supplement.dk

Records from scan: 2026-10-02 23:15:06 · 479ms total · last checked 2026-10-16 16:00 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 28ms

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 25ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.247	3600s	linux6.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 25ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	supplement-dk.mail.eo.outlook.com	2a01:111:f403:ca04::e 2a01:111:f403:ca38::a 2a01:111:f403:ca3c::8 2a01:111:f403:ca3c::a 52.101.209.153 52.101.209.31 52.101.68.10 52.101.68.25	mail-db8pr02cu00106.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db8pr02cu00101.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 → 52.98.149.136
🔶 Autoconfig	185.21.40.247

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 129ms

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#

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#

65ms

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

🏷️ SOA#

42ms

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#

28ms

25ms

AAAA

35ms

TXT

129ms

CAA

39ms

HTTPS

43ms

TLSA

71ms

SOA

42ms

MTA-STS

56ms

DNSSEC

65ms

SRV

74ms

Total

479ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 23:15:06 shown	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	2810ms	2 NS 1 A 1 MX	🔒 Secure