`mashstudy.com`

DNSSEC	⚠️ Not signed
A	2600:9000:2199:1e00:9:51b3:8100:93a1^{🇺🇸 Amazon2600:9000:2199::/48 - CloudFront}
A	2600:9000:2199:2400:9:51b3:8100:93a1^{🇺🇸 Amazon2600:9000:2199::/48 - CloudFront}
A	2600:9000:2199:3200:9:51b3:8100:93a1^{🇺🇸 Amazon2600:9000:2199::/48 - CloudFront}
A	2600:9000:2199:3600:9:51b3:8100:93a1^{🇺🇸 Amazon2600:9000:2199::/48 - CloudFront}
A	2600:9000:2199:6200:9:51b3:8100:93a1^{🇺🇸 Amazon2600:9000:2199::/48 - CloudFront}
A	2600:9000:2199:8c00:9:51b3:8100:93a1^{🇺🇸 Amazon2600:9000:2199::/48 - CloudFront}
A	2600:9000:2199:a800:9:51b3:8100:93a1^{🇺🇸 Amazon2600:9000:2199::/48 - CloudFront}
A	2600:9000:2199:ae00:9:51b3:8100:93a1^{🇺🇸 Amazon2600:9000:2199::/48 - CloudFront}
A	99.84.215.12^{🇺🇸 Amazon99.84.214.0/23}
A	99.84.215.44^{🇺🇸 Amazon99.84.214.0/23}
A	99.84.215.83^{🇺🇸 Amazon99.84.214.0/23}
A	99.84.215.89^{🇺🇸 Amazon99.84.214.0/23}
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
TXT	`google-site-verification=pIWziiwaptm5rnMRncx8CWzbMhwEgWR1-F6IzsrGDAg`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1772336447

`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=1771291435

Subdomains

www.mashstudy.com

Same first word

mashstudy.com

DNS History

38 records (14 active, 24 former)

○NSdns1.name-services.com2015-11-30 → 2015-11-30 · 4 obs

○ 2015-07-23 13:20:16
● 2015-11-30 09:43:16
○ 2016-03-01 10:25:24
○ 2026-03-01 03:49:18

●NSdns1.registrar-servers.com2015-07-23 → 2026-03-01 · 4 obs

● 2015-07-23 13:20:16
○ 2015-11-30 09:43:16
● 2016-03-01 10:25:24
● 2026-03-01 03:49:18

○NSdns2.name-services.com2015-11-30 → 2015-11-30 · 4 obs

○ 2015-07-23 13:20:16
● 2015-11-30 09:43:16
○ 2016-03-01 10:25:24
○ 2026-03-01 03:49:18

●NSdns2.registrar-servers.com2015-07-23 → 2026-03-01 · 4 obs

● 2015-07-23 13:20:16
○ 2015-11-30 09:43:16
● 2016-03-01 10:25:24
● 2026-03-01 03:49:18

○NSdns3.name-services.com2015-11-30 → 2015-11-30 · 4 obs

○ 2015-07-23 13:20:16
● 2015-11-30 09:43:16
○ 2016-03-01 10:25:24
○ 2026-03-01 03:49:18

○NSdns3.registrar-servers.com2015-07-23 → 2016-06-24 · 6 obs

● 2015-07-23 13:20:16
○ 2015-11-30 09:43:16
● 2016-03-01 10:25:24
● 2016-06-24 11:46:02
○ 2017-01-29 02:59:36
○ 2026-03-01 03:49:18

○NSdns4.name-services.com2015-11-30 → 2015-11-30 · 4 obs

○ 2015-07-23 13:20:16
● 2015-11-30 09:43:16
○ 2016-03-01 10:25:24
○ 2026-03-01 03:49:18

○NSdns4.registrar-servers.com2015-07-23 → 2016-06-24 · 6 obs

● 2015-07-23 13:20:16
○ 2015-11-30 09:43:16
● 2016-03-01 10:25:24
● 2016-06-24 11:46:02
○ 2017-01-29 02:59:36
○ 2026-03-01 03:49:18

○NSdns5.name-services.com2015-11-30 → 2015-11-30 · 4 obs

○ 2015-07-23 13:20:16
● 2015-11-30 09:43:16
○ 2016-03-01 10:25:24
○ 2026-03-01 03:49:18

