`realistic-security.net`

DNSSEC	⚠️ Not signed
A	197.140.141.72^{🇩🇿 ICOSNET-AS197.140.0.0/14 ICOSNET spa by A.Z.}
		PTR	`mx3.realistic-security.com`
NS	`realistic-security.net` ⭐
		A	197.140.141.72^{🇩🇿 ICOSNET-AS197.140.0.0/14 ICOSNET spa by A.Z.}
			PTR	`mx3.realistic-security.com`
NS	`ns3.realistic-security.net`
		A	197.140.141.72^{🇩🇿 ICOSNET-AS197.140.0.0/14 ICOSNET spa by A.Z.}
			PTR	`mx3.realistic-security.com`
NS	`ns4.realistic-security.net`
		A	197.140.141.72^{🇩🇿 ICOSNET-AS197.140.0.0/14 ICOSNET spa by A.Z.}
			PTR	`mx3.realistic-security.com`
MX	`mail.realistic-security.net` ⭐
		A	197.140.141.72^{🇩🇿 ICOSNET-AS197.140.0.0/14 ICOSNET spa by A.Z.}
			PTR	`mx3.realistic-security.com`
TXT	`v=spf1 mx ip4:197.140.141.72 -all`
SOA	`realistic-security.net`root@realistic-security.net serial=14

`net`

	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=1771291465

NS for

realistic-security.net

Subdomains

ns3.realistic-security.net

mail.realistic-security.net

ns4.realistic-security.net

Same first word

realistic-security.com

realistic-security.net

DNS History

9 records (5 active, 4 former)

○NSdns200.anycast.me2017-01-03 → 2018-01-15 · 4 obs

● 2017-01-03 11:02:36
● 2018-01-15 03:49:32
○ 2026-02-23 18:19:30
○ 2026-03-23 15:49:22

○NSns200.anycast.me2017-01-03 → 2018-01-15 · 4 obs

● 2017-01-03 11:02:36
● 2018-01-15 03:49:32
○ 2026-02-23 18:19:30
○ 2026-03-23 15:49:22

●NSns3.realistic-security.net2026-02-23 → 2026-03-23 · 3 obs

○ 2018-01-15 03:49:32
● 2026-02-23 18:19:30
● 2026-03-23 15:49:22

●NSns4.realistic-security.net2026-02-23 → 2026-03-23 · 3 obs

○ 2018-01-15 03:49:32
● 2026-02-23 18:19:30
● 2026-03-23 15:49:22

●NSrealistic-security.net2026-02-23 → 2026-03-23 · 3 obs

○ 2018-01-15 03:49:32
● 2026-02-23 18:19:30
● 2026-03-23 15:49:22

●MXmail.realistic-security.net2026-02-23 → 2026-03-23 · 3 obs

○ 2018-01-15 03:49:32
● 2026-02-23 18:19:30
● 2026-03-23 15:49:22

○MXredirect.ovh.net2017-01-03 → 2018-01-15 · 4 obs

● 2017-01-03 11:02:36
● 2018-01-15 03:49:32
○ 2026-02-23 18:19:30
○ 2026-03-23 15:49:22

●A197.140.141.722026-02-23 → 2026-03-23 · 3 obs

○ 2018-01-15 03:49:32
● 2026-02-23 18:19:30
● 2026-03-23 15:49:22

○A51.254.218.2042017-01-03 → 2018-01-15 · 4 obs

● 2017-01-03 11:02:36
● 2018-01-15 03:49:32
○ 2026-02-23 18:19:30
○ 2026-03-23 15:49:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
realistic-security.net	ns3.realistic-security.net, ns4.realistic-security.net	2 records

✅ Authoritative Response

Server:197.140.141.72

NS records: ns3.realistic-security.net, ns4.realistic-security.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for realistic-security.net (unsigned zone)

⏱️ Timing

Total: 247ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`197.140.141.72`
NS	2	`ns4.realistic-security.net, ns3.realistic-security.net`
MX	1	`mail.realistic-security.net (pri: 10)`
TXT	1	`v=spf1 mx ip4:197.140.141.72 -all`
SOA	1	`realistic-security.net root.realistic-se`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns3.realistic-security.net, ns4.realistic-security.net)

Analysis

Hierarchy

realistic-security.net is a parent of ns3.realistic-security.net, mail.realistic-security.net and ns4.realistic-security.net.

Name Server Role

realistic-security.net serves as a name server for realistic-security.net.

ns3.realistic-security.net and ns4.realistic-security.net are commonly used as name servers along with realistic-security.net.

IP Addresses

realistic-security.net resolves to a single IP address: 197.140.141.72.

Other host names such as ns4.realistic-security.net, ns3.realistic-security.net and mail.realistic-security.net share IP numbers with realistic-security.net.

Name Servers

realistic-security.net is delegated to three name servers: realistic-security.net, ns3.realistic-security.net and ns4.realistic-security.net.

Host names with one IP number

realistic-security.net points to 197.140.141.72

ns3.realistic-security.net points to 197.140.141.72

ns4.realistic-security.net points to 197.140.141.72

Host names pointing to 197.140.141.72: realistic-security.net, ns3.realistic-security.net and ns4.realistic-security.net

Mail Servers

realistic-security.net is handled by a single mail server, mail.realistic-security.net.

mail.realistic-security.net points to a single IP: 197.140.141.72.

realistic-security.net - robtex.com