structuredlearning.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`structuredlearning.com`

DNSSEC	⚠️ Not signed
A	212.67.202.78^{🇬🇧 GD-EMEA-DC-LD5212.67.192.0/19 Webfusion Internet Solutions}
NS	`ns63.domaincontrol.com` ⭐
		A	2603:5:2154::2a^{🇺🇸 GODADDY-DNS2603:5:2150::/44}
			PTR	`ns63.domaincontrol.com`
		A	97.74.101.42^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns63.domaincontrol.com`
NS	`ns64.domaincontrol.com`
		A	2603:5:2254::2a^{🇺🇸 GODADDY-DNS2603:5:2250::/44}
			PTR	`ns64.domaincontrol.com`
		A	173.201.69.42^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns64.domaincontrol.com`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
TXT	`v=spf1 include:secureserver.net -all`
TXT	`D2333719`
SOA	`ns63.domaincontrol.com`dns@jomax.net 2025-04-04 #2

`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=1789848113

Subdomains

mail.structuredlearning.com

Same first word

structuredlearning.pro

structuredlearning.net

structuredlearning.com

Previous names

Next names

DNS History

10 records (5 active, 5 former)

○NSns0.selectwebhosting.co.uk2015-05-23 → 2018-10-09 · 4 obs

● 2015-05-23 00:26:00
● 2018-10-09 06:42:48
○ 2026-07-12 09:04:22
○ 2026-09-19 20:17:32

○NSns1.selectwebhosting.co.uk2015-05-23 → 2018-10-09 · 4 obs

● 2015-05-23 00:26:00
● 2018-10-09 06:42:48
○ 2026-07-12 09:04:22
○ 2026-09-19 20:17:32

●NSns63.domaincontrol.com2026-07-12 → 2026-09-19 · 3 obs

○ 2018-10-09 06:42:48
● 2026-07-12 09:04:22
● 2026-09-19 20:17:32

●NSns64.domaincontrol.com2026-07-12 → 2026-09-19 · 3 obs

○ 2018-10-09 06:42:48
● 2026-07-12 09:04:22
● 2026-09-19 20:17:32

○MXmail.structuredlearning.com2015-05-23 → 2018-10-09 · 4 obs

● 2015-05-23 00:26:00
● 2018-10-09 06:42:48
○ 2026-07-12 09:04:22
○ 2026-09-19 20:17:32

●MXmailstore1.secureserver.net2026-07-12 → 2026-09-19 · 3 obs

○ 2018-10-09 06:42:48
● 2026-07-12 09:04:22
● 2026-09-19 20:17:32

●MXsmtp.secureserver.net2026-07-12 → 2026-09-19 · 3 obs

○ 2018-10-09 06:42:48
● 2026-07-12 09:04:22
● 2026-09-19 20:17:32

○A185.19.89.1312015-05-23 → 2016-05-04 · 4 obs

● 2015-05-23 00:26:00
● 2016-05-04 21:02:20
○ 2017-01-14 09:52:38
○ 2026-09-19 20:17:32

○A185.19.89.1382017-01-14 → 2018-10-09 · 5 obs

○ 2016-05-04 21:02:20
● 2017-01-14 09:52:38
● 2018-10-09 06:42:48
○ 2026-07-12 09:04:22
○ 2026-09-19 20:17:32

●A212.67.202.782026-07-12 → 2026-09-19 · 3 obs

○ 2018-10-09 06:42:48
● 2026-07-12 09:04:22
● 2026-09-19 20:17:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net...	-
structuredlearning.com	ns63.domaincontrol.com, ns64.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.69.42

NS records: ns63.domaincontrol.com, ns64.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for structuredlearning.com (unsigned zone)

⏱️ Timing

Total: 296ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`212.67.202.78`
NS	2	`ns63.domaincontrol.com, ns64.domaincontrol.com`
MX	2	`smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)`
TXT	2	`v=spf1 include:secureserver.net -all, D2333719`
SOA	1	`ns63.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns63.domaincontrol.com, ns63.domaincontrol.com, ns64.domaincontrol.com...)

Analysis

Hierarchy

structuredlearning.com is the parent zone for mail.structuredlearning.com.

IP Addresses

structuredlearning.com resolves to one IP address: 212.67.202.78.

mail.structuredlearning.com, for instance, is one of the other host names sharing IP numbers with structuredlearning.com.

Name Servers

structuredlearning.com uses two name servers for its delegation: ns63.domaincontrol.com and ns64.domaincontrol.com.

structuredlearning.com uses the same name servers as several other domains — among them unitedcollegeadvisory.com, (0x63756e74)sareus.co.uk, iamchumleigh.com and two more.

The two host names ns63.domaincontrol.com and ns64.domaincontrol.com each have a pair of IP addresses: ns63.domaincontrol.com has 97.74.101.42 and 2603:5:2154::2a, and ns64.domaincontrol.com has 173.201.69.42 and 2603:5:2254::2a.

Mail Servers

Mail for structuredlearning.com is handled by two mail servers — mailstore1.secureserver.net and smtp.secureserver.net.

structuredlearning.com uses an identical mail server configuration to several other domains — among them cedarvalleyrentals.com, fointel.com, amberstonecapitaladvisors.com and two more.

At least a portion of structuredlearning.com's mail servers are also used by other domains, for example allrounderbaby.com.

mailstore1.secureserver.net has three IP addresses (216.69.141.78, 216.69.141.114 and 216.69.141.162) and smtp.secureserver.net has three IP addresses (216.69.141.71, 216.69.141.84 and 216.69.141.113).