`proton-engineering.com`

DNSSEC	⚠️ Not signed
A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US} ✓ In HTTPS hints
A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US} ✓ In HTTPS hints
A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US} ✓ In HTTPS hints
A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US} ✓ In HTTPS hints
NS	`ns-cloud-c1.googledomains.com` ⭐
		A	2001:4860:4802:32::6c^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-c1.googledomains.com`
		A	216.239.32.108^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-c1.googledomains.com`
NS	`ns-cloud-c2.googledomains.com`
		A	2001:4860:4802:34::6c^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-c2.googledomains.com`
		A	216.239.34.108^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-c2.googledomains.com`
NS	`ns-cloud-c3.googledomains.com`
		A	2001:4860:4802:36::6c^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-c3.googledomains.com`
		A	216.239.36.108^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-c3.googledomains.com`
NS	`ns-cloud-c4.googledomains.com`
		A	2001:4860:4802:38::6c^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-c4.googledomains.com`
		A	216.239.38.108^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns-cloud-c4.googledomains.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c06::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f26.1e100.net`
		A	2607:f8b0:4004:c06::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f27.1e100.net`
		A	2607:f8b0:4004:c0b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f26.1e100.net`
		A	2607:f8b0:4004:c0b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f27.1e100.net`
		A	142.250.31.26^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f26.1e100.net`
		A	142.250.31.27^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f27.1e100.net`
		A	142.251.111.26^{🇺🇸 Google142.251.111.0/24}
			PTR	`bk-in-f26.1e100.net`
		A	172.253.115.26^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f26.1e100.net`
		A	172.253.115.27^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f27.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/2, HTTP/1.1 ✓ hints match
		IPv4 hints	198.185.159.144, 198.185.159.145, 198.49.23.144, 198.49.23.145
SOA	`ns-cloud-c1.googledomains.com`cloud-dns-hostmaster@google.com serial=1

`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=1785569142

⚠️ On DNS blocklist: tif

Subdomains

www.proton-engineering.com

Same first word

proton-engineering.com

proton-engineering.eu

proton-engineering.nl

proton-engineering.net

DNS History

29 records (9 active, 20 former)

○NSdns.technorail.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 01:19:32
○ 2015-05-27 14:48:26
○ 2026-08-01 07:36:28

○NSdns2.technorail.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 01:19:32
○ 2015-05-27 14:48:26
○ 2026-08-01 07:36:28

●NSns-cloud-c1.googledomains.com2026-05-03 → 2026-08-01 · 3 obs

○ 2020-01-13 02:08:42
● 2026-05-03 09:51:36
● 2026-08-01 07:36:28

●NSns-cloud-c2.googledomains.com2026-05-03 → 2026-08-01 · 3 obs

○ 2020-01-13 02:08:42
● 2026-05-03 09:51:36
● 2026-08-01 07:36:28

●NSns-cloud-c3.googledomains.com2026-05-03 → 2026-08-01 · 3 obs

○ 2020-01-13 02:08:42
● 2026-05-03 09:51:36
● 2026-08-01 07:36:28

●NSns-cloud-c4.googledomains.com2026-05-03 → 2026-08-01 · 3 obs

○ 2020-01-13 02:08:42
● 2026-05-03 09:51:36
● 2026-08-01 07:36:28

○NSns17.domaincontrol.com2015-05-27 → 2020-01-13 · 5 obs

○ 2008-03-15 01:19:32
● 2015-05-27 14:48:26
● 2020-01-13 02:08:42
○ 2026-05-03 09:51:36
○ 2026-08-01 07:36:28

○NSns18.domaincontrol.com2015-05-27 → 2020-01-13 · 5 obs

○ 2008-03-15 01:19:32
● 2015-05-27 14:48:26
● 2020-01-13 02:08:42
○ 2026-05-03 09:51:36
○ 2026-08-01 07:36:28

○MXalt1.aspmx.l.google.com2015-05-27 → 2015-05-27 · 4 obs

○ 2008-03-15 01:19:32
● 2015-05-27 14:48:26
○ 2015-10-23 04:50:42
○ 2026-08-01 07:36:28

○MXalt2.aspmx.l.google.com2015-05-27 → 2015-05-27 · 4 obs

○ 2008-03-15 01:19:32
● 2015-05-27 14:48:26
○ 2015-10-23 04:50:42
○ 2026-08-01 07:36:28

○MXaspmx.l.google.com2015-05-27 → 2015-05-27 · 4 obs

○ 2008-03-15 01:19:32
● 2015-05-27 14:48:26
○ 2015-10-23 04:50:42
○ 2026-08-01 07:36:28

○MXaspmx2.googlemail.com2015-05-27 → 2015-05-27 · 4 obs

○ 2008-03-15 01:19:32
● 2015-05-27 14:48:26
○ 2015-10-23 04:50:42
○ 2026-08-01 07:36:28

