madsjaeger.dk

📜 Historical scan 2026-09-05 09:58:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

madsjaeger.dk is a .dk domain served by 2 nameservers (jakub.ns.cloudflare.com, peaches.ns.cloudflare.com). It was registered on 14 January 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.21.253 is hosted by Cloudflare, Inc. (AS13335). 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 32ms

Nameserver	IP addresses	PTR	ASN / ISP
jakub.ns.cloudflare.com	108.162.195.85 162.159.44.85 172.64.35.85 2606:4700:58::a29f:2c55 2803:f800:50::6ca2:c355 2a06:98c1:50::ac40:2355	jakub.ns.cloudflare.com jakub.ns.cloudflare.com jakub.ns.cloudflare.com jakub.ns.cloudflare.com jakub.ns.cloudflare.com jakub.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
peaches.ns.cloudflare.com	108.162.194.239 162.159.38.239 172.64.34.239 2606:4700:50::a29f:26ef 2803:f800:50::6ca2:c2ef 2a06:98c1:50::ac40:22ef	peaches.ns.cloudflare.com peaches.ns.cloudflare.com peaches.ns.cloudflare.com peaches.ns.cloudflare.com peaches.ns.cloudflare.com peaches.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 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.21.253	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.201.167	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 34ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:c9a7	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:15fd	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 29ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.21.253,172.67.201.167 ech=AEX+DQBB4QAgACB+CP05/qIj0tJ3u0lGIP5ah3/S6AE7a3ogxbwpgYvxBAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:c9a7,2606:4700:3034::6815:15fd

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-15 23:40:33

www	104.21.21.253 172.67.201.167 2606:4700:3032::ac43:c9a7 2606:4700:3034::6815:15fd (AS13335) (address records, no CNAME)
www vs bare domain	Same network madsjaeger.dk: 104.21.21.253 172.67.201.167 2606:4700:3032::ac43:c9a7 2606:4700:3034::6815:15fd (AS13335) www.madsjaeger.dk: 104.21.21.253 172.67.201.167 2606:4700:3032::ac43:c9a7 2606:4700:3034::6815:15fd (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
dkim	—	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.madsjaeger.dk	9tiqzVixZXCPBvZuYyzYvUcdiAo0lzkEpp2mPhiGglM
TXT	_acme-challenge.madsjaeger.dk	HlelPfeKcDHWch14imQXMSiCoqsVPPbtgWYeOYLzOak

🔗 TLSA / DANE#

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

🔐 DNSSEC#

100ms

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	2413656183
Primary NS (MNAME)	jakub.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-19 00:17:03

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2026-01-14
Expires	2027-01-13 (85d)

🔗 Same registrant#

6 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).

Domain	Registrar
aktivbogholder.dk	Punktum dk A/S (direct)
clausmanniche.dk	Punktum dk A/S (direct)
debedstevinglas.dk	Punktum dk A/S (direct)
eventblog.dk	Punktum dk A/S (direct)
hjaltasonbyg.dk	Punktum dk A/S (direct)
livekalenderen.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

29ms

39ms

AAAA

34ms

TXT

139ms

CAA

31ms

HTTPS

29ms

TLSA

51ms

SOA

0ms

MTA-STS

53ms

DNSSEC

100ms

SRV

53ms

Total

546ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 23:40:33	1204ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-10 15:02:59	2082ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-25 22:51:44	565ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-22 22:46:33	606ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-12 10:51:27	861ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-05 09:58:42 shown	546ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-28 06:40:08	809ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 06:06:52	793ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-24 20:28:06	556ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-12 06:37:35	4749ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-07 13:44:16	893ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-05 19:54:24	1552ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-22 02:16:37	1487ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-08 12:33:11	8871ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-22 01:48:50	468ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 20:24:57	1183ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 14:41:56	1639ms	2 NS 2 A 0 MX	🔓 Insecure