mercksampleportal.com - robtex.com
mercksampleportal.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=1786450219 | ||||||
Same first word
mercksampleportal.com |
DNS History
10 records (10 active, 0 former)
●NSdns1.p03.nsone.net2026-08-06 → 2026-08-11 · 2 obs
● 2026-08-11 12:41:02
●NSdns2.p03.nsone.net2026-08-06 → 2026-08-11 · 2 obs
● 2026-08-11 12:41:02
●NSdns3.p03.nsone.net2026-08-06 → 2026-08-11 · 2 obs
● 2026-08-11 12:41:02
●NSdns4.p03.nsone.net2026-08-06 → 2026-08-11 · 2 obs
● 2026-08-11 12:41:02
●NSns01.msddns.com2026-08-06 → 2026-08-11 · 2 obs
● 2026-08-11 12:41:02
●NSns02.msddns.com2026-08-06 → 2026-08-11 · 2 obs
● 2026-08-11 12:41:02
●NSns03.msddns.com2026-08-06 → 2026-08-11 · 2 obs
● 2026-08-11 12:41:02
●NSns04.msddns.com2026-08-06 → 2026-08-11 · 2 obs
● 2026-08-11 12:41:02
●A166.117.141.2382026-08-06 → 2026-08-11 · 2 obs
● 2026-08-11 12:41:02
●A166.117.40.1382026-08-06 → 2026-08-11 · 2 obs
● 2026-08-11 12:41:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net... | - |
| mercksampleportal.com | dns1.p03.nsone.net, dns2.p03.nsone.net, dns3.p03.nsone.net, ns01.msddns.com... | 3 records |
✅ Authoritative Response
Server:45.54.26.129
NS records: dns1.p03.nsone.net, dns2.p03.nsone.net, dns3.p03.nsone.net, ns01.msddns.com, ns02.msddns.com, ns03.msddns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mercksampleportal.com (unsigned zone)
⏱️ Timing
Total: 406ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 166.117.40.138, 166.117.141.238 |
| NS | 8 | dns1.p03.nsone.net, dns2.p03.nsone.net... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | dns1.p03.nsone.net hostmaster.nsone.net |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns01.msddns.com, ns02.msddns.com, ns03.msddns.com)
Analysis
IP Addresses
mercksampleportal.com directs to two IP numbers, 166.117.40.138 and 166.117.141.238
Among the host names that share IP numbers with mercksampleportal.com are globalpvsociallisteningdev.com, merckgpoeventportal.com, winrevairhcp.com and two others.
Name Servers
mercksampleportal.com is served by 8 authoritative name servers — among them ns01.msddns.com, ns02.msddns.com, ns03.msddns.com and 5 others.
mercksampleportal.com partially shares its NS delegation with several other domains, including fullbodyyoganky.com, openaero.com, tudorwatch.co.ao and two others.
In DNS configurations, these name servers often share authority with dns3.p03.nsone.net, dns1.p03.nsone.net, dns2.p03.nsone.net and 7 other name servers.
Hosts with two IP numbers each:
dns1.p03.nsone.net resolves to two addresses: 198.51.44.3 and 2620:4d:4000:6259:7:3:0:1.
dns2.p03.nsone.net resolves to two addresses: 198.51.45.3 and 2a00:edc0:6259:7:3::2.
dns3.p03.nsone.net resolves to two addresses: 198.51.44.67 and 2620:4d:4000:6259:7:3:0:3.
dns4.p03.nsone.net resolves to two addresses: 198.51.45.67 and 2a00:edc0:6259:7:3::4.
Hosts that resolve to one IP address:
The hostname ns01.msddns.com resolves to 45.54.26.1.
The hostname ns02.msddns.com resolves to 45.54.26.65.
The hostname ns03.msddns.com resolves to 45.54.26.129.
The hostname ns04.msddns.com resolves to 45.54.26.193.