coremaster.eu - dns.ninja

`coremaster.eu`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:3359^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:b1fb^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.51.89^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.177.251^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a65^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c065^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2065^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amy.ns.cloudflare.com`
		A	108.162.192.101^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amy.ns.cloudflare.com`
		A	172.64.32.101^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amy.ns.cloudflare.com`
		A	173.245.58.101^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amy.ns.cloudflare.com`
NS	`jason.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bb3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jason.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jason.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jason.ns.cloudflare.com`
		A	108.162.193.179^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jason.ns.cloudflare.com`
		A	172.64.33.179^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jason.ns.cloudflare.com`
		A	173.245.59.179^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jason.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		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`
MX	`route2.mx.cloudflare.net`⁽³⁹⁾
		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`⁽⁹²⁾
		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`
TXT	`brevo-code:fde7a20486ed4cf6432cf35396a06e31`
TXT	`google-site-verification=zvTkF8CLAcMIdFjAawXsI1U6Cr12hdcHBbpv_NQ0Dbg`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.51.89, 172.67.177.251
		IPv6 hints	2606:4700:3032::6815:3359, 2606:4700:3033::ac43:b1fb
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=253, name=cloudflare-ech.com
SOA	`amy.ns.cloudflare.com`dns@cloudflare.com serial=2405640003

`eu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`si.dns.eu` ⭐
	NS	`be.dns.eu`
	NS	`w.dns.eu`
	NS	`x.dns.eu`
	NS	`y.dns.eu`
	SOA	`si.dns.eu`tech@eurid.eu serial=1125417890

Same first word

coremaster.net

coremaster.eu

coremaster.biz

coremaster.com.tw

coremaster.org

Similar names

streamcore.fr

tomscareer.com

creomaster.ru

recomaster.com

corestream.biz

meerstraco.ca

mercatores.eu

corteseram.com

restoremac.com

otmcareers.com

streamcore.com

careermost.com

amerectors.com

mastercore.net

corestream.co.uk

corestream.app

streamcore.elasticbeanstalk.com

secretomar.com

remocaster.com

mastercore.pl

smartereco.com

ecosmarter.com

soremartec.biz

cermastore.com

tramerseco.com

carremotes.com

soremartec.com

streamcore.net

morecrates.com

creamstore.ph

mrcreasote.com

corestream.network

omcaterers.in

secretroma.com

mercatores.com

mcarestore.com

streamcore.org

mastercore.com

mastercore.ru

corestream.xyz

acrestmore.org

corestream.com

creamstore.com

ecosmartre.com

macrestore.com

omcaterers.com

carsremote.com

mastercore.de

mercatores.it

carremotes.net

estrocream.com

corestream.net

corestream.nl

macrestore.co.uk

acrestmore.com

carremotes.com.au

recostream.com

tramerseco.es

streamcore.ca

DNS History

19 records (9 active, 10 former)

●NSamy.ns.cloudflare.com2026-02-15 → 2026-06-22 · 3 obs

○ 2016-04-23 00:24:02
● 2026-02-15 13:23:22
● 2026-06-22 05:12:14

○NSdocks04.rzone.de2015-07-03 → 2016-02-06 · 4 obs

● 2015-07-03 16:52:50
● 2016-02-06 23:38:50
○ 2016-04-23 00:24:02
○ 2026-06-22 05:12:14

●NSjason.ns.cloudflare.com2026-02-15 → 2026-06-22 · 3 obs

○ 2016-04-23 00:24:02
● 2026-02-15 13:23:22
● 2026-06-22 05:12:14

○NSshades01.rzone.de2015-07-03 → 2016-02-06 · 4 obs

● 2015-07-03 16:52:50
● 2016-02-06 23:38:50
○ 2016-04-23 00:24:02
○ 2026-06-22 05:12:14

●MXroute1.mx.cloudflare.net2026-02-15 → 2026-06-22 · 3 obs

○ 2016-04-23 00:24:02
● 2026-02-15 13:23:22
● 2026-06-22 05:12:14

●MXroute2.mx.cloudflare.net2026-02-15 → 2026-06-22 · 3 obs

○ 2016-04-23 00:24:02
● 2026-02-15 13:23:22
● 2026-06-22 05:12:14

●MXroute3.mx.cloudflare.net2026-02-15 → 2026-06-22 · 3 obs

○ 2016-04-23 00:24:02
● 2026-02-15 13:23:22
● 2026-06-22 05:12:14

○MXsmtp.rzone.de2015-07-03 → 2016-02-06 · 4 obs

● 2015-07-03 16:52:50
● 2016-02-06 23:38:50
○ 2016-04-23 00:24:02
○ 2026-06-22 05:12:14

●A104.21.51.892026-02-15 → 2026-06-22 · 8 obs

○ 2016-04-23 00:24:02
● 2026-02-15 13:23:22
○ 2026-02-16 08:51:46
○ 2026-02-17 06:48:48
● 2026-02-23 09:31:44
● 2026-05-22 14:09:46
○ 2026-05-24 17:44:46
● 2026-06-22 05:12:14

●A172.67.177.2512026-02-15 → 2026-06-22 · 8 obs

○ 2016-04-23 00:24:02
● 2026-02-15 13:23:22
○ 2026-02-16 08:51:46
○ 2026-02-17 06:48:48
● 2026-02-23 09:31:44
● 2026-05-22 14:09:46
○ 2026-05-24 17:44:46
● 2026-06-22 05:12:14

