`mrps2017.cz`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:b3cd^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:3844^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.56.68^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.179.205^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aida.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aida.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aida.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aida.ns.cloudflare.com`
		A	108.162.192.58^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aida.ns.cloudflare.com`
		A	172.64.32.58^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aida.ns.cloudflare.com`
		A	173.245.58.58^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aida.ns.cloudflare.com`
NS	`buck.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b4e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`buck.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`buck.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`buck.ns.cloudflare.com`
		A	108.162.193.78^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`buck.ns.cloudflare.com`
		A	172.64.33.78^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`buck.ns.cloudflare.com`
		A	173.245.59.78^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`buck.ns.cloudflare.com`
MX	`mail.coreses.net` ⭐
		A	46.28.71.109^{🇺🇦 ROUTE9546.28.71.0/24}
			PTR	`mail.coreses.net`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.56.68, 172.67.179.205
		IPv6 hints	2606:4700:3032::ac43:b3cd, 2606:4700:3033::6815:3844
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=135, name=cloudflare-ech.com
SOA	`aida.ns.cloudflare.com`dns@cloudflare.com serial=2407960764

`cz`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.ns.nic.cz` ⭐
	NS	`b.ns.nic.cz`
	NS	`c.ns.nic.cz`
	NS	`d.ns.nic.cz`
	SOA	`a.ns.nic.cz`hostmaster@nic.cz serial=1785478639

Subdomains

www.mrps2017.cz

Same first word

mrps2017.cz

DNS History

21 records (7 active, 14 former)

●NSaida.ns.cloudflare.com2026-06-16 → 2026-07-31 · 3 obs

○ 2026-02-20 10:00:30
● 2026-06-16 20:17:30
● 2026-07-31 07:15:54

○NSalfa.ns.active24.cz2018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 02:11:36
○ 2026-02-20 10:00:30
○ 2026-07-31 07:15:54

○NSbeta.ns.active24.cz2018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 02:11:36
○ 2026-02-20 10:00:30
○ 2026-07-31 07:15:54

●NSbuck.ns.cloudflare.com2026-06-16 → 2026-07-31 · 3 obs

○ 2026-02-20 10:00:30
● 2026-06-16 20:17:30
● 2026-07-31 07:15:54

○NSgama.ns.active24.sk2018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 02:11:36
○ 2026-02-20 10:00:30
○ 2026-07-31 07:15:54

○NSns.wedos.com2026-02-20 → 2026-02-20 · 4 obs

○ 2018-05-08 02:11:36
● 2026-02-20 10:00:30
○ 2026-06-16 20:17:30
○ 2026-07-31 07:15:54

○NSns.wedos.cz2026-02-20 → 2026-02-20 · 4 obs

○ 2018-05-08 02:11:36
● 2026-02-20 10:00:30
○ 2026-06-16 20:17:30
○ 2026-07-31 07:15:54

○NSns.wedos.eu2026-02-20 → 2026-02-20 · 4 obs

○ 2018-05-08 02:11:36
● 2026-02-20 10:00:30
○ 2026-06-16 20:17:30
○ 2026-07-31 07:15:54

○NSns.wedos.net2026-02-20 → 2026-02-20 · 4 obs

○ 2018-05-08 02:11:36
● 2026-02-20 10:00:30
○ 2026-06-16 20:17:30
○ 2026-07-31 07:15:54

