`strengthtutor.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-d1.googledomains.com` ⭐
		A	2001:4860:4802:32::6d^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-d1.googledomains.com`
		A	216.239.32.109^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-d1.googledomains.com`
NS	`ns-cloud-d2.googledomains.com`
		A	2001:4860:4802:34::6d^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-d2.googledomains.com`
		A	216.239.34.109^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-d2.googledomains.com`
NS	`ns-cloud-d3.googledomains.com`
		A	2001:4860:4802:36::6d^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-d3.googledomains.com`
		A	216.239.36.109^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-d3.googledomains.com`
NS	`ns-cloud-d4.googledomains.com`
		A	2001:4860:4802:38::6d^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-d4.googledomains.com`
		A	216.239.38.109^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns-cloud-d4.googledomains.com`
TXT	`v=spf1 -all`
HTTPS	HTTP/2, HTTP/1.1 ✓ hints match
		IPv4	198.185.159.144, 198.185.159.145, 198.49.23.144, 198.49.23.145
SOA	`ns-cloud-d1.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=1774418422

Same first word

strengthtutor.com

DNS History

14 records (8 active, 6 former)

●NSns-cloud-d1.googledomains.com2026-03-11 → 2026-03-25 · 3 obs

○ 2017-02-19 11:29:22
● 2026-03-11 16:42:24
● 2026-03-25 06:27:44

●NSns-cloud-d2.googledomains.com2026-03-11 → 2026-03-25 · 3 obs

○ 2017-02-19 11:29:22
● 2026-03-11 16:42:24
● 2026-03-25 06:27:44

●NSns-cloud-d3.googledomains.com2026-03-11 → 2026-03-25 · 3 obs

○ 2017-02-19 11:29:22
● 2026-03-11 16:42:24
● 2026-03-25 06:27:44

●NSns-cloud-d4.googledomains.com2026-03-11 → 2026-03-25 · 3 obs

○ 2017-02-19 11:29:22
● 2026-03-11 16:42:24
● 2026-03-25 06:27:44

○NSns17.domaincontrol.com2015-08-18 → 2017-02-19 · 4 obs

● 2015-08-18 02:22:40
● 2017-02-19 11:29:22
○ 2026-03-11 16:42:24
○ 2026-03-25 06:27:44

○NSns18.domaincontrol.com2015-08-18 → 2017-02-19 · 4 obs

● 2015-08-18 02:22:40
● 2017-02-19 11:29:22
○ 2026-03-11 16:42:24
○ 2026-03-25 06:27:44

○MXstrengthtutor-com.mail.protection.outlook.com2015-08-18 → 2017-02-19 · 4 obs

● 2015-08-18 02:22:40
● 2017-02-19 11:29:22
○ 2026-03-11 16:42:24
○ 2026-03-25 06:27:44

○A166.62.112.1992016-04-28 → 2016-04-28 · 4 obs

○ 2016-01-16 14:45:54
● 2016-04-28 05:15:38
○ 2017-02-19 11:29:22
○ 2026-03-25 06:27:44

○A184.168.47.2252015-08-18 → 2016-01-16 · 4 obs

● 2015-08-18 02:22:40
● 2016-01-16 14:45:54
○ 2016-04-28 05:15:38
○ 2026-03-25 06:27:44

●A198.185.159.1442026-03-11 → 2026-03-25 · 3 obs

○ 2017-02-19 11:29:22
● 2026-03-11 16:42:24
● 2026-03-25 06:27:44

●A198.185.159.1452026-03-11 → 2026-03-25 · 3 obs

○ 2017-02-19 11:29:22
● 2026-03-11 16:42:24
● 2026-03-25 06:27:44

●A198.49.23.1442026-03-11 → 2026-03-25 · 3 obs

○ 2017-02-19 11:29:22
● 2026-03-11 16:42:24
● 2026-03-25 06:27:44

●A198.49.23.1452026-03-11 → 2026-03-25 · 3 obs

○ 2017-02-19 11:29:22
● 2026-03-11 16:42:24
● 2026-03-25 06:27:44

○A199.34.228.672017-02-19 → 2017-02-19 · 4 obs

○ 2016-04-28 05:15:38
● 2017-02-19 11:29:22
○ 2026-03-11 16:42:24
○ 2026-03-25 06:27:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
strengthtutor.com	ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com	8 records

✅ Authoritative Response

Server:216.239.38.109

NS records: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for strengthtutor.com (unsigned zone)

⏱️ Timing

Total: 220ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.49.23.145, 198.49.23.144...`
NS	4	`ns-cloud-d1.googledomains.com, ns-cloud-d3.googledomains.com...`
TXT	1	`v=spf1 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2",`
SOA	1	`ns-cloud-d1.googledomains.com cloud-dns-`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-d1.googledomains.com, ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com...)

Analysis

IP Addresses

strengthtutor.com points to four IP numbers: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Other host names, for instance coppellfc.com, foodtruckstopsla.com, dupree.com.au, koenevents.nl and myogenica.com share IP numbers with strengthtutor.com.

Name Servers

strengthtutor.com is delegated to four name servers: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com.

strengthtutor.com shares name servers with other domains at least partially, for instance youngmoola.com, coxautomp.com, getdockspace.com, marleedent.com and ekbarnes.com.

Host names with two IP numbers:

ns-cloud-d1.googledomains.com resolves to 2001:4860:4802:32::6d and 216.239.32.109.

ns-cloud-d2.googledomains.com resolves to 2001:4860:4802:34::6d and 216.239.34.109.

ns-cloud-d3.googledomains.com resolves to 2001:4860:4802:36::6d and 216.239.36.109.

ns-cloud-d4.googledomains.com resolves to 2001:4860:4802:38::6d and 216.239.38.109.

strengthtutor.com - robtex.com