spektrumcare.dk

Records from scan: 2026-09-17 22:15:12 · 1400ms total · last checked 2026-10-16 21:51 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

spektrumcare.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 10 January 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.237.249.12 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by spektrumcare-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.237.249.12	3600s	lb1.builder.nu	AS48854	team.blue Denmark A/S	212.237.248.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	spektrumcare-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca48::10 2a01:111:f403:ca48::12 2a01:111:f403:ca48::c 52.101.185.114 52.101.185.24 52.101.209.28 52.101.91.159	mail-db7pr03cu00601.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-matpr04cu00207.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 → 40.104.116.40
🔶 Autoconfig	212.237.249.12

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 145ms

TXT Record
MS=ms26881488
P-YnZz96zBc9
v=spf1 include:spf.protection.outlook.com include:spf.permido.com -all

✉️ SPF#

Policy	Record (spektrumcare.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.permido.com -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#

checked 2026-10-11 15:38:00

www	212.237.249.12 (AS48854) (address records, no CNAME)
www vs bare domain	Same network spektrumcare.dk: 212.237.249.12 (AS48854) www.spektrumcare.dk: 212.237.249.12 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-spektrumcare-dk._domainkey.spektrumshop.onmicrosoft.com	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#

78ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2023112001
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-11 19:27:37

Field	Value
Registrar	DANDOMAIN A/S
Registered	2023-01-10
Expires	2027-01-09 (83d)

🔗 Same registrant#

3 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
dimseting.dk	Punktum dk A/S (direct)
lowarousalkurser.dk	DANDOMAIN A/S
spectrumcare.dk	DANDOMAIN A/S

📋 WHOIS#

⏱️ Lookup Timing#

32ms

36ms

42ms

AAAA

50ms

TXT

145ms

CAA

35ms

HTTPS

40ms

TLSA

882ms

SOA

0ms

MTA-STS

49ms

DNSSEC

78ms

SRV

54ms

Total

1400ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-17 22:15:12 shown	1400ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-12 02:11:28	810ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 11:52:26	10048ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 12:44:15	2993ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 08:01:10	1180ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 10:57:04	1457ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 07:46:13	2762ms	2 NS 1 A 1 MX	🔒 Secure