substrate.com - dns.ninja

`substrate.com`

DNSSEC	⚠️ Not signed
A	2606:4700::6812:4cc^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6812:5cc^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.4.204^{Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.5.204^{Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`blue.foundationdns.com` ⭐ ⚠️ Not in parent delegation
		A	2606:4700:57::6ca2:c601^{🇺🇸 Cloudflare2606:4700:57::/48}
			PTR	`blue.foundationdns.com`
		A	2803:f800:52::a29f:3c01^{🇨🇷 Cloudflare2803:f800:52::/48 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`blue.foundationdns.com`
		A	2a06:98c1:56::ac40:2801^{🇺🇸 Cloudflare2a06:98c1:56::/48}
			PTR	`blue.foundationdns.com`
		A	108.162.198.1^{🇺🇸 Cloudflare108.162.198.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.com`
		A	162.159.60.1^{Cloudflare162.159.60.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.com`
		A	172.64.40.1^{🇺🇸 Cloudflare172.64.40.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.com`
NS	`blue.foundationdns.net` ⚠️ Not in parent delegation
		A	2606:4700:57::6ca2:c61f^{🇺🇸 Cloudflare2606:4700:57::/48}
			PTR	`blue.foundationdns.net`
		A	2803:f800:52::a29f:3c1f^{🇨🇷 Cloudflare2803:f800:52::/48 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`blue.foundationdns.net`
		A	2a06:98c1:56::ac40:281f^{🇺🇸 Cloudflare2a06:98c1:56::/48}
			PTR	`blue.foundationdns.net`
		A	108.162.198.31^{🇺🇸 Cloudflare108.162.198.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.net`
		A	162.159.60.31^{Cloudflare162.159.60.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.net`
		A	172.64.40.31^{🇺🇸 Cloudflare172.64.40.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.net`
NS	`blue.foundationdns.org` ⚠️ Not in parent delegation
		A	2606:4700:57::6ca2:c63d^{🇺🇸 Cloudflare2606:4700:57::/48}
			PTR	`blue.foundationdns.org`
		A	2803:f800:52::a29f:3c3d^{🇨🇷 Cloudflare2803:f800:52::/48 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`blue.foundationdns.org`
		A	2a06:98c1:56::ac40:283d^{🇺🇸 Cloudflare2a06:98c1:56::/48}
			PTR	`blue.foundationdns.org`
		A	108.162.198.61^{🇺🇸 Cloudflare108.162.198.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.org`
		A	162.159.60.61^{Cloudflare162.159.60.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.org`
		A	172.64.40.61^{🇺🇸 Cloudflare172.64.40.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.org`
NS	`chelsea.ns.cloudflare.com` ⚠️ Not in zone NS records
		A	2606:4700:50::a29f:26b1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chelsea.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2b1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chelsea.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22b1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chelsea.ns.cloudflare.com`
		A	108.162.194.177^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chelsea.ns.cloudflare.com`
		A	162.159.38.177^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chelsea.ns.cloudflare.com`
		A	172.64.34.177^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chelsea.ns.cloudflare.com`
NS	`renan.ns.cloudflare.com` ⚠️ Not in zone NS records
		A	2606:4700:58::a29f:2c3e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`renan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c33e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`renan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:233e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`renan.ns.cloudflare.com`
		A	108.162.195.62^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`renan.ns.cloudflare.com`
		A	162.159.44.62^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`renan.ns.cloudflare.com`
		A	172.64.35.62^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`renan.ns.cloudflare.com`
MX	`mxa.us.inbound.cf-emailsecurity.net` ⭐
		A	172.65.64.78^{🇺🇸 Cloudflare172.65.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mxb.us.inbound.cf-emailsecurity.net` ⭐
		A	172.65.64.78^{🇺🇸 Cloudflare172.65.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
TXT	`MS=ms51679804`
TXT	`_4sq0wba5ky7dcgole6u306w3pfxzyvc`
TXT	`_acme-challenge.substrate.com TXT RJnZWA-V0tkMr4wwQqtmMZT9SjvNjaNf_215pjpZ8Fk`
TXT	`anthropic-domain-verification-4h0dx2=pgf4gvYh9t4ajso3gPT6rA4zU`
TXT	`apple-domain-verification=j6L3zxj7igyPxrl2`
TXT	`dtm-domain-verification=jWqCwDaLC7RZ1-9vnPFsGkDSc9eqAvlezElsgZgB4No`
TXT	`google-site-verification=XZaKAXIEmdSRRp0TcFBr8A7PrcWp0PBkVQd6NEeZzeg`
TXT	`google-site-verification=s5DCzOluGq715469Ca0tASQ-MWPgE_iFL5rahTOegKg`
TXT	`hcp-domain-verification=54e715d982d4624b9461d933854b348a2aa3a9e53a2544ded6ba0...`
TXT	`jamf-site-verification=7ecHvkzgRVgs3kQJxI6STw`
TXT	`openai-domain-verification=dv-IPIJu2QTYZX2ACBVmWVfsLvA`
TXT	`slack-domain-verification=tZqvLrds1jpJWR9xEPzxERXVoZyeLH6nT1q0YCFe`
TXT	`v=spf1 include:_spfcf1.substrate.com include:_spfcf2.substrate.com include:_s...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.18.4.204, 104.18.5.204
		IPv6 hints	2606:4700::6812:4cc, 2606:4700::6812:5cc
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=151, name=cloudflare-ech.com
SOA	`blue.foundationdns.com`dns@cloudflare.com serial=2407667987

