mastbrook.com - robtex.com
mastbrook.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns5.afternic.com ⭐ | ||||||
| A | 2603:5:2134::42🇺🇸 GODADDY-DNS2603:5:2130::/44 | ||||||
| PTR | ns5.afternic.com | ||||||
| A | 97.74.99.66🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns5.afternic.com | ||||||
| NS | ns6.afternic.com | ||||||
| A | 2603:5:2234::42🇺🇸 GODADDY-DNS2603:5:2230::/44 | ||||||
| PTR | ns6.afternic.com | ||||||
| A | 173.201.67.66🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns6.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns5.afternic.comdns@jomax.net 2025-09-30 #0 | ||||||
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=1785110852 | ||||||
Subdomains
mail.mastbrook.com |
Same first word
mastbrook.com |
mastbrook.org |
mastbrook.de |
Similar names
DNS History
14 records (4 active, 10 former)
○NSbuy.internettraffic.com2015-11-04 → 2016-04-26 · 5 obs
● 2015-11-04 01:55:56
● 2016-04-26 05:06:14
○ 2016-12-30 23:54:46
○ 2026-07-27 00:21:48
○NSns1.bluehost.com2015-05-18 → 2015-05-18 · 3 obs
○ 2015-11-04 01:55:56
○ 2026-07-27 00:21:48
○NSns1.uniregistrymarket.link2016-12-30 → 2017-11-12 · 5 obs
● 2016-12-30 23:54:46
● 2017-11-12 10:54:56
○ 2026-06-26 04:00:38
○ 2026-07-27 00:21:48
○NSns2.bluehost.com2015-05-18 → 2015-05-18 · 3 obs
○ 2015-11-04 01:55:56
○ 2026-07-27 00:21:48
○NSns2.uniregistrymarket.link2016-12-30 → 2017-11-12 · 5 obs
● 2016-12-30 23:54:46
● 2017-11-12 10:54:56
○ 2026-06-26 04:00:38
○ 2026-07-27 00:21:48
●NSns5.afternic.com2026-06-26 → 2026-07-27 · 3 obs
● 2026-06-26 04:00:38
● 2026-07-27 00:21:48
●NSns6.afternic.com2026-06-26 → 2026-07-27 · 3 obs
● 2026-06-26 04:00:38
● 2026-07-27 00:21:48
○NSsell.internettraffic.com2015-11-04 → 2016-04-26 · 5 obs
● 2015-11-04 01:55:56
● 2016-04-26 05:06:14
○ 2016-12-30 23:54:46
○ 2026-07-27 00:21:48
○MXmail.mastbrook.com2015-05-18 → 2015-05-18 · 3 obs
○ 2015-11-04 01:55:56
○ 2026-07-27 00:21:48
●A13.248.169.482026-06-26 → 2026-07-27 · 3 obs
● 2026-06-26 04:00:38
● 2026-07-27 00:21:48
○A69.172.201.1532016-04-26 → 2017-11-12 · 5 obs
● 2016-04-26 05:06:14
● 2017-11-12 10:54:56
○ 2026-06-26 04:00:38
○ 2026-07-27 00:21:48
○A69.172.201.2082015-11-04 → 2016-01-22 · 5 obs
● 2015-11-04 01:55:56
● 2016-01-22 04:08:42
○ 2016-04-26 05:06:14
○ 2026-07-27 00:21:48
○A69.195.124.1062015-05-18 → 2015-05-18 · 3 obs
○ 2015-11-04 01:55:56
○ 2026-07-27 00:21:48
●A76.223.54.1462026-06-26 → 2026-07-27 · 3 obs
● 2026-06-26 04:00:38
● 2026-07-27 00:21:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mastbrook.com | ns5.afternic.com, ns6.afternic.com | 2 records |
✅ Authoritative Response
Server:97.74.99.66
NS records: ns5.afternic.com, ns6.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mastbrook.com (unsigned zone)
⏱️ Timing
Total: 1074ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns5.afternic.com, ns6.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns5.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns5.afternic.com, ns6.afternic.com)
Analysis
Hierarchy
mastbrook.com is the parent zone for mail.mastbrook.com.
IP Addresses
mastbrook.com directs to two IP numbers, 13.248.169.48 and 76.223.54.146
Two other host names, along with raycon.org, dic.us and browsersecuritytest.com, also share IP numbers with mastbrook.com.
Name Servers
mastbrook.com has two authoritative name servers — ns5.afternic.com and ns6.afternic.com.
mastbrook.com shares its NS records with other domains, for example streetgrille.com, nullmx.zpy.net, nullmx.(0x65726f746963)anovels.com and two others.
mastbrook.com partially shares its NS delegation with several other domains, including multisigseattle.xyz, ethsolo.xyz, dexsecretary.xyz and two others.
These name servers often co-occur with the name servers verification-gakbzzzqmt6gkcplw4efpp.ns101.verify.hn.
Both ns5.afternic.com and ns6.afternic.com have two IP addresses each. ns5.afternic.com resolves to 97.74.99.66 and 2603:5:2134::42; ns6.afternic.com resolves to 173.201.67.66 and 2603:5:2234::42.