michelsian.dk

📜 Historical scan 2026-06-17 12:58:06 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

michelsian.dk is a .dk domain served by 2 nameservers (ns1.blackhost.dk, ns2.blackhost.dk). It was registered on 1 November 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 157.90.215.201 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by michelsian.dk, smx.blackhost.dk. The zone is DNSSEC-signed but currently fails validation, 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 158ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.blackhost.dk	95.179.132.153	ns1.fairhost.net	AS20473 The Constant Company, LLC
ns2.blackhost.dk	108.61.173.235	ns2.blackhost.dk	AS20473 The Constant Company, LLC

🌍 A Records#

1 records 141ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
157.90.215.201	—	cp10.fairhost.net	AS24940	Hetzner Online GmbH	157.90.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

2 records 90ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	michelsian.dk	157.90.215.201	cp10.fairhost.net	AS24940 Hetzner Online GmbH
100	—	smx.blackhost.dk	108.61.196.96	smx.blackhost.dk	AS20473 The Constant Company, LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 393ms

TXT Record
v=spf1 ip4:157.90.215.201 +a +mx ~all

✉️ SPF#

Policy	Record (michelsian.dk)
~all (soft fail)	v=spf1 ip4:157.90.215.201 +a +mx ~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 2026-10-10 18:42:03

www CNAME	michelsian.dk (all on michelsian.dk) → 157.90.215.201 (AS24940)
www vs bare domain	Same network michelsian.dk: 157.90.215.201 (AS24940) www.michelsian.dk: 157.90.215.201 (AS24940)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~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.

🔎 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#

192ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 'michelsian.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

81ms

Field	Value
Serial	2024082004
Primary NS (MNAME)	ns1.blackhost.dk
Responsible (RNAME)	hostmaster@blackhost.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-07 00:18:11

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2023-11-01
Expires	2026-10-31 (8d)

📋 WHOIS#

⏱️ Lookup Timing#

158ms

141ms

90ms

AAAA

81ms

TXT

393ms

CAA

86ms

HTTPS

77ms

TLSA

342ms

SOA

81ms

MTA-STS

143ms

DNSSEC

192ms

SRV

0ms

Total

2083ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-27 23:20:51	1160ms	2 NS 1 A 2 MX	🔓 Insecure
2026-07-02 14:40:48	1158ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-17 12:58:06 shown	2083ms	2 NS 1 A 2 MX	⚠️ Bogus