ns1.heartburnexplained.com - robtex.com

ns1.heartburnexplained.com

DNSSEC⚠️ Not signed
A2400:cb00:2049:1::a29f:284🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.2.132Cloudflare162.159.2.0/24 , 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=18, name=cloudflare-ech.com
SOAjoel.ns.cloudflare.comdns@cloudflare.com serial=2403546035

NS for

heartburnexplained.com

Same first word

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DNS History

2 records (2 active, 0 former)

A162.159.2.1322400:cb00:2049:1::a29f:284
●A162.159.2.1322026-03-01 → 2026-05-13 · 2 obs
● 2026-03-01 05:21:34
● 2026-05-13 15:38:08
●A2400:cb00:2049:1::a29f:2842026-03-01 → 2026-05-13 · 2 obs
● 2026-03-01 05:21:34
● 2026-05-13 15:38:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, b.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: 133ms | Queries: -

📄 Records

TypeCountSample Data
A1162.159.2.132
AAAA12400:cb00:2049:1::a29f:284

📌 Glue Records Collected

Total: 2

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

Analysis

Name Server Role

For heartburnexplained.com, ns1.heartburnexplained.com is used as its name server.

ns2.heartburnexplained.com, joel.ns.cloudflare.com and lana.ns.cloudflare.com are commonly used as name servers together with ns1.heartburnexplained.com.

IP Addresses

ns1.heartburnexplained.com points to two IP numbers: 2400:cb00:2049:1::a29f:284 and 162.159.2.132.

Other host names such as ns1.activatedyou.com, ns1.dissolvedeepfat.com, ns1.princetonnutrients.com, ns1.citycosmetics.com and ns1.energizedover45.com share IPs with ns1.heartburnexplained.com.