`bluelinesecurityservice.com`

DNSSEC	⚠️ Not signed
NS	`ns1.systemdns.com` ⭐
		A	2604:4000:0:d:216:40:47:90^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns1.systemdns.com`
		A	216.40.47.90^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`ns1.systemdns.com`
NS	`ns2.systemdns.com`
		A	2604:4000:2800:d:64:99:148:16^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`ns2.systemdns.com`
		A	64.98.148.16^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`ns2.systemdns.com`
NS	`ns3.systemdns.com`
		A	2604:4000:0:d:64:99:96:36^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns3.systemdns.com`
		A	64.99.96.36^{🇨🇦 TUCOWS64.99.96.0/24 -BRA-BLK2.7.2}
			PTR	`ns3.systemdns.com`
MX	`mx.bluelinesecurityservice.com.cust.b.hostedemail.com` ⭐
		A	64.98.38.4^{🇨🇦 TUCOWS-364.98.38.0/24 IPv4 Allow}
			PTR	`mx.b.hostedemail.com`
SOA	`ns1.systemdns.com`hostmaster@systemdns.com serial=1752869233

`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=1775970182

Same first word

bluelinesecurityservice.com

DNS History

10 records (4 active, 6 former)

●NSns1.systemdns.com2026-04-12 → 2026-04-12 · 2 obs

○ 2020-03-12 19:53:24
● 2026-04-12 05:21:52

●NSns2.systemdns.com2026-04-12 → 2026-04-12 · 2 obs

○ 2020-03-12 19:53:24
● 2026-04-12 05:21:52

●NSns3.systemdns.com2026-04-12 → 2026-04-12 · 2 obs

○ 2020-03-12 19:53:24
● 2026-04-12 05:21:52

○NSns5.dsredirection.com2015-07-23 → 2017-02-15 · 4 obs

● 2015-07-23 01:41:04
● 2017-02-15 11:07:18
○ 2020-03-12 19:53:24
○ 2026-04-12 05:21:52

○NSns6.dsredirection.com2015-07-23 → 2017-02-15 · 4 obs

● 2015-07-23 01:41:04
● 2017-02-15 11:07:18
○ 2020-03-12 19:53:24
○ 2026-04-12 05:21:52

○MXmail.mxproc.com2015-07-23 → 2016-03-04 · 4 obs

● 2015-07-23 01:41:04
● 2016-03-04 13:58:32
○ 2016-07-10 20:25:48
○ 2026-04-12 05:21:52

○MXmail.replyingback.com2016-07-10 → 2016-07-10 · 4 obs

○ 2016-03-04 13:58:32
● 2016-07-10 20:25:48
○ 2017-02-15 11:07:18
○ 2026-04-12 05:21:52

●MXmx.bluelinesecurityservice.com.cust.b.hostedemail.com2026-04-12 → 2026-04-12 · 2 obs

○ 2017-02-15 11:07:18
● 2026-04-12 05:21:52

○A141.8.225.802015-07-23 → 2017-02-15 · 4 obs

● 2015-07-23 01:41:04
● 2017-02-15 11:07:18
○ 2020-03-12 19:53:24
○ 2026-04-12 05:21:52

○PTRns5.dsredirection.com2017-02-15 → 2017-02-15 · 3 obs

● 2017-02-15 11:07:18
○ 2020-03-12 19:53:24
○ 2026-04-12 05:21:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net...	-
bluelinesecurityservice.com	ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com	6 records

✅ Authoritative Response

Server:64.99.96.36

NS records: ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bluelinesecurityservice.com (unsigned zone)

⏱️ Timing

Total: 145ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`ns1.systemdns.com, ns3.systemdns.com...`
MX	1	`mx.bluelinesecurityservice.com.cust.b.ho`
SOA	1	`ns1.systemdns.com hostmaster.systemdns.c`

📌 Glue Records Collected

Total: 6

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

Analysis

Name Servers

The delegation for bluelinesecurityservice.com is handled by three name servers: ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com.

bluelinesecurityservice.com shares name servers with other domains at least partially, for example palpalsicherheit.com, basconstructionservices.com, orvillequanteseptic.com, tigercat.net and pennflex.com.

Host names with two IPs:

ns1.systemdns.com points to 2604:4000:0:d:216:40:47:90 and 216.40.47.90

ns2.systemdns.com points to 2604:4000:2800:d:64:99:148:16 and 64.98.148.16

ns3.systemdns.com points to 2604:4000:0:d:64:99:96:36 and 64.99.96.36

Mail Servers

bluelinesecurityservice.com is handled by a single mail server, mx.bluelinesecurityservice.com.cust.b.hostedemail.com.

mx.bluelinesecurityservice.com.cust.b.hostedemail.com points to a single IP: 64.98.38.4.

bluelinesecurityservice.com - robtex.com