securityheaders.com - dns.ninja

`securityheaders.com`

DNSSEC	⚠️ Not signed
A	2606:4700::6812:18ef^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6812:19ef^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.24.239^{Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.25.239^{Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adrian.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a39^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adrian.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c039^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`adrian.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2039^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`adrian.ns.cloudflare.com`
		A	108.162.192.57^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adrian.ns.cloudflare.com`
		A	172.64.32.57^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adrian.ns.cloudflare.com`
		A	173.245.58.57^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adrian.ns.cloudflare.com`
NS	`karl.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bbe^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karl.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1be^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`karl.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21be^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`karl.ns.cloudflare.com`
		A	108.162.193.190^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karl.ns.cloudflare.com`
		A	172.64.33.190^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karl.ns.cloudflare.com`
		A	173.245.59.190^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karl.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c21::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f27.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`brave-ledger-verification=5b485ba5c292f45f7f9eed9ff6e8d4a57970c4ae4744472900f...`
TXT	`google-site-verification=UCEy6mriyH9IDqq7R172wW0GafxRDrYE9hgd18OFIHw`
TXT	`google-site-verification=w251X-tI6DaKlmxSXZWRCAAlWl1czVeRt1mHvZ24HZw`
TXT	`h1-domain-verification=kdXQcEm5T5gzmr38FxWHjNAWnHaDsvLUmoKEfegAJoRGLTXM`
TXT	`keybase-site-verification=A02HdX9eUIIgkej7_ytW-tyWDQSKJil2mlg2OlawkEA`
TXT	`stripe-verification=6b65f329c2a4ed126677d883d21b637b2c8a52c3e6a64ac48d1b76d94...`
TXT	`v=spf1 include:spf.messagingengine.com include:_spf.google.com ~all`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.18.24.239, 104.18.25.239
		IPv6 hints	2606:4700::6812:18ef, 2606:4700::6812:19ef
SOA	`adrian.ns.cloudflare.com`dns@cloudflare.com serial=2409538463

`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=1784496242

rank #7527 globally
rank #3683 in the tld
🔒 HSTS Preload (+subdomains)
WOT: UNKNOWN (61/100)
📈 Tranco rank: #29,381

Subdomains

test.securityheaders.com

www.securityheaders.com

Same first word

securityheaders.io

securityheaders.com

securityheaders.nl

DNS History

32 records (11 active, 21 former)

●NSadrian.ns.cloudflare.com2026-03-24 → 2026-07-19 · 3 obs

○ 2020-08-02 11:43:54
● 2026-03-24 05:20:28
● 2026-07-19 21:47:24

○NSkarina.ns.cloudflare.com2018-11-06 → 2020-08-02 · 5 obs

○ 2017-02-12 21:51:44
● 2018-11-06 12:26:36
● 2020-08-02 11:43:54
○ 2026-03-24 05:20:28
○ 2026-07-19 21:47:24

●NSkarl.ns.cloudflare.com2026-03-24 → 2026-07-19 · 3 obs

○ 2020-08-02 11:43:54
● 2026-03-24 05:20:28
● 2026-07-19 21:47:24

○NSns75.domaincontrol.com2015-08-04 → 2015-11-28 · 4 obs

● 2015-08-04 22:01:00
● 2015-11-28 17:14:44
○ 2016-03-09 08:04:34
○ 2026-07-19 21:47:24

○NSns76.domaincontrol.com2015-08-04 → 2015-11-28 · 4 obs

● 2015-08-04 22:01:00
● 2015-11-28 17:14:44
○ 2016-03-09 08:04:34
○ 2026-07-19 21:47:24

○NSroxy.ns.cloudflare.com2016-03-09 → 2017-02-12 · 5 obs

○ 2015-11-28 17:14:44
● 2016-03-09 08:04:34
● 2017-02-12 21:51:44
○ 2018-11-06 12:26:36
○ 2026-07-19 21:47:24

○NSsid.ns.cloudflare.com2018-11-06 → 2020-08-02 · 5 obs

○ 2017-02-12 21:51:44
● 2018-11-06 12:26:36
● 2020-08-02 11:43:54
○ 2026-03-24 05:20:28
○ 2026-07-19 21:47:24

