naturfrisk.dk

📜 Historical scan 2026-06-20 21:39:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

naturfrisk.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 31 August 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 52.236.128.45 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by naturfrisk-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a 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#

3 records 34ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.236.128.45	1726s	—	AS8075	Microsoft Corporation	52.224.0.0/11	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	naturfrisk-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::d 2a01:111:f403:ca09::7 2a01:111:f403:ca09::f 52.101.68.21 52.101.68.36 52.101.73.15 52.101.73.4	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am0pr83cu00404.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.96.241.72

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 188ms

TXT Record
_globalsign-domain-verification=GRP9n-4baOtLRYFvZqpkHmMSXYCOe1Pi4l1hgHflsD
v=spf1 ip4:5.186.88.133 ip4:212.25.45.120 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (naturfrisk.dk)
-all (hard fail)	v=spf1 ip4:5.186.88.133 ip4:212.25.45.120 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.naturfrisk.dk)
p=quarantine	v=DMARC1; p=quarantine; fo=1; pct=100

📬 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 2026-10-13 00:17:28

www	52.236.128.45 (AS8075) (address records, no CNAME)
www vs bare domain	Same network naturfrisk.dk: 52.236.128.45 (AS8075) www.naturfrisk.dk: 52.236.128.45 (AS8075)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
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
selector1	selector1-naturfrisk-dk._domainkey.naturfrisk.onmicrosoft.com	RSA · ~1024 bit below 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#

50ms

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

🏷️ SOA#

81ms

Field	Value
Serial	2026022003
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-11 05:27:15

Field	Value
Registrar	Simply.com A/S
Registered	1998-08-31
Expires	2027-09-30 (338d)

📋 WHOIS#

⏱️ Lookup Timing#

34ms

40ms

33ms

AAAA

37ms

TXT

188ms

CAA

79ms

HTTPS

43ms

TLSA

676ms

SOA

81ms

MTA-STS

47ms

DNSSEC

50ms

SRV

104ms

Total

1147ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 00:17:28	1884ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-03 01:34:13	2707ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-01 01:25:09	784ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-30 08:59:19	1048ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-27 14:36:45	758ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-24 19:24:08	2239ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-20 21:39:11 shown	1147ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:33:10	1418ms	3 NS 1 A 1 MX	🔒 Secure