securitycore.com - dns.ninja

`securitycore.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:a4b5^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:42df^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.66.223^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.164.181^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`buck.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b4e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`buck.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`buck.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`buck.ns.cloudflare.com`
		A	108.162.193.78^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`buck.ns.cloudflare.com`
		A	172.64.33.78^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`buck.ns.cloudflare.com`
		A	173.245.59.78^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`buck.ns.cloudflare.com`
NS	`sofia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3adf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sofia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0df^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sofia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20df^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sofia.ns.cloudflare.com`
		A	108.162.192.223^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sofia.ns.cloudflare.com`
		A	172.64.32.223^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sofia.ns.cloudflare.com`
		A	173.245.58.223^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sofia.ns.cloudflare.com`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.66.223, 172.67.164.181
		IPv6 hints	2606:4700:3030::ac43:a4b5, 2606:4700:3034::6815:42df
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=55, name=cloudflare-ech.com
SOA	`buck.ns.cloudflare.com`dns@cloudflare.com serial=2411377917

`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=1786080739

Same first word

securitycore.com

Similar names

DNS History

17 records (8 active, 9 former)

●NSbuck.ns.cloudflare.com2026-02-16 → 2026-08-07 · 3 obs

○ 2017-06-13 03:33:16
● 2026-02-16 03:19:42
● 2026-08-07 05:59:08

○NSns09.domaincontrol.com2015-06-28 → 2017-06-13 · 4 obs

● 2015-06-28 04:12:48
● 2017-06-13 03:33:16
○ 2026-02-16 03:19:42
○ 2026-08-07 05:59:08

○NSns10.domaincontrol.com2015-06-28 → 2017-06-13 · 4 obs

● 2015-06-28 04:12:48
● 2017-06-13 03:33:16
○ 2026-02-16 03:19:42
○ 2026-08-07 05:59:08

●NSsofia.ns.cloudflare.com2026-02-16 → 2026-08-07 · 3 obs

○ 2017-06-13 03:33:16
● 2026-02-16 03:19:42
● 2026-08-07 05:59:08

●MXmailstore1.secureserver.net2015-06-28 → 2026-08-07 · 2 obs

● 2015-06-28 04:12:48
● 2026-08-07 05:59:08

●MXsmtp.secureserver.net2015-06-28 → 2026-08-07 · 2 obs

● 2015-06-28 04:12:48
● 2026-08-07 05:59:08

●A104.21.66.2232026-02-16 → 2026-08-07 · 16 obs

○ 2017-06-13 03:33:16
● 2026-02-16 03:19:42
● 2026-03-03 18:45:20
○ 2026-03-08 18:26:26
● 2026-03-12 10:12:22
● 2026-04-12 11:57:36
○ 2026-04-14 21:03:44
● 2026-04-19 09:31:18
● 2026-06-16 13:33:34
○ 2026-06-18 20:46:00
● 2026-06-19 17:49:28
○ 2026-06-26 19:23:32
● 2026-07-05 09:31:32
○ 2026-08-01 15:12:40
● 2026-08-07 05:59:06
● 2026-08-07 05:59:08

●A172.67.164.1812026-02-16 → 2026-08-07 · 16 obs

○A188.114.96.02026-03-08 → 2026-08-01 · 14 obs

○ 2026-03-03 18:45:20
● 2026-03-08 18:26:26
○ 2026-03-12 10:12:22
○ 2026-04-12 11:57:36
● 2026-04-14 21:03:44
○ 2026-04-19 09:31:18
○ 2026-06-16 13:33:34
● 2026-06-18 20:46:00
○ 2026-06-19 17:49:28
● 2026-06-26 19:23:32
○ 2026-07-05 09:31:32
● 2026-08-01 15:12:40
○ 2026-08-07 05:59:06
○ 2026-08-07 05:59:08

○A188.114.97.02026-03-08 → 2026-08-01 · 14 obs

●A2606:4700:3030::ac43:a4b52026-06-23 → 2026-08-07 · 7 obs

○ 2026-06-19 17:49:28
● 2026-06-23 21:16:58
○ 2026-06-26 19:23:32
● 2026-07-05 09:31:32
○ 2026-08-01 15:12:40
● 2026-08-07 05:59:06
● 2026-08-07 05:59:08

●A2606:4700:3034::6815:42df2026-06-23 → 2026-08-07 · 7 obs

○ 2026-06-19 17:49:28
● 2026-06-23 21:16:58
○ 2026-06-26 19:23:32
● 2026-07-05 09:31:32
○ 2026-08-01 15:12:40
● 2026-08-07 05:59:06
● 2026-08-07 05:59:08

○A2606:4700:3035::ac43:a4b52026-02-16 → 2026-06-19 · 13 obs

○A2606:4700:3036::6815:42df2026-02-16 → 2026-06-19 · 13 obs

○A2a06:98c1:3120::2026-03-08 → 2026-08-01 · 14 obs

○A2a06:98c1:3121::2026-03-08 → 2026-08-01 · 14 obs

○A50.63.202.512015-06-28 → 2017-06-13 · 4 obs

● 2015-06-28 04:12:48
● 2017-06-13 03:33:16
○ 2026-02-16 03:19:42
○ 2026-08-07 05:59:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net...	-
securitycore.com	sofia.ns.cloudflare.com, buck.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.223

NS records: sofia.ns.cloudflare.com, buck.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for securitycore.com (unsigned zone)

⏱️ Timing

Total: 339ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.164.181, 104.21.66.223`
AAAA	2	`2606:4700:3034::6815:42df, 2606:4700:3030::ac43:a4b5`
NS	2	`buck.ns.cloudflare.com, sofia.ns.cloudflare.com`
MX	2	`smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`buck.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

securitycore.com points to the four IP addresses 104.21.66.223, 172.67.164.181, 2606:4700:3030::ac43:a4b5 and 2606:4700:3034::6815:42df.

Additional host names — k0.dk, lhjnegfxaoemq.website, tgapps.com and two others — share IP numbers with securitycore.com.

Name Servers

securitycore.com has two authoritative name servers — buck.ns.cloudflare.com and sofia.ns.cloudflare.com.

securitycore.com shares its name server setup with other domains, including getoutdoorsnevadaday.org, tegiwaimports.com, tegiwaeuro.com and two others.

At least some of securitycore.com's name servers are shared with other domains, for example dsancloud.com, tt-host.net, glhsu.org and two more.

It is common for these name servers to be used in conjunction with the name servers harmony.ns.cloudflare.com, igor.ns.cloudflare.com and dee.ns.cloudflare.com.

Host names with 6 IP numbers:

buck.ns.cloudflare.com points to 108.162.193.78, 172.64.33.78, 173.245.59.78 and 3 other IP addresses.

sofia.ns.cloudflare.com points to 108.162.192.223, 172.64.32.223, 173.245.58.223 and 3 other IP addresses.

Mail Servers

securitycore.com has two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.

securitycore.com shares the same mail server setup as other domains, including onewaydfw.com, mumbaihomes.com, incrediblehulk2.com and two others.

The hosts mailstore1.secureserver.net and smtp.secureserver.net both resolve to three IP numbers: mailstore1.secureserver.net to 216.69.141.78, 216.69.141.114 and 216.69.141.162, and smtp.secureserver.net to 216.69.141.71, 216.69.141.84 and 216.69.141.113.