sbfonden.dk

📜 Historical scan 2026-06-17 13:55:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sbfonden.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 83.91.91.15 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mail.ithozting.dk, post.formula.nu. 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 44ms

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 56ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
83.91.91.15	—	83-91-91-15-static.dk.customer.tdc.net	AS3292	TDC Holding A/S	83.90.0.0/15	🇩🇰 Denmark	Copenhagen

📧 MX Records#

2 records 66ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.ithozting.dk	83.91.91.2	mail.ithozting.dk	AS3292 TDC Holding A/S
20	—	post.formula.nu	83.91.91.2	mail.ithozting.dk	AS3292 TDC Holding A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 136ms

TXT Record
v=spf1 ip4:83.91.91.0/26 ip4:185.107.168.46 -all

✉️ SPF#

Policy	Record (sbfonden.dk)
-all (hard fail)	v=spf1 ip4:83.91.91.0/26 ip4:185.107.168.46 -all

📨 DMARC#

Policy	Record (_dmarc.sbfonden.dk)
p=quarantine	v=DMARC1; p=quarantine; sp=reject; rua=mailto:dmarcreports@scanmail.nu;

📬 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 2026-10-12 05:40:42

www	83.91.91.15 (AS3292) (address records, no CNAME)
www vs bare domain	Same network sbfonden.dk: 83.91.91.15 (AS3292) www.sbfonden.dk: 83.91.91.15 (AS3292)
Wildcard	No
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#

2 found

Selector	CNAME	Key
selector1	selector1-sbfonden-dk._domainkey.sbfonden.e-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-sbfonden-dk._domainkey.sbfonden.e-v1.dkim.mail.microsoft	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: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

139ms

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

🏷️ SOA#

39ms

Field	Value
Serial	2026050401
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

44ms

56ms

66ms

AAAA

38ms

TXT

136ms

CAA

59ms

HTTPS

41ms

TLSA

208ms

SOA

39ms

MTA-STS

70ms

DNSSEC

139ms

SRV

0ms

Total

1158ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 05:40:42	924ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 01:53:12	432ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-02 02:08:16	1867ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-01 01:47:11	569ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-28 02:32:49	783ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-17 13:55:45 shown	1158ms	2 NS 1 A 2 MX	🔒 Secure