○NSwalt.ns.cloudflare.com2016-03-09 → 2017-02-12 · 5 obs

○ 2015-11-28 17:14:44
● 2016-03-09 08:04:34
● 2017-02-12 21:51:44
○ 2018-11-06 12:26:36
○ 2026-07-19 21:47:24

●MXalt1.aspmx.l.google.com2026-03-24 → 2026-07-19 · 3 obs

○ 2020-08-02 11:43:54
● 2026-03-24 05:20:28
● 2026-07-19 21:47:24

●MXalt2.aspmx.l.google.com2026-03-24 → 2026-07-19 · 3 obs

○ 2020-08-02 11:43:54
● 2026-03-24 05:20:28
● 2026-07-19 21:47:24

●MXalt3.aspmx.l.google.com2026-03-24 → 2026-07-19 · 3 obs

○ 2020-08-02 11:43:54
● 2026-03-24 05:20:28
● 2026-07-19 21:47:24

●MXalt4.aspmx.l.google.com2026-03-24 → 2026-07-19 · 3 obs

○ 2020-08-02 11:43:54
● 2026-03-24 05:20:28
● 2026-07-19 21:47:24

●MXaspmx.l.google.com2026-03-24 → 2026-07-19 · 3 obs

○ 2020-08-02 11:43:54
● 2026-03-24 05:20:28
● 2026-07-19 21:47:24

○MXin1-smtp.messagingengine.com2018-11-06 → 2020-08-02 · 5 obs

○ 2016-03-09 08:04:34
● 2018-11-06 12:26:36
● 2020-08-02 11:43:54
○ 2026-03-24 05:20:28
○ 2026-07-19 21:47:24

○MXin2-smtp.messagingengine.com2018-11-06 → 2020-08-02 · 5 obs

○ 2016-03-09 08:04:34
● 2018-11-06 12:26:36
● 2020-08-02 11:43:54
○ 2026-03-24 05:20:28
○ 2026-07-19 21:47:24

○MXmx1.privacydomains.net2015-08-04 → 2015-11-28 · 4 obs

● 2015-08-04 22:01:00
● 2015-11-28 17:14:44
○ 2016-03-09 08:04:34
○ 2026-07-19 21:47:24

○MXmx2.privacydomains.net2015-08-04 → 2015-11-28 · 4 obs

● 2015-08-04 22:01:00
● 2015-11-28 17:14:44
○ 2016-03-09 08:04:34
○ 2026-07-19 21:47:24

●A104.18.24.2392026-03-24 → 2026-07-19 · 3 obs

○ 2020-08-02 11:43:54
● 2026-03-24 05:20:28
● 2026-07-19 21:47:24

●A104.18.25.2392026-03-24 → 2026-07-19 · 3 obs

○ 2020-08-02 11:43:54
● 2026-03-24 05:20:28
● 2026-07-19 21:47:24

○A104.24.118.22018-11-06 → 2020-08-02 · 5 obs

○ 2017-02-12 21:51:44
● 2018-11-06 12:26:36
● 2020-08-02 11:43:54
○ 2026-03-24 05:20:28
○ 2026-07-19 21:47:24

○A104.24.119.22018-11-06 → 2020-08-02 · 5 obs

○ 2017-02-12 21:51:44
● 2018-11-06 12:26:36
● 2020-08-02 11:43:54
○ 2026-03-24 05:20:28
○ 2026-07-19 21:47:24

○A172.67.223.1402020-08-02 → 2020-08-02 · 4 obs

○ 2018-11-06 12:26:36
● 2020-08-02 11:43:54
○ 2026-03-24 05:20:28
○ 2026-07-19 21:47:24

○A192.241.216.2192016-03-09 → 2017-02-12 · 5 obs

○ 2015-11-28 17:14:44
● 2016-03-09 08:04:34
● 2017-02-12 21:51:44
○ 2018-11-06 12:26:36
○ 2026-07-19 21:47:24

○A2604:a880:1:20::7e:30012016-03-09 → 2017-02-12 · 5 obs

○ 2015-11-28 17:14:44
● 2016-03-09 08:04:34
● 2017-02-12 21:51:44
○ 2018-11-06 12:26:36
○ 2026-07-19 21:47:24

