email-gateway.dk

📜 Historical scan 2026-06-17 07:10:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

email-gateway.dk is a .dk domain served by 2 nameservers (lucy.ns.cloudflare.com, stan.ns.cloudflare.com). It was registered on 15 August 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.63.53 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 47ms

Nameserver	IP addresses	PTR	ASN / ISP
lucy.ns.cloudflare.com	—	—	—
stan.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.63.53	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.169.246	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 47ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:a9f6	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::6815:3f35	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 49ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.63.53,172.67.169.246 ech=AEX+DQBBOgAgACAa0+y4n1KX4T2blpfoPVbwuK30TP7kG5m/OtVvcR6jfgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:a9f6,2606:4700:3031::6815:3f35

📝 TXT Records#

1 records 103ms

TXT Record
v=spf1 include:send.heysender.com ~all

✉️ SPF#

Policy	Record (email-gateway.dk)
~all (soft fail)	v=spf1 include:send.heysender.com ~all

📨 DMARC#

Policy	Record (_dmarc.email-gateway.dk)
p=reject	v=DMARC1; p=reject; adkim=r; aspf=r; sp=none; ruf=mailto:abuse@onlinecity.dk; pct=100

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 02:56:14

www	104.21.63.53 172.67.169.246 2606:4700:3031::6815:3f35 2606:4700:3031::ac43:a9f6 (AS13335) (address records, no CNAME)
www vs bare domain	Same network email-gateway.dk: 104.21.63.53 172.67.169.246 2606:4700:3031::6815:3f35 2606:4700:3031::ac43:a9f6 (AS13335) www.email-gateway.dk: 104.21.63.53 172.67.169.246 2606:4700:3031::6815:3f35 2606:4700:3031::ac43:a9f6 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

138ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

44ms

Field	Value
Serial	2406633512
Primary NS (MNAME)	lucy.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 03:04:46

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2006-08-15
Expires	2027-08-31 (314d)

📋 WHOIS#

⏱️ Lookup Timing#

47ms

50ms

45ms

AAAA

47ms

TXT

103ms

CAA

76ms

HTTPS

49ms

TLSA

34ms

SOA

44ms

MTA-STS

70ms

DNSSEC

138ms

SRV

0ms

Total

351ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 02:56:14	609ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-29 22:46:00	468ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-22 21:10:55	556ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-12 19:54:18	634ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-28 07:46:54	624ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-09 14:38:54	1490ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-13 23:25:23	2814ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-02 00:34:18	934ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 07:10:49 shown	351ms	2 NS 2 A 0 MX	🔓 Insecure