`headstudy.com`

DNSSEC	⚠️ Not signed
A	142.214.187.134^{🇺🇸 KVC-HOST142.214.187.0/24 BGP-RO}
		PTR	`ok1062.kvchosting.com`
NS	`ns2008.kvchosting.com` ⭐ ⚠️ Not in parent delegation
		A	142.214.191.155^{🇺🇸 KVC-HOST142.214.191.0/24 BGP-RO}
			PTR	`ok1065.kvchosting.com`
NS	`ns2009.kvchosting.com` ⚠️ Not in parent delegation
		A	142.214.191.155^{🇺🇸 KVC-HOST142.214.191.0/24 BGP-RO}
			PTR	`ok1065.kvchosting.com`
NS	`ns2033.kvchosting.com` ⚠️ Not in zone NS records
		A	142.214.187.134^{🇺🇸 KVC-HOST142.214.187.0/24 BGP-RO}
			PTR	`ok1062.kvchosting.com`
NS	`ns2034.kvchosting.com` ⚠️ Not in zone NS records
		A	142.214.187.134^{🇺🇸 KVC-HOST142.214.187.0/24 BGP-RO}
			PTR	`ok1062.kvchosting.com`
MX	`headstudy.com` ⭐
		A	142.214.187.134^{🇺🇸 KVC-HOST142.214.187.0/24 BGP-RO}
			PTR	`ok1062.kvchosting.com`
TXT	`v=spf1 +a +mx +ip4:38.57.3.47 +ip4:166.0.235.205 +ip4:142.214.187.134 +ip4:17...`
SOA	`ns2008.kvchosting.com`kvcalert@gmail.com 2026-03-02 #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=1778358601

MX for

headstudy.com

Same first word

headstudy.net

headstudy.com

Similar names

teddyhaus.de

DNS History

9 records (6 active, 3 former)

●NSns2008.kvchosting.com2015-07-15 → 2026-05-09 · 5 obs

● 2015-07-15 08:18:28
● 2017-02-10 05:18:58
○ 2019-12-21 09:29:20
● 2026-03-18 04:20:34
● 2026-05-09 20:34:18

●NSns2009.kvchosting.com2015-07-15 → 2026-05-09 · 5 obs

● 2015-07-15 08:18:28
● 2017-02-10 05:18:58
○ 2019-12-21 09:29:20
● 2026-03-18 04:20:34
● 2026-05-09 20:34:18

●NSns2033.kvchosting.com2019-12-21 → 2026-05-09 · 3 obs

○ 2017-02-10 05:18:58
● 2019-12-21 09:29:20
● 2026-05-09 20:34:18

●NSns2034.kvchosting.com2019-12-21 → 2026-05-09 · 3 obs

○ 2017-02-10 05:18:58
● 2019-12-21 09:29:20
● 2026-05-09 20:34:18

●MXheadstudy.com2015-07-15 → 2026-05-09 · 2 obs

● 2015-07-15 08:18:28
● 2026-05-09 20:34:18

●A142.214.187.1342026-03-18 → 2026-05-09 · 3 obs

○ 2019-12-21 09:29:20
● 2026-03-18 04:20:34
● 2026-05-09 20:34:18

○A173.214.177.712017-02-10 → 2017-02-10 · 4 obs

○ 2016-06-24 06:33:52
● 2017-02-10 05:18:58
○ 2019-12-21 09:29:20
○ 2026-05-09 20:34:18

○A173.214.182.1252015-07-15 → 2016-06-24 · 4 obs

● 2015-07-15 08:18:28
● 2016-06-24 06:33:52
○ 2017-02-10 05:18:58
○ 2026-05-09 20:34:18

○A216.107.128.1752019-12-21 → 2019-12-21 · 4 obs

○ 2017-02-10 05:18:58
● 2019-12-21 09:29:20
○ 2026-03-18 04:20:34
○ 2026-05-09 20:34:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...	-
headstudy.com	ns2033.kvchosting.com, ns2034.kvchosting.com	2 records

✅ Authoritative Response

Server:142.214.187.134

NS records: ns2033.kvchosting.com, ns2034.kvchosting.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for headstudy.com (unsigned zone)

⏱️ Timing

Total: 228ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`142.214.187.134`
NS	2	`ns2009.kvchosting.com, ns2008.kvchosting.com`
MX	1	`headstudy.com (pri: 0)`
TXT	1	`v=spf1 +a +mx +ip4:38.57.3.47 +ip4:166.0`
SOA	1	`ns2008.kvchosting.com kvcalert.gmail.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2033.kvchosting.com, ns2034.kvchosting.com)

Analysis

Mail Server Role

headstudy.com serves as a mail server for headstudy.com.

IP Addresses

headstudy.com points to a single IP: 142.214.187.134.

Other host names, for instance ns2034.kvchosting.com, 5nichols.com, sicapv.com, acepublishers.com and hearhis.com share IP numbers with headstudy.com.

Name Servers

headstudy.com's delegation is handled by four name servers: ns2008.kvchosting.com, ns2009.kvchosting.com, ns2033.kvchosting.com and ns2034.kvchosting.com.

headstudy.com partially shares name servers with other domains; examples include simbadojo.com, nightdramashorts.com, timandjosh.com, pillar-game.com and elframe.com.

Host names sharing a single IP address:

ns2008.kvchosting.com points to: 142.214.191.155.

ns2009.kvchosting.com points to: 142.214.191.155.

ns2033.kvchosting.com points to: 142.214.187.134.

ns2034.kvchosting.com points to: 142.214.187.134.

Host names pointing to 142.214.191.155: ns2008.kvchosting.com and ns2009.kvchosting.com.

Host names pointing to 142.214.187.134: ns2033.kvchosting.com and ns2034.kvchosting.com.

Mail Servers

headstudy.com is handled by a single mail server, headstudy.com.