`ladderoflearning.com`

DNSSEC	⚠️ Not signed
A	13.248.243.5^{🇺🇸 Amazon13.248.240.0/20}
		PTR	`a16e665f42988324c.awsglobalaccelerator.com`
A	76.223.105.230^{🇺🇸 Amazon76.223.96.0/20}
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	`ladderoflearning-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c901::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr04cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f905::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr02cu00203.inbound.protection.outlook.com`
		A	52.101.9.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.9.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	52.101.11.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.50.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr03cu00404.inbound.protection.outlook.com`
TXT	`NETORGFT19287523.onmicrosoft.com`
TXT	`v=spf1 include:secureserver.net -all`
SOA	`ns63.domaincontrol.com`dns@jomax.net 2025-07-27 #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=1774527857

Same first word

ladderoflearning.com

DNS History

12 records (5 active, 7 former)

○NShidden-master.yahoo.com2015-07-02 → 2018-09-11 · 4 obs

● 2015-07-02 17:07:02
● 2018-09-11 04:05:04
○ 2026-03-24 16:04:26
○ 2026-03-26 12:27:58

●NSns63.domaincontrol.com2026-03-24 → 2026-03-26 · 3 obs

○ 2018-09-11 04:05:04
● 2026-03-24 16:04:26
● 2026-03-26 12:27:58

●NSns64.domaincontrol.com2026-03-24 → 2026-03-26 · 3 obs

○ 2018-09-11 04:05:04
● 2026-03-24 16:04:26
● 2026-03-26 12:27:58

○NSyns1.yahoo.com2015-07-02 → 2018-09-11 · 4 obs

● 2015-07-02 17:07:02
● 2018-09-11 04:05:04
○ 2026-03-24 16:04:26
○ 2026-03-26 12:27:58

○NSyns2.yahoo.com2015-07-02 → 2018-09-11 · 4 obs

● 2015-07-02 17:07:02
● 2018-09-11 04:05:04
○ 2026-03-24 16:04:26
○ 2026-03-26 12:27:58

●MXladderoflearning-com.mail.protection.outlook.com2026-03-24 → 2026-03-26 · 3 obs

○ 2018-09-11 04:05:04
● 2026-03-24 16:04:26
● 2026-03-26 12:27:58

○MXmx-biz.mail.am0.yahoodns.net2015-07-02 → 2018-09-11 · 4 obs

● 2015-07-02 17:07:02
● 2018-09-11 04:05:04
○ 2026-03-24 16:04:26
○ 2026-03-26 12:27:58

●A13.248.243.52026-03-24 → 2026-03-26 · 3 obs

○ 2018-09-11 04:05:04
● 2026-03-24 16:04:26
● 2026-03-26 12:27:58

○A67.195.197.752018-09-11 → 2018-09-11 · 4 obs

○ 2016-12-30 04:22:38
● 2018-09-11 04:05:04
○ 2026-03-24 16:04:26
○ 2026-03-26 12:27:58

●A76.223.105.2302026-03-24 → 2026-03-26 · 3 obs

○ 2018-09-11 04:05:04
● 2026-03-24 16:04:26
● 2026-03-26 12:27:58

○A98.139.135.1292015-11-16 → 2016-12-30 · 5 obs

○ 2015-07-02 17:07:02
● 2015-11-16 23:33:12
● 2016-12-30 04:22:38
○ 2018-09-11 04:05:04
○ 2026-03-26 12:27:58

○A98.139.135.1982015-07-02 → 2015-07-02 · 3 obs

● 2015-07-02 17:07:02
○ 2015-11-16 23:33:12
○ 2026-03-26 12:27:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net...	-
ladderoflearning.com	ns63.domaincontrol.com, ns64.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.101.42

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ladderoflearning.com (unsigned zone)

⏱️ Timing

Total: 132ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.105.230, 13.248.243.5`
NS	2	`ns63.domaincontrol.com, ns64.domaincontrol.com`
MX	1	`ladderoflearning-com.mail.protection.out`
TXT	2	`NETORGFT19287523.onmicrosoft.com, v=spf1 include:secureserver.net -all`
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

IP Addresses

ladderoflearning.com points to two IPs: 13.248.243.5 and 76.223.105.230.

Other host names, for instance securebilling.biz, artisticwrites.com, cobrapreowned.com, engineeringsyllabus.com and 64.host.powerup.com share IP numbers with ladderoflearning.com.

Name Servers

Two name servers ns63.domaincontrol.com and ns64.domaincontrol.com are delegated to ladderoflearning.com.

ladderoflearning.com uses the same name server configuration as other domains, such as algarvecoastvillas.com, conesuslakerealtor.com, widgetsystem.com, vanappliances.com and hcpbe.com.

Host names with two IPs:

ns63.domaincontrol.com points to 2603:5:2154::2a and 97.74.101.42.

ns64.domaincontrol.com points to 2603:5:2254::2a and 173.201.69.42.

Mail Servers

ladderoflearning.com is handled by a single mail server, ladderoflearning-com.mail.protection.outlook.com.

ladderoflearning-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c901::1, 2a01:111:f403:c902::1, 2a01:111:f403:f902::1, 2a01:111:f403:f905::3, 52.101.9.17, 52.101.9.26, 52.101.11.7 and 52.101.50.4.

ladderoflearning.com - robtex.com