●A2606:4700::6812:18ef2026-03-24 → 2026-07-19 · 3 obs

○ 2020-08-02 11:43:54
● 2026-03-24 05:20:28
● 2026-07-19 21:47:24

●A2606:4700::6812:19ef2026-03-24 → 2026-07-19 · 3 obs

○ 2020-08-02 11:43:54
● 2026-03-24 05:20:28
● 2026-07-19 21:47:24

○A2606:4700:30::6818:76022018-11-06 → 2018-11-06 · 4 obs

○ 2017-02-12 21:51:44
● 2018-11-06 12:26:36
○ 2020-08-02 11:43:54
○ 2026-07-19 21:47:24

○A2606:4700:30::6818:77022018-11-06 → 2018-11-06 · 4 obs

○ 2017-02-12 21:51:44
● 2018-11-06 12:26:36
○ 2020-08-02 11:43:54
○ 2026-07-19 21:47:24

○A2606:4700:3033::6818:76022020-08-02 → 2020-08-02 · 4 obs

○ 2018-11-06 12:26:36
● 2020-08-02 11:43:54
○ 2026-03-24 05:20:28
○ 2026-07-19 21:47:24

○A2606:4700:3033::ac43:df8c2020-08-02 → 2020-08-02 · 4 obs

○ 2018-11-06 12:26:36
● 2020-08-02 11:43:54
○ 2026-03-24 05:20:28
○ 2026-07-19 21:47:24

○A2606:4700:3034::6818:77022020-08-02 → 2020-08-02 · 4 obs

○ 2018-11-06 12:26:36
● 2020-08-02 11:43:54
○ 2026-03-24 05:20:28
○ 2026-07-19 21:47:24

○A50.63.175.2252015-08-04 → 2015-11-28 · 4 obs

● 2015-08-04 22:01:00
● 2015-11-28 17:14:44
○ 2016-03-09 08:04:34
○ 2026-07-19 21:47:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
securityheaders.com	adrian.ns.cloudflare.com, karl.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.57

NS records: adrian.ns.cloudflare.com, karl.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 238ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.18.24.239, 104.18.25.239`
AAAA	2	`2606:4700::6812:19ef, 2606:4700::6812:18ef`
NS	2	`adrian.ns.cloudflare.com, karl.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	7	`brave-ledger-verification=5b485ba5c292f4, google-site-verification=UCEy6mriyH9IDqq...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`adrian.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

test.securityheaders.com and www.securityheaders.com each fall under securityheaders.com as their parent domain.

IP Addresses

securityheaders.com resolves to four IP addresses: 104.18.24.239, 104.18.25.239, 2606:4700::6812:18ef and 2606:4700::6812:19ef.

Two other host names, along with test.securityheaders.com, jocogov.ionwave.net and brazosbid.ionwave.net, also share IP numbers with securityheaders.com.

Name Servers

securityheaders.com is delegated to two name servers: adrian.ns.cloudflare.com and karl.ns.cloudflare.com.

securityheaders.com shares its NS records with other domains, for example app-tdccpmeme.xyz, autoproof.dev, catchallspam.com and two others.

securityheaders.com has at least partial name server overlap with other domains, such as wubs.ca, ebrmyy.com, oprhwh.guru and two others.

These name servers tend to appear together with the name servers tim.ns.cloudflare.com, peyton.ns.cloudflare.com and thomas.ns.cloudflare.com.

DNS names with 6 IP addresses:

adrian.ns.cloudflare.com resolves to 108.162.192.57, 172.64.32.57, 173.245.58.57 and 3 other IP addresses.

karl.ns.cloudflare.com resolves to 108.162.193.190, 172.64.33.190, 173.245.59.190 and 3 other IP addresses.

Mail Servers

securityheaders.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between securityheaders.com and other domains, including eitm.dk, protekps.com, nmltankers.com.br and two others.

alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are mail servers that frequently appear together with these mail servers.

Host names that have two IP addresses:

aspmx.l.google.com points to 142.251.163.27 and 2607:f8b0:4004:c21::1b.

alt1.aspmx.l.google.com points to 108.177.123.26 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com points to 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com points to 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com points to 172.253.157.27 and 2a00:1450:400c:c23::1b.