agentmail.dk

📜 Historical scan 2026-07-28 21:46:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

agentmail.dk is a .dk domain served by 2 nameservers (david.ns.cloudflare.com, katja.ns.cloudflare.com). It was registered on 8 March 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.71.184 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by inbound-smtp.us-east-1.amazonaws.com. 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 31ms

Nameserver	IP addresses	PTR	ASN / ISP
david.ns.cloudflare.com	108.162.193.152 172.64.33.152 173.245.59.152 2606:4700:58::adf5:3b98 2803:f800:50::6ca2:c198 2a06:98c1:50::ac40:2198	david.ns.cloudflare.com david.ns.cloudflare.com david.ns.cloudflare.com david.ns.cloudflare.com david.ns.cloudflare.com david.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
katja.ns.cloudflare.com	108.162.194.53 162.159.38.53 172.64.34.53 2606:4700:50::a29f:2635 2803:f800:50::6ca2:c235 2a06:98c1:50::ac40:2235	katja.ns.cloudflare.com katja.ns.cloudflare.com katja.ns.cloudflare.com katja.ns.cloudflare.com katja.ns.cloudflare.com katja.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.71.184	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.147.251	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	inbound-smtp.us-east-1.amazonaws.com	3.211.210.226 44.206.9.87 44.210.166.32 54.164.173.191 54.197.5.236	ec2-3-211-210-226.compute-1.amazonaws.com ec2-44-206-9-87.compute-1.amazonaws.com ec2-44-210-166-32.compute-1.amazonaws.com ec2-54-164-173-191.compute-1.amazonaws.com ec2-54-197-5-236.compute-1.amazonaws.com	AS14618 Amazon.com, Inc. AS14618 Amazon.com, Inc. AS14618 Amazon.com, Inc. AS14618 Amazon.com, Inc. AS14618 Amazon.com, Inc.

🔷 AAAA Records (IPv6)#

2 records 42ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:47b8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:93fb	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 40ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.71.184,172.67.147.251 ech=AEX+DQBBhQAgACCPCiO5Q22r+Rhvrd6NXostiNBG2OM4IiDGP+G2iVSfDgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:47b8,2606:4700:3034::ac43:93fb

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.agentmail.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@agentmail.dk

📬 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 2026-10-09 15:43:09

www	NXDOMAIN
www vs bare domain	www does not resolve agentmail.dk: 104.21.71.184 172.67.147.251 2606:4700:3032::6815:47b8 2606:4700:3034::ac43:93fb (AS13335) www.agentmail.dk: no address (all like this)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9057ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2410662084
Primary NS (MNAME)	david.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 00:54:35

Field	Value
Registrar	ONE.COM A/S
Registered	2026-03-08
Expires	2027-03-07 (140d)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

37ms

31ms

AAAA

42ms

TXT

176ms

CAA

32ms

HTTPS

40ms

TLSA

99ms

SOA

0ms

MTA-STS

52ms

DNSSEC

9057ms

SRV

46ms

Total

10157ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 06:32:27	686ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 12:33:22	848ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-25 12:22:54	917ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-08 01:56:46	1319ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 14:23:25	1993ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-28 21:46:23 shown	10157ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-11 17:33:28	2864ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 22:30:00	1089ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 13:02:07	751ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 13:20:20	2797ms	2 NS 2 A 1 MX	🔓 Insecure