adlercreutz.dk

📜 Historical scan 2026-06-16 12:40:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

adlercreutz.dk is a .dk domain served by 2 nameservers (chuck.ns.cloudflare.com, lana.ns.cloudflare.com). It was registered on 13 September 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.79.148 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.coolhand.dk. The zone is DNSSEC-signed and validates, 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 60ms

Nameserver	IP addresses	PTR	ASN / ISP
chuck.ns.cloudflare.com	—	—	—
lana.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.79.148	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.146.79	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	mail.coolhand.dk	93.167.225.233	mail.mikrosec.net	AS3292 TDC Holding A/S

🔷 AAAA Records (IPv6)#

2 records 38ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:4f94	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:924f	—	—	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=104.21.79.148,172.67.146.79 ech=AEX+DQBBzAAgACCRSl2GarTD7edzme/SRSjBGfCZcUyEhedgk/e1csdNQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:4f94,2606:4700:3033::ac43:924f

📝 TXT Records#

1 records 113ms

TXT Record
v=spf1 a ip4:93.167.225.229 mx:mail.coolhand.dk -all

✉️ SPF#

Policy	Record (adlercreutz.dk)
-all (hard fail)	v=spf1 a ip4:93.167.225.229 mx:mail.coolhand.dk -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 2026-10-23 10:56:44

www	104.21.79.148 172.67.146.79 2606:4700:3031::6815:4f94 2606:4700:3034::ac43:924f (AS13335) (address records, no CNAME)
www vs bare domain	Same network adlercreutz.dk: 104.21.79.148 172.67.146.79 2606:4700:3031::6815:4f94 2606:4700:3034::ac43:924f (AS13335) www.adlercreutz.dk: 104.21.79.148 172.67.146.79 2606:4700:3031::6815:4f94 2606:4700:3034::ac43:924f (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

116ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

30ms

Field	Value
Serial	2407066284
Primary NS (MNAME)	chuck.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 17:37:01

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-09-13
Expires	2027-05-31 (218d)

🔗 Same registrant#

4 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
coolhand.dk	Punktum dk A/S (direct)
fugefraes.dk	Punktum dk A/S (direct)
fugefræs.dk	Punktum dk A/S (direct)
mikrosec.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

60ms

34ms

37ms

AAAA

38ms

TXT

113ms

CAA

34ms

HTTPS

29ms

TLSA

97ms

SOA

30ms

MTA-STS

70ms

DNSSEC

116ms

SRV

0ms

Total

698ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 10:56:44	1164ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-17 20:40:39	809ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-16 19:44:22	2357ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-14 17:24:16	546ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-06 01:19:26	478ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-23 22:42:54	1795ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-23 19:33:17	808ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-20 00:58:32	1736ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-03 03:02:41	1365ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-27 20:45:18	542ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-16 17:50:01	6265ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-07 16:53:47	1503ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-21 15:48:05	2249ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-10 11:13:40	24941ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-27 21:25:57	911ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-16 12:40:05 shown	698ms	2 NS 2 A 1 MX	🔒 Secure