mx.landmarksystems.com - robtex.com
mx.landmarksystems.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 | ns1.afternic.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| NS | ns2.afternic.com ⚠️ Not in parent delegation | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=1 | ||||||
landmarksystems.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns2.afternic.com ⭐ | ||||||
| NS | ns1.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=1 | ||||||
PTR for
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●NSns1.afternic.com2026-03-27 → 2026-03-27 · 1 obs
●NSns2.afternic.com2026-03-27 → 2026-03-27 · 1 obs
○MX.2026-03-27 → 2026-03-27 · 1 obs
●A13.248.169.482026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 07:06:56
○A141.8.225.312016-04-12 → 2016-04-12 · 2 obs
○ 2026-03-27 07:06:56
●A76.223.54.1462026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 07:06:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net... | - |
| landmarksystems.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for landmarksystems.com (unsigned zone)
⏱️ Timing
Total: 107ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns2.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
IP Addresses
The entity mx.landmarksystems.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.
For instance, other host names sierraleone.co, sstart.com, mail.mortify.com, oaktech.org and mail.slidetoplay.com share IP numbers with mx.landmarksystems.com.
Name Servers
mx.landmarksystems.com is delegated to two name servers: ns1.afternic.com and ns2.afternic.com.
mx.landmarksystems.com uses the same name server setup as other domains such as hpdynamics.com, portugalfinancial.com, christoval.com, blj.co and oui.co.
mx.landmarksystems.com shares name servers with other domains at least partially, for example degold.com, soundproofinglondon.com, springsoftware.com, justswingers.com and devilsong.com.
Host names with two IP numbers:
ns1.afternic.com points to 2603:5:2126::45 and 97.74.98.69; ns2.afternic.com points to 2603:5:2226::45 and 173.201.66.69.