`cursuswordpress.com`

DNSSEC	⚠️ Not signed
A	45.82.191.53^{🇳🇱 DUOCAST-AS45.82.188.0/22}
		PTR	`shared75.cloud86-host.nl`
NS	`ns3b.dmg.nu` ⭐
		A	2a00:5140:ed04:53::1^{🇳🇱 EQuest-AS2a00:5140::/32 e-Quest IPv6 allocation}
			PTR	`ns1.veda.nu`
		A	185.233.212.34^{🇳🇱 EQuest-AS185.233.212.0/22}
			PTR	`ns1.veda.nu`
NS	`ns4b.dmg.nu`
		A	2a0e:c9c0:9:266::4^{🇳🇱 Serverius-as2a0e:c9c0::/29}
			PTR	`ns2.veda.nu`
		A	91.199.167.24^{🇳🇱 Serverius-as91.199.167.0/24}
			PTR	`ns2.veda.nu`
MX	`cursuswp.com` ⭐
		A	45.82.191.53^{🇳🇱 DUOCAST-AS45.82.188.0/22}
			PTR	`shared75.cloud86-host.nl`
TXT	`v=spf1 +a +mx +ip4:45.82.191.53 -all`
SOA	`ns3b.dmg.nu`hostmaster@cursuswordpress.com 2025-04-02 #14

`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=1774748702

Same first word

cursuswordpress.com

cursuswordpress.eu

DNS History

11 records (4 active, 7 former)

○NSns3.dmg.nu2020-02-12 → 2020-02-12 · 3 obs

○ 2017-03-23 17:38:10
● 2020-02-12 15:24:30
○ 2026-03-29 01:48:42

●NSns3b.dmg.nu2026-03-29 → 2026-03-29 · 2 obs

○ 2020-02-12 15:24:30
● 2026-03-29 01:48:42

○NSns4.dmg.nu2020-02-12 → 2020-02-12 · 3 obs

○ 2017-03-23 17:38:10
● 2020-02-12 15:24:30
○ 2026-03-29 01:48:42

●NSns4b.dmg.nu2026-03-29 → 2026-03-29 · 2 obs

○ 2020-02-12 15:24:30
● 2026-03-29 01:48:42

○NSns7.dragonmediagroup.eu2015-08-14 → 2017-03-23 · 4 obs

● 2015-08-14 11:05:30
● 2017-03-23 17:38:10
○ 2020-02-12 15:24:30
○ 2026-03-29 01:48:42

○NSns8.dragonmediagroup.eu2015-08-14 → 2017-03-23 · 4 obs

● 2015-08-14 11:05:30
● 2017-03-23 17:38:10
○ 2020-02-12 15:24:30
○ 2026-03-29 01:48:42

●MXcursuswp.com2026-03-29 → 2026-03-29 · 2 obs

○ 2020-02-12 15:24:30
● 2026-03-29 01:48:42

○MXmail.cursuswordpress.com2015-08-14 → 2020-02-12 · 3 obs

● 2015-08-14 11:05:30
● 2020-02-12 15:24:30
○ 2026-03-29 01:48:42

○A109.70.3.112020-02-12 → 2020-02-12 · 3 obs

○ 2017-03-23 17:38:10
● 2020-02-12 15:24:30
○ 2026-03-29 01:48:42

○A185.27.141.1712015-08-14 → 2017-03-23 · 4 obs

● 2015-08-14 11:05:30
● 2017-03-23 17:38:10
○ 2020-02-12 15:24:30
○ 2026-03-29 01:48:42

●A45.82.191.532026-03-29 → 2026-03-29 · 2 obs

○ 2020-02-12 15:24:30
● 2026-03-29 01:48:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net...	-
cursuswordpress.com	ns3b.dmg.nu, ns4b.dmg.nu	-

✅ Authoritative Response

Server:185.233.212.34

NS records: ns3b.dmg.nu, ns4b.dmg.nu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cursuswordpress.com (unsigned zone)

⏱️ Timing

Total: 899ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.82.191.53`
NS	2	`ns3b.dmg.nu, ns4b.dmg.nu`
MX	1	`cursuswp.com (pri: 10)`
TXT	1	`v=spf1 +a +mx +ip4:45.82.191.53 -all`
SOA	1	`ns3b.dmg.nu hostmaster.cursuswordpress.c`

Analysis

IP Addresses

cursuswordpress.com points to a single IP number: 45.82.191.53.

other host names for instance shared75.cloud86-host.nl, cursuswp.com, bagbuddy.nl, hoyweghen.be and jhmnieuwenhuis.com share IP numbers with cursuswordpress.com.

Name Servers

cursuswordpress.com is delegated to two name servers: ns3b.dmg.nu and ns4b.dmg.nu.

cursuswordpress.com shares the same name server setup as other domains, for example eenstapvooruit.eu, dmcc.nl, han-dig.nl, barbaradelange.net and papillon-advies.nl.

cursuswordpress.com at least partially shares name servers with other domains, for instance videoclips.nu, wheelylift.be, kadeboeken.com, wheelylift.us and hotclips.be.

these name servers are commonly used with ns7.dmg.nu, ns8.dmg.nu, ns3a.dmg.nu, ns4a.dmg.nu, ns3.dmg.nu and ns4.dmg.nu.

Host names with two IP numbers:

ns3b.dmg.nu points to 2a00:5140:ed04:53::1 and 185.233.212.34

ns4b.dmg.nu points to 2a0e:c9c0:9:266::4 and 91.199.167.24

Mail Servers

cursuswordpress.com is handled by a single mail server, cursuswp.com.

cursuswordpress.com shares the same mail server setup as other domains, for example cursuswp.com.

Host name cursuswp.com points to IP address 45.82.191.53.

cursuswordpress.com - robtex.com