grayboxmail.com - robtex.com

grayboxmail.com

DNSSEC⚠️ Not signed
A44.230.85.241🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix
PTRec2-44-230-85-241.us-west-2.compute.amazonaws.com
A52.33.207.7🇺🇸 Amazon52.32.0.0/14 EC2 PDX prefix
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
MXmx1.alias.proton.me ⭐
A176.119.200.136🇨🇭 Proton176.119.200.0/24
PTRmx1.simplelogin.co
PTRmx2.simplelogin.co
A185.205.70.136🇫🇷 Proton185.205.70.0/24
PTRmx1.simplelogin.co
PTRmx2.simplelogin.co
MXmx2.alias.proton.me(20)
A176.119.200.136🇨🇭 Proton176.119.200.0/24
PTRmx1.simplelogin.co
PTRmx2.simplelogin.co
A185.205.70.136🇫🇷 Proton185.205.70.0/24
PTRmx1.simplelogin.co
PTRmx2.simplelogin.co
TXTpm-verification=vhxpgvsgdenwdeekgqzjntuggpgjhh
TXTv=spf1 include:_spf.porkbun.com ~all
TXTv=spf1 include:alias.proton.me ~all
SOAcuritiba.ns.porkbun.comdns@cloudflare.com serial=2394005575

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=1774502327

Same first word

grayboxmail.com

DNS History

14 records (8 active, 6 former)

2017201820192020202120222023202420252026NScuritiba.ns.porkbun.comfortaleza.ns.porkbun.commaceio.ns.porkbun.comsalvador.ns.porkbun.comdns1.registrar-servers.comdns2.registrar-servers.comdns3.registrar-servers.comdns4.registrar-servers.comdns5.registrar-servers.comMXmx1.alias.proton.memx2.alias.proton.meA44.230.85.24152.33.207.7142.4.215.218
●NScuritiba.ns.porkbun.com2026-02-21 → 2026-03-26 · 3 obs
○ 2017-10-05 00:43:26
● 2026-02-21 05:18:42
● 2026-03-26 05:40:04
○NSdns1.registrar-servers.com2016-12-19 → 2017-10-05 · 4 obs
● 2016-12-19 00:45:06
● 2017-10-05 00:43:26
○ 2026-02-21 05:18:42
○ 2026-03-26 05:40:04
○NSdns2.registrar-servers.com2016-12-19 → 2017-10-05 · 4 obs
● 2016-12-19 00:45:06
● 2017-10-05 00:43:26
○ 2026-02-21 05:18:42
○ 2026-03-26 05:40:04
○NSdns3.registrar-servers.com2016-12-19 → 2017-10-05 · 4 obs
● 2016-12-19 00:45:06
● 2017-10-05 00:43:26
○ 2026-02-21 05:18:42
○ 2026-03-26 05:40:04
○NSdns4.registrar-servers.com2016-12-19 → 2017-10-05 · 4 obs
● 2016-12-19 00:45:06
● 2017-10-05 00:43:26
○ 2026-02-21 05:18:42
○ 2026-03-26 05:40:04
○NSdns5.registrar-servers.com2016-12-19 → 2017-10-05 · 4 obs
● 2016-12-19 00:45:06
● 2017-10-05 00:43:26
○ 2026-02-21 05:18:42
○ 2026-03-26 05:40:04
●NSfortaleza.ns.porkbun.com2026-02-21 → 2026-03-26 · 3 obs
○ 2017-10-05 00:43:26
● 2026-02-21 05:18:42
● 2026-03-26 05:40:04
●NSmaceio.ns.porkbun.com2026-02-21 → 2026-03-26 · 3 obs
○ 2017-10-05 00:43:26
● 2026-02-21 05:18:42
● 2026-03-26 05:40:04
●NSsalvador.ns.porkbun.com2026-02-21 → 2026-03-26 · 3 obs
○ 2017-10-05 00:43:26
● 2026-02-21 05:18:42
● 2026-03-26 05:40:04
●MXmx1.alias.proton.me2026-02-21 → 2026-03-26 · 2 obs
● 2026-02-21 05:18:42
● 2026-03-26 05:40:04
●MXmx2.alias.proton.me2026-02-21 → 2026-03-26 · 2 obs
● 2026-02-21 05:18:42
● 2026-03-26 05:40:04
○A142.4.215.2182016-12-19 → 2017-10-05 · 4 obs
● 2016-12-19 00:45:06
● 2017-10-05 00:43:26
○ 2026-02-21 05:18:42
○ 2026-03-26 05:40:04
●A44.230.85.2412026-02-21 → 2026-03-26 · 3 obs
○ 2017-10-05 00:43:26
● 2026-02-21 05:18:42
● 2026-03-26 05:40:04
●A52.33.207.72026-02-21 → 2026-03-26 · 3 obs
○ 2017-10-05 00:43:26
● 2026-02-21 05:18:42
● 2026-03-26 05:40:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net...-
grayboxmail.commaceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com8 records

✅ Authoritative Response

Server:173.245.58.37

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 grayboxmail.com (unsigned zone)

⏱️ Timing

Total: 152ms | Queries: -

📄 Records

TypeCountSample Data
A252.33.207.7, 44.230.85.241
NS4curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com...
MX2mx1.alias.proton.me (pri: 10), mx2.alias.proton.me (pri: 20)
TXT3pm-verification=vhxpgvsgdenwdeekgqzjntug, v=spf1 include:_spf.porkbun.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

IP Addresses

Two IP numbers are pointed to by grayboxmail.com: 44.230.85.241 and 52.33.207.7.

other host names include sino.vision, br4cats.com, easyvoipservices.com, goalfolder.com and idoers.com; they share IP numbers with grayboxmail.com.

Name Servers

grayboxmail.com delegates to four name servers: curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com.

grayboxmail.com at least partially shares name servers with other domains, for instance proteinlist.com, tctc.in, ricebowlbuffet.com, ideas.agency and cssspritetool.dev.

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

grayboxmail.com is handled by two mail servers: mx1.alias.proton.me and mx2.alias.proton.me.

grayboxmail.com uses the same mail server setup as other domains, for instance farbreton.com, xiantia.com, pcdu.de, fyda.at and javatic.net.

grayboxmail.com shares at least partially some mail servers with other domains, for instance ns.ws, hamedina.net, paher.org, mydebriella.com and mbrvk.dev.

these mail servers are commonly used alongside mail.protonmail.ch and mailsec.protonmail.ch.

Host names with two IP numbers:

mx1.alias.proton.me points to 176.119.200.136 and 185.205.70.136

mx2.alias.proton.me points to 176.119.200.136 and 185.205.70.136

Names pointing to 176.119.200.136: mx1.alias.proton.me and mx2.alias.proton.me

Names pointing to 185.205.70.136: mx1.alias.proton.me and mx2.alias.proton.me