○NSdns5.registrar-servers.com2015-07-23 → 2016-06-24 · 6 obs

● 2015-07-23 13:20:16
○ 2015-11-30 09:43:16
● 2016-03-01 10:25:24
● 2016-06-24 11:46:02
○ 2017-01-29 02:59:36
○ 2026-03-01 03:49:18

○MXp.nsm.ctmail.com2015-11-30 → 2015-11-30 · 3 obs

● 2015-11-30 09:43:16
○ 2016-03-01 10:25:24
○ 2026-03-01 03:49:18

○A104.197.16.2002017-01-29 → 2018-05-27 · 5 obs

○ 2016-06-24 11:46:02
● 2017-01-29 02:59:36
● 2018-05-27 19:25:16
○ 2026-02-28 20:35:28
○ 2026-03-01 03:49:18

○A198.74.57.1562015-07-23 → 2015-07-23 · 3 obs

● 2015-07-23 13:20:16
○ 2018-05-27 19:25:16
○ 2026-03-01 03:49:18

●A2600:9000:2199:1e00:9:51b3:8100:93a12026-03-01 → 2026-03-01 · 2 obs

○ 2026-02-28 20:35:28
● 2026-03-01 03:49:18

●A2600:9000:2199:2400:9:51b3:8100:93a12026-03-01 → 2026-03-01 · 2 obs

○ 2026-02-28 20:35:28
● 2026-03-01 03:49:18

○A2600:9000:2199:2800:9:51b3:8100:93a12026-02-28 → 2026-02-28 · 3 obs

○ 2018-05-27 19:25:16
● 2026-02-28 20:35:28
○ 2026-03-01 03:49:18

●A2600:9000:2199:3200:9:51b3:8100:93a12026-03-01 → 2026-03-01 · 2 obs

○ 2026-02-28 20:35:28
● 2026-03-01 03:49:18

●A2600:9000:2199:3600:9:51b3:8100:93a12026-02-28 → 2026-03-01 · 3 obs

○ 2018-05-27 19:25:16
● 2026-02-28 20:35:28
● 2026-03-01 03:49:18

○A2600:9000:2199:5000:9:51b3:8100:93a12026-02-28 → 2026-02-28 · 3 obs

○ 2018-05-27 19:25:16
● 2026-02-28 20:35:28
○ 2026-03-01 03:49:18

○A2600:9000:2199:600:9:51b3:8100:93a12026-02-28 → 2026-02-28 · 3 obs

○ 2018-05-27 19:25:16
● 2026-02-28 20:35:28
○ 2026-03-01 03:49:18

●A2600:9000:2199:6200:9:51b3:8100:93a12026-03-01 → 2026-03-01 · 2 obs

○ 2026-02-28 20:35:28
● 2026-03-01 03:49:18

○A2600:9000:2199:8200:9:51b3:8100:93a12026-02-28 → 2026-02-28 · 3 obs

○ 2018-05-27 19:25:16
● 2026-02-28 20:35:28
○ 2026-03-01 03:49:18

○A2600:9000:2199:8600:9:51b3:8100:93a12026-02-28 → 2026-02-28 · 3 obs

○ 2018-05-27 19:25:16
● 2026-02-28 20:35:28
○ 2026-03-01 03:49:18

○A2600:9000:2199:8800:9:51b3:8100:93a12026-02-28 → 2026-02-28 · 3 obs

○ 2018-05-27 19:25:16
● 2026-02-28 20:35:28
○ 2026-03-01 03:49:18

●A2600:9000:2199:8c00:9:51b3:8100:93a12026-03-01 → 2026-03-01 · 2 obs

○ 2026-02-28 20:35:28
● 2026-03-01 03:49:18

●A2600:9000:2199:a800:9:51b3:8100:93a12026-03-01 → 2026-03-01 · 2 obs

○ 2026-02-28 20:35:28
● 2026-03-01 03:49:18

●A2600:9000:2199:ae00:9:51b3:8100:93a12026-03-01 → 2026-03-01 · 2 obs

○ 2026-02-28 20:35:28
● 2026-03-01 03:49:18

○A2600:9000:2199:d200:9:51b3:8100:93a12026-02-28 → 2026-02-28 · 3 obs

○ 2018-05-27 19:25:16
● 2026-02-28 20:35:28
○ 2026-03-01 03:49:18

○A45.79.132.2002016-03-01 → 2016-06-24 · 5 obs

○ 2015-11-30 09:43:16
● 2016-03-01 10:25:24
● 2016-06-24 11:46:02
○ 2017-01-29 02:59:36
○ 2026-03-01 03:49:18

