`cursuridematematica.com`

DNSSEC	⚠️ Not signed
A	188.240.3.122^{🇷🇴 Cyber_Folks-RO-DC_CLJ188.240.2.0/23}
		PTR	`122-3-static.mxserver.ro`
NS	`ns1.cyberfolks.ro` ⭐ ⚠️ Not in parent delegation
		A	89.44.47.3^{🇷🇴 Cyber_Folks-RO-DC_CLJ89.44.47.0/24}
			PTR	`ns1.mxserver.ro`
NS	`ns1.mxserver.ro` ⚠️ Not in zone NS records
		A	89.44.47.3^{🇷🇴 Cyber_Folks-RO-DC_CLJ89.44.47.0/24}
			PTR	`ns1.mxserver.ro`
NS	`ns2.cyberfolks.ro` ⚠️ Not in parent delegation
		A	37.187.45.211^{🇫🇷 OVH37.187.0.0/16}
			PTR	`ns2.mxserver.ro`
NS	`ns2.mxserver.ro` ⚠️ Not in zone NS records
		A	37.187.45.211^{🇫🇷 OVH37.187.0.0/16}
			PTR	`ns2.mxserver.ro`
NS	`ns3.cyberfolks.ro` ⚠️ Not in parent delegation
		A	159.89.237.53^{🇺🇸 DIGITALOCEAN159.89.224.0/20 DigitalOcean}
			PTR	`dns3.mxserver.ro`
NS	`ns3.mxserver.ro` ⚠️ Not in zone NS records
		A	159.89.237.53^{🇺🇸 DIGITALOCEAN159.89.224.0/20 DigitalOcean}
			PTR	`dns3.mxserver.ro`
NS	`ns4.cyberfolks.ro` ⚠️ Not in parent delegation
		A	185.92.192.144^{🇷🇴 Cyber_Folks-RO-DC_CLJ185.92.192.0/24}
			PTR	`144-192-static.mxserver.ro`
NS	`ns4.mxserver.ro` ⚠️ Not in zone NS records
		A	185.92.192.144^{🇷🇴 Cyber_Folks-RO-DC_CLJ185.92.192.0/24}
			PTR	`144-192-static.mxserver.ro`
MX	`cursuridematematica.com` ⭐
		A	188.240.3.122^{🇷🇴 Cyber_Folks-RO-DC_CLJ188.240.2.0/23}
			PTR	`122-3-static.mxserver.ro`
TXT	`2ea2432208f02ef8f2dce11c82fe4d904b3d7ccbbc3bf3f2fe0b003bd047f5d`
TXT	`v=spf1 +a +mx +ip4:95.214.132.227 include:spf.mxserver.ro +ip4:188.240.3.122 ...`
SOA	`ns1.cyberfolks.ro`server@mxserver.ro 2026-03-08 #0

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1776202002

MX for

cursuridematematica.com

Same first word

cursuridematematica.com

DNS History

11 records (10 active, 1 former)

●NSns1.cyberfolks.ro2026-03-27 → 2026-04-14 · 3 obs

○ 2020-01-04 12:29:00
● 2026-03-27 10:43:00
● 2026-04-14 21:27:28

●NSns1.mxserver.ro2020-01-04 → 2026-04-14 · 2 obs

● 2020-01-04 12:29:00
● 2026-04-14 21:27:28

●NSns2.cyberfolks.ro2026-03-27 → 2026-04-14 · 3 obs

○ 2020-01-04 12:29:00
● 2026-03-27 10:43:00
● 2026-04-14 21:27:28

●NSns2.mxserver.ro2020-01-04 → 2026-04-14 · 2 obs

● 2020-01-04 12:29:00
● 2026-04-14 21:27:28

●NSns3.cyberfolks.ro2026-03-27 → 2026-04-14 · 3 obs

○ 2020-01-04 12:29:00
● 2026-03-27 10:43:00
● 2026-04-14 21:27:28

●NSns3.mxserver.ro2020-01-04 → 2026-04-14 · 2 obs

● 2020-01-04 12:29:00
● 2026-04-14 21:27:28

●NSns4.cyberfolks.ro2026-03-27 → 2026-04-14 · 3 obs

○ 2020-01-04 12:29:00
● 2026-03-27 10:43:00
● 2026-04-14 21:27:28

●NSns4.mxserver.ro2020-01-04 → 2026-04-14 · 2 obs

● 2020-01-04 12:29:00
● 2026-04-14 21:27:28

●MXcursuridematematica.com2020-01-04 → 2026-04-14 · 2 obs

● 2020-01-04 12:29:00
● 2026-04-14 21:27:28

●A188.240.3.1222026-03-27 → 2026-04-14 · 3 obs

○ 2020-01-04 12:29:00
● 2026-03-27 10:43:00
● 2026-04-14 21:27:28

○A31.14.13.672020-01-04 → 2020-01-04 · 3 obs

● 2020-01-04 12:29:00
○ 2026-03-27 10:43:00
○ 2026-04-14 21:27:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net...	-
cursuridematematica.com	ns1.mxserver.ro, ns2.mxserver.ro, ns4.mxserver.ro, ns3.mxserver.ro	-

✅ Authoritative Response

Server:37.187.45.211

NS records: ns1.mxserver.ro, ns2.mxserver.ro, ns4.mxserver.ro, ns3.mxserver.ro

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cursuridematematica.com (unsigned zone)

⏱️ Timing

Total: 612ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`188.240.3.122`
NS	4	`ns4.cyberfolks.ro, ns3.cyberfolks.ro...`
MX	1	`cursuridematematica.com (pri: 0)`
TXT	2	`v=spf1 +a +mx +ip4:95.214.132.227 includ, 2ea2432208f02ef8f2dce11c82fe4d904b3d7ccb`
SOA	1	`ns1.cyberfolks.ro server.mxserver.ro`

Analysis

Mail Server Role

cursuridematematica.com serves as the mail server for cursuridematematica.com.

IP Addresses

cursuridematematica.com points to a single IP number: 188.240.3.122.

Other host names, for instance baltajegalia.ro, backuprun.com, keci.ro, typographics.ro and elephantium.com share IP numbers with cursuridematematica.com.

Name Servers

cursuridematematica.com delegates to eight name servers: ns1.cyberfolks.ro, ns2.cyberfolks.ro, ns3.cyberfolks.ro, ns4.cyberfolks.ro, ns1.mxserver.ro, ns2.mxserver.ro, ns3.mxserver.ro and ns4.mxserver.ro.

cursuridematematica.com shares name servers with other domains at least partially, for instance hotexpert.ro, euanunt.ro, benedek.eu, trustc.ro and isew.ro.