`prosigninstall.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	`nsb1.squarespacedns.com` ⭐
		A	216.239.32.107^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-b1.googledomains.com`
NS	`nsb2.squarespacedns.com`
		A	216.239.34.107^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-b2.googledomains.com`
NS	`nsb3.squarespacedns.com`
		A	216.239.36.107^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-b3.googledomains.com`
NS	`nsb4.squarespacedns.com`
		A	216.239.38.107^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns-cloud-b4.googledomains.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c21::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f26.1e100.net`
		A	2607:f8b0:4004:c21::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f27.1e100.net`
		A	2607:f8b0:4004:c25::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadtq-in-f26.1e100.net`
		A	2607:f8b0:4004:c25::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadtq-in-f27.1e100.net`
		A	64.233.180.26^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f26.1e100.net`
			PTR	`pe-in-f26.1e100.net`
		A	64.233.180.27^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f27.1e100.net`
			PTR	`pe-in-f27.1e100.net`
		A	173.194.45.27^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f27.1e100.net`
		A	192.178.218.26^{🇺🇸 Google192.178.218.0/24}
			PTR	`yuiadtq-in-f26.1e100.net`
		A	192.178.218.27^{🇺🇸 Google192.178.218.0/24}
			PTR	`yuiadtq-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	`nsb1.squarespacedns.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=1784092257

Same first word

prosigninstall.com

Similar names

signinstallpro.net

DNS History

9 records (9 active, 0 former)

●NSnsb1.squarespacedns.com2026-05-22 → 2026-07-15 · 2 obs

● 2026-05-22 07:22:44
● 2026-07-15 05:25:24

●NSnsb2.squarespacedns.com2026-05-22 → 2026-07-15 · 2 obs

● 2026-05-22 07:22:44
● 2026-07-15 05:25:24

●NSnsb3.squarespacedns.com2026-05-22 → 2026-07-15 · 2 obs

● 2026-05-22 07:22:44
● 2026-07-15 05:25:24

●NSnsb4.squarespacedns.com2026-05-22 → 2026-07-15 · 2 obs

● 2026-05-22 07:22:44
● 2026-07-15 05:25:24

●MXsmtp.google.com2026-05-22 → 2026-07-15 · 2 obs

● 2026-05-22 07:22:44
● 2026-07-15 05:25:24

●A198.185.159.1442026-05-22 → 2026-07-15 · 2 obs

● 2026-05-22 07:22:44
● 2026-07-15 05:25:24

●A198.185.159.1452026-05-22 → 2026-07-15 · 2 obs

● 2026-05-22 07:22:44
● 2026-07-15 05:25:24

●A198.49.23.1442026-05-22 → 2026-07-15 · 2 obs

● 2026-05-22 07:22:44
● 2026-07-15 05:25:24

●A198.49.23.1452026-05-22 → 2026-07-15 · 2 obs

● 2026-05-22 07:22:44
● 2026-07-15 05:25:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
prosigninstall.com	nsb1.squarespacedns.com, nsb2.squarespacedns.com, nsb3.squarespacedns.com, nsb4.squarespacedns.com	4 records

✅ Authoritative Response

Server:216.239.38.107

NS records: nsb1.squarespacedns.com, nsb2.squarespacedns.com, nsb3.squarespacedns.com, nsb4.squarespacedns.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 731ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.185.159.144, 198.185.159.145...`
NS	4	`nsb3.squarespacedns.com, nsb2.squarespacedns.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	`nsb1.squarespacedns.com cloud-dns-hostma`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (nsb1.squarespacedns.com, nsb2.squarespacedns.com, nsb3.squarespacedns.com...)

Analysis

IP Addresses

prosigninstall.com resolves to four IP addresses: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Two other host names, along with kerseygraphics.com, turnidges.com and johnchertok.com, also share IP numbers with prosigninstall.com.

Name Servers

The NS records for prosigninstall.com point to four name servers: nsb1.squarespacedns.com, nsb2.squarespacedns.com, nsb3.squarespacedns.com and nsb4.squarespacedns.com.

prosigninstall.com shares at least some of its name servers with other domains, including hawriverbookkeeping.com, fecox.com, shopkissofdeath.com and two others.

The hosts nsb1.squarespacedns.com, nsb2.squarespacedns.com, nsb3.squarespacedns.com and nsb4.squarespacedns.com all resolve to exactly one IP address each: 216.239.32.107, 216.239.34.107, 216.239.36.107 and 216.239.38.107 respectively.

Mail Servers

The sole mail server for prosigninstall.com is smtp.google.com.

Among the domains sharing a mail server setup with prosigninstall.com are snout.com, soldbyelvin.com, momentic.ai and two others.

There is at least a partial MX overlap between prosigninstall.com and other domains, including conectacarros.com.br, butudan-hamada.co.jp, lwt.mx and two others.

These mail servers are frequently paired with the mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and aspmx.l.google.com.

With 9 IP addresses total, smtp.google.com resolves to 64.233.180.26, 64.233.180.27, 173.194.45.27 and 6 others.

prosigninstall.com - robtex.com