30
○MXalt1.aspmx.l.google.com2015-07-06 → 2020-06-28 · 5 obs
● 2015-07-06 17:24:18
● 2020-06-28 05:55:16
○ 2026-02-14 22:39:14
○ 2026-03-28 00:09:30
○MXalt2.aspmx.l.google.com2015-07-06 → 2020-06-28 · 5 obs
● 2015-07-06 17:24:18
● 2020-06-28 05:55:16
○ 2026-02-14 22:39:14
○ 2026-03-28 00:09:30
○MXaspmx.l.google.com2015-07-06 → 2020-06-28 · 5 obs
● 2015-07-06 17:24:18
● 2020-06-28 05:55:16
○ 2026-02-14 22:39:14
○ 2026-03-28 00:09:30
○MXaspmx2.googlemail.com2015-07-06 → 2020-06-28 · 5 obs
● 2015-07-06 17:24:18
● 2020-06-28 05:55:16
○ 2026-02-14 22:39:14
○ 2026-03-28 00:09:30
○MXaspmx3.googlemail.com2015-07-06 → 2020-06-28 · 5 obs
● 2015-07-06 17:24:18
● 2020-06-28 05:55:16
○ 2026-02-14 22:39:14
○ 2026-03-28 00:09:30
○MXaspmx4.googlemail.com2015-07-06 → 2020-06-28 · 5 obs
● 2015-07-06 17:24:18
● 2020-06-28 05:55:16
○ 2026-02-14 22:39:14
○ 2026-03-28 00:09:30
○MXaspmx5.googlemail.com2015-07-06 → 2020-06-28 · 5 obs
● 2015-07-06 17:24:18
● 2020-06-28 05:55:16
○ 2026-02-14 22:39:14
○ 2026-03-28 00:09:30
●MXmail.online-brain.com2026-02-14 → 2026-03-28 · 3 obs
● 2026-02-14 22:39:14
● 2026-03-28 00:09:30
○MXonline-brain.com2008-11-16 → 2008-11-16 · 3 obs
○ 2015-07-06 17:24:18
○ 2026-03-28 00:09:30
●A45.79.180.362026-02-14 → 2026-03-28 · 3 obs
● 2026-02-14 22:39:14
● 2026-03-28 00:09:30
○A66.246.138.822015-07-06 → 2020-06-28 · 5 obs
● 2015-07-06 17:24:18
● 2020-06-28 05:55:16
○ 2026-02-14 22:39:14
○ 2026-03-28 00:09:30
○A74.50.21.1952008-11-16 → 2008-11-16 · 3 obs
○ 2015-07-06 17:24:18
○ 2026-03-28 00:09:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| online-brain.com | ns1.linode.com, ns2.linode.com | 4 records |
✅ Authoritative Response
Server:92.123.94.2
NS records: ns1.linode.com, ns2.linode.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for online-brain.com (unsigned zone)
⏱️ Timing
Total: 188ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.79.180.36 |
| NS | 5 | ns1.linode.com, ns3.linode.com... |
| MX | 1 | mail.online-brain.com (pri: 10) |
| SOA | 1 | ns1.linode.com brain.online-brain.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.linode.com, ns1.linode.com, ns2.linode.com...)
Analysis
Hierarchy
The parent of mail.online-brain.com is online-brain.com.
IP Addresses
online-brain.com points to IP number: 45.79.180.36.
Other host names, for instance mail.online-brain.com and 45-79-180-36.ip.linodeusercontent.com, share IP numbers with online-brain.com.
Name Servers
online-brain.com is delegated to five name servers: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com and ns5.linode.com.
online-brain.com at least partially shares name servers with other domains, for instance salmon.co.za, pmtw.net, starsaga.net, altella.net and betteryuma.org.
Host names with two IP numbers:
Hostname ns1.linode.com points to 2600:14c0:6::2 and 92.123.94.2.
Hostname ns2.linode.com points to 2600:14c0:6::3 and 92.123.94.3.
Hostname ns3.linode.com points to 2600:14c0:7::3 and 92.123.95.3.
Hostname ns4.linode.com points to 2600:14c0:7::4 and 92.123.95.4.
Hostname ns5.linode.com points to 2600:14c0:7::2 and 92.123.95.2.
Mail Servers
online-brain.com is handled by a single mail server, mail.online-brain.com.
mail.online-brain.com points to a single IP: 45.79.180.36.