michael-co.dk

📜 Historical scan 2026-08-30 21:11:48 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

michael-co.dk is a .dk domain served by 2 nameservers (deb.ns.cloudflare.com, yew.ns.cloudflare.com). It was registered on 12 January 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.82.185 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. 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 39ms

Nameserver	IP addresses	PTR	ASN / ISP
deb.ns.cloudflare.com	108.162.192.92 172.64.32.92 173.245.58.92 2606:4700:50::adf5:3a5c 2803:f800:50::6ca2:c05c 2a06:98c1:50::ac40:205c	deb.ns.cloudflare.com deb.ns.cloudflare.com deb.ns.cloudflare.com deb.ns.cloudflare.com deb.ns.cloudflare.com deb.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
yew.ns.cloudflare.com	108.162.195.80 162.159.44.80 172.64.35.80 2606:4700:58::a29f:2c50 2803:f800:50::6ca2:c350 2a06:98c1:50::ac40:2350	yew.ns.cloudflare.com yew.ns.cloudflare.com yew.ns.cloudflare.com yew.ns.cloudflare.com yew.ns.cloudflare.com yew.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 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.82.185	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.161.116	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

7 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	aspmx.l.google.com	2a00:1450:4025:c01::1a 74.125.205.27	rd-in-f26.1e100.net le-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	300s	alt1.aspmx.l.google.com	192.178.211.26 2404:6800:4013:813::1b	lcbomp-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	300s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx2.googlemail.com	192.178.158.26 2404:6800:4000:1025::1b	lcdels-in-f26.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx3.googlemail.com	192.178.158.26 2404:6800:4001:c01::1a	lcdels-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx4.googlemail.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx5.googlemail.com	172.253.158.27 2404:6800:4008:c01::1b	so-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 31ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:a174	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:52b9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 27ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.82.185,172.67.161.116 ech=AEX+DQBBjAAgACCQPut+5uDeTqpG7w/B5EldB1/CcO6m4YJlqsBhOfrbUQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:a174,2606:4700:3036::6815:52b9

📝 TXT Records#

1 records 149ms

TXT Record
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (michael-co.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.michael-co.dk)
p=quarantine	v=DMARC1; p=quarantine; sp=quarantine; adkim=r; aspf=r;

📬 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 10:31:57

www	104.21.82.185 172.67.161.116 2606:4700:3030::ac43:a174 2606:4700:3036::6815:52b9 (AS13335) (address records, no CNAME)
www vs bare domain	Same network michael-co.dk: 104.21.82.185 172.67.161.116 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.michael-co.dk: 104.21.82.185 172.67.161.116 2606:4700:3030::ac43:a174 2606:4700:3036::6815:52b9 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.michael-co.dk	3S3kg25y3N5e_ZMt742hFei7C2P57jtRfhUiFYLnXjE
TXT	_acme-challenge.michael-co.dk	I5xmvaoEA1vXAAw3A9IJurRkhj7Q2W4zu6XhnakhieY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

102ms

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	2413510890
Primary NS (MNAME)	deb.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-12 10:52:27

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-01-12
Expires	2027-01-31 (104d)

🔗 Same registrant#

2 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
cetjek.dk	Simply.com A/S
sedumtage.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

39ms

33ms

36ms

AAAA

31ms

TXT

149ms

CAA

32ms

HTTPS

27ms

TLSA

116ms

SOA

0ms

MTA-STS

43ms

DNSSEC

102ms

SRV

48ms

Total

3668ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 10:31:56	4113ms	2 NS 2 A 7 MX	🔓 Insecure
2026-10-01 00:24:37	747ms	2 NS 2 A 7 MX	🔓 Insecure
2026-09-30 05:01:31	635ms	2 NS 2 A 7 MX	🔓 Insecure
2026-09-26 17:03:39	1542ms	2 NS 2 A 7 MX	🔓 Insecure
2026-09-25 16:52:50	1187ms	2 NS 2 A 7 MX	🔓 Insecure
2026-09-16 13:17:36	1687ms	2 NS 2 A 7 MX	🔓 Insecure
2026-09-11 06:12:30	1735ms	2 NS 2 A 7 MX	🔓 Insecure
2026-09-05 07:33:25	819ms	2 NS 2 A 7 MX	🔓 Insecure
2026-08-30 21:11:48 shown	3668ms	2 NS 2 A 7 MX	🔓 Insecure
2026-08-28 04:29:10	10131ms	2 NS 2 A 7 MX	🔓 Insecure
2026-08-14 11:17:21	7780ms	2 NS 2 A 7 MX	🔓 Insecure
2026-07-01 13:30:10	1204ms	2 NS 2 A 7 MX	🔓 Insecure
2026-06-26 22:12:38	1094ms	2 NS 2 A 7 MX	🔓 Insecure
2026-06-25 16:20:51	2800ms	2 NS 2 A 7 MX	🔓 Insecure
2026-06-25 05:24:20	1242ms	2 NS 2 A 7 MX	🔓 Insecure
2026-06-23 08:24:59	1170ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 03:16:52	6115ms	2 NS 2 A 7 MX	🔓 Insecure
2026-06-17 20:42:28	1447ms	2 NS 2 A 7 MX	🔓 Insecure