adster.dk

📜 Historical scan 2026-09-09 19:52:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

adster.dk is a .dk domain served by 2 nameservers (ivan.ns.cloudflare.com, vera.ns.cloudflare.com). It was registered on 17 May 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.3.125 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by .. 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 129ms

Nameserver	IP addresses	PTR	ASN / ISP
ivan.ns.cloudflare.com	108.162.193.120 172.64.33.120 173.245.59.120 2606:4700:58::adf5:3b78 2803:f800:50::6ca2:c178 2a06:98c1:50::ac40:2178	ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
vera.ns.cloudflare.com	108.162.192.147 172.64.32.147 173.245.58.147 2606:4700:50::adf5:3a93 2803:f800:50::6ca2:c093 2a06:98c1:50::ac40:2093	vera.ns.cloudflare.com vera.ns.cloudflare.com vera.ns.cloudflare.com vera.ns.cloudflare.com vera.ns.cloudflare.com vera.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 118ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.3.125	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.130.179	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 125ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

2 records 136ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:37d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::ac43:82b3	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 144ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.3.125,172.67.130.179 ech=AEX+DQBBNgAgACBc25Kn75BoPMkgzYKg/dXgaMCgmHg8eHg37zltEo7pFgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:37d,2606:4700:3032::ac43:82b3

📝 TXT Records#

1 records 404ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (adster.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.adster.dk)
p=reject	v=DMARC1; p=reject; sp=reject; 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 2026-10-08 02:15:54

www	104.21.3.125 172.67.130.179 2606:4700:3031::6815:37d 2606:4700:3032::ac43:82b3 (AS13335) (address records, no CNAME)
www vs bare domain	Same network adster.dk: 104.21.3.125 172.67.130.179 2606:4700:3031::6815:37d 2606:4700:3032::ac43:82b3 (AS13335) www.adster.dk: 104.21.3.125 172.67.130.179 2606:4700:3031::6815:37d 2606:4700:3032::ac43:82b3 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

173ms

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	2414388410
Primary NS (MNAME)	ivan.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 04:20:59

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-05-17
Expires	2027-05-31 (223d)

📋 WHOIS#

⏱️ Lookup Timing#

129ms

118ms

125ms

AAAA

136ms

TXT

404ms

CAA

127ms

HTTPS

144ms

TLSA

709ms

SOA

0ms

MTA-STS

138ms

DNSSEC

173ms

SRV

254ms

Total

1694ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 02:15:54	430ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-01 23:40:58	737ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 23:38:08	435ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-29 21:20:48	484ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-29 04:17:54	552ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-09 19:52:25 shown	1694ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-02 19:40:10	649ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 23:44:17	619ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-07 05:45:22	1366ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-26 04:47:09	889ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-24 09:43:29	1179ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 22:29:45	5575ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-21 22:19:42	1170ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 14:41:28	647ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 12:42:31	575ms	2 NS 2 A 0 MX	🔓 Insecure