mathstudy.in - dns.ninja

`mathstudy.in`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:9b4^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:a0f4^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.9.180^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.160.244^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`venus.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aeb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0eb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`venus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20eb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`venus.ns.cloudflare.com`
		A	108.162.192.235^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
		A	172.64.32.235^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
		A	173.245.58.235^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
NS	`vick.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vick.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vick.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vick.ns.cloudflare.com`
		A	108.162.193.244^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vick.ns.cloudflare.com`
		A	172.64.33.244^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vick.ns.cloudflare.com`
		A	173.245.59.244^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vick.ns.cloudflare.com`
MX	`mx1.hostinger.com` ⭐
		A	2606:4700:90:0:c1f8:f874:2386:b61f^{🇺🇸 Cloudflare2606:4700:90::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.65.182.103^{🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx2.hostinger.com`⁽¹⁰⁾
		A	2606:4700:90:0:c1f8:f874:2386:b61f^{🇺🇸 Cloudflare2606:4700:90::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.65.182.103^{🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
TXT	`TXT value: v=spf1 include:_spf.mail.hostinger.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.9.180, 172.67.160.244
		IPv6 hints	2606:4700:3035::6815:9b4, 2606:4700:3037::ac43:a0f4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=14, name=cloudflare-ech.com
SOA	`venus.ns.cloudflare.com`dns@cloudflare.com serial=2403965845

`in`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns1.registry.in` ⚠️ Not in parent delegation
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	NS	`ns2.registry.in` ⚠️ Not in parent delegation
	NS	`ns3.registry.in` ⚠️ Not in parent delegation
	NS	`ns4.registry.in` ⚠️ Not in parent delegation
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1780557666

Same first word

mathstudy.in

mathstudy.com

Similar names

studymath.in

studymath.top

DNS History

17 records (8 active, 9 former)

○NSdns11.parkpage.foundationapi.com2017-07-04 → 2017-07-04 · 4 obs

○ 2016-09-14 04:06:58
● 2017-07-04 15:47:18
○ 2026-02-16 07:08:36
○ 2026-06-04 07:48:22

○NSdns12.parkpage.foundationapi.com2017-07-04 → 2017-07-04 · 4 obs

○ 2016-09-14 04:06:58
● 2017-07-04 15:47:18
○ 2026-02-16 07:08:36
○ 2026-06-04 07:48:22

○NSns.mathstudy.in2015-06-29 → 2016-09-14 · 4 obs

● 2015-06-29 22:54:56
● 2016-09-14 04:06:58
○ 2017-07-04 15:47:18
○ 2026-06-04 07:48:22

○NSns1.md-plesk-web7.webhostbox.net2015-06-29 → 2016-09-14 · 4 obs

● 2015-06-29 22:54:56
● 2016-09-14 04:06:58
○ 2017-07-04 15:47:18
○ 2026-06-04 07:48:22

○NSns2.md-plesk-web7.webhostbox.net2015-06-29 → 2016-09-14 · 4 obs

● 2015-06-29 22:54:56
● 2016-09-14 04:06:58
○ 2017-07-04 15:47:18
○ 2026-06-04 07:48:22

●NSvenus.ns.cloudflare.com2026-02-16 → 2026-06-04 · 3 obs

○ 2017-07-04 15:47:18
● 2026-02-16 07:08:36
● 2026-06-04 07:48:22

●NSvick.ns.cloudflare.com2026-02-16 → 2026-06-04 · 3 obs

○ 2017-07-04 15:47:18
● 2026-02-16 07:08:36
● 2026-06-04 07:48:22

○MXmail.mathstudy.in2015-06-29 → 2016-09-14 · 4 obs

● 2015-06-29 22:54:56
● 2016-09-14 04:06:58
○ 2017-07-04 15:47:18
○ 2026-06-04 07:48:22

