🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`securitysubstrate.com`

DNSSEC	⚠️ Not signed
A	178.128.137.126^{🇳🇱 DIGITALOCEAN178.128.136.0/22 DigitalOcean}
NS	`delilah.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2663^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`delilah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c263^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`delilah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2263^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`delilah.ns.cloudflare.com`
		A	108.162.194.99^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`delilah.ns.cloudflare.com`
		A	162.159.38.99^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`delilah.ns.cloudflare.com`
		A	172.64.34.99^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`delilah.ns.cloudflare.com`
NS	`johnathan.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c2c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`johnathan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c32c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`johnathan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:232c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`johnathan.ns.cloudflare.com`
		A	108.162.195.44^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`johnathan.ns.cloudflare.com`
		A	162.159.44.44^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`johnathan.ns.cloudflare.com`
		A	172.64.35.44^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`johnathan.ns.cloudflare.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`google-site-verification=92URQWvDwz8vfTSUshaEnaUFMqOPa7EQOB-ZB43-d9Q`
TXT	`protonmail-verification=cbd1d3b9dc0cb7293ad74ba7026446f8fcc92642`
TXT	`v=spf1 include:_spf.protonmail.ch ~all`
SOA	`delilah.ns.cloudflare.com`dns@cloudflare.com serial=2416786259

`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=1794618381

Same first word

securitysubstrate.com

Previous names

Next names

DNS History

5 records (5 active, 0 former)

●NSdelilah.ns.cloudflare.com2026-08-31 → 2026-11-14 · 2 obs

● 2026-08-31 14:48:38
● 2026-11-14 01:42:44

●NSjohnathan.ns.cloudflare.com2026-08-31 → 2026-11-14 · 2 obs

● 2026-08-31 14:48:38
● 2026-11-14 01:42:44

●MXmail.protonmail.ch2026-08-31 → 2026-11-14 · 2 obs

● 2026-08-31 14:48:38
● 2026-11-14 01:42:44

●MXmailsec.protonmail.ch2026-08-31 → 2026-11-14 · 2 obs

● 2026-08-31 14:48:38
● 2026-11-14 01:42:44

●A178.128.137.1262026-08-31 → 2026-11-14 · 2 obs

● 2026-08-31 14:48:38
● 2026-11-14 01:42:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net...	-
securitysubstrate.com	delilah.ns.cloudflare.com, johnathan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.99

NS records: delilah.ns.cloudflare.com, johnathan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 779ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`178.128.137.126`
NS	2	`delilah.ns.cloudflare.com, johnathan.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	3	`google-site-verification=92URQWvDwz8vfTS, protonmail-verification=cbd1d3b9dc0cb729...`
SOA	1	`delilah.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

securitysubstrate.com resolves to one IP address: 178.128.137.126.

modernmotorsclub.com, dinhhaiarchitects.com, interferenzeclassiche.it and two other host names share IP numbers with securitysubstrate.com.

Name Servers

securitysubstrate.com is delegated to two name servers: delilah.ns.cloudflare.com and johnathan.ns.cloudflare.com.

securitysubstrate.com uses the same name servers as several other domains — among them venutolaw.com, openuptorotterdam.eu, hallo-bro.ai and two more.

At least some of securitysubstrate.com's name servers are shared with other domains, for example straloria.online, sagarenterprises.in, katana89-kingandsons-electrical-aiims-staging.pages.dev and two more.

These name servers tend to be deployed in combination with the name servers josh.ns.cloudflare.com and grant.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

delilah.ns.cloudflare.com resolves to 108.162.194.99, 162.159.38.99, 172.64.34.99 and 3 other IP addresses.

johnathan.ns.cloudflare.com resolves to 108.162.195.44, 162.159.44.44, 172.64.35.44 and 3 other IP addresses.

Mail Servers

Mail for securitysubstrate.com is handled by two mail servers — mail.protonmail.ch and mailsec.protonmail.ch.

securitysubstrate.com uses an identical mail server configuration to several other domains — among them digitalexperiments.es, saliola.me, awesomepossumpediatrics.com and two more.

securitysubstrate.com has at least partial mail server overlap with other domains such as garrettlim.com, invenire.fr, broadbandconsultingservices.com and two more.

The hosts mail.protonmail.ch and mailsec.protonmail.ch both resolve to three IP numbers: mail.protonmail.ch to 176.119.200.128, 185.70.42.128 and 185.205.70.128, and mailsec.protonmail.ch to 176.119.200.129, 185.70.42.129 and 185.205.70.129.

securitysubstrate.com - robtex.com