fortresscomputing.com - dns.ninja

`fortresscomputing.com`

DNSSEC	⚠️ Not signed
A	216.198.79.193^{🇺🇸 Amazon216.198.79.0/24 EC2 Prefix}
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1749247826

`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=1782903411

Same first word

fortresscomputing.com

DNS History

23 records (8 active, 15 former)

●NSdns1.registrar-servers.com2026-02-17 → 2026-07-01 · 3 obs

○ 2020-02-07 20:10:42
● 2026-02-17 00:32:44
● 2026-07-01 11:24:22

●NSdns2.registrar-servers.com2026-02-17 → 2026-07-01 · 3 obs

○ 2020-02-07 20:10:42
● 2026-02-17 00:32:44
● 2026-07-01 11:24:22

○NSns-1380.awsdns-44.org2020-02-07 → 2020-02-07 · 4 obs

○ 2017-03-16 12:33:20
● 2020-02-07 20:10:42
○ 2026-02-17 00:32:44
○ 2026-07-01 11:24:22

○NSns-1973.awsdns-54.co.uk2020-02-07 → 2020-02-07 · 4 obs

○ 2017-03-16 12:33:20
● 2020-02-07 20:10:42
○ 2026-02-17 00:32:44
○ 2026-07-01 11:24:22

○NSns-283.awsdns-35.com2020-02-07 → 2020-02-07 · 4 obs

○ 2017-03-16 12:33:20
● 2020-02-07 20:10:42
○ 2026-02-17 00:32:44
○ 2026-07-01 11:24:22

○NSns-863.awsdns-43.net2020-02-07 → 2020-02-07 · 4 obs

○ 2017-03-16 12:33:20
● 2020-02-07 20:10:42
○ 2026-02-17 00:32:44
○ 2026-07-01 11:24:22

○NSns-ca.1and1-dns.biz2016-03-07 → 2017-03-16 · 4 obs

● 2016-03-07 11:43:06
● 2017-03-16 12:33:20
○ 2020-02-07 20:10:42
○ 2026-07-01 11:24:22

○NSns-ca.1and1-dns.ca2016-03-07 → 2017-03-16 · 4 obs

● 2016-03-07 11:43:06
● 2017-03-16 12:33:20
○ 2020-02-07 20:10:42
○ 2026-07-01 11:24:22

○NSns-ca.1and1-dns.com2016-03-07 → 2017-03-16 · 4 obs

● 2016-03-07 11:43:06
● 2017-03-16 12:33:20
○ 2020-02-07 20:10:42
○ 2026-07-01 11:24:22

○NSns-ca.1and1-dns.org2016-03-07 → 2017-03-16 · 4 obs

● 2016-03-07 11:43:06
● 2017-03-16 12:33:20
○ 2020-02-07 20:10:42
○ 2026-07-01 11:24:22

●MXeforward1.registrar-servers.com2026-02-17 → 2026-07-01 · 3 obs

○ 2020-02-07 20:10:42
● 2026-02-17 00:32:44
● 2026-07-01 11:24:22

●MXeforward2.registrar-servers.com2026-02-17 → 2026-07-01 · 3 obs

○ 2020-02-07 20:10:42
● 2026-02-17 00:32:44
● 2026-07-01 11:24:22

●MXeforward3.registrar-servers.com2026-02-17 → 2026-07-01 · 3 obs

○ 2020-02-07 20:10:42
● 2026-02-17 00:32:44
● 2026-07-01 11:24:22

●MXeforward4.registrar-servers.com2026-02-17 → 2026-07-01 · 3 obs

○ 2020-02-07 20:10:42
● 2026-02-17 00:32:44
● 2026-07-01 11:24:22

●MXeforward5.registrar-servers.com2026-02-17 → 2026-07-01 · 3 obs

○ 2020-02-07 20:10:42
● 2026-02-17 00:32:44
● 2026-07-01 11:24:22

○MXmx00.1and1.com2016-03-07 → 2017-03-16 · 4 obs

● 2016-03-07 11:43:06
● 2017-03-16 12:33:20
○ 2020-02-07 20:10:42
○ 2026-07-01 11:24:22

