🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`cotrian.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-b1.googledomains.com` ⭐
		A	2001:4860:4802:32::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b1.googledomains.com`
		A	216.239.32.107^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-b1.googledomains.com`
NS	`ns-cloud-b2.googledomains.com`
		A	2001:4860:4802:34::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b2.googledomains.com`
		A	216.239.34.107^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-b2.googledomains.com`
NS	`ns-cloud-b3.googledomains.com`
		A	2001:4860:4802:36::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b3.googledomains.com`
		A	216.239.36.107^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-b3.googledomains.com`
NS	`ns-cloud-b4.googledomains.com`
		A	2001:4860:4802:38::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b4.googledomains.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: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	2607:f8b0:4004:c19::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f26.1e100.net`
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	172.253.63.27^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f27.1e100.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`
		A	172.253.122.26^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f26.1e100.net`
		A	172.253.122.27^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-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-b1.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=1790751569

Previously MX for

cotrian.com

Same first word

cotrian.com

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Previous names

Next names

DNS History

13 records (9 active, 4 former)

○NSdns1.sered.net2020-04-06 → 2020-04-06 · 3 obs

● 2020-04-06 02:45:16
○ 2026-09-06 20:11:36
○ 2026-09-30 07:13:34

○NSdns2.sered.net2020-04-06 → 2020-04-06 · 3 obs

● 2020-04-06 02:45:16
○ 2026-09-06 20:11:36
○ 2026-09-30 07:13:34

●NSns-cloud-b1.googledomains.com2026-09-06 → 2026-09-30 · 3 obs

○ 2020-04-06 02:45:16
● 2026-09-06 20:11:36
● 2026-09-30 07:13:34

●NSns-cloud-b2.googledomains.com2026-09-06 → 2026-09-30 · 3 obs

○ 2020-04-06 02:45:16
● 2026-09-06 20:11:36
● 2026-09-30 07:13:34

●NSns-cloud-b3.googledomains.com2026-09-06 → 2026-09-30 · 3 obs

○ 2020-04-06 02:45:16
● 2026-09-06 20:11:36
● 2026-09-30 07:13:34

●NSns-cloud-b4.googledomains.com2026-09-06 → 2026-09-30 · 3 obs

○ 2020-04-06 02:45:16
● 2026-09-06 20:11:36
● 2026-09-30 07:13:34

○MXcotrian.com2020-04-06 → 2020-04-06 · 3 obs

● 2020-04-06 02:45:16
○ 2026-09-06 20:11:36
○ 2026-09-30 07:13:34

●MXsmtp.google.com2026-09-06 → 2026-09-30 · 3 obs

○ 2020-04-06 02:45:16
● 2026-09-06 20:11:36
● 2026-09-30 07:13:34

●A198.185.159.1442026-09-06 → 2026-09-30 · 3 obs

○ 2020-04-06 02:45:16
● 2026-09-06 20:11:36
● 2026-09-30 07:13:34

●A198.185.159.1452026-09-06 → 2026-09-30 · 3 obs

○ 2020-04-06 02:45:16
● 2026-09-06 20:11:36
● 2026-09-30 07:13:34

●A198.49.23.1442026-09-06 → 2026-09-30 · 3 obs

○ 2020-04-06 02:45:16
● 2026-09-06 20:11:36
● 2026-09-30 07:13:34

●A198.49.23.1452026-09-06 → 2026-09-30 · 3 obs

○ 2020-04-06 02:45:16
● 2026-09-06 20:11:36
● 2026-09-30 07:13:34

○A45.131.83.82020-04-06 → 2020-04-06 · 3 obs

● 2020-04-06 02:45:16
○ 2026-09-06 20:11:36
○ 2026-09-30 07:13:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...	-
cotrian.com	ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com	8 records

✅ Authoritative Response

Server:216.239.32.107

NS records: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cotrian.com (unsigned zone)

⏱️ Timing

Total: 373ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.185.159.144, 198.185.159.145...`
NS	4	`ns-cloud-b3.googledomains.com, ns-cloud-b2.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-b1.googledomains.com cloud-dns-`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-b1.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com...)

Analysis

IP Addresses

cotrian.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.

theglowsocial.com, hamptonslightingdesign.com, cyberhomeinvestors.com plus two other host names have IP numbers in common with cotrian.com.

Name Servers

Four name servers handle the delegation for cotrian.com: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.

There is at least partial name server overlap between cotrian.com and other domains — holyfishnyc.com, elitedentalbilling.info, elevateaiagents.com and two more among them.

All four hostnames — ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com — resolve to two IP numbers apiece: ns-cloud-b1.googledomains.com to 216.239.32.107 and 2001:4860:4802:32::6b; ns-cloud-b2.googledomains.com to 216.239.34.107 and 2001:4860:4802:34::6b; ns-cloud-b3.googledomains.com to 216.239.36.107 and 2001:4860:4802:36::6b; ns-cloud-b4.googledomains.com to 216.239.38.107 and 2001:4860:4802:38::6b.

Mail Servers

cotrian.com uses one mail server — smtp.google.com.

The mail server setup of cotrian.com matches that of other domains such as ficomexco.com, unidosmultiservices.org, economicreport.de and two others.

cotrian.com uses mail servers that are also used by other domains, including balbasmd.com, thrivepractice.life and blueoceannyc.com.

smtp.google.com has 9 IP addresses: 172.253.63.27, 172.253.115.26, 172.253.115.27 plus 6 more.

cotrian.com - robtex.com

cotrian.com

com

Previously MX for

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`cotrian.com`

`com`