`mathsim.eu`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:4b8^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:8459^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.4.184^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.132.89^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cosmin.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c2d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cosmin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c32d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cosmin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:232d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cosmin.ns.cloudflare.com`
		A	108.162.195.45^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cosmin.ns.cloudflare.com`
		A	162.159.44.45^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cosmin.ns.cloudflare.com`
		A	172.64.35.45^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cosmin.ns.cloudflare.com`
NS	`ophelia.ns.cloudflare.com`
		A	2606:4700:50::a29f:26f8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ophelia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ophelia.ns.cloudflare.com`
		A	108.162.194.248^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
		A	162.159.38.248^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
		A	172.64.34.248^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
TXT	`google-site-verification=8wVpcdFAjcoGcq4Y071zTQ1mgk-pcNv_v9K3V0zysxE`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.4.184, 172.67.132.89
		IPv6	2606:4700:3031::6815:4b8, 2606:4700:3036::ac43:8459
SOA	`cosmin.ns.cloudflare.com`dns@cloudflare.com serial=2399826980

`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=1122659408

rank #307816 globally
rank #1179 in the tld

Same first word

mathsim.eu

mathsim.de

mathsim.com

Similar names

thammis.com

simmath.com

mmahits.com

shammit.com

masmith.com.au

msmathi.com

shtamim.github.io

amsmith.co

DNS History

22 records (6 active, 16 former)

●NScosmin.ns.cloudflare.com2026-03-26 → 2026-03-26 · 2 obs

○ 2026-03-18 19:19:36
● 2026-03-26 03:27:46

○NSdns1.registrar-servers.com2015-06-28 → 2016-09-26 · 4 obs

● 2015-06-28 16:52:44
● 2016-09-26 22:13:34
○ 2026-03-18 19:19:36
○ 2026-03-26 03:27:46

○NSdns2.registrar-servers.com2015-11-04 → 2016-09-26 · 5 obs

○ 2015-06-28 16:52:44
● 2015-11-04 02:00:28
● 2016-09-26 22:13:34
○ 2026-03-18 19:19:36
○ 2026-03-26 03:27:46

○NSdns3.registrar-servers.com2015-11-04 → 2016-04-11 · 5 obs

○ 2015-06-28 16:52:44
● 2015-11-04 02:00:28
● 2016-04-11 07:12:32
○ 2016-09-26 22:13:34
○ 2026-03-26 03:27:46

○NSdns4.registrar-servers.com2015-11-04 → 2016-04-11 · 5 obs

○ 2015-06-28 16:52:44
● 2015-11-04 02:00:28
● 2016-04-11 07:12:32
○ 2016-09-26 22:13:34
○ 2026-03-26 03:27:46

○NSdns5.registrar-servers.com2015-11-04 → 2016-04-11 · 5 obs

○ 2015-06-28 16:52:44
● 2015-11-04 02:00:28
● 2016-04-11 07:12:32
○ 2016-09-26 22:13:34
○ 2026-03-26 03:27:46

○NSmacy.ns.cloudflare.com2026-03-18 → 2026-03-18 · 3 obs

○ 2016-09-26 22:13:34
● 2026-03-18 19:19:36
○ 2026-03-26 03:27:46

●NSophelia.ns.cloudflare.com2026-03-26 → 2026-03-26 · 2 obs

○ 2026-03-18 19:19:36
● 2026-03-26 03:27:46

○NSrick.ns.cloudflare.com2026-03-18 → 2026-03-18 · 3 obs

○ 2016-09-26 22:13:34
● 2026-03-18 19:19:36
○ 2026-03-26 03:27:46

○MXeforward1.registrar-servers.com2015-06-28 → 2016-09-26 · 4 obs

● 2015-06-28 16:52:44
● 2016-09-26 22:13:34
○ 2026-03-18 19:19:36
○ 2026-03-26 03:27:46

○MXeforward2.registrar-servers.com2015-06-28 → 2016-09-26 · 4 obs

● 2015-06-28 16:52:44
● 2016-09-26 22:13:34
○ 2026-03-18 19:19:36
○ 2026-03-26 03:27:46

○MXeforward3.registrar-servers.com2015-06-28 → 2016-09-26 · 4 obs

● 2015-06-28 16:52:44
● 2016-09-26 22:13:34
○ 2026-03-18 19:19:36
○ 2026-03-26 03:27:46

