`greygootheory.com`

DNSSEC	⚠️ Not signed
A	54.197.130.219^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
		PTR	`server2.alpha-dd-hosting.com`
NS	`coby.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b5c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c15c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`coby.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:215c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`coby.ns.cloudflare.com`
		A	108.162.193.92^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
		A	172.64.33.92^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
		A	173.245.59.92^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
NS	`joyce.ns.cloudflare.com`
		A	2606:4700:50::a29f:260e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joyce.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c20e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`joyce.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:220e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`joyce.ns.cloudflare.com`
		A	108.162.194.14^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joyce.ns.cloudflare.com`
		A	162.159.38.14^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joyce.ns.cloudflare.com`
		A	172.64.34.14^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joyce.ns.cloudflare.com`
MX	`greygootheory.com` ⭐
		A	54.197.130.219^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`server2.alpha-dd-hosting.com`
TXT	`v=spf1 ip4:209.59.138.227 +ip4:54.197.130.219 +a +mx +ip4:67.227.190.34 ~all`
SOA	`coby.ns.cloudflare.com`dns@cloudflare.com serial=2411701795

`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=1786307709

MX for

greygootheory.com

Same first word

greygootheory.com

DNS History

16 records (4 active, 12 former)

●NScoby.ns.cloudflare.com2026-08-09 → 2026-08-09 · 3 obs

○ 2018-08-19 02:10:30
● 2026-08-09 13:33:18
● 2026-08-09 20:36:36

○NSdns1.registrar-servers.com2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 23:45:24
○ 2018-08-19 02:10:30
○ 2026-08-09 20:36:36

○NSdns2.registrar-servers.com2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 23:45:24
○ 2018-08-19 02:10:30
○ 2026-08-09 20:36:36

●NSjoyce.ns.cloudflare.com2026-08-09 → 2026-08-09 · 3 obs

○ 2018-08-19 02:10:30
● 2026-08-09 13:33:18
● 2026-08-09 20:36:36

○NSns1.alpha-dd-hosting.com2018-08-19 → 2018-08-19 · 4 obs

○ 2016-12-20 23:45:24
● 2018-08-19 02:10:30
○ 2026-08-09 13:33:18
○ 2026-08-09 20:36:36

○NSns2.alpha-dd-hosting.com2018-08-19 → 2018-08-19 · 4 obs

○ 2016-12-20 23:45:24
● 2018-08-19 02:10:30
○ 2026-08-09 13:33:18
○ 2026-08-09 20:36:36

○NSns3.alpha-dd-hosting.com2018-08-19 → 2018-08-19 · 4 obs

○ 2016-12-20 23:45:24
● 2018-08-19 02:10:30
○ 2026-08-09 13:33:18
○ 2026-08-09 20:36:36

○MXeforward1.registrar-servers.com2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 23:45:24
○ 2018-08-19 02:10:30
○ 2026-08-09 20:36:36

○MXeforward2.registrar-servers.com2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 23:45:24
○ 2018-08-19 02:10:30
○ 2026-08-09 20:36:36

○MXeforward3.registrar-servers.com2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 23:45:24
○ 2018-08-19 02:10:30
○ 2026-08-09 20:36:36

○MXeforward4.registrar-servers.com2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 23:45:24
○ 2018-08-19 02:10:30
○ 2026-08-09 20:36:36

○MXeforward5.registrar-servers.com2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 23:45:24
○ 2018-08-19 02:10:30
○ 2026-08-09 20:36:36

●MXgreygootheory.com2018-08-19 → 2026-08-09 · 3 obs

○ 2016-12-20 23:45:24
● 2018-08-19 02:10:30
● 2026-08-09 20:36:36

○A192.64.119.1752016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 23:45:24
○ 2018-08-19 02:10:30
○ 2026-08-09 20:36:36

○A209.59.138.2272018-08-19 → 2018-08-19 · 4 obs

○ 2016-12-20 23:45:24
● 2018-08-19 02:10:30
○ 2026-08-09 13:33:18
○ 2026-08-09 20:36:36

●A54.197.130.2192026-08-09 → 2026-08-09 · 3 obs

○ 2018-08-19 02:10:30
● 2026-08-09 13:33:18
● 2026-08-09 20:36:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
greygootheory.com	coby.ns.cloudflare.com, joyce.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.14

NS records: coby.ns.cloudflare.com, joyce.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for greygootheory.com (unsigned zone)

⏱️ Timing

Total: 158ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.197.130.219`
NS	2	`coby.ns.cloudflare.com, joyce.ns.cloudflare.com`
MX	1	`greygootheory.com (pri: 0)`
TXT	1	`v=spf1 ip4:209.59.138.227 +ip4:54.197.13`
SOA	1	`coby.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Mail Server Role

greygootheory.com is listed as a mail server for itself.

IP Addresses

greygootheory.com resolves to one IP address: 54.197.130.219.

57tavern.com, rongenta.com, stitchinwaves.com and two other host names share IP numbers with greygootheory.com.

Name Servers

greygootheory.com has two authoritative name servers — coby.ns.cloudflare.com and joyce.ns.cloudflare.com.

greygootheory.com uses the same name servers as several other domains — among them stitchinwaves.com, winprogger.com, rustyplumbing.com and two more.

The name servers of greygootheory.com overlap at least partially with those of other domains — among them az-boutique.com, mindygulas.com, noom.coach and two more.

These name servers commonly co-occur with the name servers jermaine.ns.cloudflare.com, igor.ns.cloudflare.com, marvin.ns.cloudflare.com and jeremy.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

coby.ns.cloudflare.com points to 108.162.193.92, 172.64.33.92, 173.245.59.92 and 3 other IP addresses.

joyce.ns.cloudflare.com points to 108.162.194.14, 162.159.38.14, 172.64.34.14 and 3 other IP addresses.

Mail Servers

Mail for greygootheory.com is handled by one mail server — greygootheory.com.

greygootheory.com points to one IP number — 54.197.130.219.

greygootheory.com - robtex.com