mbrain.com - dns.ninja
mbrain.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 164.46.69.172🇯🇵 IDC164.46.64.0/18 Frontier Inc. | ||||||
| PTR | apricot-rabbit-d046e7cecd1dfc5c.znlc.jp | ||||||
| NS | ns-931.awsdns-52.net ⭐ | ||||||
| A | 2600:9000:5303:a300::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-931.awsdns-52.net | ||||||
| A | 205.251.195.163🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| NS | ns-1387.awsdns-45.org | ||||||
| A | 2600:9000:5305:6b00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1387.awsdns-45.org | ||||||
| A | 205.251.197.107🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1387.awsdns-45.org | ||||||
| NS | ns-1804.awsdns-33.co.uk | ||||||
| A | 2600:9000:5307:c00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1804.awsdns-33.co.uk | ||||||
| A | 205.251.199.12🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1804.awsdns-33.co.uk | ||||||
| NS | ns-71.awsdns-08.com | ||||||
| A | 2600:9000:5300:4700::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-71.awsdns-08.com | ||||||
| A | 205.251.192.71🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-71.awsdns-08.com | ||||||
| MX | mail.mbrain.com ⭐ | ||||||
| A | 164.46.69.172🇯🇵 IDC164.46.64.0/18 Frontier Inc. | ||||||
| PTR | apricot-rabbit-d046e7cecd1dfc5c.znlc.jp | ||||||
| SOA | ns-931.awsdns-52.netawsdns-hostmaster@amazon.com serial=1 | ||||||
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=1782716060 | ||||||
Subdomains
mail.mbrain.com |
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
●NSns-1387.awsdns-45.org2026-03-24 → 2026-06-29 · 3 obs
● 2026-03-24 07:05:50
● 2026-06-29 07:06:32
●NSns-1804.awsdns-33.co.uk2026-03-24 → 2026-06-29 · 3 obs
● 2026-03-24 07:05:50
● 2026-06-29 07:06:32
●NSns-71.awsdns-08.com2026-03-24 → 2026-06-29 · 3 obs
● 2026-03-24 07:05:50
● 2026-06-29 07:06:32
●NSns-931.awsdns-52.net2026-03-24 → 2026-06-29 · 3 obs
● 2026-03-24 07:05:50
● 2026-06-29 07:06:32
○NSnsas1.firstserver.ne.jp2007-10-23 → 2017-03-15 · 4 obs
● 2017-03-15 19:33:40
○ 2026-03-24 07:05:50
○ 2026-06-29 07:06:32
○NSnsas2.firstserver.ne.jp2007-10-23 → 2017-03-15 · 4 obs
● 2017-03-15 19:33:40
○ 2026-03-24 07:05:50
○ 2026-06-29 07:06:32
●MXmail.mbrain.com2007-10-23 → 2026-06-29 · 2 obs
● 2026-06-29 07:06:32
○MXmx1.firstserver.ne.jp2007-10-23 → 2017-03-15 · 4 obs
● 2017-03-15 19:33:40
○ 2026-03-24 07:05:50
○ 2026-06-29 07:06:32
○MXmx2.firstserver.ne.jp2007-10-23 → 2017-03-15 · 4 obs
● 2017-03-15 19:33:40
○ 2026-03-24 07:05:50
○ 2026-06-29 07:06:32
●A164.46.69.1722026-03-24 → 2026-06-29 · 3 obs
● 2026-03-24 07:05:50
● 2026-06-29 07:06:32
○A203.183.58.2442007-10-23 → 2017-03-15 · 4 obs
● 2017-03-15 19:33:40
○ 2026-03-24 07:05:50
○ 2026-06-29 07:06:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net... | - |
| mbrain.com | ns-71.awsdns-08.com, ns-931.awsdns-52.net, ns-1804.awsdns-33.co.uk, ns-1387.awsdns-45.org | 2 records |
✅ Authoritative Response
Server:205.251.192.71
NS records: ns-71.awsdns-08.com, ns-931.awsdns-52.net, ns-1804.awsdns-33.co.uk, ns-1387.awsdns-45.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mbrain.com (unsigned zone)
⏱️ Timing
Total: 244ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 164.46.69.172 |
| NS | 4 | ns-1387.awsdns-45.org, ns-1804.awsdns-33.co.uk... |
| MX | 1 | mail.mbrain.com (pri: 100) |
| SOA | 1 | ns-931.awsdns-52.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-71.awsdns-08.com, ns-71.awsdns-08.com)
Analysis
Hierarchy
mail.mbrain.com is a subdomain of mbrain.com.
IP Addresses
mbrain.com resolves to just one IP address, 164.46.69.172.
apricot-rabbit-d046e7cecd1dfc5c.znlc.jp and mail.mbrain.com are among other host names that share IP numbers with mbrain.com.
Name Servers
The NS records for mbrain.com point to four name servers: ns-71.awsdns-08.com, ns-931.awsdns-52.net, ns-1387.awsdns-45.org and ns-1804.awsdns-33.co.uk.
The name servers of mbrain.com overlap at least partially with those of other domains — among them gdcan.com, prosperitycentral.com, connectfleet.io and two more.
Each of the four hosts ns-71.awsdns-08.com, ns-931.awsdns-52.net, ns-1387.awsdns-45.org and ns-1804.awsdns-33.co.uk has two IP addresses. ns-71.awsdns-08.com points to 205.251.192.71 and 2600:9000:5300:4700::1. ns-931.awsdns-52.net points to 205.251.195.163 and 2600:9000:5303:a300::1. ns-1387.awsdns-45.org points to 205.251.197.107 and 2600:9000:5305:6b00::1. ns-1804.awsdns-33.co.uk points to 205.251.199.12 and 2600:9000:5307:c00::1.
Mail Servers
The sole mail server for mbrain.com is mail.mbrain.com.
Mail server setup for mbrain.com matches that of other domains, among them mail.mbrain.com.
mail.mbrain.com points to one IP number — 164.46.69.172.