🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`opslearning.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}
		A	216.239.32.107^{Google216.239.32.0/24}
NS	`ns-cloud-b2.googledomains.com`
		A	2001:4860:4802:34::6b^{Google2001:4860::/32}
		A	216.239.34.107^{Google216.239.34.0/24}
NS	`ns-cloud-b3.googledomains.com`
		A	2001:4860:4802:36::6b^{Google2001:4860::/32}
		A	216.239.36.107^{Google216.239.36.0/24}
NS	`ns-cloud-b4.googledomains.com`
		A	2001:4860:4802:38::6b^{Google2001:4860::/32}
		A	216.239.38.107^{Google216.239.38.0/24}
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c08::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f26.1e100.net`
		A	2607:f8b0:4004:c08::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f27.1e100.net`
		A	2607:f8b0:4004:c17::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f27.1e100.net`
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	142.250.31.27^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-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`
		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	⚠️ Not signed
	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=1794691686

Same first word

opslearning.com

opslearning.space

Similar names

Previous names

Next names

DNS History

17 records (9 active, 8 former)

●NSns-cloud-b1.googledomains.com2026-08-17 → 2026-11-14 · 3 obs

○ 2020-02-14 01:57:40
● 2026-08-17 22:04:34
● 2026-11-14 22:02:44

●NSns-cloud-b2.googledomains.com2026-08-17 → 2026-11-14 · 3 obs

○ 2020-02-14 01:57:40
● 2026-08-17 22:04:34
● 2026-11-14 22:02:44

●NSns-cloud-b3.googledomains.com2026-08-17 → 2026-11-14 · 3 obs

○ 2020-02-14 01:57:40
● 2026-08-17 22:04:34
● 2026-11-14 22:02:44

●NSns-cloud-b4.googledomains.com2026-08-17 → 2026-11-14 · 3 obs

○ 2020-02-14 01:57:40
● 2026-08-17 22:04:34
● 2026-11-14 22:02:44

○NSns3.firstfind.nl2015-04-27 → 2020-02-14 · 4 obs

● 2015-04-27 21:48:58
● 2020-02-14 01:57:40
○ 2026-08-17 22:04:34
○ 2026-11-14 22:02:44

○NSns4.firstfind.nl2015-04-27 → 2020-02-14 · 4 obs

● 2015-04-27 21:48:58
● 2020-02-14 01:57:40
○ 2026-08-17 22:04:34
○ 2026-11-14 22:02:44

○NSns5.firstfind.net2015-04-27 → 2020-02-14 · 4 obs

● 2015-04-27 21:48:58
● 2020-02-14 01:57:40
○ 2026-08-17 22:04:34
○ 2026-11-14 22:02:44

○MXmx1.firstfind.nl2015-04-27 → 2017-01-09 · 4 obs

● 2015-04-27 21:48:58
● 2017-01-09 13:51:16
○ 2020-02-14 01:57:40
○ 2026-11-14 22:02:44

○MXmx2.firstfind.nl2015-04-27 → 2017-01-09 · 4 obs

● 2015-04-27 21:48:58
● 2017-01-09 13:51:16
○ 2020-02-14 01:57:40
○ 2026-11-14 22:02:44

○MXserver2.starthosting.nl2015-04-27 → 2020-02-14 · 4 obs

● 2015-04-27 21:48:58
● 2020-02-14 01:57:40
○ 2026-08-17 22:04:34
○ 2026-11-14 22:02:44

●MXsmtp.google.com2026-08-17 → 2026-11-14 · 3 obs

○ 2020-02-14 01:57:40
● 2026-08-17 22:04:34
● 2026-11-14 22:02:44

●A198.185.159.1442026-08-17 → 2026-11-14 · 3 obs

○ 2020-02-14 01:57:40
● 2026-08-17 22:04:34
● 2026-11-14 22:02:44

●A198.185.159.1452026-08-17 → 2026-11-14 · 3 obs

○ 2020-02-14 01:57:40
● 2026-08-17 22:04:34
● 2026-11-14 22:02:44

●A198.49.23.1442026-08-17 → 2026-11-14 · 3 obs

○ 2020-02-14 01:57:40
● 2026-08-17 22:04:34
● 2026-11-14 22:02:44

●A198.49.23.1452026-08-17 → 2026-11-14 · 3 obs

○ 2020-02-14 01:57:40
● 2026-08-17 22:04:34
● 2026-11-14 22:02:44

○A5.157.84.2082020-02-14 → 2020-02-14 · 4 obs

○ 2017-01-09 13:51:16
● 2020-02-14 01:57:40
○ 2026-08-17 22:04:34
○ 2026-11-14 22:02:44

○A85.158.203.912015-04-27 → 2017-01-09 · 4 obs

● 2015-04-27 21:48:58
● 2017-01-09 13:51:16
○ 2020-02-14 01:57:40
○ 2026-11-14 22:02:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
opslearning.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:216.239.38.107

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 opslearning.com (unsigned zone)

⏱️ Timing

Total: 314ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.49.23.145, 198.185.159.144...`
NS	4	`ns-cloud-b1.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

opslearning.com resolves to 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 opslearning.com are sandyisinternational.com, smarttechprosolutions.com, rocketcitycharmandcharcuterie.com and two others.

Name Servers

The domain opslearning.com is delegated to these four name servers: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.

opslearning.com shares at least some of its name servers with other domains, including snackofthoughts.com, snail-school.com, jocnetcat.com and two others.

The host names ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com each resolve to two IP addresses: ns-cloud-b1.googledomains.com resolves to 216.239.32.107 and 2001:4860:4802:32::6b; ns-cloud-b2.googledomains.com resolves to 216.239.34.107 and 2001:4860:4802:34::6b; ns-cloud-b3.googledomains.com resolves to 216.239.36.107 and 2001:4860:4802:36::6b; ns-cloud-b4.googledomains.com resolves to 216.239.38.107 and 2001:4860:4802:38::6b.

Mail Servers

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

opslearning.com has the same mail server arrangement as a number of other domains, for example nukar.de, thebusinesssergeanthq.com, vivoaprendo.org and two more.

opslearning.com shares at least some of its mail servers with other domains, such as primeturn.net.

smtp.google.com directs to 9 IP numbers, including 142.250.31.27, 172.253.63.26 and 172.253.63.27, along with 6 other.

opslearning.com - robtex.com

opslearning.com

com

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

`opslearning.com`

`com`