mail.keystack.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`mail.keystack.com`

CNAME	`privateemail.com`
DNSSEC	🔒 Signed (DS record present)
A	198.54.122.136^{🇺🇸 NAMCHEAP-PH198.54.122.0/24}
NS	`edns3.registrar-servers.com` ⭐
		A	2600:1401:2::95^{🇺🇸 Akamai2600:1401:2::/48 Technologies}
			PTR	`a1-149.akam.net`
			PTR	`ns1-149.akam.net`
		A	2600:1480:9800::41^{🇺🇸 Akamai2600:1480:9800::/48 Technologies}
			PTR	`a24-65.akam.net`
		A	2a02:26f0:67::43^{🇳🇱 Akamai2a02:26f0:67::/48 Technologies}
			PTR	`a20-67.akam.net`
		A	2.16.130.65^{🇳🇱 Akamai2.16.130.0/24 Technologies}
			PTR	`a24-65.akam.net`
		A	95.100.175.67^{🇳🇱 Akamai95.100.175.0/24 Technologies}
			PTR	`a20-67.akam.net`
		A	193.108.91.149^{🇳🇱 Akamai193.108.91.0/24 Technologies}
			PTR	`a1-149.akam.net`
			PTR	`ns1-149.akam.net`
NS	`edns.registrar-servers.com`
NS	`edns4.registrar-servers.com`
		A	2600:1406:1b::40^{🇺🇸 Akamai2600:1406:1b::/48 Technologies}
			PTR	`a16-64.akam.net`
		A	2600:1408:1c::40^{🇺🇸 Akamai2600:1408:1c::/48 Technologies}
			PTR	`a3-64.akam.net`
			PTR	`ns7-64.akam.net`
		A	2600:1480:800::43^{🇺🇸 Akamai2600:1480:800::/48 Technologies}
			PTR	`a13-67.akam.net`
			PTR	`ns2-67.akam.net`
		A	2.22.230.67^{🇳🇱 Akamai2.22.230.0/24 Technologies}
			PTR	`a13-67.akam.net`
			PTR	`ns2-67.akam.net`
		A	23.211.132.64^{🇺🇸 Akamai23.211.132.0/24 Technologies}
			PTR	`a16-64.akam.net`
		A	96.7.49.64^{🇺🇸 Akamai96.7.49.0/24 Technologies}
			PTR	`a3-64.akam.net`
			PTR	`ns7-64.akam.net`
NS	`edns4.ultradns.biz`
		A	2610:a1:1015::204^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`edns4.ultradns.biz`
		A	204.74.67.4^{🇺🇸 MAINT-ID-12008204.74.67.0/24 Neustar}
			PTR	`edns4.ultradns.biz`
NS	`edns4.ultradns.com`
		A	2001:502:f3ff::204^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`edns4.ultradns.com`
		A	204.74.66.4^{🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar}
			PTR	`edns4.ultradns.com`
NS	`edns4.ultradns.net`
		A	2610:a1:1014::204^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`edns4.ultradns.net`
		A	204.74.110.4^{🇺🇸 MAINT-ID-12008204.74.110.0/24 Neustar}
			PTR	`edns4.ultradns.net`
NS	`edns4.ultradns.org`
		A	2001:502:4612::204^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`edns4.ultradns.org`
		A	204.74.111.4^{🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar}
			PTR	`edns4.ultradns.org`
MX	`mx1.privateemail.com` ⭐
		A	162.255.118.7^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`mx1.privateemail.com`
MX	`mx2.privateemail.com` ⭐
		A	162.255.118.8^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`mx2.privateemail.com`
TXT	`google-site-verification=PfY0lyNaWDFXDYY1LJnJVtqDTuwBAKPfPu0brQdnUYA`
TXT	`google-site-verification=U7HaXt95Ldm2wLdsiC78Pe9SJzW65QiA2Hdo63hdjAI`
TXT	`v=spf1 include:spf-nc.privateemail.com include:spf.jellyfish.systems -all`
SOA	`edns.registrar-servers.com`support@namecheap.com serial=1790607057