●MXmx1.hostinger.com2026-02-16 → 2026-06-04 · 3 obs

○ 2017-07-04 15:47:18
● 2026-02-16 07:08:36
● 2026-06-04 07:48:22

●MXmx2.hostinger.com2026-02-16 → 2026-06-04 · 3 obs

○ 2017-07-04 15:47:18
● 2026-02-16 07:08:36
● 2026-06-04 07:48:22

●A104.21.9.1802026-02-16 → 2026-06-04 · 3 obs

○ 2017-07-04 15:47:18
● 2026-02-16 07:08:36
● 2026-06-04 07:48:22

●A172.67.160.2442026-02-16 → 2026-06-04 · 3 obs

○ 2017-07-04 15:47:18
● 2026-02-16 07:08:36
● 2026-06-04 07:48:22

○A208.91.198.2382015-06-29 → 2016-09-14 · 4 obs

● 2015-06-29 22:54:56
● 2016-09-14 04:06:58
○ 2017-07-04 15:47:18
○ 2026-06-04 07:48:22

○A209.99.40.2232017-07-04 → 2017-07-04 · 4 obs

○ 2016-09-14 04:06:58
● 2017-07-04 15:47:18
○ 2026-02-16 07:08:36
○ 2026-06-04 07:48:22

●A2606:4700:3035::6815:9b42026-02-16 → 2026-06-04 · 3 obs

○ 2017-07-04 15:47:18
● 2026-02-16 07:08:36
● 2026-06-04 07:48:22

●A2606:4700:3037::ac43:a0f42026-02-16 → 2026-06-04 · 3 obs

○ 2017-07-04 15:47:18
● 2026-02-16 07:08:36
● 2026-06-04 07:48:22

○PTRdns11.parkpage.foundationapi.com2017-07-04 → 2026-02-16 · 4 obs

● 2017-07-04 15:47:18
● 2026-02-16 07:08:36
○ 2026-02-24 21:12:40
○ 2026-06-04 07:48:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
in	ns10.trs-dns.info, ns01.trs-dns.net, ns01.trs-dns.com, ns10.trs-dns.org	-
mathstudy.in	vick.ns.cloudflare.com, venus.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.244

NS records: vick.ns.cloudflare.com, venus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathstudy.in (unsigned zone)

⏱️ Timing

Total: 762ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.9.180, 172.67.160.244`
AAAA	2	`2606:4700:3035::6815:9b4, 2606:4700:3037::ac43:a0f4`
NS	2	`venus.ns.cloudflare.com, vick.ns.cloudflare.com`
MX	2	`mx2.hostinger.com (pri: 10), mx1.hostinger.com (pri: 5)`
TXT	1	`TXT value: v=spf1 include:_spf.mail.host`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`venus.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

mathstudy.in maps to 4 IP numbers, specifically 104.21.9.180, 172.67.160.244, 2606:4700:3035::6815:9b4 and 2606:4700:3037::ac43:a0f4.

Two other host names, along with www.humanresourcesmba.net, dev-dk.com and sdljuwebmail.europlas.com.vn, also share IP numbers with mathstudy.in.

Name Servers

mathstudy.in uses two name servers for its delegation: venus.ns.cloudflare.com and vick.ns.cloudflare.com.

mathstudy.in shares its NS records with other domains, for example rcpmedicalcare.org.uk, eaudirect.com, boytok.com and two others.

mathstudy.in has at least partial name server overlap with other domains, such as kibrisescorton.shop, nikonlibrary.co.uk, szmoneytransfer.com and two others.

The name servers memphis.ns.cloudflare.com, harmony.ns.cloudflare.com, dante.ns.cloudflare.com and two others are commonly seen in use alongside these name servers.

DNS names with 6 IP addresses:

venus.ns.cloudflare.com has IP addresses 108.162.192.235, 172.64.32.235, 173.245.58.235 plus three more.

vick.ns.cloudflare.com has IP addresses 108.162.193.244, 172.64.33.244, 173.245.59.244 plus three more.

Mail Servers

mathstudy.in is served by two mail servers, mx1.hostinger.com and mx2.hostinger.com.

Among the domains sharing a mail server setup with mathstudy.in are matadewata.com, almudeer.net, tripianto.com and two others.

At least some of mathstudy.in's mail servers are shared with other domains, among them redlighttowing.com, quartierinterior.com, hbsj.org.br and ritm.in.

mx1.hostinger.com and mx2.hostinger.com share the same two IP addresses — 172.65.182.103 and 2606:4700:90:0:c1f8:f874:2386:b61f.

Both mx1.hostinger.com and mx2.hostinger.com resolve to 2606:4700:90:0:c1f8:f874:2386:b61f IP addresses each.

Both mx1.hostinger.com and mx2.hostinger.com resolve to 172.65.182.103 IP addresses each.