ass.dk

📜 Historical scan 2026-08-28 18:15:39 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ass.dk is a .dk domain served by 2 nameservers (duke.ns.cloudflare.com, kiki.ns.cloudflare.com). It was registered on 13 October 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.88.157 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 78ms

Nameserver	IP addresses	PTR	ASN / ISP
duke.ns.cloudflare.com	108.162.193.110 172.64.33.110 173.245.59.110 2606:4700:58::adf5:3b6e 2803:f800:50::6ca2:c16e 2a06:98c1:50::ac40:216e	duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kiki.ns.cloudflare.com	108.162.192.180 172.64.32.180 173.245.58.180 2606:4700:50::adf5:3ab4 2803:f800:50::6ca2:c0b4 2a06:98c1:50::ac40:20b4	kiki.ns.cloudflare.com kiki.ns.cloudflare.com kiki.ns.cloudflare.com kiki.ns.cloudflare.com kiki.ns.cloudflare.com kiki.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 71ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.88.157	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.185.200	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.88.157
🔶 Autoconfig	172.67.185.200

🔷 AAAA Records (IPv6)#

2 records 82ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::6815:589d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:b9c8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 102ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.88.157,172.67.185.200 ech=AEX+DQBBsAAgACCvkBCkxv/BhCnzYFVOyiA9UwK0cicbl8OXepwBzbeXSQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:589d,2606:4700:3037::ac43:b9c8

📝 TXT Records#

1 records 282ms

TXT Record
v=spf1 ip4:84.19.174.8 +all

✉️ SPF#

Policy	Record (ass.dk)
+all (no restriction)	v=spf1 ip4:84.19.174.8 +all

📨 DMARC#

Policy	Record (_dmarc.ass.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@zakobo.dk; ruf=mailto:dmarc@zakobo.dk; fo=0:1:d:s; adkim=s; aspf=s

📬 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 08:57:01

www	104.21.88.157 172.67.185.200 2606:4700:3036::6815:589d 2606:4700:3037::ac43:b9c8 (AS13335) (address records, no CNAME)
www vs bare domain	Same network ass.dk: 104.21.88.157 172.67.185.200 2606:4700:3036::6815:589d 2606:4700:3037::ac43:b9c8 (AS13335) www.ass.dk: 104.21.88.157 172.67.185.200 2606:4700:3036::6815:589d 2606:4700:3037::ac43:b9c8 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: +all

error "+all" (or a bare "all") authorises every server on the internet to send as this domain

🔗 TLSA / DANE#

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

🔐 DNSSEC#

192ms

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	2411862996
Primary NS (MNAME)	duke.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 09:10:40

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-10-13
Expires	2026-12-31 (73d)

📋 WHOIS#

⏱️ Lookup Timing#

78ms

71ms

72ms

AAAA

82ms

TXT

282ms

CAA

71ms

HTTPS

102ms

TLSA

103ms

SOA

0ms

MTA-STS

129ms

DNSSEC

192ms

SRV

135ms

Total

983ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 08:57:01	759ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-01 07:05:37	551ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-22 19:06:35	2232ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-04 23:43:34	520ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-01 01:04:45	911ms	5 NS 1 A 2 MX	🔓 Insecure
2026-08-28 18:15:39 shown	983ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 17:52:33	3035ms	5 NS 1 A 2 MX	🔓 Insecure
2026-08-11 14:40:24	1075ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-20 19:37:28	897ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 22:16:19	1936ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 06:21:12	1169ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 09:28:42	808ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 13:45:28	2522ms	2 NS 2 A 0 MX	🔓 Insecure