🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`optimstructures.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	`nsc1.squarespacedns.com` ⭐
		A	216.239.32.108^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-c1.googledomains.com`
NS	`nsc2.squarespacedns.com`
		A	216.239.34.108^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-c2.googledomains.com`
NS	`nsc3.squarespacedns.com`
		A	216.239.36.108^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-c3.googledomains.com`
NS	`nsc4.squarespacedns.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:c08::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f27.1e100.net`
		A	2607:f8b0:4004:c09::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f27.1e100.net`
		A	2607:f8b0:4004:c1b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f26.1e100.net`
		A	2607:f8b0:4004:c1b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f27.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.net`
		A	172.253.63.26^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f26.1e100.net`
		A	172.253.63.27^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f27.1e100.net`
		A	172.253.122.26^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f26.1e100.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	`nsc1.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=1788401990

Same first word

optimstructures.com

Previous names

Next names

DNS History

9 records (9 active, 0 former)

●NSnsc1.squarespacedns.com2026-09-01 → 2026-09-03 · 2 obs

● 2026-09-01 03:58:20
● 2026-09-03 02:20:38

●NSnsc2.squarespacedns.com2026-09-01 → 2026-09-03 · 2 obs

● 2026-09-01 03:58:20
● 2026-09-03 02:20:38

●NSnsc3.squarespacedns.com2026-09-01 → 2026-09-03 · 2 obs

● 2026-09-01 03:58:20
● 2026-09-03 02:20:38

●NSnsc4.squarespacedns.com2026-09-01 → 2026-09-03 · 2 obs

● 2026-09-01 03:58:20
● 2026-09-03 02:20:38

●MXsmtp.google.com2026-09-01 → 2026-09-03 · 2 obs

● 2026-09-01 03:58:20
● 2026-09-03 02:20:38

●A198.185.159.1442026-09-01 → 2026-09-03 · 2 obs

● 2026-09-01 03:58:20
● 2026-09-03 02:20:38

●A198.185.159.1452026-09-01 → 2026-09-03 · 2 obs

● 2026-09-01 03:58:20
● 2026-09-03 02:20:38

●A198.49.23.1442026-09-01 → 2026-09-03 · 2 obs

● 2026-09-01 03:58:20
● 2026-09-03 02:20:38

●A198.49.23.1452026-09-01 → 2026-09-03 · 2 obs

● 2026-09-01 03:58:20
● 2026-09-03 02:20:38

🔍 DNS Trace

Analysis

IP Addresses

optimstructures.com has four IP addresses: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Among the host names that share IP numbers with optimstructures.com are sterlingcreators.com, jolieadele.com, massageandmelavita.com and two others.

Name Servers

The domain optimstructures.com is delegated to these four name servers: nsc1.squarespacedns.com, nsc2.squarespacedns.com, nsc3.squarespacedns.com and nsc4.squarespacedns.com.

optimstructures.com has at least partial name server overlap with other domains, such as laurenfitzgeraldrealtor.com, davisaccounting.net, reklamjet.com and two others.

nsc1.squarespacedns.com resolves to 216.239.32.108. nsc2.squarespacedns.com resolves to 216.239.34.108. nsc3.squarespacedns.com resolves to 216.239.36.108. nsc4.squarespacedns.com resolves to 216.239.38.108. All four hosts carry exactly one IP address.

Mail Servers

optimstructures.com routes its mail through a single mail server, smtp.google.com.

optimstructures.com has the same mail server arrangement as a number of other domains, for example jaumemaimo.com, tikfresh.com, preispatch.com and two more.

optimstructures.com shares at least some of its mail servers with other domains — for example thevimu.com, radiantcommunitychurch.org, palmtreeshopping.ae and two more.

smtp.google.com directs to 9 IP numbers, including 142.251.163.26, 142.251.163.27 and 172.253.63.26, along with 6 other.

optimstructures.com - robtex.com