`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=1782732190

Same first word

substrate.com

substrate.us

substrate.cc

substrate.biz

substrate.online

substrate.nyc

substrate.dev

substrate.eu

substrate.net

substrate.io

substrate.co.il

substrate.info

substrate.no

substrate.se

substrate.de

substrate.nl

substrate.digital

substrate.co.uk

substrate.ai

substrate.ca

Similar names

DNS History

25 records (11 active, 14 former)

●NSblue.foundationdns.com2026-04-18 → 2026-06-29 · 3 obs

○ 2026-02-25 08:16:10
● 2026-04-18 09:07:00
● 2026-06-29 11:24:04

●NSblue.foundationdns.net2026-04-18 → 2026-06-29 · 3 obs

○ 2026-02-25 08:16:10
● 2026-04-18 09:07:00
● 2026-06-29 11:24:04

●NSblue.foundationdns.org2026-04-18 → 2026-06-29 · 3 obs

○ 2026-02-25 08:16:10
● 2026-04-18 09:07:00
● 2026-06-29 11:24:04

●NSchelsea.ns.cloudflare.com2026-02-25 → 2026-06-29 · 3 obs

○ 2017-04-04 03:19:06
● 2026-02-25 08:16:10
● 2026-06-29 11:24:04

○NSns1.dreamhost.com2015-05-07 → 2017-04-04 · 4 obs

● 2015-05-07 16:23:42
● 2017-04-04 03:19:06
○ 2026-02-25 08:16:10
○ 2026-06-29 11:24:04

○NSns2.dreamhost.com2015-05-07 → 2017-04-04 · 4 obs

● 2015-05-07 16:23:42
● 2017-04-04 03:19:06
○ 2026-02-25 08:16:10
○ 2026-06-29 11:24:04

○NSns3.dreamhost.com2015-05-07 → 2017-04-04 · 4 obs

● 2015-05-07 16:23:42
● 2017-04-04 03:19:06
○ 2026-02-25 08:16:10
○ 2026-06-29 11:24:04

●NSrenan.ns.cloudflare.com2026-02-25 → 2026-06-29 · 3 obs

○ 2017-04-04 03:19:06
● 2026-02-25 08:16:10
● 2026-06-29 11:24:04

○MXalt1.aspmx.l.google.com2026-02-25 → 2026-02-25 · 4 obs

○ 2017-04-04 03:19:06
● 2026-02-25 08:16:10
○ 2026-04-18 09:07:00
○ 2026-06-29 11:24:04

○MXalt2.aspmx.l.google.com2026-02-25 → 2026-02-25 · 4 obs

○ 2017-04-04 03:19:06
● 2026-02-25 08:16:10
○ 2026-04-18 09:07:00
○ 2026-06-29 11:24:04

○MXalt3.aspmx.l.google.com2026-02-25 → 2026-02-25 · 4 obs

○ 2017-04-04 03:19:06
● 2026-02-25 08:16:10
○ 2026-04-18 09:07:00
○ 2026-06-29 11:24:04

○MXalt4.aspmx.l.google.com2026-02-25 → 2026-02-25 · 4 obs

○ 2017-04-04 03:19:06
● 2026-02-25 08:16:10
○ 2026-04-18 09:07:00
○ 2026-06-29 11:24:04

○MXaspmx.l.google.com2026-02-25 → 2026-02-25 · 4 obs

○ 2017-04-04 03:19:06
● 2026-02-25 08:16:10
○ 2026-04-18 09:07:00
○ 2026-06-29 11:24:04

○MXmx1.sub4.homie.mail.dreamhost.com2015-05-07 → 2016-03-23 · 4 obs

● 2015-05-07 16:23:42
● 2016-03-23 01:04:10
○ 2016-07-22 00:27:48
○ 2026-06-29 11:24:04

○MXmx1.sub5.homie.mail.dreamhost.com2016-07-22 → 2017-04-04 · 5 obs

○ 2016-03-23 01:04:10
● 2016-07-22 00:27:48
● 2017-04-04 03:19:06
○ 2026-02-25 08:16:10
○ 2026-06-29 11:24:04

○MXmx2.sub4.homie.mail.dreamhost.com2015-05-07 → 2016-03-23 · 4 obs

● 2015-05-07 16:23:42
● 2016-03-23 01:04:10
○ 2016-07-22 00:27:48
○ 2026-06-29 11:24:04

