michaelsson.dk

📜 Historical scan 2026-07-12 14:00:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

michaelsson.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 20 May 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.7.177.89 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by .. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 8059ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 8050ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
81.7.177.89	43192s	—	AS47292	Sentia Denmark A/S	81.7.176.0/20	🇩🇰 Denmark	Nordhavn

📧 MX Records#

1 records 8050ms

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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	81.7.177.89
🔶 Autoconfig	81.7.177.89

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 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 2026-10-12 21:48:35

www	81.7.177.89 (AS47292) (address records, no CNAME)
www vs bare domain	Same network michaelsson.dk: 81.7.177.89 (AS47292) www.michaelsson.dk: 81.7.177.89 (AS47292)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

8060ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026071201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-05 13:44:23

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-05-20
Expires	2027-05-31 (218d)

📋 WHOIS#

⏱️ Lookup Timing#

8059ms

8050ms

AAAA

8038ms

TXT

8206ms

CAA

8058ms

HTTPS

8056ms

TLSA

112ms

SOA

0ms

MTA-STS

104ms

DNSSEC

8060ms

SRV

8041ms

Total

8674ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 21:48:35	361ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 07:13:55	393ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-15 11:25:29	615ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-01 19:56:35	2802ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 18:10:44	789ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 05:23:32	894ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-12 15:47:06	666ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-18 16:42:59	1606ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-12 14:00:56 shown	8674ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 19:26:14	892ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 01:12:06	1174ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 06:34:34	553ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 11:41:12	666ms	2 NS 1 A 0 MX	🔒 Secure