`nullsecsystems.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:5d4d^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:cf27^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.93.77^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.207.39^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amit.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b3f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amit.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c13f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amit.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:213f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amit.ns.cloudflare.com`
		A	108.162.193.63^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amit.ns.cloudflare.com`
		A	172.64.33.63^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amit.ns.cloudflare.com`
		A	173.245.59.63^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amit.ns.cloudflare.com`
NS	`rosalyn.ns.cloudflare.com`
		A	2606:4700:50::a29f:263b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalyn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c23b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rosalyn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:223b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rosalyn.ns.cloudflare.com`
		A	108.162.194.59^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalyn.ns.cloudflare.com`
		A	162.159.38.59^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalyn.ns.cloudflare.com`
		A	172.64.34.59^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalyn.ns.cloudflare.com`
MX	`nullsecsystems-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr21cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:f90b::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f912::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00200.inbound.protection.outlook.com`
		A	52.101.9.20^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr02cu00604.inbound.protection.outlook.com`
		A	52.101.10.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr21cu00204.inbound.protection.outlook.com`
		A	52.101.41.180^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
		A	52.101.50.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr05cu00401.inbound.protection.outlook.com`
TXT	`MS=ms27238390`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.93.77, 172.67.207.39
		IPv6	2606:4700:3036::6815:5d4d, 2606:4700:3037::ac43:cf27
SOA	`amit.ns.cloudflare.com`dns@cloudflare.com serial=2399472244

`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=1774571487

Same first word

nullsecsystems.com

DNS History

11 records (7 active, 4 former)

●NSamit.ns.cloudflare.com2026-02-20 → 2026-03-27 · 3 obs

○ 2018-10-02 05:31:02
● 2026-02-20 23:12:46
● 2026-03-27 00:56:50

○NSdns1.registrar-servers.com2018-10-02 → 2018-10-02 · 3 obs

● 2018-10-02 05:31:02
○ 2026-02-20 23:12:46
○ 2026-03-27 00:56:50

○NSdns2.registrar-servers.com2018-10-02 → 2018-10-02 · 3 obs

● 2018-10-02 05:31:02
○ 2026-02-20 23:12:46
○ 2026-03-27 00:56:50

●NSrosalyn.ns.cloudflare.com2026-02-20 → 2026-03-27 · 3 obs

○ 2018-10-02 05:31:02
● 2026-02-20 23:12:46
● 2026-03-27 00:56:50

○MXmail.nullsecsystems.com2018-10-02 → 2018-10-02 · 3 obs

● 2018-10-02 05:31:02
○ 2026-02-20 23:12:46
○ 2026-03-27 00:56:50

●MXnullsecsystems-com.mail.protection.outlook.com2026-02-20 → 2026-03-27 · 3 obs

○ 2018-10-02 05:31:02
● 2026-02-20 23:12:46
● 2026-03-27 00:56:50

●A104.21.93.772026-02-20 → 2026-03-27 · 3 obs

○ 2018-10-02 05:31:02
● 2026-02-20 23:12:46
● 2026-03-27 00:56:50

○A108.185.201.1282018-10-02 → 2018-10-02 · 3 obs

● 2018-10-02 05:31:02
○ 2026-02-20 23:12:46
○ 2026-03-27 00:56:50

●A172.67.207.392026-02-20 → 2026-03-27 · 3 obs

○ 2018-10-02 05:31:02
● 2026-02-20 23:12:46
● 2026-03-27 00:56:50

●A2606:4700:3036::6815:5d4d2026-02-20 → 2026-03-27 · 3 obs

○ 2018-10-02 05:31:02
● 2026-02-20 23:12:46
● 2026-03-27 00:56:50

●A2606:4700:3037::ac43:cf272026-02-20 → 2026-03-27 · 3 obs

○ 2018-10-02 05:31:02
● 2026-02-20 23:12:46
● 2026-03-27 00:56:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
nullsecsystems.com	amit.ns.cloudflare.com, rosalyn.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.63

NS records: amit.ns.cloudflare.com, rosalyn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nullsecsystems.com (unsigned zone)

⏱️ Timing

Total: 263ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.93.77, 172.67.207.39`
AAAA	2	`2606:4700:3037::ac43:cf27, 2606:4700:3036::6815:5d4d`
NS	2	`amit.ns.cloudflare.com, rosalyn.ns.cloudflare.com`
MX	1	`nullsecsystems-com.mail.protection.outlo`
TXT	2	`MS=ms27238390, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`amit.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (amit.ns.cloudflare.com, amit.ns.cloudflare.com, amit.ns.cloudflare.com...)

Analysis

IP Addresses

nullsecsystems.com points to four IP numbers: 2606:4700:3036::6815:5d4d, 2606:4700:3037::ac43:cf27, 104.21.93.77 and 172.67.207.39.

Other host names, for instance dghanzhi.com, qipai68.com, bandabiet.net, wyqrm.com and sugologonestyle.it share IP numbers with nullsecsystems.com.

Name Servers

nullsecsystems.com's delegation is to two name servers amit.ns.cloudflare.com and rosalyn.ns.cloudflare.com.

nullsecsystems.com shares the same name server configuration as other domains, such as fashioninspiration.ro, thedreadpiratedrakkax.com, thedarkelite.com, system-fail.com and boutang.com.

nullsecsystems.com at least partially shares its name servers with other domains, for instance ayakustuhaber.com, cdzhjzx.com, combatcfma.com, 03.run and bspach.com.

These name servers are commonly used with coen.ns.cloudflare.com, lamar.ns.cloudflare.com and amber.ns.cloudflare.com.

Host names with six IP numbers:

amit.ns.cloudflare.com points to: 2606:4700:58::adf5:3b3f, 2803:f800:50::6ca2:c13f, 2a06:98c1:50::ac40:213f, 108.162.193.63, 172.64.33.63 and 173.245.59.63.

rosalyn.ns.cloudflare.com points to: 2606:4700:50::a29f:263b, 2803:f800:50::6ca2:c23b, 2a06:98c1:50::ac40:223b, 108.162.194.59, 162.159.38.59 and 172.64.34.59.

Mail Servers

nullsecsystems.com is served by a single mail server, nullsecsystems-com.mail.protection.outlook.com.

The host name nullsecsystems-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c801::1, 2a01:111:f403:c902::6, 2a01:111:f403:f90b::, 2a01:111:f403:f912::, 52.101.9.20, 52.101.10.12, 52.101.41.180 and 52.101.50.1.

nullsecsystems.com - robtex.com