`stridelearning.com`

DNSSEC	⚠️ Not signed
A	141.193.213.20^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
A	141.193.213.21^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
NS	`ns-1935.awsdns-49.co.uk` ⭐
		A	2600:9000:5307:8f00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1935.awsdns-49.co.uk`
		A	205.251.199.143^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1935.awsdns-49.co.uk`
NS	`ns-1333.awsdns-38.org`
		A	2600:9000:5305:3500::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1333.awsdns-38.org`
		A	205.251.197.53^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1333.awsdns-38.org`
NS	`ns-420.awsdns-52.com`
		A	2600:9000:5301:a400::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-420.awsdns-52.com`
		A	205.251.193.164^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-420.awsdns-52.com`
NS	`ns-735.awsdns-27.net`
		A	2600:9000:5302:df00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-735.awsdns-27.net`
		A	205.251.194.223^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-735.awsdns-27.net`
MX	`mxa-00678201.gslb.pphosted.com` ⭐
		A	205.220.179.153^{🇺🇸 Proofpoint205.220.179.0/24 Inc.}
			PTR	`mx0b-00678201.pphosted.com`
MX	`mxb-00678201.gslb.pphosted.com` ⭐
		A	205.220.179.153^{🇺🇸 Proofpoint205.220.179.0/24 Inc.}
			PTR	`mx0b-00678201.pphosted.com`
TXT	`MS=ms69176459`
TXT	`google-site-verification=KZcypInniq21kqgH8QY3FHOaz_3BqN0h3mULsb57cAg`
TXT	`google-site-verification=qWrWoO9uDRTRbFHxyVqmUnJeYq-T5oOTLmrcEBwW6OI`
TXT	`miro-verification=303248fed2fc25e06064ff47375bce250e04280a`
TXT	`pardot951752=a767d69ea484d341063d9ab71c9f0386b735118925792be53c92efb310835c45`
TXT	`pardot951762=2bde9185e549d52033a7ca07e9c5bcd6fea1798b6891c870488a2dac7fbd63d0`
TXT	`v=spf1 ip4:159.183.137.14/32 include:spf.protection.outlook.com -all`
SOA	`ns-1935.awsdns-49.co.uk`awsdns-hostmaster@amazon.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=1783760852

rank #292314 globally
rank #123700 in the tld
📈 Tranco rank: #541,488

Subdomains

www.stridelearning.com

stage.stridelearning.com

analytics-ls.stridelearning.com

Same first word

stridelearning.com

DNS History

21 records (8 active, 13 former)

●NSns-1333.awsdns-38.org2026-02-24 → 2026-07-11 · 3 obs

○ 2017-11-10 16:53:20
● 2026-02-24 13:02:46
● 2026-07-11 09:24:50

●NSns-1935.awsdns-49.co.uk2026-02-24 → 2026-07-11 · 3 obs

○ 2017-11-10 16:53:20
● 2026-02-24 13:02:46
● 2026-07-11 09:24:50

●NSns-420.awsdns-52.com2026-02-24 → 2026-07-11 · 3 obs

○ 2017-11-10 16:53:20
● 2026-02-24 13:02:46
● 2026-07-11 09:24:50

●NSns-735.awsdns-27.net2026-02-24 → 2026-07-11 · 3 obs

○ 2017-11-10 16:53:20
● 2026-02-24 13:02:46
● 2026-07-11 09:24:50

○NSns1.namebrightdns.com2015-06-22 → 2017-11-10 · 6 obs

● 2015-06-22 17:55:20
● 2016-01-16 05:20:58
○ 2016-04-02 12:01:46
● 2017-11-10 16:53:20
○ 2026-02-24 13:02:46
○ 2026-07-11 09:24:50

○NSns2.namebrightdns.com2015-06-22 → 2017-11-10 · 6 obs

● 2015-06-22 17:55:20
● 2016-01-16 05:20:58
○ 2016-04-02 12:01:46
● 2017-11-10 16:53:20
○ 2026-02-24 13:02:46
○ 2026-07-11 09:24:50

○NSnsg1.namebrightdns.com2016-04-02 → 2016-04-02 · 4 obs

○ 2016-01-16 05:20:58
● 2016-04-02 12:01:46
○ 2017-11-10 16:53:20
○ 2026-07-11 09:24:50

○NSnsg2.namebrightdns.com2016-04-02 → 2016-04-02 · 4 obs

○ 2016-01-16 05:20:58
● 2016-04-02 12:01:46
○ 2017-11-10 16:53:20
○ 2026-07-11 09:24:50

○MXanmail.namebrightmail.com2015-06-22 → 2015-06-22 · 3 obs

● 2015-06-22 17:55:20
○ 2015-10-31 01:37:24
○ 2026-07-11 09:24:50

●MXmxa-00678201.gslb.pphosted.com2026-02-24 → 2026-07-11 · 3 obs

○ 2015-10-31 01:37:24
● 2026-02-24 13:02:46
● 2026-07-11 09:24:50

●MXmxb-00678201.gslb.pphosted.com2026-02-24 → 2026-07-11 · 3 obs

○ 2015-10-31 01:37:24
● 2026-02-24 13:02:46
● 2026-07-11 09:24:50

○A107.21.42.1422016-04-02 → 2016-04-02 · 4 obs

○ 2016-01-16 05:20:58
● 2016-04-02 12:01:46
○ 2017-11-10 16:53:20
○ 2026-07-11 09:24:50

