atan.dk

📜 Historical scan 2026-07-16 05:30:29 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

atan.dk is a .dk domain served by 2 nameservers (ada.ns.cloudflare.com, pedro.ns.cloudflare.com). It was registered on 27 June 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.77.143 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by route2.mx.cloudflare.net, route3.mx.cloudflare.net and 1 more. The zone is not DNSSEC-signed, has no 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 85ms

Nameserver	IP addresses	PTR	ASN / ISP
ada.ns.cloudflare.com	108.162.192.54 172.64.32.54 173.245.58.54 2606:4700:50::adf5:3a36 2803:f800:50::6ca2:c036 2a06:98c1:50::ac40:2036	ada.ns.cloudflare.com ada.ns.cloudflare.com ada.ns.cloudflare.com ada.ns.cloudflare.com ada.ns.cloudflare.com ada.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
pedro.ns.cloudflare.com	108.162.195.183 162.159.44.183 172.64.35.183 2606:4700:58::a29f:2cb7 2803:f800:50::6ca2:c3b7 2a06:98c1:50::ac40:23b7	pedro.ns.cloudflare.com pedro.ns.cloudflare.com pedro.ns.cloudflare.com pedro.ns.cloudflare.com pedro.ns.cloudflare.com pedro.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 70ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.77.143	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.208.236	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

3 records 66ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
8	300s	route2.mx.cloudflare.net	162.159.205.17 162.159.205.18 162.159.205.19 2606:4700:f5::10 2606:4700:f5::e 2606:4700:f5::f	route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
26	300s	route3.mx.cloudflare.net	162.159.205.23 162.159.205.24 162.159.205.25 2606:4700:f5::11 2606:4700:f5::12 2606:4700:f5::13	route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
73	300s	route1.mx.cloudflare.net	162.159.205.11 162.159.205.12 162.159.205.13 2606:4700:f5::b 2606:4700:f5::c 2606:4700:f5::d	route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🔷 AAAA Records (IPv6)#

2 records 64ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:4d8f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:d0ec	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 61ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.77.143,172.67.208.236 ech=AEX+DQBBWwAgACAt91oP6QVGkKWSxlyoN2RIo/TaatRgOaebxvLOi+SdLgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:4d8f,2606:4700:3036::ac43:d0ec

📝 TXT Records#

3 records 357ms

TXT Record
google-site-verification=bmLUF1ytUh8GXPyA_i0NxrzXJLou0qGjvJXV0ZunHmM
v=spf1 include:_spf.mx.cloudflare.net include:zohomail.eu -all
zoho-verification=zb97526931.zmverify.zoho.eu

✉️ SPF#

Policy	Record (atan.dk)
-all (hard fail)	v=spf1 include:_spf.mx.cloudflare.net include:zohomail.eu -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-12 06:45:56

www	104.21.77.143 172.67.208.236 2606:4700:3032::6815:4d8f 2606:4700:3036::ac43:d0ec (AS13335) (address records, no CNAME)
www vs bare domain	Same network atan.dk: 104.21.77.143 172.67.208.236 2606:4700:3032::6815:4d8f 2606:4700:3036::ac43:d0ec (AS13335) www.atan.dk: 104.21.77.143 172.67.208.236 2606:4700:3032::6815:4d8f 2606:4700:3036::ac43:d0ec (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

9 records 115ms

Service / Owner	Type	Cert association
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…

🔐 DNSSEC#

251ms

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	2409281998
Primary NS (MNAME)	ada.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 22:09:28

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-06-27
Expires	2027-06-26 (252d)

📋 WHOIS#

⏱️ Lookup Timing#

85ms

70ms

66ms

AAAA

64ms

TXT

357ms

CAA

68ms

HTTPS

61ms

TLSA

115ms

SOA

0ms

MTA-STS

59ms

DNSSEC

251ms

SRV

100ms

Total

1949ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 06:45:56	1701ms	2 NS 2 A 3 MX	🔓 Insecure
2026-10-06 21:46:43	3269ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-30 19:53:02	1237ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-03 00:32:01	1137ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-30 08:57:41	1416ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-27 12:48:50	3687ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-13 12:34:23	5944ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-09 01:57:29	9741ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-16 05:30:29 shown	1949ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-11 08:47:04	2973ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-09 21:05:42	9913ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-23 23:50:44	1149ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-22 18:22:43	1113ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 13:47:34	983ms	2 NS 2 A 3 MX	🔓 Insecure