highmarksecurity.com - dns.ninja

highmarksecurity.com

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:b440🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:1fe2🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.31.226Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.180.64🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NShassan.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c95🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhassan.ns.cloudflare.com
A2803:f800:50::6ca2:c395🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhassan.ns.cloudflare.com
A2a06:98c1:50::ac40:2395🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhassan.ns.cloudflare.com
A108.162.195.149🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhassan.ns.cloudflare.com
A162.159.44.149Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhassan.ns.cloudflare.com
A172.64.35.149🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhassan.ns.cloudflare.com
NSmelissa.ns.cloudflare.com
A2606:4700:50::adf5:3ac7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelissa.ns.cloudflare.com
A2803:f800:50::6ca2:c0c7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmelissa.ns.cloudflare.com
A2a06:98c1:50::ac40:20c7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmelissa.ns.cloudflare.com
A108.162.192.199🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelissa.ns.cloudflare.com
A172.64.32.199🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelissa.ns.cloudflare.com
A173.245.58.199🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelissa.ns.cloudflare.com
HTTPSHTTP/2 ✓ hints match
IPv4 hints104.21.31.226, 172.67.180.64
IPv6 hints2606:4700:3032::ac43:b440, 2606:4700:3037::6815:1fe2
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=0, name=cloudflare-ech.com
SOAhassan.ns.cloudflare.comdns@cloudflare.com serial=2408314572

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785745537

Subdomains

www.highmarksecurity.com

Same first word

highmarksecurity.com

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NShassan.ns.cloudflare.commelissa.ns.cloudflare.comdns19.fpt.vndns20.fpt.vnMXmail.highmarksecurity.comA104.21.31.226172.67.180.642606:4700:3032::ac43:b4402606:4700:3037::6815:1fe2103.3.244.1252606:4700:3034::6815:1fe22606:4700:3035::ac43:b440
○NSdns19.fpt.vn2015-05-04 → 2016-09-19 · 4 obs
● 2015-05-04 22:42:28
● 2016-09-19 19:43:26
○ 2026-04-09 04:51:48
○ 2026-08-03 08:38:02
○NSdns20.fpt.vn2015-05-04 → 2016-09-19 · 4 obs
● 2015-05-04 22:42:28
● 2016-09-19 19:43:26
○ 2026-04-09 04:51:48
○ 2026-08-03 08:38:02
●NShassan.ns.cloudflare.com2026-04-09 → 2026-08-03 · 3 obs
○ 2016-09-19 19:43:26
● 2026-04-09 04:51:48
● 2026-08-03 08:38:02
●NSmelissa.ns.cloudflare.com2026-04-09 → 2026-08-03 · 3 obs
○ 2016-09-19 19:43:26
● 2026-04-09 04:51:48
● 2026-08-03 08:38:02
○MXmail.highmarksecurity.com2015-05-04 → 2016-09-19 · 4 obs
● 2015-05-04 22:42:28
● 2016-09-19 19:43:26
○ 2026-04-09 04:51:48
○ 2026-08-03 08:38:02
○A103.3.244.1252015-05-04 → 2016-09-19 · 4 obs
● 2015-05-04 22:42:28
● 2016-09-19 19:43:26
○ 2026-04-09 04:51:48
○ 2026-08-03 08:38:02
●A104.21.31.2262026-04-09 → 2026-08-03 · 3 obs
○ 2016-09-19 19:43:26
● 2026-04-09 04:51:48
● 2026-08-03 08:38:02
●A172.67.180.642026-04-09 → 2026-08-03 · 3 obs
○ 2016-09-19 19:43:26
● 2026-04-09 04:51:48
● 2026-08-03 08:38:02
●A2606:4700:3032::ac43:b4402026-07-08 → 2026-08-03 · 3 obs
○ 2026-04-30 08:30:48
● 2026-07-08 04:53:32
● 2026-08-03 08:38:02
○A2606:4700:3034::6815:1fe22026-04-09 → 2026-04-30 · 5 obs
○ 2016-09-19 19:43:26
● 2026-04-09 04:51:48
● 2026-04-30 08:30:48
○ 2026-07-08 04:53:32
○ 2026-08-03 08:38:02
○A2606:4700:3035::ac43:b4402026-04-09 → 2026-04-30 · 5 obs
○ 2016-09-19 19:43:26
● 2026-04-09 04:51:48
● 2026-04-30 08:30:48
○ 2026-07-08 04:53:32
○ 2026-08-03 08:38:02
●A2606:4700:3037::6815:1fe22026-07-08 → 2026-08-03 · 3 obs
○ 2026-04-30 08:30:48
● 2026-07-08 04:53:32
● 2026-08-03 08:38:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
highmarksecurity.commelissa.ns.cloudflare.com, hassan.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.149

NS records: melissa.ns.cloudflare.com, hassan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for highmarksecurity.com (unsigned zone)

⏱️ Timing

Total: 137ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.180.64, 104.21.31.226
AAAA22606:4700:3032::ac43:b440, 2606:4700:3037::6815:1fe2
NS2hassan.ns.cloudflare.com, melissa.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h2"]
SOA1hassan.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

highmarksecurity.com is the parent zone for www.highmarksecurity.com.

IP Addresses

highmarksecurity.com resolves to four IP addresses: 104.21.31.226, 172.67.180.64, 2606:4700:3032::ac43:b440 and 2606:4700:3037::6815:1fe2.

Two other host names, along with advancedrehab.co.nz, www.totalsportek.games and lighthouse500.com, also share IP numbers with highmarksecurity.com.

Name Servers

highmarksecurity.com has two authoritative name servers — hassan.ns.cloudflare.com and melissa.ns.cloudflare.com.

highmarksecurity.com shares its NS records with other domains, for example fadi.br, homestyledecorators.co.uk, quickosints.ru and two others.

highmarksecurity.com partially shares its NS delegation with several other domains, including ertara.com, sipa.com.hk, arrangemyinterview.com and two others.

These name servers are regularly seen alongside devin.ns.cloudflare.com and marty.ns.cloudflare.com as name servers.

DNS names with 6 IP addresses:

hassan.ns.cloudflare.com points to 108.162.195.149, 162.159.44.149, 172.64.35.149 and 3 other IP addresses.

melissa.ns.cloudflare.com points to 108.162.192.199, 172.64.32.199, 173.245.58.199 and 3 other IP addresses.