○MXmx01.1and1.com2016-03-07 → 2017-03-16 · 4 obs

● 2016-03-07 11:43:06
● 2017-03-16 12:33:20
○ 2020-02-07 20:10:42
○ 2026-07-01 11:24:22

○A108.175.3.82016-03-07 → 2016-03-07 · 3 obs

● 2016-03-07 11:43:06
○ 2016-07-13 22:33:52
○ 2026-07-01 11:24:22

○A192.195.77.1062016-07-13 → 2017-03-16 · 5 obs

○ 2016-03-07 11:43:06
● 2016-07-13 22:33:52
● 2017-03-16 12:33:20
○ 2020-02-07 20:10:42
○ 2026-07-01 11:24:22

●A216.198.79.1932026-02-17 → 2026-07-01 · 3 obs

○ 2020-02-07 20:10:42
● 2026-02-17 00:32:44
● 2026-07-01 11:24:22

○A2607:f1c0:1000:60e7:48f9:3b2c:ffab:c00c2016-07-13 → 2017-03-16 · 5 obs

○ 2016-03-07 11:43:06
● 2016-07-13 22:33:52
● 2017-03-16 12:33:20
○ 2020-02-07 20:10:42
○ 2026-07-01 11:24:22

○A2607:f1c0:1000:60e7:d736:d44c:63ec:122016-03-07 → 2016-03-07 · 3 obs

● 2016-03-07 11:43:06
○ 2016-07-13 22:33:52
○ 2026-07-01 11:24:22

○A52.95.147.352020-02-07 → 2020-02-07 · 4 obs

○ 2017-03-16 12:33:20
● 2020-02-07 20:10:42
○ 2026-02-17 00:32:44
○ 2026-07-01 11:24:22

🔍 DNS Trace

Analysis

IP Addresses

fortresscomputing.com directs to one IP number, which is 216.198.79.193.

Among the host names that share IP numbers with fortresscomputing.com are cerealweb.com, owin.tv, fastwallet.trade and two others.

Name Servers

Two name servers handle the delegation for fortresscomputing.com: dns1.registrar-servers.com and dns2.registrar-servers.com.

fortresscomputing.com has the same name server delegation as a number of other domains, such as hoobs.ai, lemonsdelivery.com, curlyqueenx.com and two more.

There is at least partial name server overlap between fortresscomputing.com and other domains — fromtheknowntothenew.com, corcelles.net, hackur.com and two more among them.

These name servers tend to appear in combination with the name servers dns3.registrar-servers.com, dns4.registrar-servers.com, dns5.registrar-servers.com and dns1.namecheaphosting.com.

dns1.registrar-servers.com and dns2.registrar-servers.com both carry two IP addresses. The A records for dns1.registrar-servers.com are 156.154.132.200 and 2610:a1:1024::200; the A records for dns2.registrar-servers.com are 156.154.133.200 and 2610:a1:1025::200.

Mail Servers

Five mail servers handle fortresscomputing.com: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

fortresscomputing.com shares at least some of its mail servers with other domains — for example fuzexu.pro, zambialedger.org, superform.capital and two more.

It is common for these mail servers to co-occur with eforward4.registrar-servers.com, eforward5.registrar-servers.com, eforward7.registrar-servers.com and eforward6.registrar-servers.com as mail servers.

Hosts that resolve to one IP address:

The hostname eforward1.registrar-servers.com resolves to 162.255.118.51.

The hostname eforward2.registrar-servers.com resolves to 162.255.118.52.

The hostname eforward3.registrar-servers.com resolves to 162.255.118.51.

The hostname eforward4.registrar-servers.com resolves to 162.255.118.52.

The hostname eforward5.registrar-servers.com resolves to 162.255.118.51.

eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com all direct to 162.255.118.51.

eforward2.registrar-servers.com along with eforward4.registrar-servers.com each resolve to 162.255.118.52 IP addresses.