`mail.heycaptain.dk`

DNSSEC	⚠️ Not signed
A	185.21.41.121^{🇩🇰 team-blue-denmark185.21.40.0/22 ZITCOM A/S}
		PTR	`director1.mf.wannafind.dk`

`heycaptain.dk`

DNSSEC	⚠️ Not signed
A	2606:4700:3108::ac42:286d^{🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3108::ac42:2b93^{🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.40.109^{🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.43.147^{🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`anderson.ns.cloudflare.com` ⭐
NS	`sierra.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
TXT	`brevo-code:da20dbc25f538f136f2a282c04954a46`
TXT	`google-site-verification=asVx4Qt2hWq9JArIRYJ5mczyCIWtgeYQlBpHkjgOTSA`
TXT	`v=spf1 a include:spf.wannafind.dk include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	172.66.40.109, 172.66.43.147
		IPv6 hints	2606:4700:3108::ac42:286d, 2606:4700:3108::ac42:2b93
SOA	`anderson.ns.cloudflare.com`dns@cloudflare.com serial=2410023618

Previously MX for

heycaptain.dk

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DNS History

1 record (1 active, 0 former)

●A185.21.41.1212018-05-15 → 2026-07-24 · 2 obs

● 2018-05-15 20:05:04
● 2026-07-24 23:01:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	-
heycaptain.dk	sierra.ns.cloudflare.com, anderson.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.177

NS records: sierra.ns.cloudflare.com, anderson.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for heycaptain.dk (unsigned zone)

⏱️ Timing

Total: 481ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.21.41.121`

Analysis

IP Addresses

mail.heycaptain.dk points to a single IP number: 185.21.41.121.

Additional host names — mail.samarit.dk, mail.bccdk.dk, mail.byskagen.com and two others — share IP numbers with mail.heycaptain.dk.

mail.heycaptain.dk - robtex.com