greycortex.com - dns.ninja

`greycortex.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:9c9f^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:80e^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.8.14^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.156.159^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`algin.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b3d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`algin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c13d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`algin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:213d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`algin.ns.cloudflare.com`
		A	108.162.193.61^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`algin.ns.cloudflare.com`
		A	172.64.33.61^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`algin.ns.cloudflare.com`
		A	173.245.59.61^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`algin.ns.cloudflare.com`
NS	`daniella.ns.cloudflare.com`
		A	2606:4700:50::a29f:26e4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`daniella.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2e4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`daniella.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22e4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`daniella.ns.cloudflare.com`
		A	108.162.194.228^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`daniella.ns.cloudflare.com`
		A	162.159.38.228^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`daniella.ns.cloudflare.com`
		A	172.64.34.228^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`daniella.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c06::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f27.1e100.net`
		A	172.253.122.27^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f27.1e100.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::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.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	`MS=ms17151160`
TXT	`atlassian-domain-verification=n1fmHLWek/rZ80g9tPq65MBdMjgXIhQSJ5BYhZjVV5Xf0fg...`
TXT	`google-site-verification=U_etzq6u8eRwHTeOZJhX_CdXqXD8IPR9iIkZsgQ99SU`
TXT	`google-site-verification=WCFyTXNXgqpKOBUrOIufn6QspajT9G6lnj9X4Zki06Q`
TXT	`google-site-verification=WEZf7euLuJ_C-EnEVKJyJS65o5EGj5vJT1aJEOrd5D4`
TXT	`sentinelone-domain-verification=zzTpGb8Ffgg0nPkcss0fVIeQBdErE4cNskzM0A5RbPc`
TXT	`v=spf1 mx a include:_spf.google.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.8.14, 172.67.156.159
		IPv6 hints	2606:4700:3031::ac43:9c9f, 2606:4700:3033::6815:80e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=51, name=cloudflare-ech.com
SOA	`algin.ns.cloudflare.com`dns@cloudflare.com serial=2408195885

`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=1783156106

Subdomains

outpost.greycortex.com

gw.greycortex.com

Same first word

greycortex.com

DNS History

23 records (11 active, 12 former)

○NS1.ns.gigaserver.cz2015-06-27 → 2017-06-26 · 4 obs

● 2015-06-27 23:01:10
● 2017-06-26 14:00:40
○ 2026-02-15 15:50:00
○ 2026-07-04 09:31:26

○NS2.ns.gigaserver.cz2015-06-27 → 2017-06-26 · 4 obs

● 2015-06-27 23:01:10
● 2017-06-26 14:00:40
○ 2026-02-15 15:50:00
○ 2026-07-04 09:31:26

○NS3.ns.gigaserver.cz2015-06-27 → 2017-06-26 · 4 obs

● 2015-06-27 23:01:10
● 2017-06-26 14:00:40
○ 2026-02-15 15:50:00
○ 2026-07-04 09:31:26

○NS4.ns.gigaserver.cz2015-06-27 → 2017-06-26 · 4 obs

● 2015-06-27 23:01:10
● 2017-06-26 14:00:40
○ 2026-02-15 15:50:00
○ 2026-07-04 09:31:26

●NSalgin.ns.cloudflare.com2026-02-15 → 2026-07-04 · 3 obs

○ 2017-06-26 14:00:40
● 2026-02-15 15:50:00
● 2026-07-04 09:31:26

●NSdaniella.ns.cloudflare.com2026-02-15 → 2026-07-04 · 3 obs

○ 2017-06-26 14:00:40
● 2026-02-15 15:50:00
● 2026-07-04 09:31:26

●MXalt1.aspmx.l.google.com2017-01-01 → 2026-07-04 · 3 obs

○ 2016-04-30 04:03:28
● 2017-01-01 06:03:48
● 2026-07-04 09:31:26

●MXalt2.aspmx.l.google.com2017-01-01 → 2026-07-04 · 3 obs

○ 2016-04-30 04:03:28
● 2017-01-01 06:03:48
● 2026-07-04 09:31:26

●MXalt3.aspmx.l.google.com2017-01-01 → 2026-07-04 · 3 obs

○ 2016-04-30 04:03:28
● 2017-01-01 06:03:48
● 2026-07-04 09:31:26

●MXalt4.aspmx.l.google.com2017-01-01 → 2026-07-04 · 3 obs

○ 2016-04-30 04:03:28
● 2017-01-01 06:03:48
● 2026-07-04 09:31:26

●MXaspmx.l.google.com2017-01-01 → 2026-07-04 · 3 obs

○ 2016-04-30 04:03:28
● 2017-01-01 06:03:48
● 2026-07-04 09:31:26

○MXmail.greycortex.com2015-06-27 → 2016-04-30 · 4 obs

● 2015-06-27 23:01:10
● 2016-04-30 04:03:28
○ 2017-01-01 06:03:48
○ 2026-07-04 09:31:26

●A104.21.8.142026-02-15 → 2026-07-04 · 6 obs

○ 2017-06-26 14:00:40
● 2026-02-15 15:50:00
● 2026-04-06 16:59:22
○ 2026-04-09 05:55:12
● 2026-04-25 01:14:46
● 2026-07-04 09:31:26