`keystack.com`

	DNSSEC	⚠️ Not signed
	A	76.76.21.21^{🇺🇸 Amazon76.76.21.0/24 EC2 Prefix}
	NS	`conrad.ns.cloudflare.com` ⭐
	NS	`liv.ns.cloudflare.com`
	MX	`mx1.privateemail.com` ⭐
	MX	`mx2.privateemail.com` ⭐
	TXT	`v=spf1 include:spf.privateemail.com ~all`
	SOA	`conrad.ns.cloudflare.com`dns@cloudflare.com serial=2416095308

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Next names

DNS History

8 records (1 active, 7 former)

○A173.201.192.1992015-05-30 → 2015-05-30 · 3 obs

● 2015-05-30 16:51:00
○ 2026-08-19 12:54:12
○ 2026-09-29 21:54:40

○A54.183.99.632015-10-24 → 2016-04-28 · 5 obs

○ 2015-05-30 16:51:00
● 2015-10-24 03:59:28
● 2016-04-28 01:11:06
○ 2026-08-19 12:54:12
○ 2026-09-29 21:54:40

○A68.178.252.1152015-05-30 → 2015-05-30 · 3 obs

● 2015-05-30 16:51:00
○ 2026-08-19 12:54:12
○ 2026-09-29 21:54:40

○A72.167.218.1922015-05-30 → 2015-05-30 · 3 obs

● 2015-05-30 16:51:00
○ 2026-08-19 12:54:12
○ 2026-09-29 21:54:40

○A97.74.135.1112015-05-30 → 2015-05-30 · 3 obs

● 2015-05-30 16:51:00
○ 2026-08-19 12:54:12
○ 2026-09-29 21:54:40

○A97.74.135.2182015-05-30 → 2015-05-30 · 3 obs

● 2015-05-30 16:51:00
○ 2026-08-19 12:54:12
○ 2026-09-29 21:54:40

○CNAMEpop.secureserver.net2015-05-30 → 2015-05-30 · 3 obs

● 2015-05-30 16:51:00
○ 2015-10-24 03:59:28
○ 2026-09-29 21:54:40

●CNAMEprivateemail.com2026-08-19 → 2026-09-29 · 3 obs

○ 2015-10-24 03:59:28
● 2026-08-19 12:54:12
● 2026-09-29 21:54:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
keystack.com	liv.ns.cloudflare.com, conrad.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.146

NS records: liv.ns.cloudflare.com, conrad.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for keystack.com (unsigned zone)

⏱️ Timing

Total: 208ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`privateemail.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (liv.ns.cloudflare.com, liv.ns.cloudflare.com, liv.ns.cloudflare.com...)

Analysis

IP Addresses

mail.keystack.com points to a single IP number: 198.54.122.136.

Additional host names — privateemail.com, mail.petrosky.io, nichewares.com and two others — share IP numbers with mail.keystack.com.

Name Servers

mail.keystack.com is delegated to 7 name servers: edns4.ultradns.biz, edns3.registrar-servers.com, edns4.registrar-servers.com and 4 other.

The name servers of mail.keystack.com overlap at least partially with those of other domains — among them saxobank.hu, myuhcdental.com, sileodogus.com and two more.

These name servers commonly appear in delegations together with edns4.ultradns.com, edns4.ultradns.net, edns4.ultradns.org and 7 other.

Host names with 6 IP numbers:

edns3.registrar-servers.com resolves to 2.16.130.65, 95.100.175.67, 193.108.91.149 and 3 other IP addresses.

edns4.registrar-servers.com resolves to 2.22.230.67, 23.211.132.64, 96.7.49.64 and 3 other IP addresses.

Host names with two IP numbers:

edns4.ultradns.biz points to 204.74.67.4 and 2610:a1:1015::204.

edns4.ultradns.com points to 204.74.66.4 and 2001:502:f3ff::204.

edns4.ultradns.net points to 204.74.110.4 and 2610:a1:1014::204.

edns4.ultradns.org points to 204.74.111.4 and 2001:502:4612::204.

Mail Servers

mail.keystack.com has two mail servers: mx1.privateemail.com and mx2.privateemail.com.

mail.keystack.com shares the same mail server setup as other domains, including murreysteel.com, marklund.io, dmgplex.com and two others.

The mail servers for mail.keystack.com overlap at least partially with those of other domains, including sylectic.com and emergencywatersolutionsllc.com.

Both mx1.privateemail.com and mx2.privateemail.com have a single IP address each — mx1.privateemail.com resolves to 162.255.118.7 while mx2.privateemail.com resolves to 162.255.118.8.