sanders.dk

📜 Historical scan 2026-06-17 14:21:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sanders.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 25 March 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.123 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx.spamfilter.io. 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 192ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 2091ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.123	—	prolinux6.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 168ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx.spamfilter.io	46.36.212.34 46.36.212.36 46.36.212.37 46.36.212.38 89.188.78.64 89.188.78.65 89.188.78.66 94.231.106.12	node4.spamfilter.io node8.spamfilter.io node6.spamfilter.io node7.spamfilter.io node3.spamfilter.io node9.spamfilter.io node10.spamfilter.io node2.spamfilter.io	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 593ms

TXT Record
MS=32F29FC168A7C523ACA5354970734EFAE67720D1
P-nEaE758TSn
v=spf1 a include:spf.curanet.dk include:spf.permido.com -all

✉️ SPF#

Policy	Record (sanders.dk)
-all (hard fail)	v=spf1 a include:spf.curanet.dk include:spf.permido.com -all

📨 DMARC#

Policy	Record (_dmarc.sanders.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc-report@sanders.dk; ruf=mailto:dmarc-report@sanders.dk

📬 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 2026-10-16 21:27:57

www	185.21.41.123 (AS48854) (address records, no CNAME)
www vs bare domain	Same network sanders.dk: 185.21.41.123 (AS48854) www.sanders.dk: 185.21.41.123 (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: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

1 records 166ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.spamfilter.io	DANE-EE · SPKI · SHA-256	9A25F05F2E322DABDCC9B7A06AB47A2D…

🔐 DNSSEC#

2132ms

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

🏷️ SOA#

169ms

Field	Value
Serial	2025121601
Primary NS (MNAME)	ns1.123hotel.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-15 09:54:34

Field	Value
Registrar	CURANET A/S
Registered	1997-03-25
Expires	2027-05-31 (224d)

🔗 Same registrant#

6 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
hosted-pc.dk	CURANET A/S
hostedbutik.dk	CURANET A/S
hostedmdm.dk	CURANET A/S
hostedpc.dk	CURANET A/S
reflectio.dk	CURANET A/S
sanderspcservice.dk	CURANET A/S

📋 WHOIS#

⏱️ Lookup Timing#

192ms

2091ms

168ms

AAAA

2128ms

TXT

593ms

CAA

171ms

HTTPS

2143ms

TLSA

166ms

SOA

169ms

MTA-STS

81ms

DNSSEC

2132ms

SRV

0ms

Total

3625ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 03:00:51	502ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-29 07:43:37	572ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 08:49:35	1184ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 14:21:31 shown	3625ms	2 NS 1 A 1 MX	🔒 Secure