ostma.dev - dns.ninja

`ostma.dev`

DNSSEC	🔒 Signed (DS record present)
NS	`hope.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hope.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hope.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hope.ns.cloudflare.com`
		A	108.162.192.163^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hope.ns.cloudflare.com`
		A	172.64.32.163^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hope.ns.cloudflare.com`
		A	173.245.58.163^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hope.ns.cloudflare.com`
NS	`yisroel.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cb9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yisroel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3b9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`yisroel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23b9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`yisroel.ns.cloudflare.com`
		A	108.162.195.185^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yisroel.ns.cloudflare.com`
		A	162.159.44.185^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yisroel.ns.cloudflare.com`
		A	172.64.35.185^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yisroel.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁴¹⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁵⁶⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
SOA	`hope.ns.cloudflare.com`dns@cloudflare.com serial=2406010845

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

ostma.dev

ostma.co.uk

Similar names

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DNS History

9 records (5 active, 4 former)

●NShope.ns.cloudflare.com2026-02-22 → 2026-06-08 · 2 obs

● 2026-02-22 11:15:52
● 2026-06-08 14:08:30

●NSyisroel.ns.cloudflare.com2026-02-22 → 2026-06-08 · 2 obs

● 2026-02-22 11:15:52
● 2026-06-08 14:08:30

○MXmail.protonmail.ch2026-04-29 → 2026-04-29 · 3 obs

○ 2026-03-05 06:51:28
● 2026-04-29 04:58:58
○ 2026-06-08 14:08:30

○MXmailsec.protonmail.ch2026-04-29 → 2026-04-29 · 3 obs

○ 2026-03-05 06:51:28
● 2026-04-29 04:58:58
○ 2026-06-08 14:08:30

●MXroute1.mx.cloudflare.net2026-02-22 → 2026-06-08 · 4 obs

● 2026-02-22 11:15:52
● 2026-03-05 06:51:28
○ 2026-04-29 04:58:58
● 2026-06-08 14:08:30

●MXroute2.mx.cloudflare.net2026-02-22 → 2026-06-08 · 4 obs

● 2026-02-22 11:15:52
● 2026-03-05 06:51:28
○ 2026-04-29 04:58:58
● 2026-06-08 14:08:30

●MXroute3.mx.cloudflare.net2026-02-22 → 2026-06-08 · 4 obs

● 2026-02-22 11:15:52
● 2026-03-05 06:51:28
○ 2026-04-29 04:58:58
● 2026-06-08 14:08:30

○A79.231.16.1012026-02-22 → 2026-03-05 · 4 obs

● 2026-02-22 11:15:52
● 2026-03-05 06:51:28
○ 2026-04-29 04:58:58
○ 2026-06-08 14:08:30

○A79.231.27.562026-04-29 → 2026-04-29 · 3 obs

○ 2026-03-05 06:51:28
● 2026-04-29 04:58:58
○ 2026-06-08 14:08:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	10 records
ostma.dev	hope.ns.cloudflare.com, yisroel.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.163

NS records: hope.ns.cloudflare.com, yisroel.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 567ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`hope.ns.cloudflare.com, yisroel.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 33), route3.mx.cloudflare.net (pri: 41)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
SOA	1	`hope.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

Name Servers

ostma.dev uses two name servers for its delegation: hope.ns.cloudflare.com and yisroel.ns.cloudflare.com.

ostma.dev has the same NS records as joinyaa.com, caredge.com, superiorns.net and makrtlaatssdelivery.cyou.

At least some of ostma.dev's name servers are shared with other domains, for example gclub588.com, dianziyouyiag.cn, marquething.com and two more.

These name servers tend to be used in conjunction with the name servers alexa.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

hope.ns.cloudflare.com directs to 108.162.192.163, 172.64.32.163, 173.245.58.163 and three others.

yisroel.ns.cloudflare.com directs to 108.162.195.185, 162.159.44.185, 172.64.35.185 and three others.

Mail Servers

The MX records for ostma.dev list three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

ostma.dev has at least partial mail server overlap with other domains such as ericthong.com, interactegypt.me, hipmidiy.org and two more.

Hostnames that resolve to 6 IP addresses:

route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12, 162.159.205.13 and three others.

route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18, 162.159.205.19 and three others.

route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24, 162.159.205.25 and three others.