●A141.193.213.202026-02-24 → 2026-07-11 · 3 obs

○ 2017-11-10 16:53:20
● 2026-02-24 13:02:46
● 2026-07-11 09:24:50

●A141.193.213.212026-02-24 → 2026-07-11 · 3 obs

○ 2017-11-10 16:53:20
● 2026-02-24 13:02:46
● 2026-07-11 09:24:50

○A52.21.52.1092016-01-16 → 2016-01-16 · 4 obs

○ 2015-10-31 01:37:24
● 2016-01-16 05:20:58
○ 2016-04-02 12:01:46
○ 2026-07-11 09:24:50

○A54.174.149.302016-04-02 → 2016-04-02 · 4 obs

○ 2016-01-16 05:20:58
● 2016-04-02 12:01:46
○ 2017-11-10 16:53:20
○ 2026-07-11 09:24:50

○A54.174.31.2542015-06-22 → 2015-10-31 · 4 obs

● 2015-06-22 17:55:20
● 2015-10-31 01:37:24
○ 2016-01-16 05:20:58
○ 2026-07-11 09:24:50

○A54.208.74.2152015-06-22 → 2015-10-31 · 4 obs

● 2015-06-22 17:55:20
● 2015-10-31 01:37:24
○ 2016-01-16 05:20:58
○ 2026-07-11 09:24:50

○A54.209.174.1672016-01-16 → 2016-01-16 · 4 obs

○ 2015-10-31 01:37:24
● 2016-01-16 05:20:58
○ 2016-04-02 12:01:46
○ 2026-07-11 09:24:50

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-06-22 → 2016-04-02 · 4 obs

● 2015-06-22 17:55:20
● 2016-04-02 12:01:46
○ 2017-11-10 16:53:20
○ 2026-07-11 09:24:50

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-11-10 → 2017-11-10 · 4 obs

○ 2016-04-02 12:01:46
● 2017-11-10 16:53:20
○ 2026-02-24 13:02:46
○ 2026-07-11 09:24:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
stridelearning.com	ns-735.awsdns-27.net, ns-420.awsdns-52.com, ns-1935.awsdns-49.co.uk, ns-1333.awsdns-38.org	2 records

✅ Authoritative Response

Server:205.251.197.53

NS records: ns-735.awsdns-27.net, ns-420.awsdns-52.com, ns-1935.awsdns-49.co.uk, ns-1333.awsdns-38.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stridelearning.com (unsigned zone)

⏱️ Timing

Total: 436ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`141.193.213.21, 141.193.213.20`
NS	4	`ns-1333.awsdns-38.org, ns-1935.awsdns-49.co.uk...`
MX	2	`mxa-00678201.gslb.pphosted.com (pri: 10), mxb-00678201.gslb.pphosted.com (pri: 10)`
TXT	7	`MS=ms69176459, google-site-verification=KZcypInniq21kqg...`
SOA	1	`ns-1935.awsdns-49.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-420.awsdns-52.com, ns-420.awsdns-52.com)

Analysis

Hierarchy

www.stridelearning.com, stage.stridelearning.com and analytics-ls.stridelearning.com are all subdomains of stridelearning.com.

IP Addresses

stridelearning.com points to the IP addresses 141.193.213.20 and 141.193.213.21

Additional host names — kiltedtankard.com, expedition.uk.com, mobiletechinc.com and two others — share IP numbers with stridelearning.com.

Name Servers

stridelearning.com has four authoritative name servers: ns-420.awsdns-52.com, ns-735.awsdns-27.net, ns-1333.awsdns-38.org and ns-1935.awsdns-49.co.uk.

The name servers of stridelearning.com overlap at least partially with those of other domains — among them careascend.com, gqhongkong.com, mathereal.de and two more.

These name servers commonly appear alongside the name servers ns-1116.awsdns-11.org and ns-28.awsdns-03.com.

Each of the four hosts ns-420.awsdns-52.com, ns-735.awsdns-27.net, ns-1333.awsdns-38.org and ns-1935.awsdns-49.co.uk has two IP addresses. ns-420.awsdns-52.com points to 205.251.193.164 and 2600:9000:5301:a400::1. ns-735.awsdns-27.net points to 205.251.194.223 and 2600:9000:5302:df00::1. ns-1333.awsdns-38.org points to 205.251.197.53 and 2600:9000:5305:3500::1. ns-1935.awsdns-49.co.uk points to 205.251.199.143 and 2600:9000:5307:8f00::1.

Mail Servers

stridelearning.com has two mail servers: mxa-00678201.gslb.pphosted.com and mxb-00678201.gslb.pphosted.com.

stridelearning.com shares the same mail server setup as other domains, including insightaz.org, widca.org, iqacademywi.com and two others.

mxa-00678201.gslb.pphosted.com directs to 205.220.179.153, as does mxb-00678201.gslb.pphosted.com — both hostnames resolve to that one IP address.

mxa-00678201.gslb.pphosted.com along with mxb-00678201.gslb.pphosted.com each resolve to 205.220.179.153 IP addresses.

stridelearning.com - robtex.com