●MXmail.coreses.net2026-06-16 → 2026-07-31 · 3 obs

○ 2026-02-20 10:00:30
● 2026-06-16 20:17:30
● 2026-07-31 07:15:54

○MXwes1-mx-backup.wedos.net2026-02-20 → 2026-02-20 · 3 obs

● 2026-02-20 10:00:30
○ 2026-06-16 20:17:30
○ 2026-07-31 07:15:54

○MXwes1-mx1.wedos.net2026-02-20 → 2026-02-20 · 3 obs

● 2026-02-20 10:00:30
○ 2026-06-16 20:17:30
○ 2026-07-31 07:15:54

○MXwes1-mx2.wedos.net2026-02-20 → 2026-02-20 · 3 obs

● 2026-02-20 10:00:30
○ 2026-06-16 20:17:30
○ 2026-07-31 07:15:54

●A104.21.56.682026-06-16 → 2026-07-31 · 3 obs

○ 2026-02-20 10:00:30
● 2026-06-16 20:17:30
● 2026-07-31 07:15:54

●A172.67.179.2052026-06-16 → 2026-07-31 · 3 obs

○ 2026-02-20 10:00:30
● 2026-06-16 20:17:30
● 2026-07-31 07:15:54

○A2606:4700:3031::6815:38442026-06-16 → 2026-06-18 · 5 obs

○ 2026-02-20 10:00:30
● 2026-06-16 20:17:30
● 2026-06-18 09:37:18
○ 2026-06-22 14:50:56
○ 2026-07-31 07:15:54

●A2606:4700:3032::ac43:b3cd2026-06-22 → 2026-07-31 · 3 obs

○ 2026-06-18 09:37:18
● 2026-06-22 14:50:56
● 2026-07-31 07:15:54

●A2606:4700:3033::6815:38442026-06-22 → 2026-07-31 · 3 obs

○ 2026-06-18 09:37:18
● 2026-06-22 14:50:56
● 2026-07-31 07:15:54

○A2606:4700:3035::ac43:b3cd2026-06-16 → 2026-06-18 · 5 obs

○ 2026-02-20 10:00:30
● 2026-06-16 20:17:30
● 2026-06-18 09:37:18
○ 2026-06-22 14:50:56
○ 2026-07-31 07:15:54

○A81.91.85.352018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 02:11:36
○ 2026-02-20 10:00:30
○ 2026-07-31 07:15:54

○A89.221.213.282026-02-20 → 2026-02-20 · 4 obs

○ 2018-05-08 02:11:36
● 2026-02-20 10:00:30
○ 2026-06-16 20:17:30
○ 2026-07-31 07:15:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	b.ns.nic.cz, a.ns.nic.cz, d.ns.nic.cz, c.ns.nic.cz	-
mrps2017.cz	buck.ns.cloudflare.com, aida.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.58

NS records: buck.ns.cloudflare.com, aida.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mrps2017.cz (unsigned zone)

⏱️ Timing

Total: 704ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.56.68, 172.67.179.205`
AAAA	2	`2606:4700:3033::6815:3844, 2606:4700:3032::ac43:b3cd`
NS	2	`aida.ns.cloudflare.com, buck.ns.cloudflare.com`
MX	1	`mail.coreses.net (pri: 10)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aida.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

mrps2017.cz serves as the parent of www.mrps2017.cz.

IP Addresses

mrps2017.cz resolves to four IP addresses: 104.21.56.68, 172.67.179.205, 2606:4700:3032::ac43:b3cd and 2606:4700:3033::6815:3844.

Two other host names, along with mtbloan.com, siam212thai1.com and www.qq774.com, also share IP numbers with mrps2017.cz.

Name Servers

mrps2017.cz has two authoritative name servers — aida.ns.cloudflare.com and buck.ns.cloudflare.com.

mrps2017.cz shares its NS records with other domains, for example wangmou.net, zotabox.com, wangmou.co and two others.

mrps2017.cz has at least partial name server overlap with other domains, such as bestrecept.kyiv.ua, musitraf.ir, pafipcsinjaiutara.org and two others.

These name servers tend to appear together with the name servers beau.ns.cloudflare.com, remy.ns.cloudflare.com and harlan.ns.cloudflare.com.

DNS names with 6 IP addresses:

aida.ns.cloudflare.com points to 108.162.192.58, 172.64.32.58, 173.245.58.58 and 3 other IP addresses.

buck.ns.cloudflare.com points to 108.162.193.78, 172.64.33.78, 173.245.59.78 and 3 other IP addresses.

Mail Servers

The sole mail server for mrps2017.cz is mail.coreses.net.

Among the domains sharing a mail server setup with mrps2017.cz are gk2222.com, 6777-bd.com, gd444.net and two others.

mail.coreses.net points to one IP number — 46.28.71.109.

mrps2017.cz - robtex.com

mrps2017.cz

cz

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`mrps2017.cz`

`cz`