grayblocks.com - robtex.com

grayblocks.com

DNSSEC⚠️ Not signed
NScuritiba.ns.porkbun.com ⭐
A2400:cb00:2049:1::adf5:3a25🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A173.245.58.37🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSfortaleza.ns.porkbun.com
A2400:cb00:2049:1::a29f:88c🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.8.140Cloudflare162.159.8.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSmaceio.ns.porkbun.com
A2400:cb00:2049:1::a29f:bb4🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.11.180Cloudflare162.159.11.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSsalvador.ns.porkbun.com
A2400:cb00:2049:1::a29f:a96🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.10.150Cloudflare162.159.10.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXmx2.zoho.com ⭐
A136.143.183.44🇺🇸 ZohoAS136.143.182.0/23 Zoho
PTRmx2.zoho.com
PTRmx3.zoho.com
PTRmx.zoho.com
PTRmx2.zohomail.com
PTRmx3.zohomail.com
PTRmx.zohomail.com
MXmx3.zoho.com(20)
A136.143.191.44🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation
PTRmx2.zoho.com
PTRmx3.zoho.com
PTRmx.zoho.com
PTRmx2.zohomail.com
PTRmx3.zohomail.com
PTRmx.zohomail.com
MXmx.zoho.com(50)
A136.143.183.44🇺🇸 ZohoAS136.143.182.0/23 Zoho
PTRmx2.zoho.com
PTRmx3.zoho.com
PTRmx.zoho.com
PTRmx2.zohomail.com
PTRmx3.zohomail.com
PTRmx.zohomail.com
A136.143.191.44🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation
PTRmx2.zoho.com
PTRmx3.zoho.com
PTRmx.zoho.com
PTRmx2.zohomail.com
PTRmx3.zohomail.com
PTRmx.zohomail.com
TXTv=spf1 include:zoho.com ~all
SOAcuritiba.ns.porkbun.comdns@cloudflare.com serial=2398338973

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774394827

Same first word

grayblocks.com

DNS History

12 records (7 active, 5 former)

20192020202120222023202420252026NScuritiba.ns.porkbun.comfortaleza.ns.porkbun.commaceio.ns.porkbun.comsalvador.ns.porkbun.comns1dhl.name.comns2btz.name.comns3gnv.name.comns4lrt.name.comMXmx.zoho.commx2.zoho.commx3.zoho.comA91.195.240.82
●NScuritiba.ns.porkbun.com2026-03-14 → 2026-03-24 · 3 obs
○ 2018-12-05 02:38:18
● 2026-03-14 13:52:32
● 2026-03-24 23:36:50
●NSfortaleza.ns.porkbun.com2026-03-14 → 2026-03-24 · 3 obs
○ 2018-12-05 02:38:18
● 2026-03-14 13:52:32
● 2026-03-24 23:36:50
●NSmaceio.ns.porkbun.com2026-03-14 → 2026-03-24 · 3 obs
○ 2018-12-05 02:38:18
● 2026-03-14 13:52:32
● 2026-03-24 23:36:50
○NSns1dhl.name.com2018-12-05 → 2018-12-05 · 3 obs
● 2018-12-05 02:38:18
○ 2026-03-14 13:52:32
○ 2026-03-24 23:36:50
○NSns2btz.name.com2018-12-05 → 2018-12-05 · 3 obs
● 2018-12-05 02:38:18
○ 2026-03-14 13:52:32
○ 2026-03-24 23:36:50
○NSns3gnv.name.com2018-12-05 → 2018-12-05 · 3 obs
● 2018-12-05 02:38:18
○ 2026-03-14 13:52:32
○ 2026-03-24 23:36:50
○NSns4lrt.name.com2018-12-05 → 2018-12-05 · 3 obs
● 2018-12-05 02:38:18
○ 2026-03-14 13:52:32
○ 2026-03-24 23:36:50
●NSsalvador.ns.porkbun.com2026-03-14 → 2026-03-24 · 3 obs
○ 2018-12-05 02:38:18
● 2026-03-14 13:52:32
● 2026-03-24 23:36:50
●MXmx.zoho.com2026-03-14 → 2026-03-24 · 2 obs
● 2026-03-14 13:52:32
● 2026-03-24 23:36:50
●MXmx2.zoho.com2026-03-14 → 2026-03-24 · 2 obs
● 2026-03-14 13:52:32
● 2026-03-24 23:36:50
●MXmx3.zoho.com2026-03-14 → 2026-03-24 · 2 obs
● 2026-03-14 13:52:32
● 2026-03-24 23:36:50
○A91.195.240.822018-12-05 → 2018-12-05 · 3 obs
● 2018-12-05 02:38:18
○ 2026-03-14 13:52:32
○ 2026-03-24 23:36:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net...-
grayblocks.commaceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com8 records

✅ Authoritative Response

Server:162.159.10.150

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: 247ms | Queries: -

📄 Records

TypeCountSample Data
NS4curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com...
MX3mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...
TXT1v=spf1 include:zoho.com ~all
SOA1curitiba.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

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

grayblocks.com at least partially shares name servers with other domains, for instance nidaro.com, stevewilldoitverification.info, bulletsandwhiskey.com, console-google.cloud and korea.cheap.

Host names with two IP numbers: curitiba.ns.porkbun.com points to 2400:cb00:2049:1::adf5:3a25 and 173.245.58.37; fortaleza.ns.porkbun.com points to 2400:cb00:2049:1::a29f:88c and 162.159.8.140; maceio.ns.porkbun.com points to 2400:cb00:2049:1::a29f:bb4 and 162.159.11.180; salvador.ns.porkbun.com points to 2400:cb00:2049:1::a29f:a96 and 162.159.10.150.

Mail Servers

Three mail servers handle grayblocks.com: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

grayblocks.com shares at least partially some mail servers with other domains, including innaumation.com, hei.org.ng, stravar.ca, audacityict.com and ricardo.com.co.

Host names with two IP numbers: mx.zoho.com points to 136.143.183.44 and 136.143.191.44.

Host names with one IP number: mx2.zoho.com points to 136.143.183.44 and mx3.zoho.com points to 136.143.191.44.

Host names that point to 136.143.183.44: mx.zoho.com and mx2.zoho.com.

Host names that point to 136.143.191.44: mx.zoho.com and mx3.zoho.com.