m-isolering.dk

📜 Historical scan 2026-08-07 17:20:40 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

m-isolering.dk is a .dk domain served by 2 nameservers (dimitris.ns.cloudflare.com, ursula.ns.cloudflare.com). It was registered on 6 November 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.24.220 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.greenhost.nl, mx2.greenhost.nl. The zone is of unknown DNSSEC status, 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 41ms

Nameserver	IP addresses	PTR	ASN / ISP
dimitris.ns.cloudflare.com	108.162.195.6 162.159.44.6 172.64.35.6 2606:4700:58::a29f:2c06 2803:f800:50::6ca2:c306 2a06:98c1:50::ac40:2306	dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ursula.ns.cloudflare.com	108.162.194.191 162.159.38.191 172.64.34.191 2606:4700:50::a29f:26bf 2803:f800:50::6ca2:c2bf 2a06:98c1:50::ac40:22bf	ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.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 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.24.220	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.220.220	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.greenhost.nl	195.190.28.42 2a00:c6c0:0:111::25	mx1.greenhost.nl mx1.greenhost.nl	AS47172 Greenhost BV AS47172 Greenhost BV
10	300s	mx2.greenhost.nl	195.190.28.43 2a00:c6c0:0:111::2525	mx2.greenhost.nl mx2.greenhost.nl	AS47172 Greenhost BV AS47172 Greenhost BV

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.220.220
🔶 Autoconfig	104.21.24.220

🔷 AAAA Records (IPv6)#

2 records 49ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:18dc	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:dcdc	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 41ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.24.220,172.67.220.220 ech=AEX+DQBBdAAgACDVWeWVwnXIEPPfnSSJHCg/uQ9YKjSh047ycADFH6t/DwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:18dc,2606:4700:3035::ac43:dcdc

📝 TXT Records#

1 records 253ms

TXT Record
v=spf1 include:spf.greenhost.nl ~all

✉️ SPF#

Policy	Record (m-isolering.dk)
~all (soft fail)	v=spf1 include:spf.greenhost.nl ~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 2026-10-08 08:09:48

www	104.21.24.220 172.67.220.220 2606:4700:3032::6815:18dc 2606:4700:3035::ac43:dcdc (AS13335) (address records, no CNAME)
www vs bare domain	Same network m-isolering.dk: 104.21.24.220 172.67.220.220 2606:4700:3032::6815:18dc 2606:4700:3035::ac43:dcdc (AS13335) www.m-isolering.dk: 104.21.24.220 172.67.220.220 2606:4700:3032::6815:18dc 2606:4700:3035::ac43:dcdc (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

2 records 140ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.greenhost.nl	DANE-EE · SPKI · SHA-256	9F10C09DC0F0FB0ED7805D2C3AC46704…
SMTP _25._tcp.mx2.greenhost.nl	DANE-EE · SPKI · SHA-256	1ED78825A5073DFB5DFE0463B0522CAE…

🔐 DNSSEC#

126ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2411396391
Primary NS (MNAME)	dimitris.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-04 03:10:51

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-11-06
Expires	2026-11-30 (42d)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

49ms

35ms

AAAA

49ms

TXT

253ms

CAA

33ms

HTTPS

41ms

TLSA

140ms

SOA

0ms

MTA-STS

66ms

DNSSEC

126ms

SRV

131ms

Total

1417ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 02:46:06	4793ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-24 00:44:43	880ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-14 22:22:02	1307ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-25 11:17:14	809ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-07 17:20:40 shown	1417ms	2 NS 2 A 2 MX	❓ Unknown
2026-07-16 12:52:40	2794ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-23 11:57:19	1322ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-17 19:52:32	15107ms	2 NS 2 A 2 MX	🔓 Insecure