grayblocks.com - dns.ninja

`grayblocks.com`

DNSSEC	⚠️ Not signed
NS	`curitiba.ns.porkbun.com` ⭐
		A	2400:cb00:2049:1::adf5:3a25^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	173.245.58.37^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`fortaleza.ns.porkbun.com`
		A	2400:cb00:2049:1::a29f:88c^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.8.140^{Cloudflare162.159.8.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`maceio.ns.porkbun.com`
		A	2400:cb00:2049:1::a29f:bb4^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.11.180^{Cloudflare162.159.11.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`salvador.ns.porkbun.com`
		A	2400:cb00:2049:1::a29f:a96^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.10.150^{Cloudflare162.159.10.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx2.zoho.com` ⭐
		A	204.141.33.44^{🇺🇸 ZohoAS204.141.32.0/23 PNAP-DAL CASE00103239}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`v=spf1 include:zoho.com ~all`
SOA	`curitiba.ns.porkbun.com`dns@cloudflare.com serial=2403823237

`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=1782268830

Same first word

grayblocks.com

DNS History

12 records (7 active, 5 former)

●NScuritiba.ns.porkbun.com2026-03-14 → 2026-06-24 · 3 obs

○ 2018-12-05 02:38:18
● 2026-03-14 13:52:32
● 2026-06-24 02:45:16

●NSfortaleza.ns.porkbun.com2026-03-14 → 2026-06-24 · 3 obs

○ 2018-12-05 02:38:18
● 2026-03-14 13:52:32
● 2026-06-24 02:45:16

●NSmaceio.ns.porkbun.com2026-03-14 → 2026-06-24 · 3 obs

○ 2018-12-05 02:38:18
● 2026-03-14 13:52:32
● 2026-06-24 02:45:16

○NSns1dhl.name.com2018-12-05 → 2018-12-05 · 3 obs

● 2018-12-05 02:38:18
○ 2026-03-14 13:52:32
○ 2026-06-24 02:45:16

○NSns2btz.name.com2018-12-05 → 2018-12-05 · 3 obs

● 2018-12-05 02:38:18
○ 2026-03-14 13:52:32
○ 2026-06-24 02:45:16

○NSns3gnv.name.com2018-12-05 → 2018-12-05 · 3 obs

● 2018-12-05 02:38:18
○ 2026-03-14 13:52:32
○ 2026-06-24 02:45:16

○NSns4lrt.name.com2018-12-05 → 2018-12-05 · 3 obs

● 2018-12-05 02:38:18
○ 2026-03-14 13:52:32
○ 2026-06-24 02:45:16

●NSsalvador.ns.porkbun.com2026-03-14 → 2026-06-24 · 3 obs

○ 2018-12-05 02:38:18
● 2026-03-14 13:52:32
● 2026-06-24 02:45:16

●MXmx.zoho.com2026-03-14 → 2026-06-24 · 2 obs

● 2026-03-14 13:52:32
● 2026-06-24 02:45:16

●MXmx2.zoho.com2026-03-14 → 2026-06-24 · 2 obs

● 2026-03-14 13:52:32
● 2026-06-24 02:45:16

●MXmx3.zoho.com2026-03-14 → 2026-06-24 · 2 obs

● 2026-03-14 13:52:32
● 2026-06-24 02:45:16

○A91.195.240.822018-12-05 → 2018-12-05 · 3 obs

● 2018-12-05 02:38:18
○ 2026-03-14 13:52:32
○ 2026-06-24 02:45:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
grayblocks.com	maceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com	8 records

✅ Authoritative Response

Server:162.159.8.140

NS records: maceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grayblocks.com (unsigned zone)

⏱️ Timing

Total: 235ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com...`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	1	`v=spf1 include:zoho.com ~all`
SOA	1	`curitiba.ns.porkbun.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (maceio.ns.porkbun.com, maceio.ns.porkbun.com, salvador.ns.porkbun.com...)

Analysis

Name Servers

The domain grayblocks.com is delegated to these four name servers: curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com.

grayblocks.com partially shares its NS delegation with several other domains, including chenchonin.io, nidaro.com, woodiesworks.net and two others.

curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com each carry two IP addresses. curitiba.ns.porkbun.com has 173.245.58.37 and 2400:cb00:2049:1::adf5:3a25; fortaleza.ns.porkbun.com has 162.159.8.140 and 2400:cb00:2049:1::a29f:88c; maceio.ns.porkbun.com has 162.159.11.180 and 2400:cb00:2049:1::a29f:bb4; salvador.ns.porkbun.com has 162.159.10.150 and 2400:cb00:2049:1::a29f:a96.

Mail Servers

grayblocks.com uses three mail servers — mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

grayblocks.com shares at least some of its mail servers with other domains — for example innaumation.com, hei.org.ng, stravar.ca and two more.

Three hosts, each with one IP address: mx2.zoho.com → 204.141.33.44; mx3.zoho.com → 204.141.43.44; mx.zoho.com → 204.141.43.44.

Host names pointing to 204.141.43.44 IP addresses: mx3.zoho.com and mx.zoho.com.