`sendgrid-dev.heichinrou.com`

DNSSEC	⚠️ Not signed
A	172.104.169.30^{🇸🇬 AKAMAI-LINODE-AP172.104.160.0/19 Akamai Technologies}
		PTR	`sendgrid-dev.heichinrou.com`

`heichinrou.com`

DNSSEC	⚠️ Not signed
A	2a06:98c1:3120::^{🇺🇸 Cloudflare2a06:98c1:3120::/48} ✓ In HTTPS hints
A	2a06:98c1:3121::^{🇺🇸 Cloudflare2a06:98c1:3121::/48} ✓ In HTTPS hints
A	188.114.96.0^{🇳🇱 Cloudflare188.114.96.0/24} ✓ In HTTPS hints
A	188.114.97.0^{🇳🇱 Cloudflare188.114.97.0/24} ✓ In HTTPS hints
NS	`eugene.ns.cloudflare.com` ⭐
NS	`paloma.ns.cloudflare.com`
MX	`heichinrou-com.mail.protection.outlook.com` ⭐
TXT	`apple-domain-verification=kuwmsU3KsHHSOMCY`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	188.114.96.0, 188.114.97.0
		IPv6	2a06:98c1:3120::, 2a06:98c1:3121::
SOA	`eugene.ns.cloudflare.com`dns@cloudflare.com serial=2397204599

WOT: SAFE (61/100)

PTR for

30.169.104.172.in-addr.arpa

Same first word

sendgrid-dev.net

Similar names

dev-sendgrid.com

DNS History

1 record (1 active, 0 former)

●A172.104.169.302026-03-23 → 2026-03-23 · 2 obs

● 2026-03-23 14:28:32
● 2026-03-23 14:28:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net...	-
heichinrou.com	paloma.ns.cloudflare.com, eugene.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.72

NS records: paloma.ns.cloudflare.com, eugene.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for heichinrou.com (unsigned zone)

⏱️ Timing

Total: 301ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.104.169.30`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

sendgrid-dev.heichinrou.com points to a single IP number: 172.104.169.30.

sendgrid-dev.heichinrou.com - robtex.com

sendgrid-dev.heichinrou.com

heichinrou.com