masterlearning.org - dns.ninja

`masterlearning.org`

DNSSEC	⚠️ Not signed
A	127.0.0.1
NS	208.91.197.91 ⭐
NS	`dns1.bigrock.in` ⚠️ Not in zone NS records
		A	162.251.82.122^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.122.reverse.myorderbox.com`
		A	162.251.82.123^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.123.reverse.myorderbox.com`
		A	162.251.82.250^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.250.reverse.myorderbox.com`
		A	162.251.82.251^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.251.reverse.myorderbox.com`
NS	`dns2.bigrock.in` ⚠️ Not in zone NS records
		A	162.251.82.120^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.120.reverse.myorderbox.com`
		A	162.251.82.121^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.121.reverse.myorderbox.com`
		A	162.251.82.248^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.248.reverse.myorderbox.com`
		A	162.251.82.249^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.249.reverse.myorderbox.com`
NS	`dns3.bigrock.in` ⚠️ Not in zone NS records
		A	162.251.82.118^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.118.reverse.myorderbox.com`
		A	162.251.82.119^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.119.reverse.myorderbox.com`
		A	162.251.82.246^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.246.reverse.myorderbox.com`
		A	162.251.82.247^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.247.reverse.myorderbox.com`
NS	`dns4.bigrock.in` ⚠️ Not in zone NS records
		A	162.251.82.124^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.124.reverse.myorderbox.com`
		A	162.251.82.125^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.125.reverse.myorderbox.com`
		A	162.251.82.252^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.252.reverse.myorderbox.com`
		A	162.251.82.253^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.253.reverse.myorderbox.com`
SOA	`208.91.197.91`hostmaster@masterlearning.org serial=1785048841

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1785048147

Same first word

masterlearning.de

masterlearning.org

masterlearning.com

Similar names

DNS History

14 records (6 active, 8 former)

●NS208.91.197.912026-05-04 → 2026-07-26 · 3 obs

○ 2017-06-04 20:03:18
● 2026-05-04 00:34:36
● 2026-07-26 06:54:00

●NSdns1.bigrock.in2026-05-04 → 2026-07-26 · 3 obs

○ 2017-06-04 20:03:18
● 2026-05-04 00:34:36
● 2026-07-26 06:54:00

●NSdns2.bigrock.in2026-05-04 → 2026-07-26 · 3 obs

○ 2017-06-04 20:03:18
● 2026-05-04 00:34:36
● 2026-07-26 06:54:00

●NSdns3.bigrock.in2026-05-04 → 2026-07-26 · 3 obs

○ 2017-06-04 20:03:18
● 2026-05-04 00:34:36
● 2026-07-26 06:54:00

●NSdns4.bigrock.in2026-05-04 → 2026-07-26 · 3 obs

○ 2017-06-04 20:03:18
● 2026-05-04 00:34:36
● 2026-07-26 06:54:00

○NSdns5.parkpage.foundationapi.com2016-01-18 → 2016-01-18 · 3 obs

● 2016-01-18 19:37:38
○ 2016-04-02 18:36:58
○ 2026-07-26 06:54:00

○NSdns6.parkpage.foundationapi.com2016-01-18 → 2016-01-18 · 3 obs

● 2016-01-18 19:37:38
○ 2016-04-02 18:36:58
○ 2026-07-26 06:54:00

○NSns15.domaincontrol.com2016-04-02 → 2017-06-04 · 5 obs

○ 2016-01-18 19:37:38
● 2016-04-02 18:36:58
● 2017-06-04 20:03:18
○ 2026-05-04 00:34:36
○ 2026-07-26 06:54:00

○NSns16.domaincontrol.com2016-04-02 → 2017-06-04 · 5 obs

○ 2016-01-18 19:37:38
● 2016-04-02 18:36:58
● 2017-06-04 20:03:18
○ 2026-05-04 00:34:36
○ 2026-07-26 06:54:00

○MXmailstore1.secureserver.net2016-04-02 → 2017-06-04 · 4 obs

● 2016-04-02 18:36:58
● 2017-06-04 20:03:18
○ 2026-05-04 00:34:36
○ 2026-07-26 06:54:00

○MXsmtp.secureserver.net2016-04-02 → 2017-06-04 · 4 obs

● 2016-04-02 18:36:58
● 2017-06-04 20:03:18
○ 2026-05-04 00:34:36
○ 2026-07-26 06:54:00

●A127.0.0.12026-05-04 → 2026-07-26 · 3 obs

○ 2017-06-04 20:03:18
● 2026-05-04 00:34:36
● 2026-07-26 06:54:00

○A209.99.40.2202016-01-18 → 2016-01-18 · 3 obs

● 2016-01-18 19:37:38
○ 2016-04-02 18:36:58
○ 2026-07-26 06:54:00

○A50.63.202.402016-04-02 → 2017-06-04 · 5 obs

○ 2016-01-18 19:37:38
● 2016-04-02 18:36:58
● 2017-06-04 20:03:18
○ 2026-05-04 00:34:36
○ 2026-07-26 06:54:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
masterlearning.org	dns1.bigrock.in, dns3.bigrock.in, dns2.bigrock.in, dns4.bigrock.in	-

✅ Authoritative Response

Server:162.251.82.250

NS records: dns1.bigrock.in, dns3.bigrock.in, dns2.bigrock.in, dns4.bigrock.in

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for masterlearning.org (unsigned zone)

⏱️ Timing

Total: 495ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`127.0.0.1`
SOA	1	`208.91.197.91 hostmaster.masterlearning.`

Analysis

IP Addresses

masterlearning.org resolves to one IP address: 127.0.0.1.

mail.surfbrett.org, cserthwa.host.sk, 28.170.static.quadranet.com and two other host names share IP numbers with masterlearning.org.

Name Servers

masterlearning.org has five name servers, which are dns1.bigrock.in, dns2.bigrock.in, dns3.bigrock.in and two others.

masterlearning.org shares at least some of its name servers with other domains, including ymust.net, calearning.in, infinate.co.uk and two others.

These name servers are frequently seen alongside dns4.bigrock.in, 208.91.197.91, ns1.whois.com and 3 other name servers.

Each of the host names dns1.bigrock.in, dns2.bigrock.in, dns3.bigrock.in and dns4.bigrock.in resolves to four IP addresses: dns1.bigrock.in resolves to 162.251.82.122, 162.251.82.123, 162.251.82.250 and 162.251.82.251; dns2.bigrock.in resolves to 162.251.82.120, 162.251.82.121, 162.251.82.248 and 162.251.82.249; dns3.bigrock.in resolves to 162.251.82.118, 162.251.82.119, 162.251.82.246 and 162.251.82.247; dns4.bigrock.in resolves to 162.251.82.124, 162.251.82.125, 162.251.82.252 and 162.251.82.253.