atdao.dk

Records from scan: 2026-10-17 09:55:37 · 5248ms total · last checked 2026-10-18 11:02 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

atdao.dk is a .dk domain served by 2 nameservers (chad.ns.cloudflare.com, clarissa.ns.cloudflare.com). It was registered on 5 September 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.36.159 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 324ms

Nameserver	IP addresses	PTR	ASN / ISP
chad.ns.cloudflare.com	108.162.193.82 172.64.33.82 173.245.59.82 2606:4700:58::adf5:3b52 2803:f800:50::6ca2:c152 2a06:98c1:50::ac40:2152	chad.ns.cloudflare.com chad.ns.cloudflare.com chad.ns.cloudflare.com chad.ns.cloudflare.com chad.ns.cloudflare.com chad.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
clarissa.ns.cloudflare.com	108.162.194.123 162.159.38.123 172.64.34.123 2606:4700:50::a29f:267b 2803:f800:50::6ca2:c27b 2a06:98c1:50::ac40:227b	clarissa.ns.cloudflare.com clarissa.ns.cloudflare.com clarissa.ns.cloudflare.com clarissa.ns.cloudflare.com clarissa.ns.cloudflare.com clarissa.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 368ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.36.159	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.196.191	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 331ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.251.127.26 2a00:1450:4001:c21::1a	lcfrai-in-f26.1e100.net lcfrai-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	142.250.147.27 2a00:1450:4025:c01::1b	rd-in-f27.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	172.253.152.27 2a00:1450:4010:c22::1b	yulpptr-in-f27.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	192.179.20.27 2404:6800:4000:1027::1a	ncboms-in-f27.1e100.net ncboms-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 366ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:249f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:c4bf	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 337ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.36.159,172.67.196.191 ech=AEX+DQBBmwAgACCTfdjtzc2K30kFCI/hlvy6WnikcveksPTBjaxNvfjFJgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:249f,2606:4700:3034::ac43:c4bf

📝 TXT Records#

2 records 661ms

TXT Record
google-site-verification=f7K1V-iAUf4sbNRSm2YzaVJkSy3VAXElkdakDzjNdGk
v=spf1 include:_spf.google.com -all

✉️ SPF#

Policy	Record (atdao.dk)
-all (hard fail)	v=spf1 include:_spf.google.com -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#

checked 2026-10-17 09:55:37

www	104.21.36.159 172.67.196.191 2606:4700:3033::6815:249f 2606:4700:3034::ac43:c4bf (AS13335) (address records, no CNAME)
www vs bare domain	Same network atdao.dk: 104.21.36.159 172.67.196.191 2606:4700:3033::6815:249f 2606:4700:3034::ac43:c4bf (AS13335) www.atdao.dk: 104.21.36.159 172.67.196.191 2606:4700:3033::6815:249f 2606:4700:3034::ac43:c4bf (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#

477ms

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

🏷️ SOA#

70ms

Field	Value
Serial	2417629136
Primary NS (MNAME)	chad.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-17 10:11:42

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2006-09-05
Expires	2027-09-30 (346d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

324ms

368ms

331ms

AAAA

366ms

TXT

661ms

CAA

326ms

HTTPS

337ms

TLSA

469ms

SOA

70ms

MTA-STS

386ms

DNSSEC

477ms

SRV

404ms

Total

5248ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 09:55:37 shown	5248ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-01 05:50:05	901ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-29 17:55:39	719ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-29 03:31:55	1068ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-22 20:33:10	3124ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-27 11:20:11	855ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-16 18:17:05	1768ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-03 10:07:38	1982ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-26 15:41:57	2520ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-16 13:47:40	2587ms	2 NS 2 A 5 MX	🔓 Insecure