roscserv.com - dns.ninja

`roscserv.com`

DNSSEC	⚠️ Not signed
A	2a01:a8:dc0:334:1::1e36^{🇮🇪 BLACKNIGHT-AS2a01:a8::/32 IE-BLACKNIGHT-PA-IPV6}
A	78.153.210.28^{🇮🇪 BLACKNIGHT-AS78.153.192.0/19 IE-BLACKNIGHT-NET2-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	18.184.211.169^{🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix}
			PTR	`ec2-18-184-211-169.eu-central-1.compute.amazonaws.com`
		A	52.28.163.116^{🇩🇪 Amazon52.28.0.0/16 EC2 FRA prefix}
			PTR	`ec2-52-28-163-116.eu-central-1.compute.amazonaws.com`
MX	`mx0102.titan.email`⁽²⁰⁾
		A	18.184.211.169^{🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix}
			PTR	`ec2-18-184-211-169.eu-central-1.compute.amazonaws.com`
		A	52.28.163.116^{🇩🇪 Amazon52.28.0.0/16 EC2 FRA prefix}
			PTR	`ec2-52-28-163-116.eu-central-1.compute.amazonaws.com`
TXT	`v=spf1 a include:spf.blacknight.ie ~all`
SOA	`ns1.blacknight.com`hostmaster@blacknight.com serial=1275629631

`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=1783826532

Same first word

roscserv.com

Similar names

crossrev.com

vercross.com

rcservos.com

DNS History

11 records (8 active, 3 former)

●NSns1.blacknight.com2015-07-01 → 2026-07-12 · 2 obs

● 2015-07-01 04:25:30
● 2026-07-12 03:33:42

●NSns2.blacknight.com2015-07-01 → 2026-07-12 · 2 obs

● 2015-07-01 04:25:30
● 2026-07-12 03:33:42

●NSns3.blacknight.com2017-01-20 → 2026-07-12 · 3 obs

○ 2015-07-01 04:25:30
● 2017-01-20 06:44:54
● 2026-07-12 03:33:42

●NSns4.blacknight.com2017-01-20 → 2026-07-12 · 3 obs

○ 2015-07-01 04:25:30
● 2017-01-20 06:44:54
● 2026-07-12 03:33:42

○MXinbound-smtp.cp.blacknight.com2015-07-01 → 2018-10-24 · 4 obs

● 2015-07-01 04:25:30
● 2018-10-24 18:47:28
○ 2026-02-24 02:47:26
○ 2026-07-12 03:33:42

●MXmx0101.titan.email2026-02-24 → 2026-07-12 · 3 obs

○ 2018-10-24 18:47:28
● 2026-02-24 02:47:26
● 2026-07-12 03:33:42

●MXmx0102.titan.email2026-02-24 → 2026-07-12 · 3 obs

○ 2018-10-24 18:47:28
● 2026-02-24 02:47:26
● 2026-07-12 03:33:42

●A2a01:a8:dc0:334:1::1e362026-02-24 → 2026-07-12 · 6 obs

○ 2018-10-24 18:47:28
● 2026-02-24 02:47:26
● 2026-04-30 12:17:52
○ 2026-05-08 21:10:02
● 2026-05-12 15:24:28
● 2026-07-12 03:33:42

●A78.153.210.282026-02-24 → 2026-07-12 · 3 obs

○ 2018-10-24 18:47:28
● 2026-02-24 02:47:26
● 2026-07-12 03:33:42

○A81.17.248.1102018-10-24 → 2018-10-24 · 4 obs

○ 2017-01-20 06:44:54
● 2018-10-24 18:47:28
○ 2026-02-24 02:47:26
○ 2026-07-12 03:33:42

○A81.17.250.552015-07-01 → 2017-01-20 · 4 obs

● 2015-07-01 04:25:30
● 2017-01-20 06:44:54
○ 2018-10-24 18:47:28
○ 2026-07-12 03:33:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
roscserv.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 roscserv.com (unsigned zone)

⏱️ Timing

Total: 385ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`78.153.210.28`
AAAA	1	`2a01:a8:dc0:334:1::1e36`
NS	4	`ns3.blacknight.com, ns4.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

roscserv.com directs to two IP numbers, 78.153.210.28 and 2a01:a8:dc0:334:1::1e36

Among the host names that share IP numbers with roscserv.com are music-detected.net, fabios.ie, upperchurchns.ie and two others.

Name Servers

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

roscserv.com has at least partial name server overlap with other domains, such as claregalwayfoottherapyclinic.com, safepasskerry.com, senatorcommercial.ie and two others.

Hosts with two IP numbers each:

ns2.blacknight.com points to 81.17.254.6 and 2a01:a8:dc3:3313::aaaa.

ns3.blacknight.com points to 185.28.194.194 and 2a00:fea0:dead::beef.

Hosts that resolve to one IP address:

ns1.blacknight.com points to 78.153.212.176.

ns4.blacknight.com points to 185.38.108.108.

Mail Servers

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

roscserv.com has the same mail server arrangement as a number of other domains, for example aptdesign.ie, jobsguideireland.com, jds.ie and two more.

The mail servers of roscserv.com are at least partially shared with other domains, including care4com.eu.

mx0101.titan.email and mx0102.titan.email each resolve to two IP addresses: 18.184.211.169 and 52.28.163.116.

mx0101.titan.email and mx0102.titan.email are host names that each point to 18.184.211.169 IP addresses.

mx0101.titan.email and mx0102.titan.email are host names that each point to 52.28.163.116 IP addresses.