○A54.192.100.412026-02-28 → 2026-02-28 · 3 obs

○ 2018-05-27 19:25:16
● 2026-02-28 20:35:28
○ 2026-03-01 03:49:18

○A54.192.100.452026-02-28 → 2026-02-28 · 3 obs

○ 2018-05-27 19:25:16
● 2026-02-28 20:35:28
○ 2026-03-01 03:49:18

○A54.192.100.642026-02-28 → 2026-02-28 · 3 obs

○ 2018-05-27 19:25:16
● 2026-02-28 20:35:28
○ 2026-03-01 03:49:18

○A54.192.100.662026-02-28 → 2026-02-28 · 3 obs

○ 2018-05-27 19:25:16
● 2026-02-28 20:35:28
○ 2026-03-01 03:49:18

○A64.74.223.482015-11-30 → 2015-11-30 · 4 obs

○ 2015-07-23 13:20:16
● 2015-11-30 09:43:16
○ 2016-03-01 10:25:24
○ 2026-03-01 03:49:18

●A99.84.215.122026-03-01 → 2026-03-01 · 2 obs

○ 2026-02-28 20:35:28
● 2026-03-01 03:49:18

●A99.84.215.442026-03-01 → 2026-03-01 · 2 obs

○ 2026-02-28 20:35:28
● 2026-03-01 03:49:18

●A99.84.215.832026-03-01 → 2026-03-01 · 2 obs

○ 2026-02-28 20:35:28
● 2026-03-01 03:49:18

●A99.84.215.892026-03-01 → 2026-03-01 · 2 obs

○ 2026-02-28 20:35:28
● 2026-03-01 03:49:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mashstudy.com	dns1.registrar-servers.com, dns2.registrar-servers.com	4 records

✅ Authoritative Response

Server: 156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mashstudy.com (unsigned zone)

⏱️ Timing

Total: 215ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`99.84.215.44, 99.84.215.83...`
AAAA	8	`2600:9000:2199:1e00:9:51b3:8100:93a1, 2600:9000:2199:6200:9:51b3:8100:93a1...`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
TXT	1	`google-site-verification=pIWziiwaptm5rnM`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

Hierarchy

mashstudy.com is the parent of www.mashstudy.com.

IP Addresses

mashstudy.com points to twelve IP numbers in increasing order: 2600:9000:2199:1e00:9:51b3:8100:93a1, 2600:9000:2199:2400:9:51b3:8100:93a1, 2600:9000:2199:3200:9:51b3:8100:93a1, 2600:9000:2199:3600:9:51b3:8100:93a1, 2600:9000:2199:6200:9:51b3:8100:93a1, 2600:9000:2199:8c00:9:51b3:8100:93a1, 2600:9000:2199:a800:9:51b3:8100:93a1, 2600:9000:2199:ae00:9:51b3:8100:93a1, 99.84.215.12, 99.84.215.44, 99.84.215.83 and 99.84.215.89.

other host names including kindicare.com, docomomo-us.org, tsubomi-kamishin.com, qronos.cloud and yazikita.com share IP numbers with mashstudy.com.

Name Servers

mashstudy.com is delegated to two name servers dns1.registrar-servers.com and dns2.registrar-servers.com.

mashstudy.com shares the same name server setup as other domains, for instance leemarose.com, ragasurabhi.com, faase.org, nucwinlearter.com and ramslot.com.

mashstudy.com at least partially shares name servers with other domains, for instance morseclan.org, sandcastlepercherons.com, naisarak.com, cherleo.com and bluefieldsresort.com.

These name servers are commonly used with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

Host names with two IP numbers:

The host name dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200; the host name dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.

mashstudy.com - robtex.com

mashstudy.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`mashstudy.com`

`com`