supplement.dk

📜 Historical scan 2026-06-17 13:03:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

supplement.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 24 November 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.247 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by supplement-dk.mail.eo.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#

2 records 95ms

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 92ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.247	—	linux6.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 115ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	supplement-dk.mail.eo.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::7 2a01:111:f403:ca04::8 2a01:111:f403:ca09::d 52.101.68.25 52.101.68.36 52.101.73.24 52.101.73.4	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-as8pr05cu00300.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 354ms

TXT Record
v=spf1 a include:outlook.com include:_spf.createsend.com ~all

✉️ SPF#

Policy	Record (supplement.dk)
~all (soft fail)	v=spf1 a include:outlook.com include:_spf.createsend.com ~all

📨 DMARC#

Policy	Record (_dmarc.supplement.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 23:52:31

www	185.21.40.247 (AS48854) (address records, no CNAME)
www vs bare domain	Same network supplement.dk: 185.21.40.247 (AS48854) www.supplement.dk: 185.21.40.247 (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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

351ms

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

🏷️ SOA#

147ms

Field	Value
Serial	2024012403
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 2026-10-06 10:20:47

Field	Value
Registrar	DANDOMAIN A/S
Registered	1997-11-24
Expires	2026-12-31 (75d)

📋 WHOIS#

⏱️ Lookup Timing#

95ms

92ms

115ms

AAAA

125ms

TXT

354ms

CAA

141ms

HTTPS

127ms

TLSA

358ms

SOA

147ms

MTA-STS

296ms

DNSSEC

351ms

SRV

0ms

Total

2810ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 23:15:06	479ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 08:58:38	482ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 22:23:40	459ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 17:14:08	522ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 20:11:23	1710ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 22:47:20	1180ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 23:20:32	2195ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:03:31 shown	2810ms	2 NS 1 A 1 MX	🔒 Secure