●A172.67.156.1592026-02-15 → 2026-07-04 · 6 obs

○ 2017-06-26 14:00:40
● 2026-02-15 15:50:00
● 2026-04-06 16:59:22
○ 2026-04-09 05:55:12
● 2026-04-25 01:14:46
● 2026-07-04 09:31:26

○A185.66.36.32017-01-01 → 2017-06-26 · 5 obs

○ 2016-04-30 04:03:28
● 2017-01-01 06:03:48
● 2017-06-26 14:00:40
○ 2026-02-15 15:50:00
○ 2026-07-04 09:31:26

○A188.114.96.02026-04-09 → 2026-04-09 · 4 obs

○ 2026-04-06 16:59:22
● 2026-04-09 05:55:12
○ 2026-04-25 01:14:46
○ 2026-07-04 09:31:26

○A188.114.97.02026-04-09 → 2026-04-09 · 4 obs

○ 2026-04-06 16:59:22
● 2026-04-09 05:55:12
○ 2026-04-25 01:14:46
○ 2026-07-04 09:31:26

●A2606:4700:3031::ac43:9c9f2026-07-04 → 2026-07-04 · 2 obs

○ 2026-04-25 01:14:46
● 2026-07-04 09:31:26

●A2606:4700:3033::6815:80e2026-02-15 → 2026-07-04 · 6 obs

○ 2017-06-26 14:00:40
● 2026-02-15 15:50:00
● 2026-04-06 16:59:22
○ 2026-04-09 05:55:12
● 2026-04-25 01:14:46
● 2026-07-04 09:31:26

○A2606:4700:3033::ac43:9c9f2026-02-15 → 2026-04-25 · 6 obs

○ 2017-06-26 14:00:40
● 2026-02-15 15:50:00
● 2026-04-06 16:59:22
○ 2026-04-09 05:55:12
● 2026-04-25 01:14:46
○ 2026-07-04 09:31:26

○A2a06:98c1:3120::2026-04-09 → 2026-04-09 · 4 obs

○ 2026-04-06 16:59:22
● 2026-04-09 05:55:12
○ 2026-04-25 01:14:46
○ 2026-07-04 09:31:26

○A2a06:98c1:3121::2026-04-09 → 2026-04-09 · 4 obs

○ 2026-04-06 16:59:22
● 2026-04-09 05:55:12
○ 2026-04-25 01:14:46
○ 2026-07-04 09:31:26

○A85.118.128.132015-06-27 → 2016-04-30 · 4 obs

● 2015-06-27 23:01:10
● 2016-04-30 04:03:28
○ 2017-01-01 06:03:48
○ 2026-07-04 09:31:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
greycortex.com	algin.ns.cloudflare.com, daniella.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.228

NS records: algin.ns.cloudflare.com, daniella.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 217ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.8.14, 172.67.156.159`
AAAA	2	`2606:4700:3031::ac43:9c9f, 2606:4700:3033::6815:80e`
NS	2	`algin.ns.cloudflare.com, daniella.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	7	`MS=ms17151160, atlassian-domain-verification=n1fmHLWek/...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`algin.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

outpost.greycortex.com and gw.greycortex.com are both subdomains of greycortex.com.

IP Addresses

greycortex.com directs to four IP numbers, which are 104.21.8.14, 172.67.156.159, 2606:4700:3031::ac43:9c9f and 2606:4700:3033::6815:80e.

fujoliusconsultingltd.click, terbang.tante-gacor.vip, mail.freequotes.contractors and two other host names share IP numbers with greycortex.com.

Name Servers

DNS delegation for greycortex.com points to two name servers: algin.ns.cloudflare.com and daniella.ns.cloudflare.com.

greycortex.com uses the same name servers as several other domains — among them uvsimarr.com, kcfoodcoop.com, slsma.com and two more.

There is at least partial name server overlap between greycortex.com and other domains — creativeenvelope.com, ispc.org.in, vbprofiles.com and two more among them.

The name servers lamar.ns.cloudflare.com, grace.ns.cloudflare.com and ezra.ns.cloudflare.com are often found in combination with these name servers.

Hostnames that resolve to 6 IP addresses:

algin.ns.cloudflare.com has IP addresses 108.162.193.61, 172.64.33.61 and 173.245.59.61, plus 3 other.

daniella.ns.cloudflare.com has IP addresses 108.162.194.228, 162.159.38.228 and 172.64.34.228, plus 3 other.

Mail Servers

Five mail servers handle greycortex.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

greycortex.com has at least partial mail server overlap with other domains such as ns500758.ns500759.ns500759.ns500698.ns500698.ns500758.ns500698.ns500698.ns500698.ns500698.ns500698.ns500736.ns500576.ns500698.ns500576.ns500652.trackreceptor.com, ns500698.ns500758.ns500736.ns500736.ns500735.ns500736.ns500736.ns500576.ns500708.ns500708.ns500698.ns500698.ns500619.ns500686.ns500619.ns500619.trackreceptor.com, ns500758.ns500698.ns500758.ns500758.ns500735.ns500736.ns500735.ns500698.ns500735.ns500698.ns500576.ns500619.ns500698.trackreceptor.com and two more.

These mail servers commonly appear together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and two other mail servers.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com has two IP addresses: 172.253.122.27 and 2607:f8b0:4004:c06::1b.

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

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

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.

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