○MXaspmx3.googlemail.com2015-05-27 → 2015-05-27 · 4 obs

○ 2008-03-15 01:19:32
● 2015-05-27 14:48:26
○ 2015-10-23 04:50:42
○ 2026-08-01 07:36:28

○MXmx.proton-engineering.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 01:19:32
○ 2015-05-27 14:48:26
○ 2026-08-01 07:36:28

○MXprotonengineering-com01e.mail.protection.outlook.com2015-10-23 → 2020-01-13 · 5 obs

○ 2015-05-27 14:48:26
● 2015-10-23 04:50:42
● 2020-01-13 02:08:42
○ 2026-05-03 09:51:36
○ 2026-08-01 07:36:28

●MXsmtp.google.com2026-05-03 → 2026-08-01 · 3 obs

○ 2020-01-13 02:08:42
● 2026-05-03 09:51:36
● 2026-08-01 07:36:28

●A198.185.159.1442026-05-03 → 2026-08-01 · 3 obs

○ 2020-01-13 02:08:42
● 2026-05-03 09:51:36
● 2026-08-01 07:36:28

●A198.185.159.1452026-05-03 → 2026-08-01 · 3 obs

○ 2020-01-13 02:08:42
● 2026-05-03 09:51:36
● 2026-08-01 07:36:28

●A198.49.23.1442026-05-03 → 2026-08-01 · 3 obs

○ 2020-01-13 02:08:42
● 2026-05-03 09:51:36
● 2026-08-01 07:36:28

●A198.49.23.1452026-05-03 → 2026-08-01 · 3 obs

○ 2020-01-13 02:08:42
● 2026-05-03 09:51:36
● 2026-08-01 07:36:28

○A50.63.202.552015-05-27 → 2020-01-13 · 5 obs

○ 2008-03-15 01:19:32
● 2015-05-27 14:48:26
● 2020-01-13 02:08:42
○ 2026-05-03 09:51:36
○ 2026-08-01 07:36:28

○A62.149.128.1512008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 01:19:32
○ 2015-05-27 14:48:26
○ 2026-08-01 07:36:28

○A62.149.128.1542008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 01:19:32
○ 2015-05-27 14:48:26
○ 2026-08-01 07:36:28

○A62.149.128.1572008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 01:19:32
○ 2015-05-27 14:48:26
○ 2026-08-01 07:36:28

○A62.149.128.1602008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 01:19:32
○ 2015-05-27 14:48:26
○ 2026-08-01 07:36:28

○A62.149.128.1632008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 01:19:32
○ 2015-05-27 14:48:26
○ 2026-08-01 07:36:28

○A62.149.128.1662008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 01:19:32
○ 2015-05-27 14:48:26
○ 2026-08-01 07:36:28

○A62.149.128.722008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 01:19:32
○ 2015-05-27 14:48:26
○ 2026-08-01 07:36:28

○A62.149.128.742008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 01:19:32
○ 2015-05-27 14:48:26
○ 2026-08-01 07:36:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net...	-
proton-engineering.com	ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com	8 records

✅ Authoritative Response

Server:216.239.36.108

NS records: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1823ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.185.159.144, 198.185.159.145...`
NS	4	`ns-cloud-c4.googledomains.com, ns-cloud-c2.googledomains.com...`
MX	1	`smtp.google.com (pri: 1)`
TXT	1	`v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2",`
SOA	1	`ns-cloud-c1.googledomains.com cloud-dns-`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-c1.googledomains.com, ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com...)

Analysis

Hierarchy

www.proton-engineering.com is delegated beneath proton-engineering.com.

IP Addresses

proton-engineering.com directs to four IP numbers, which are 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Two other host names, along with theinstinctive.com, texasknightrealty.net and tarwaterfarmandmills.com, also share IP numbers with proton-engineering.com.

Name Servers

The NS records for proton-engineering.com point to four name servers: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com.

There is at least partial name server overlap between proton-engineering.com and other domains — houseofride.com, pynpon.com, russheim.com and two more among them.

All four hostnames — ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com — resolve to two IP numbers apiece: ns-cloud-c1.googledomains.com to 216.239.32.108 and 2001:4860:4802:32::6c; ns-cloud-c2.googledomains.com to 216.239.34.108 and 2001:4860:4802:34::6c; ns-cloud-c3.googledomains.com to 216.239.36.108 and 2001:4860:4802:36::6c; ns-cloud-c4.googledomains.com to 216.239.38.108 and 2001:4860:4802:38::6c.

Mail Servers

The sole mail server for proton-engineering.com is smtp.google.com.

Among the domains sharing a mail server setup with proton-engineering.com are getdusky.ai, novaka.org, yugo.pk and two others.

There is at least a partial MX overlap between proton-engineering.com and other domains, including massillonschools.org, scrapexchange.org, maksdisplay.com and two others.

These mail servers are routinely seen in conjunction with the mail servers alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

With 9 IP addresses total, smtp.google.com resolves to 142.250.31.26, 142.250.31.27, 142.251.111.26 and 6 others.

proton-engineering.com - robtex.com