grandvalley.com - robtex.com
grandvalley.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=1776165177 | ||||||
Subdomains
www.grandvalley.com |
Same first word
DNS History
5 records (5 active, 0 former)
●NSns-bmi.execulink.com2015-06-26 → 2026-04-14 · 2 obs
● 2026-04-14 11:18:20
●NSns.execulink.com2015-06-26 → 2026-04-14 · 2 obs
● 2026-04-14 11:18:20
●NSns.golden.net2015-06-26 → 2026-04-14 · 2 obs
● 2026-04-14 11:18:20
●MXgrandvalley-com.mail.protection.outlook.com2015-06-26 → 2026-04-14 · 2 obs
● 2026-04-14 11:18:20
●A216.251.43.982015-06-26 → 2026-04-14 · 2 obs
● 2026-04-14 11:18:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| grandvalley.com | ns.execulink.com, ns-bmi.execulink.com | 2 records |
✅ Authoritative Response
Server:199.166.6.5
NS records: ns.execulink.com, ns-bmi.execulink.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grandvalley.com (unsigned zone)
⏱️ Timing
Total: 181ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.251.43.98 |
| NS | 2 | ns.execulink.com, ns-bmi.execulink.com |
| MX | 1 | grandvalley-com.mail.protection.outlook. |
| TXT | 4 | v=spf1 mx a ip4:208.90.96.37 include:bms, citrix-verification-code=1a032df0-d9cf-4... |
| SOA | 1 | ns.golden.net hostmaster.golden.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.execulink.com, ns-bmi.execulink.com)
Analysis
Hierarchy
grandvalley.com is a parent of www.grandvalley.com.
IP Addresses
grandvalley.com points to a single IP address: 216.251.43.98.
Other host names such as sonet.com, centocor.info, telliscom.com, cms-canada.com and daytoncardiology.net share IP numbers with grandvalley.com.
Name Servers
grandvalley.com is delegated to three name servers: ns-bmi.execulink.com, ns.execulink.com and ns.golden.net.
At least part of the name servers for grandvalley.com are shared with other domains, for instance 141.183.209.in-addr.arpa, 237.131.206.in-addr.arpa, strathroy.net, remsolutions.ca and 144.183.209.in-addr.arpa.
These name servers are commonly used alongside mallet.execulink.net and ns2.golden.net.
Host names with a single IP:
ns-bmi.execulink.com points to: 216.183.129.9
ns.execulink.com points to: 199.166.6.5
ns.golden.net points to: 199.166.210.2
Mail Servers
The mail server for grandvalley.com is grandvalley-com.mail.protection.outlook.com.
grandvalley-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c942::, 2a01:111:f403:c942::1, 2a01:111:f403:c942::3, 2a01:111:f403:c944::, 52.101.190.0, 52.101.190.1, 52.101.192.0 and 52.101.192.1.