grhco.com - robtex.com
grhco.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=1785695387 | ||||||
Same first word
grhco.com |
Similar names
DNS History
11 records (4 active, 7 former)
○NSns29.1and1.com2007-10-23 → 2007-10-23 · 3 obs
○ 2015-08-24 12:49:52
○ 2026-08-02 18:57:44
○NSns30.1and1.com2007-10-23 → 2007-10-23 · 3 obs
○ 2015-08-24 12:49:52
○ 2026-08-02 18:57:44
●NSns71.worldnic.com2015-08-24 → 2026-08-02 · 3 obs
● 2015-08-24 12:49:52
● 2026-08-02 18:57:44
●NSns72.worldnic.com2015-08-24 → 2026-08-02 · 3 obs
● 2015-08-24 12:49:52
● 2026-08-02 18:57:44
○MXeii-spam1.eclipseinternet.com2015-08-24 → 2018-10-10 · 5 obs
● 2015-08-24 12:49:52
● 2018-10-10 18:57:52
○ 2026-07-11 19:07:30
○ 2026-08-02 18:57:44
●MXgrhco-com.mail.protection.outlook.com2026-07-11 → 2026-08-02 · 3 obs
● 2026-07-11 19:07:30
● 2026-08-02 18:57:44
○MXserver504.appriver.com2007-10-23 → 2007-10-23 · 3 obs
○ 2015-08-24 12:49:52
○ 2026-08-02 18:57:44
○MXserver505.appriver.com2007-10-23 → 2007-10-23 · 3 obs
○ 2015-08-24 12:49:52
○ 2026-08-02 18:57:44
●A198.199.199.1972026-07-11 → 2026-08-02 · 3 obs
● 2026-07-11 19:07:30
● 2026-08-02 18:57:44
○A198.57.242.92015-11-04 → 2018-10-10 · 5 obs
● 2015-11-04 05:17:30
● 2018-10-10 18:57:52
○ 2026-07-11 19:07:30
○ 2026-08-02 18:57:44
○A82.165.204.112007-10-23 → 2007-10-23 · 3 obs
○ 2015-08-24 12:49:52
○ 2026-08-02 18:57:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net... | - |
| grhco.com | ns71.worldnic.com, ns72.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.26.27
NS records: ns71.worldnic.com, ns72.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grhco.com (unsigned zone)
⏱️ Timing
Total: 262ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.199.199.197 |
| NS | 2 | ns72.worldnic.com, ns71.worldnic.com |
| MX | 1 | grhco-com.mail.protection.outlook.com (p |
| TXT | 3 | v=spf1 mx ip4:198.199.199.197 ip4:50.216, MS=ms40646952... |
| SOA | 1 | NS71.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns71.worldnic.com, ns72.worldnic.com)
Analysis
IP Addresses
grhco.com resolves to just one IP address, 198.199.199.197.
Two other host names, along with eclipseinternet.us, www.eclipse-networks.com and eclipse-networks.com, also share IP numbers with grhco.com.
Name Servers
grhco.com uses two name servers for its delegation: ns71.worldnic.com and ns72.worldnic.com.
grhco.com shares its NS records with other domains, for example advancialmortgage.com, owncu.com, grattanline.com and two others.
ns71.worldnic.com directs to 162.159.26.27 and ns72.worldnic.com directs to 162.159.27.78; each host name points to exactly one IP number.
Mail Servers
The sole mail server for grhco.com is grhco-com.mail.protection.outlook.com.
With 8 IP addresses total, grhco-com.mail.protection.outlook.com resolves to 52.101.10.10, 52.101.41.3, 52.101.41.180 and 5 others.