`dubhsoftware.com`

DNSSEC	⚠️ Not signed
A	2a01:a8:dc0:330:1::1a33^{🇮🇪 BLACKNIGHT-AS2a01:a8::/32 IE-BLACKNIGHT-PA-IPV6}
A	46.22.128.17^{🇮🇪 BLACKNIGHT-AS46.22.128.0/20 IE-BLACKNIGHT-NET3-PA}
A	185.2.67.8^{🇮🇪 BLACKNIGHT-AS185.2.64.0/22 IE-BLACKNIGHT-PA}
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	18.159.184.97^{🇩🇪 Amazon18.156.0.0/14 EC2 FRA prefix}
			PTR	`ec2-18-159-184-97.eu-central-1.compute.amazonaws.com`
		A	52.59.38.182^{🇩🇪 Amazon52.58.0.0/15 EC2 FRA Prefix}
			PTR	`ec2-52-59-38-182.eu-central-1.compute.amazonaws.com`
MX	`mx0102.titan.email`⁽²⁰⁾
		A	18.159.184.97^{🇩🇪 Amazon18.156.0.0/14 EC2 FRA prefix}
			PTR	`ec2-18-159-184-97.eu-central-1.compute.amazonaws.com`
		A	52.59.38.182^{🇩🇪 Amazon52.58.0.0/15 EC2 FRA Prefix}
			PTR	`ec2-52-59-38-182.eu-central-1.compute.amazonaws.com`
TXT	`v=spf1 a include:spf.blacknight.ie ~all`
SOA	`ns1.blacknight.com`hostmaster@blacknight.com serial=1275612979

`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=1774635092

Same first word

dubhsoftware.com

DNS History

10 records (9 active, 1 former)

●NSns1.blacknight.com2016-12-26 → 2026-03-27 · 2 obs

● 2016-12-26 20:32:22
● 2026-03-27 18:24:36

●NSns2.blacknight.com2016-12-26 → 2026-03-27 · 2 obs

● 2016-12-26 20:32:22
● 2026-03-27 18:24:36

●NSns3.blacknight.com2016-12-26 → 2026-03-27 · 2 obs

● 2016-12-26 20:32:22
● 2026-03-27 18:24:36

●NSns4.blacknight.com2016-12-26 → 2026-03-27 · 2 obs

● 2016-12-26 20:32:22
● 2026-03-27 18:24:36

●MXmx0101.titan.email2026-03-22 → 2026-03-27 · 3 obs

○ 2018-01-02 04:56:06
● 2026-03-22 19:46:44
● 2026-03-27 18:24:36

●MXmx0102.titan.email2026-03-22 → 2026-03-27 · 3 obs

○ 2018-01-02 04:56:06
● 2026-03-22 19:46:44
● 2026-03-27 18:24:36

○MXsmtp1r.cp.blacknight.com2016-12-26 → 2018-01-02 · 4 obs

● 2016-12-26 20:32:22
● 2018-01-02 04:56:06
○ 2026-03-22 19:46:44
○ 2026-03-27 18:24:36

●A185.2.67.82016-12-26 → 2026-03-27 · 2 obs

● 2016-12-26 20:32:22
● 2026-03-27 18:24:36

●A2a01:a8:dc0:330:1::1a332016-12-26 → 2026-03-27 · 2 obs

● 2016-12-26 20:32:22
● 2026-03-27 18:24:36

●A46.22.128.172016-12-26 → 2026-03-27 · 2 obs

● 2016-12-26 20:32:22
● 2026-03-27 18:24:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net...	-
dubhsoftware.com	ns1.blacknight.com, ns2.blacknight.com, ns3.blacknight.com, ns4.blacknight.com	6 records

✅ Authoritative Response

Server:78.153.212.176

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dubhsoftware.com (unsigned zone)

⏱️ Timing

Total: 461ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`185.2.67.8, 46.22.128.17`
AAAA	1	`2a01:a8:dc0:330:1::1a33`
NS	4	`ns4.blacknight.com, ns1.blacknight.com...`
MX	2	`mx0101.titan.email (pri: 10), mx0102.titan.email (pri: 20)`
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

dubhsoftware.com resolves to three IPs: 2a01:a8:dc0:330:1::1a33, 46.22.128.17 and 185.2.67.8.

Other host names, for instance feasible.ie, woodplan.ie, spf.ie, cstgroup.ie and algan.ie share IP numbers with dubhsoftware.com.

Name Servers

dubhsoftware.com's delegation is handled by four name servers: ns1.blacknight.com, ns2.blacknight.com, ns3.blacknight.com and ns4.blacknight.com.

dubhsoftware.com partially shares name servers with other domains; examples include barbarasmyth.ie, tbtsecurity.ie, bresson.ie, riscalert.com and cowstart.com.