ns2.heartburnexplained.com - robtex.com

ns2.heartburnexplained.com

DNSSEC⚠️ Not signed
A2400:cb00:2049:1::a29f:364🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.3.100Cloudflare162.159.3.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US

heartburnexplained.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:903f🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::6815:1c31🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.28.49Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.144.63🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjoel.ns.cloudflare.com ⭐ ⚠️ Not in parent delegation
NSlana.ns.cloudflare.com ⚠️ Not in parent delegation
NSns1.heartburnexplained.com ⚠️ Not in zone NS records
NSns2.heartburnexplained.com ⚠️ Not in zone NS records
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.28.49, 172.67.144.63
IPv6 hints2606:4700:3030::ac43:903f, 2606:4700:3031::6815:1c31
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=153, name=cloudflare-ech.com
SOAjoel.ns.cloudflare.comdns@cloudflare.com serial=2403546035

NS for

heartburnexplained.com

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DNS History

2 records (2 active, 0 former)

A162.159.3.1002400:cb00:2049:1::a29f:364
●A162.159.3.1002026-03-01 → 2026-05-11 · 2 obs
● 2026-03-01 05:10:22
● 2026-05-11 17:27:36
●A2400:cb00:2049:1::a29f:3642026-03-01 → 2026-05-11 · 2 obs
● 2026-03-01 05:10:22
● 2026-05-11 17:27:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...-
heartburnexplained.comns1.heartburnexplained.com, ns2.heartburnexplained.com2 records

✅ Authoritative Response

Server:162.159.3.100

NS records: ns1.heartburnexplained.com, ns2.heartburnexplained.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 340ms | Queries: -

📄 Records

TypeCountSample Data
A1162.159.3.100
AAAA12400:cb00:2049:1::a29f:364

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.heartburnexplained.com, ns2.heartburnexplained.com)

Analysis

Name Server Role

ns2.heartburnexplained.com serves as the name server for heartburnexplained.com.

ns1.heartburnexplained.com, joel.ns.cloudflare.com and lana.ns.cloudflare.com commonly serve as a name server alongside ns2.heartburnexplained.com.

IP Addresses

ns2.heartburnexplained.com points to two IP numbers: 2400:cb00:2049:1::a29f:364 and 162.159.3.100.

Other host names, for instance ns2.energyatanyage.com, ns2.highimpactprotein.com, ns2.gundrymdproplant.com, ns2.lawrencesupplements.com and ns2.ultimatedognutrition.com share IP numbers with ns2.heartburnexplained.com.