`fourserver.com`

DNSSEC	⚠️ Not signed
NS	`ns1.globaldomainserver.net` ⭐
		A	2400:cb00:2049:1::a29f:305^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.3.5^{Cloudflare162.159.3.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.globaldomainserver.net`
		A	2400:cb00:2049:1::a29f:405^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.4.5^{Cloudflare162.159.4.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns3.globaldomainserver.net`
		A	2400:cb00:2049:1::a29f:505^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.5.5^{Cloudflare162.159.5.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns4.globaldomainserver.net`
		A	2400:cb00:2049:1::a29f:605^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.6.5^{Cloudflare162.159.6.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx1.emailsrvr.com` ⭐
		A	108.166.43.1^{🇺🇸 RACKSPACE-ORD108.166.0.0/18 Rackspace}
			PTR	`mx1.emailsrvr.com`
		A	146.20.161.1^{🇺🇸 RACKSPACE-IAD146.20.0.0/16 Rackspace US Inc}
			PTR	`mx1.emailsrvr.com`
		A	173.203.187.1^{🇺🇸 RACKSPACE-IAD173.203.128.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229}
			PTR	`mx1.emailsrvr.com`
		A	184.106.54.1^{🇺🇸 RACKSPACE-ORD184.106.54.0/24 Rackspace ORD}
			PTR	`mx1.emailsrvr.com`
MX	`mx2.emailsrvr.com`⁽²⁰⁾
		A	108.166.43.2^{🇺🇸 RACKSPACE-ORD108.166.0.0/18 Rackspace}
			PTR	`mx2.emailsrvr.com`
		A	146.20.161.2^{🇺🇸 RACKSPACE-IAD146.20.0.0/16 Rackspace US Inc}
			PTR	`mx2.emailsrvr.com`
		A	173.203.187.2^{🇺🇸 RACKSPACE-IAD173.203.128.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229}
			PTR	`mx2.emailsrvr.com`
		A	184.106.54.2^{🇺🇸 RACKSPACE-ORD184.106.54.0/24 Rackspace ORD}
			PTR	`mx2.emailsrvr.com`
SOA	`ns1.globaldomainserver.net`dns@cloudflare.com serial=2400246609

`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=1776214977

WOT: SAFE (61/100)

Same first word

fourserver.com

Similar names

surforever.com

DNS History

11 records (6 active, 5 former)

●NSns1.globaldomainserver.net2026-03-25 → 2026-04-15 · 3 obs

○ 2017-04-04 22:51:30
● 2026-03-25 04:23:06
● 2026-04-15 01:31:14

●NSns2.globaldomainserver.net2026-03-25 → 2026-04-15 · 3 obs

○ 2017-04-04 22:51:30
● 2026-03-25 04:23:06
● 2026-04-15 01:31:14

●NSns3.globaldomainserver.net2026-03-25 → 2026-04-15 · 3 obs

○ 2017-04-04 22:51:30
● 2026-03-25 04:23:06
● 2026-04-15 01:31:14

○NSns3.schlund.de2015-05-12 → 2017-04-04 · 4 obs

● 2015-05-12 12:42:16
● 2017-04-04 22:51:30
○ 2026-03-25 04:23:06
○ 2026-04-15 01:31:14

●NSns4.globaldomainserver.net2026-03-25 → 2026-04-15 · 3 obs

○ 2017-04-04 22:51:30
● 2026-03-25 04:23:06
● 2026-04-15 01:31:14

○NSns4.schlund.de2015-05-12 → 2017-04-04 · 4 obs

● 2015-05-12 12:42:16
● 2017-04-04 22:51:30
○ 2026-03-25 04:23:06
○ 2026-04-15 01:31:14

○MXmx00.schlund.de2015-05-12 → 2017-04-04 · 4 obs

● 2015-05-12 12:42:16
● 2017-04-04 22:51:30
○ 2026-03-25 04:23:06
○ 2026-04-15 01:31:14

○MXmx01.schlund.de2015-05-12 → 2017-04-04 · 4 obs

● 2015-05-12 12:42:16
● 2017-04-04 22:51:30
○ 2026-03-25 04:23:06
○ 2026-04-15 01:31:14

●MXmx1.emailsrvr.com2026-03-25 → 2026-04-15 · 3 obs

○ 2017-04-04 22:51:30
● 2026-03-25 04:23:06
● 2026-04-15 01:31:14

●MXmx2.emailsrvr.com2026-03-25 → 2026-04-15 · 3 obs

○ 2017-04-04 22:51:30
● 2026-03-25 04:23:06
● 2026-04-15 01:31:14

○A82.165.15.152015-05-12 → 2017-04-04 · 4 obs

● 2015-05-12 12:42:16
● 2017-04-04 22:51:30
○ 2026-03-25 04:23:06
○ 2026-04-15 01:31:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
fourserver.com	ns1.globaldomainserver.net, ns2.globaldomainserver.net, ns3.globaldomainserver.net, ns4.globaldomainserver.net	-

✅ Authoritative Response

Server:162.159.3.5

NS records: ns1.globaldomainserver.net, ns2.globaldomainserver.net, ns3.globaldomainserver.net, ns4.globaldomainserver.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fourserver.com (unsigned zone)

⏱️ Timing

Total: 556ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1.globaldomainserver.net, ns2.globaldomainserver.net...`
MX	2	`mx1.emailsrvr.com (pri: 10), mx2.emailsrvr.com (pri: 20)`
SOA	1	`ns1.globaldomainserver.net dns.cloudflar`

Analysis

Name Servers

fourserver.com is delegated to four name servers: ns1.globaldomainserver.net, ns2.globaldomainserver.net, ns3.globaldomainserver.net and ns4.globaldomainserver.net.

fourserver.com at least partially shares name servers with other domains, for instance wolfgangpetry.de, billyjoelcbs.com, lloyd-macey.com, kyoquest.fr and canterina.co.uk.

Host names with two IP numbers: ns1.globaldomainserver.net points to 2400:cb00:2049:1::a29f:305 and 162.159.3.5; ns2.globaldomainserver.net points to 2400:cb00:2049:1::a29f:405 and 162.159.4.5; ns3.globaldomainserver.net points to 2400:cb00:2049:1::a29f:505 and 162.159.5.5; ns4.globaldomainserver.net points to 2400:cb00:2049:1::a29f:605 and 162.159.6.5.

Mail Servers

fourserver.com is handled by two mail servers: mx1.emailsrvr.com and mx2.emailsrvr.com.

The mail server setup for fourserver.com matches that of other domains, for instance mssqltool.com, msr-hp.com, dfcinc.com, makenawailea.com and omega3innovations.com.

fourserver.com shares at least partially some mail servers with other domains, including amsfusion.com, exceltours.com.mx, boltlegal.com, effektlabor.de and ambarmoreno.com.

Host names with four IP numbers:

Host name mx1.emailsrvr.com points to 108.166.43.1, 146.20.161.1, 173.203.187.1 and 184.106.54.1

Host name mx2.emailsrvr.com points to 108.166.43.2, 146.20.161.2, 173.203.187.2 and 184.106.54.2

fourserver.com - robtex.com

fourserver.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Name Servers

Mail Servers

`fourserver.com`

`com`