`grandwebmaster.com`

DNSSEC	⚠️ Not signed
NS	`t4-dns0.t4.dmz` ⭐
NS	`nx0.dnscrservices.info`
NS	`nx1.dnscrservices.info`
		A	190.4.91.8^{🇨🇷 TFOUR-1190.4.91.0/24 T-FOUR Services}
MX	`mail.grandwebmaster.com` ⭐
		A	168.205.66.143^{🇨🇷 TFOUR-1168.205.66.0/24 T-FOUR Services}
			PTR	`cpanel.grandwebmaster.com`
			PTR	`mail.grandwebmaster.com`
			PTR	`webmail.grandwebmaster.com`
SOA	`t4-dns0.t4.dmz`support@t4.cr serial=22

`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.net`nstld@verisign-grs.com serial=1777204346

Subdomains

cpanel.grandwebmaster.com

mail.grandwebmaster.com

Same first word

grandwebmaster.com

DNS History

9 records (4 active, 5 former)

○NSns25.domaincontrol.com2015-07-01 → 2016-11-20 · 4 obs

● 2015-07-01 05:48:12
● 2016-11-20 17:51:44
○ 2017-05-30 06:39:52
○ 2026-04-26 12:22:06

○NSns26.domaincontrol.com2015-07-01 → 2016-11-20 · 4 obs

● 2015-07-01 05:48:12
● 2016-11-20 17:51:44
○ 2017-05-30 06:39:52
○ 2026-04-26 12:22:06

●NSnx0.dnscrservices.info2017-05-30 → 2026-04-26 · 5 obs

○ 2016-11-20 17:51:44
● 2017-05-30 06:39:52
○ 2026-03-18 03:08:52
● 2026-03-18 08:22:00
● 2026-04-26 12:22:06

●NSnx1.dnscrservices.info2017-05-30 → 2026-04-26 · 5 obs

○ 2016-11-20 17:51:44
● 2017-05-30 06:39:52
○ 2026-03-18 03:08:52
● 2026-03-18 08:22:00
● 2026-04-26 12:22:06

●NSt4-dns0.t4.dmz2017-05-30 → 2026-04-26 · 5 obs

○ 2016-11-20 17:51:44
● 2017-05-30 06:39:52
○ 2026-03-18 03:08:52
● 2026-03-18 08:22:00
● 2026-04-26 12:22:06

●MXmail.grandwebmaster.com2017-05-30 → 2026-04-26 · 5 obs

○ 2016-11-20 17:51:44
● 2017-05-30 06:39:52
○ 2026-03-18 03:08:52
● 2026-03-18 08:22:00
● 2026-04-26 12:22:06

○MXmailstore1.secureserver.net2015-07-01 → 2016-11-20 · 4 obs

● 2015-07-01 05:48:12
● 2016-11-20 17:51:44
○ 2017-05-30 06:39:52
○ 2026-04-26 12:22:06

○MXsmtp.secureserver.net2015-07-01 → 2016-11-20 · 4 obs

● 2015-07-01 05:48:12
● 2016-11-20 17:51:44
○ 2017-05-30 06:39:52
○ 2026-04-26 12:22:06

○A184.168.221.602015-07-01 → 2016-11-20 · 4 obs

● 2015-07-01 05:48:12
● 2016-11-20 17:51:44
○ 2017-05-30 06:39:52
○ 2026-04-26 12:22:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-

✅ Authoritative Response

Server:192.12.94.30

NS records: l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 502ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Hierarchy

grandwebmaster.com is a parent of cpanel.grandwebmaster.com and mail.grandwebmaster.com.

Name Servers

The delegation for grandwebmaster.com is handled by three name servers: t4-dns0.t4.dmz, nx0.dnscrservices.info and nx1.dnscrservices.info.

grandwebmaster.com shares name servers with other domains at least partially, for example 84.32.193.in-addr.arpa, cwcasinos.com, dnscrservices.info, 138.122.200.in-addr.arpa and redcherry.casino.

These name servers are commonly used with the name servers nx2.dnscrservices.info and nx3.dnscrservices.info.

Hostnames with a single IP:

nx1.dnscrservices.info resolves to 190.4.91.8.

Mail Servers

grandwebmaster.com is handled by a single mail server, mail.grandwebmaster.com.

mail.grandwebmaster.com points to a single IP: 168.205.66.143.

grandwebmaster.com - robtex.com