grayhattech.com - dns.ninja

`grayhattech.com`

DNSSEC	⚠️ Not signed
A	99.13.238.13^{🇺🇸 AS701899.12.0.0/14}
		PTR	`99-13-238-13.lightspeed.iplsin.sbcglobal.net`
NS	`ns1.digitalocean.com` ⭐
		A	2606:4700:52::ac40:34d2^{🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.digitalocean.com`
		A	172.64.52.210^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.digitalocean.com`
NS	`ns2.digitalocean.com`
		A	2606:4700:5a::ac40:3515^{🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.digitalocean.com`
		A	172.64.53.21^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.digitalocean.com`
NS	`ns3.digitalocean.com`
		A	2606:4700:52::ac40:31d1^{🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.digitalocean.com`
		A	172.64.49.209^{🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.digitalocean.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f26.1e100.net`
		A	142.251.16.26^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`ahrefs-site-verification_a815ae08525af88b5c2ab337960ee7c2b0f35d11b92b294b048b...`
TXT	`google-site-verification=5Me1HQNdUvVcdpYm3Psj3PsMoBTNV_Bl7Am34dHta7I`
SOA	`ns1.digitalocean.com`hostmaster@grayhattech.com serial=0

`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=1785244237

Same first word

grayhattech.com

DNS History

14 records (9 active, 5 former)

●NSns1.digitalocean.com2020-01-27 → 2026-07-28 · 3 obs

○ 2017-02-17 19:12:10
● 2020-01-27 22:21:12
● 2026-07-28 13:18:52

●NSns2.digitalocean.com2020-01-27 → 2026-07-28 · 3 obs

○ 2017-02-17 19:12:10
● 2020-01-27 22:21:12
● 2026-07-28 13:18:52

●NSns3.digitalocean.com2020-01-27 → 2026-07-28 · 3 obs

○ 2017-02-17 19:12:10
● 2020-01-27 22:21:12
● 2026-07-28 13:18:52

○NSns6401.hostgator.com2016-03-08 → 2017-02-17 · 4 obs

● 2016-03-08 12:59:28
● 2017-02-17 19:12:10
○ 2020-01-27 22:21:12
○ 2026-07-28 13:18:52

○NSns6402.hostgator.com2016-03-08 → 2017-02-17 · 4 obs

● 2016-03-08 12:59:28
● 2017-02-17 19:12:10
○ 2020-01-27 22:21:12
○ 2026-07-28 13:18:52

●MXalt1.aspmx.l.google.com2016-07-05 → 2026-07-28 · 3 obs

○ 2016-03-08 12:59:28
● 2016-07-05 20:17:44
● 2026-07-28 13:18:52

●MXalt2.aspmx.l.google.com2016-07-05 → 2026-07-28 · 3 obs

○ 2016-03-08 12:59:28
● 2016-07-05 20:17:44
● 2026-07-28 13:18:52

●MXalt3.aspmx.l.google.com2016-07-05 → 2026-07-28 · 3 obs

○ 2016-03-08 12:59:28
● 2016-07-05 20:17:44
● 2026-07-28 13:18:52

●MXalt4.aspmx.l.google.com2016-07-05 → 2026-07-28 · 3 obs

○ 2016-03-08 12:59:28
● 2016-07-05 20:17:44
● 2026-07-28 13:18:52

●MXaspmx.l.google.com2016-07-05 → 2026-07-28 · 3 obs

○ 2016-03-08 12:59:28
● 2016-07-05 20:17:44
● 2026-07-28 13:18:52

○MXgrayhattech-com.mail.protection.outlook.com2016-03-08 → 2016-03-08 · 3 obs

● 2016-03-08 12:59:28
○ 2016-07-05 20:17:44
○ 2026-07-28 13:18:52

○A104.236.85.592020-01-27 → 2020-01-27 · 4 obs

○ 2017-02-17 19:12:10
● 2020-01-27 22:21:12
○ 2026-04-02 04:15:04
○ 2026-07-28 13:18:52

○A192.254.190.2162016-03-08 → 2017-02-17 · 4 obs

● 2016-03-08 12:59:28
● 2017-02-17 19:12:10
○ 2020-01-27 22:21:12
○ 2026-07-28 13:18:52

●A99.13.238.132026-04-02 → 2026-07-28 · 3 obs

○ 2020-01-27 22:21:12
● 2026-04-02 04:15:04
● 2026-07-28 13:18:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net...	-
grayhattech.com	ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com	3 records

✅ Authoritative Response

Server:172.64.49.209

NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grayhattech.com (unsigned zone)

⏱️ Timing

Total: 261ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`99.13.238.13`
NS	3	`ns1.digitalocean.com, ns2.digitalocean.com...`
MX	5	`alt1.aspmx.l.google.com (pri: 5), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`ahrefs-site-verification_a815ae08525af88, google-site-verification=5Me1HQNdUvVcdpY`
SOA	1	`ns1.digitalocean.com hostmaster.grayhatt`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com)

Analysis

IP Addresses

grayhattech.com resolves to just one IP address, 99.13.238.13.

Further host names like 99-13-238-13.lightspeed.iplsin.sbcglobal.net and grayh.at overlap in IP numbers with grayhattech.com.

Name Servers

Three name servers are authoritative for grayhattech.com: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.

There is at least partial name server overlap between grayhattech.com and other domains — rideatide.com, 35.198.143.in-addr.arpa, 206.243.162.in-addr.arpa and two more among them.

ns1.digitalocean.com resolves to 172.64.52.210 and 2606:4700:52::ac40:34d2. ns2.digitalocean.com resolves to 172.64.53.21 and 2606:4700:5a::ac40:3515. ns3.digitalocean.com resolves to 172.64.49.209 and 2606:4700:52::ac40:31d1. All three hostnames point to two IP numbers each.

Mail Servers

grayhattech.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between grayhattech.com and other domains, including kts.org, ns500698.ns500759.ns500758.ns500758.ns500735.ns500576.ns500576.ns500698.ns500708.ns500576.ns500619.tracksymphony.com, ns500758.ns500698.ns500698.ns500698.ns500758.ns500759.ns500698.ns500708.ns500698.ns500576.ns500698.ns500652.trackreceptor.com and two others.

alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are mail servers that frequently appear together with these mail servers.

Host names that have two IP addresses:

aspmx.l.google.com maps to two IP addresses — 142.251.16.26 and 2607:f8b0:4004:c1b::1a.

alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.26 and 2a00:1450:400c:c23::1b.