○MXmx2.sub5.homie.mail.dreamhost.com2016-07-22 → 2017-04-04 · 5 obs

○ 2016-03-23 01:04:10
● 2016-07-22 00:27:48
● 2017-04-04 03:19:06
○ 2026-02-25 08:16:10
○ 2026-06-29 11:24:04

●MXmxa.us.inbound.cf-emailsecurity.net2026-04-18 → 2026-06-29 · 3 obs

○ 2026-02-25 08:16:10
● 2026-04-18 09:07:00
● 2026-06-29 11:24:04

●MXmxb.us.inbound.cf-emailsecurity.net2026-04-18 → 2026-06-29 · 3 obs

○ 2026-02-25 08:16:10
● 2026-04-18 09:07:00
● 2026-06-29 11:24:04

●A104.18.4.2042026-02-25 → 2026-06-29 · 3 obs

○ 2017-04-04 03:19:06
● 2026-02-25 08:16:10
● 2026-06-29 11:24:04

●A104.18.5.2042026-02-25 → 2026-06-29 · 3 obs

○ 2017-04-04 03:19:06
● 2026-02-25 08:16:10
● 2026-06-29 11:24:04

●A2606:4700::6812:4cc2026-02-25 → 2026-06-29 · 3 obs

○ 2017-04-04 03:19:06
● 2026-02-25 08:16:10
● 2026-06-29 11:24:04

●A2606:4700::6812:5cc2026-02-25 → 2026-06-29 · 3 obs

○ 2017-04-04 03:19:06
● 2026-02-25 08:16:10
● 2026-06-29 11:24:04

○A69.163.216.2252016-07-22 → 2017-04-04 · 5 obs

○ 2016-03-23 01:04:10
● 2016-07-22 00:27:48
● 2017-04-04 03:19:06
○ 2026-02-25 08:16:10
○ 2026-06-29 11:24:04

○A75.119.220.2172015-05-07 → 2016-03-23 · 4 obs

● 2015-05-07 16:23:42
● 2016-03-23 01:04:10
○ 2016-07-22 00:27:48
○ 2026-06-29 11:24:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
substrate.com	chelsea.ns.cloudflare.com, renan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.62

NS records: chelsea.ns.cloudflare.com, renan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for substrate.com (unsigned zone)

⏱️ Timing

Total: 207ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.18.5.204, 104.18.4.204`
AAAA	2	`2606:4700::6812:5cc, 2606:4700::6812:4cc`
NS	3	`blue.foundationdns.net, blue.foundationdns.org...`
MX	2	`mxa.us.inbound.cf-emailsecurity.net (pri, mxb.us.inbound.cf-emailsecurity.net (pri`
TXT	13	`MS=ms51679804, _4sq0wba5ky7dcgole6u306w3pfxzyvc...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`blue.foundationdns.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

substrate.com points to the four IP addresses 104.18.4.204, 104.18.5.204, 2606:4700::6812:4cc and 2606:4700::6812:5cc.

www.yachtworld.de.cdn.cloudflare.net, vip777c2.com, 91club.sarkariyojn.co.in and two other host names share IP numbers with substrate.com.

Name Servers

substrate.com has five name servers, which are blue.foundationdns.com, blue.foundationdns.net, blue.foundationdns.org and two others.

At least some of substrate.com's name servers are shared with other domains, for example collegeevent.com, sso.utah.edu, bgcpro.com and two more.

These name servers tend to co-occur with chelsea.ns.cloudflare.com, renan.ns.cloudflare.com, dale.ns.cloudflare.com and 3 other name servers in the same DNS delegations.

Hostnames that resolve to 6 IP addresses:

blue.foundationdns.com resolves to 108.162.198.1, 162.159.60.1, 172.64.40.1 and 3 other IP addresses.

blue.foundationdns.net resolves to 108.162.198.31, 162.159.60.31, 172.64.40.31 and 3 other IP addresses.

blue.foundationdns.org resolves to 108.162.198.61, 162.159.60.61, 172.64.40.61 and 3 other IP addresses.

chelsea.ns.cloudflare.com resolves to 108.162.194.177, 162.159.38.177, 172.64.34.177 and 3 other IP addresses.

renan.ns.cloudflare.com resolves to 108.162.195.62, 162.159.44.62, 172.64.35.62 and 3 other IP addresses.

Mail Servers

Mail for substrate.com is handled by two mail servers — mxa.us.inbound.cf-emailsecurity.net and mxb.us.inbound.cf-emailsecurity.net.

substrate.com uses an identical mail server configuration to several other domains — among them getreadysetgrow.com, parker-chase.com, parkerlandingcdc.com and two more.

substrate.com overlaps on mail servers with certain other domains, mxrecord.io among them.

mxa.us.inbound.cf-emailsecurity.net and mxb.us.inbound.cf-emailsecurity.net both resolve to the same single IP address: 172.65.64.78.

mxa.us.inbound.cf-emailsecurity.net and mxb.us.inbound.cf-emailsecurity.net are host names that each point to 172.65.64.78 IP addresses.