○A188.114.96.02026-02-16 → 2026-05-24 · 7 obs

○ 2026-02-15 13:23:22
● 2026-02-16 08:51:46
● 2026-02-17 06:48:48
○ 2026-02-23 09:31:44
○ 2026-05-22 14:09:46
● 2026-05-24 17:44:46
○ 2026-06-22 05:12:14

○A188.114.97.02026-02-16 → 2026-05-24 · 7 obs

○ 2026-02-15 13:23:22
● 2026-02-16 08:51:46
● 2026-02-17 06:48:48
○ 2026-02-23 09:31:44
○ 2026-05-22 14:09:46
● 2026-05-24 17:44:46
○ 2026-06-22 05:12:14

●A2606:4700:3032::6815:33592026-02-15 → 2026-06-22 · 8 obs

○ 2016-04-23 00:24:02
● 2026-02-15 13:23:22
○ 2026-02-16 08:51:46
○ 2026-02-17 06:48:48
● 2026-02-23 09:31:44
● 2026-05-22 14:09:46
○ 2026-05-24 17:44:46
● 2026-06-22 05:12:14

●A2606:4700:3033::ac43:b1fb2026-06-22 → 2026-06-22 · 2 obs

○ 2026-05-24 17:44:46
● 2026-06-22 05:12:14

○A2606:4700:3037::ac43:b1fb2026-02-15 → 2026-05-22 · 8 obs

○ 2016-04-23 00:24:02
● 2026-02-15 13:23:22
○ 2026-02-16 08:51:46
○ 2026-02-17 06:48:48
● 2026-02-23 09:31:44
● 2026-05-22 14:09:46
○ 2026-05-24 17:44:46
○ 2026-06-22 05:12:14

○A2a01:238:20a:202:1157::2015-07-03 → 2016-02-06 · 4 obs

● 2015-07-03 16:52:50
● 2016-02-06 23:38:50
○ 2016-04-23 00:24:02
○ 2026-06-22 05:12:14

○A2a06:98c1:3120::2026-02-16 → 2026-05-24 · 7 obs

○ 2026-02-15 13:23:22
● 2026-02-16 08:51:46
● 2026-02-17 06:48:48
○ 2026-02-23 09:31:44
○ 2026-05-22 14:09:46
● 2026-05-24 17:44:46
○ 2026-06-22 05:12:14

○A2a06:98c1:3121::2026-02-16 → 2026-05-24 · 7 obs

○ 2026-02-15 13:23:22
● 2026-02-16 08:51:46
● 2026-02-17 06:48:48
○ 2026-02-23 09:31:44
○ 2026-05-22 14:09:46
● 2026-05-24 17:44:46
○ 2026-06-22 05:12:14

○A81.169.145.1572015-07-03 → 2016-02-06 · 4 obs

● 2015-07-03 16:52:50
● 2016-02-06 23:38:50
○ 2016-04-23 00:24:02
○ 2026-06-22 05:12:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
eu	w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu...	-
coremaster.eu	amy.ns.cloudflare.com, jason.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.179

NS records: amy.ns.cloudflare.com, jason.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coremaster.eu (unsigned zone)

⏱️ Timing

Total: 1838ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.51.89, 172.67.177.251`
AAAA	2	`2606:4700:3033::ac43:b1fb, 2606:4700:3032::6815:3359`
NS	2	`amy.ns.cloudflare.com, jason.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 11), route2.mx.cloudflare.net (pri: 39)...`
TXT	3	`brevo-code:fde7a20486ed4cf6432cf35396a06, google-site-verification=zvTkF8CLAcMIdFj...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`amy.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

coremaster.eu points to the four IP addresses 104.21.51.89, 172.67.177.251, 2606:4700:3032::6815:3359 and 2606:4700:3033::ac43:b1fb.

56tg.cc, yhyschool.com, pulse2025network.forum plus two other host names have IP numbers in common with coremaster.eu.

Name Servers

coremaster.eu is served by two delegated name servers, amy.ns.cloudflare.com and jason.ns.cloudflare.com.

The name server configuration of coremaster.eu is shared with other domains, for instance holadev.xyz, lehends.com, op8.net and two others.

The name servers of coremaster.eu overlap at least partially with those of other domains — among them ww1-torrent911.com, nanonodestudio.pics, tvsou.com and two more.

The name servers magdalena.ns.cloudflare.com, byron.ns.cloudflare.com and teresa.ns.cloudflare.com are commonly seen alongside these name servers.

Hosts with 6 IP addresses each:

amy.ns.cloudflare.com carries IP addresses 108.162.192.101, 172.64.32.101 and 173.245.58.101, with 3 other addresses beyond those.

jason.ns.cloudflare.com carries IP addresses 108.162.193.179, 172.64.33.179 and 173.245.59.179, with 3 other addresses beyond those.

Mail Servers

Mail for coremaster.eu is routed through three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

At least some of the mail servers used by coremaster.eu are shared with other domains: erotik.dk, detraria.com, brunskitechnicalservices.com and two others among them.

Hosts with 6 IP addresses each:

route1.mx.cloudflare.net carries IP addresses 162.159.205.11, 162.159.205.12 and 162.159.205.13, with 3 other addresses beyond those.

route2.mx.cloudflare.net carries IP addresses 162.159.205.17, 162.159.205.18 and 162.159.205.19, with 3 other addresses beyond those.

route3.mx.cloudflare.net carries IP addresses 162.159.205.23, 162.159.205.24 and 162.159.205.25, with 3 other addresses beyond those.