○MXeforward4.registrar-servers.com2015-06-28 → 2016-09-26 · 4 obs

● 2015-06-28 16:52:44
● 2016-09-26 22:13:34
○ 2026-03-18 19:19:36
○ 2026-03-26 03:27:46

○MXeforward5.registrar-servers.com2015-06-28 → 2016-09-26 · 4 obs

● 2015-06-28 16:52:44
● 2016-09-26 22:13:34
○ 2026-03-18 19:19:36
○ 2026-03-26 03:27:46

○MXone-relay.mxroute.com2026-03-18 → 2026-03-18 · 3 obs

○ 2016-09-26 22:13:34
● 2026-03-18 19:19:36
○ 2026-03-26 03:27:46

○MXone.mxroute.com2026-03-18 → 2026-03-18 · 3 obs

○ 2016-09-26 22:13:34
● 2026-03-18 19:19:36
○ 2026-03-26 03:27:46

●A104.21.4.1842026-03-18 → 2026-03-26 · 3 obs

○ 2016-09-26 22:13:34
● 2026-03-18 19:19:36
● 2026-03-26 03:27:46

○A162.255.119.2502016-04-11 → 2016-09-26 · 5 obs

○ 2016-01-24 12:24:04
● 2016-04-11 07:12:32
● 2016-09-26 22:13:34
○ 2026-03-18 19:19:36
○ 2026-03-26 03:27:46

●A172.67.132.892026-03-18 → 2026-03-26 · 3 obs

○ 2016-09-26 22:13:34
● 2026-03-18 19:19:36
● 2026-03-26 03:27:46

●A2606:4700:3031::6815:4b82026-03-18 → 2026-03-26 · 3 obs

○ 2016-09-26 22:13:34
● 2026-03-18 19:19:36
● 2026-03-26 03:27:46

●A2606:4700:3036::ac43:84592026-03-18 → 2026-03-26 · 3 obs

○ 2016-09-26 22:13:34
● 2026-03-18 19:19:36
● 2026-03-26 03:27:46

○A68.65.123.2072015-06-28 → 2016-01-24 · 4 obs

● 2015-06-28 16:52:44
● 2016-01-24 12:24:04
○ 2016-04-11 07:12:32
○ 2026-03-26 03:27:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
eu	si.dns.eu, be.dns.eu, x.dns.eu, y.dns.eu...	-
mathsim.eu	cosmin.ns.cloudflare.com, ophelia.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.248

NS records: cosmin.ns.cloudflare.com, ophelia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathsim.eu (unsigned zone)

⏱️ Timing

Total: 815ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.4.184, 172.67.132.89`
AAAA	2	`2606:4700:3031::6815:4b8, 2606:4700:3036::ac43:8459`
NS	2	`cosmin.ns.cloudflare.com, ophelia.ns.cloudflare.com`
TXT	1	`google-site-verification=8wVpcdFAjcoGcq4`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cosmin.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

mathsim.eu resolves to four IPs: 2606:4700:3031::6815:4b8, 2606:4700:3036::ac43:8459, 104.21.4.184 and 172.67.132.89.

Other host names, for instance hds-sc.com, qizedu.net, dwordfrm.com, mail.parkhotelpacchiosi.it and www.livedrift.life share IP numbers with mathsim.eu.

Name Servers

mathsim.eu has two name servers: cosmin.ns.cloudflare.com and ophelia.ns.cloudflare.com.

mathsim.eu shares the same name server setup as other domains, such as haax.fr, minepan.com, nutraliss.com and glowballsports.com.

mathsim.eu shares some name servers with other domains, for example republicacostarica.ru, 6dngine.com, jon-boy.com, brao.shop and metawire.cloud.

These name servers are commonly used with the name servers malavika.ns.cloudflare.com.

Host names with six IP numbers: cosmin.ns.cloudflare.com points to: 2606:4700:58::a29f:2c2d, 2803:f800:50::6ca2:c32d, 2a06:98c1:50::ac40:232d, 108.162.195.45, 162.159.44.45 and 172.64.35.45; ophelia.ns.cloudflare.com points to: 2606:4700:50::a29f:26f8, 2803:f800:50::6ca2:c2f8, 2a06:98c1:50::ac40:22f8, 108.162.194.248, 162.159.38.248 and 172.64.34.248.

mathsim.eu - robtex.com

mathsim.eu

eu

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`mathsim.eu`

`eu`