gridpractice.com - robtex.com
gridpractice.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 18.136.157.239🇸🇬 Amazon18.136.0.0/16 EC2 SIN prefix | ||||||
| PTR | ec2-18-136-157-239.ap-southeast-1.compute.amazonaws.com | ||||||
| NS | ns-wh1.web.z.com ⭐ | ||||||
| A | 163.44.242.7🇯🇵 GMO-INTERNET163.44.224.0/19 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | ns-wh1.web.z.com | ||||||
| NS | ns-wh2.web.z.com | ||||||
| A | 163.44.242.8🇯🇵 GMO-INTERNET163.44.224.0/19 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | ns-wh2.web.z.com | ||||||
| MX | gridpractice.com ⭐ | ||||||
| A | 18.136.157.239🇸🇬 Amazon18.136.0.0/16 EC2 SIN prefix | ||||||
| PTR | ec2-18-136-157-239.ap-southeast-1.compute.amazonaws.com | ||||||
| TXT | v=spf1 +a +mx +ip4:18.136.157.239 include:mailrelay01.jpt1.cloud.z.com ~all | ||||||
| SOA | ns-wh1.web.z.comhuynhl-monitor@runsystem.net 2026-11-08 #1 | ||||||
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=1794453981 | ||||||
MX for
gridpractice.com |
Same first word
gridpractice.com |
gridpractice.co |
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●MXgridpractice.com2026-09-11 → 2026-11-12 · 2 obs
● 2026-11-12 04:06:02
●A18.136.157.2392026-09-11 → 2026-11-12 · 2 obs
● 2026-11-12 04:06:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net... | - |
| gridpractice.com | ns-wh1.web.z.com, ns-wh2.web.z.com | 2 records |
✅ Authoritative Response
Server:163.44.242.8
NS records: ns-wh1.web.z.com, ns-wh2.web.z.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gridpractice.com (unsigned zone)
⏱️ Timing
Total: 844ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 18.136.157.239 |
| NS | 2 | ns-wh1.web.z.com, ns-wh2.web.z.com |
| MX | 1 | gridpractice.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:18.136.157.239 includ |
| SOA | 1 | ns-wh1.web.z.com huynhl-monitor.runsyste |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-wh1.web.z.com, ns-wh2.web.z.com)
Analysis
Mail Server Role
gridpractice.com handles its own mail, functioning as its own mail server.
IP Addresses
gridpractice.com resolves to just one IP address, 18.136.157.239.
Two other host names, along with blankdisboard.com, syllabuild.org and campcafe.com.ph, also share IP numbers with gridpractice.com.
Name Servers
DNS delegation for gridpractice.com points to two name servers: ns-wh1.web.z.com and ns-wh2.web.z.com.
gridpractice.com shares its NS records with other domains, for example delacalzadalegal.com, pureformcosmetics.com, homewoundcarefl.com and two others.
Each of ns-wh1.web.z.com and ns-wh2.web.z.com has one IP address: ns-wh1.web.z.com uses 163.44.242.7 and ns-wh2.web.z.com uses 163.44.242.8.
Mail Servers
gridpractice.com is served by just one mail server: gridpractice.com.
gridpractice.com has exactly one IP number: 18.136.157.239.