michelskovbo.dk

📜 Historical scan 2026-10-17 12:08:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

michelskovbo.dk is a .dk domain served by 2 nameservers (karsyn.ns.cloudflare.com, tadeo.ns.cloudflare.com). It was registered on 24 July 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.89.208 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 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 132ms

Nameserver	IP addresses	PTR	ASN / ISP
karsyn.ns.cloudflare.com	108.162.194.194 162.159.38.194 172.64.34.194 2606:4700:50::a29f:26c2 2803:f800:50::6ca2:c2c2 2a06:98c1:50::ac40:22c2	karsyn.ns.cloudflare.com karsyn.ns.cloudflare.com karsyn.ns.cloudflare.com karsyn.ns.cloudflare.com karsyn.ns.cloudflare.com karsyn.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tadeo.ns.cloudflare.com	108.162.195.197 162.159.44.197 172.64.35.197 2606:4700:58::a29f:2cc5 2803:f800:50::6ca2:c3c5 2a06:98c1:50::ac40:23c5	tadeo.ns.cloudflare.com tadeo.ns.cloudflare.com tadeo.ns.cloudflare.com tadeo.ns.cloudflare.com tadeo.ns.cloudflare.com tadeo.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 75ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.89.208	30s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.147.87	30s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 100ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	30s	aspmx.l.google.com	142.250.147.26 2a00:1450:4025:c01::1a	rd-in-f26.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	30s	alt1.aspmx.l.google.com	192.179.20.26 2404:6800:4000:1027::1b	ncboms-in-f26.1e100.net ncboms-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	30s	alt2.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	30s	alt3.aspmx.l.google.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
10	30s	alt4.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 80ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3037::6815:59d0	30s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:9357	30s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 107ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.89.208,172.67.147.87 ech=AEX+DQBBPQAgACC2cKdyzR1g9uSP9jGOA4Gr+wGoPegoATCstrF4W9bETAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:59d0,2606:4700:3037::ac43:9357

📝 TXT Records#

1 records 208ms

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

✉️ SPF#

Policy	Record (michelskovbo.dk)
-all (hard fail)	v=spf1 include:_spf.google.com -all

📨 DMARC#

Policy	Record (_dmarc.michelskovbo.dk)
p=quarantine	v=DMARC1; p=quarantine;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

10 records 92ms

Flags	Tag	Value
0	issue	comodoca.com
0	issue	digicert.com; cansignhttpexchanges=yes
0	issue	letsencrypt.org
0	issue	pki.goog; cansignhttpexchanges=yes
0	issue	ssl.com
0	issuewild	comodoca.com
0	issuewild	digicert.com; cansignhttpexchanges=yes
0	issuewild	letsencrypt.org
0	issuewild	pki.goog; cansignhttpexchanges=yes
0	issuewild	ssl.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-25 11:54:25

www	104.21.89.208 172.67.147.87 2606:4700:3037::6815:59d0 2606:4700:3037::ac43:9357 (AS13335) (address records, no CNAME)
www vs bare domain	Same network michelskovbo.dk: 104.21.89.208 172.67.147.87 2606:4700:3037::6815:59d0 2606:4700:3037::ac43:9357 (AS13335) www.michelskovbo.dk: 104.21.89.208 172.67.147.87 2606:4700:3037::6815:59d0 2606:4700:3037::ac43:9357 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

170ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA#

17ms

Field	Value
Serial	2415623123
Primary NS (MNAME)	karsyn.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-24 10:49:58

Field	Value
Registrar	Simply.com A/S
Registered	2010-07-24
Expires	2027-07-31 (276d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

132ms

75ms

100ms

AAAA

80ms

TXT

208ms

CAA

92ms

HTTPS

107ms

TLSA

811ms

SOA

17ms

MTA-STS

115ms

DNSSEC

170ms

SRV

133ms

Total

2549ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-25 11:54:25	1217ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-24 10:24:10	946ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-18 12:58:33	1577ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-17 12:08:22 shown	2549ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-15 09:56:15	1704ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-29 17:20:24	775ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-23 19:44:04	2969ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-20 23:21:17	1686ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-29 00:55:22	1846ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-26 19:56:18	2080ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-05 19:57:13	1657ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-25 18:36:44	3460ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-17 15:31:46	1870ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-12 05:31:58	10420ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-03 17:36:34	1362ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-29 03:26:12	1153ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-21 03:03:01	2477ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-17 12:59:42	5774ms	2 NS 2 A 5 MX	🔓 Insecure