🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`simulationmasters.com`

DNSSEC	⚠️ Not signed
A	64.225.66.141^{🇳🇱 DIGITALOCEAN64.225.64.0/20 DigitalOcean}
		PTR	`933920.cloudwaysapps.com`
NS	`ns1.blacknight.com` ⭐
		A	78.153.212.176^{🇮🇪 BLACKNIGHT-AS78.153.212.0/24 IE-BLACKNIGHT-INFRA}
			PTR	`ns1.blacknight.com`
NS	`ns2.blacknight.com`
		A	2a01:a8:dc3:3313::aaaa^{🇮🇪 BLACKNIGHT-AS2a01:a8::/32 IE-BLACKNIGHT-PA-IPV6}
			PTR	`ns2.blacknight.com`
		A	81.17.254.6^{🇮🇪 BLACKNIGHT-AS81.17.240.0/20 IE-BLACKNIGHT-PA}
			PTR	`ns2.blacknight.com`
NS	`ns3.blacknight.com`
		A	2a00:fea0:dead::beef^{🇮🇳 GRANSY2a00:fea0::/32 Anycast DNS project}
		A	185.28.194.194^{🇨🇿 GRANSY185.28.194.0/24 Network of Gransy s.r.o.}
			PTR	`ns2.anycastdns.cz`
NS	`ns4.blacknight.com`
		A	185.38.108.108^{🇨🇿 GRANSY185.38.108.0/24 Anycast DNS project}
			PTR	`ns1.anycastdns.cz`
MX	`mx0101.titan.email` ⭐
		A	35.157.235.146^{🇩🇪 Amazon35.156.0.0/14 EC2 FRA prefix}
		A	63.182.12.239^{🇺🇸 Amazon63.180.0.0/14 EC2 FRA Prefix}
MX	`mx0102.titan.email`⁽²⁰⁾
		A	35.157.235.146^{🇩🇪 Amazon35.156.0.0/14 EC2 FRA prefix}
		A	63.182.12.239^{🇺🇸 Amazon63.180.0.0/14 EC2 FRA Prefix}
TXT	`v=spf1 a include:spf.blacknight.ie ~all`
SOA	`ns1.blacknight.com`hostmaster@blacknight.com serial=1276427706

`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=1794748713

Same first word

simulationmasters.com

Previous names

Next names

DNS History

10 records (7 active, 3 former)

●NSns1.blacknight.com2015-10-22 → 2026-11-15 · 2 obs

● 2015-10-22 21:14:50
● 2026-11-15 13:40:08

●NSns2.blacknight.com2015-10-22 → 2026-11-15 · 2 obs

● 2015-10-22 21:14:50
● 2026-11-15 13:40:08

●NSns3.blacknight.com2016-11-19 → 2026-11-15 · 3 obs

○ 2015-10-22 21:14:50
● 2016-11-19 16:23:18
● 2026-11-15 13:40:08

●NSns4.blacknight.com2016-11-19 → 2026-11-15 · 3 obs

○ 2015-10-22 21:14:50
● 2016-11-19 16:23:18
● 2026-11-15 13:40:08

○MXinbound-smtp.cp.blacknight.com2016-04-09 → 2017-11-30 · 5 obs

○ 2016-01-19 23:56:52
● 2016-04-09 13:37:42
● 2017-11-30 11:20:26
○ 2026-09-23 23:02:48
○ 2026-11-15 13:40:08

●MXmx0101.titan.email2026-09-23 → 2026-11-15 · 3 obs

○ 2017-11-30 11:20:26
● 2026-09-23 23:02:48
● 2026-11-15 13:40:08

●MXmx0102.titan.email2026-09-23 → 2026-11-15 · 3 obs

○ 2017-11-30 11:20:26
● 2026-09-23 23:02:48
● 2026-11-15 13:40:08

○MXsmtp1r.cp.blacknight.com2015-10-22 → 2016-01-19 · 4 obs

● 2015-10-22 21:14:50
● 2016-01-19 23:56:52
○ 2016-04-09 13:37:42
○ 2026-11-15 13:40:08

○A185.2.67.182015-10-22 → 2017-11-30 · 4 obs

● 2015-10-22 21:14:50
● 2017-11-30 11:20:26
○ 2026-09-23 23:02:48
○ 2026-11-15 13:40:08

●A64.225.66.1412026-09-23 → 2026-11-15 · 3 obs

○ 2017-11-30 11:20:26
● 2026-09-23 23:02:48
● 2026-11-15 13:40:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net...	-
simulationmasters.com	ns1.blacknight.com, ns2.blacknight.com, ns3.blacknight.com, ns4.blacknight.com	6 records

✅ Authoritative Response

Server:185.38.108.108

NS records: ns1.blacknight.com, ns2.blacknight.com, ns3.blacknight.com, ns4.blacknight.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simulationmasters.com (unsigned zone)

⏱️ Timing

Total: 1537ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`64.225.66.141`
NS	4	`ns1.blacknight.com, ns2.blacknight.com...`
MX	2	`mx0102.titan.email (pri: 20), mx0101.titan.email (pri: 10)`
TXT	1	`v=spf1 a include:spf.blacknight.ie ~all`
SOA	1	`ns1.blacknight.com hostmaster.blacknight`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.blacknight.com, ns2.blacknight.com, ns2.blacknight.com...)

Analysis

IP Addresses

simulationmasters.com directs to one IP number, which is 64.225.66.141.

Name Servers

The domain simulationmasters.com is delegated to these four name servers: ns1.blacknight.com, ns2.blacknight.com, ns3.blacknight.com and ns4.blacknight.com.

There is at least partial name server overlap between simulationmasters.com and other domains — thewesternway.ie, westsidetax.ie, macm.ie and two more among them.

Hosts with two IP numbers each:

ns2.blacknight.com has two IP addresses: 81.17.254.6 and 2a01:a8:dc3:3313::aaaa.

ns3.blacknight.com has two IP addresses: 185.28.194.194 and 2a00:fea0:dead::beef.

Hosts that resolve to one IP address:

ns1.blacknight.com directs to 78.153.212.176.

ns4.blacknight.com directs to 185.38.108.108.

Mail Servers

The MX records for simulationmasters.com point to two mail servers: mx0101.titan.email and mx0102.titan.email.

simulationmasters.com has the same mail server arrangement as a number of other domains, for example yogahub.ie, grevilleagencies.com, interling.ie and two more.

mx0101.titan.email resolves to 35.157.235.146 and 63.182.12.239; mx0102.titan.email resolves to the same two IP addresses: 35.157.235.146 and 63.182.12.239.

Host names pointing to 35.157.235.146 IP addresses: mx0101.titan.email and mx0102.titan.email.

Host names pointing to 63.182.12.239 IP addresses: mx0101.titan.email and mx0102.titan.email.

simulationmasters.com - robtex.com