`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=1778383653

`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=1778382448

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 → 2026-05-10 · 3 obs

○ 2017-06-04 20:03:18
● 2026-05-04 00:34:36
● 2026-05-10 03:31:44

●NSdns1.bigrock.in2026-05-04 → 2026-05-10 · 3 obs

○ 2017-06-04 20:03:18
● 2026-05-04 00:34:36
● 2026-05-10 03:31:44

●NSdns2.bigrock.in2026-05-04 → 2026-05-10 · 3 obs

○ 2017-06-04 20:03:18
● 2026-05-04 00:34:36
● 2026-05-10 03:31:44

●NSdns3.bigrock.in2026-05-04 → 2026-05-10 · 3 obs

○ 2017-06-04 20:03:18
● 2026-05-04 00:34:36
● 2026-05-10 03:31:44

●NSdns4.bigrock.in2026-05-04 → 2026-05-10 · 3 obs

○ 2017-06-04 20:03:18
● 2026-05-04 00:34:36
● 2026-05-10 03:31:44

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

● 2016-01-18 19:37:38
○ 2016-04-02 18:36:58
○ 2026-05-10 03:31:44

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

● 2016-01-18 19:37:38
○ 2016-04-02 18:36:58
○ 2026-05-10 03:31:44

○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
○ 2026-05-10 03:31:44

○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
○ 2026-05-10 03:31:44

○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
○ 2026-05-10 03:31:44

○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
○ 2026-05-10 03:31:44

●A127.0.0.12026-05-04 → 2026-05-10 · 3 obs

○ 2017-06-04 20:03:18
● 2026-05-04 00:34:36
● 2026-05-10 03:31:44

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

● 2016-01-18 19:37:38
○ 2016-04-02 18:36:58
○ 2026-05-10 03:31:44

○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
○ 2026-05-10 03:31:44

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:162.251.82.118

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for masterlearning.org (unsigned zone)

⏱️ Timing

Total: 457ms | 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 points to a single IP address: 127.0.0.1.

Other host names such as mail.surfbrett.org, cserthwa.host.sk, 28.170.static.quadranet.com, 0.234.62.188.dynamic.wline.res.cust.swisscom.ch and 12.131.static.quadranet.com share IPs with masterlearning.org.

Name Servers

masterlearning.org is delegated to five name servers: dns1.bigrock.in, dns2.bigrock.in, dns3.bigrock.in, dns4.bigrock.in and 208.91.197.91.

masterlearning.org at least partially shares name servers with other domains, for example calearning.in, infinate.co.uk, dinasticasino.net, lodhainternational.com and iurislegal.in.

these name servers commonly pair with ns1.whois.com, ns2.whois.com, ns3.whois.com and ns4.whois.com.

dns1.bigrock.in points to: 162.251.82.122, 162.251.82.123, 162.251.82.250 and 162.251.82.251.

dns2.bigrock.in points to: 162.251.82.120, 162.251.82.121, 162.251.82.248 and 162.251.82.249.

dns3.bigrock.in points to: 162.251.82.118, 162.251.82.119, 162.251.82.246 and 162.251.82.247.

dns4.bigrock.in points to: 162.251.82.124, 162.251.82.125, 162.251.82.252 and 162.251.82.253.

masterlearning.org - robtex.com