sjoeholm.dk

Records from scan: 2026-10-03 01:02:36 · 2709ms total · last checked 2026-10-20 14:25 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sjoeholm.dk is a .dk domain served by 2 nameservers (addilyn.ns.cloudflare.com, walt.ns.cloudflare.com). It was registered on 24 February 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx.spamfilter.io, mail.sjoeholm.dk and 1 more. The zone is not DNSSEC-signed, 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 90ms

Nameserver	IP addresses	PTR	ASN / ISP
addilyn.ns.cloudflare.com	108.162.194.217 162.159.38.217 172.64.34.217 2606:4700:50::a29f:26d9 2803:f800:50::6ca2:c2d9 2a06:98c1:50::ac40:22d9	addilyn.ns.cloudflare.com addilyn.ns.cloudflare.com addilyn.ns.cloudflare.com addilyn.ns.cloudflare.com addilyn.ns.cloudflare.com addilyn.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
walt.ns.cloudflare.com	108.162.193.148 172.64.33.148 173.245.59.148 2606:4700:58::adf5:3b94 2803:f800:50::6ca2:c194 2a06:98c1:50::ac40:2194	walt.ns.cloudflare.com walt.ns.cloudflare.com walt.ns.cloudflare.com walt.ns.cloudflare.com walt.ns.cloudflare.com walt.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

3 records 402ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	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
20	300s	mail.sjoeholm.dk	46.32.145.51	mail.sjoeholm.dk	AS204151 EWII Bredbaand A/S
30	300s	mail3.sjoeholm.dk	2.110.221.186	—	AS203953 Hiper 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 986ms

TXT Record
v=spf1 a:mail.sjoeholm.dk include:spf.spamfilter.io ~all

✉️ SPF#

Policy	Record (sjoeholm.dk)
~all (soft fail)	v=spf1 a:mail.sjoeholm.dk include:spf.spamfilter.io ~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 2026-10-10 00:16:52

www	Exists, no address
www vs bare domain	Neither resolves sjoeholm.dk: no address www.sjoeholm.dk: no address
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Delete signal: the zone asks the registry to remove its DS (go insecure) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

1 records 190ms

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

🔐 DNSSEC#

841ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

84ms

Field	Value
Serial	2416426894
Primary NS (MNAME)	addilyn.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-03 01:07:45

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-02-24
Expires	2036-03-31 (3449d)

📋 WHOIS#

⏱️ Lookup Timing#

90ms

595ms

402ms

AAAA

597ms

TXT

986ms

CAA

603ms

HTTPS

599ms

TLSA

190ms

SOA

84ms

MTA-STS

712ms

DNSSEC

841ms

SRV

679ms

Total

2709ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 01:02:36 shown	2709ms	2 NS 0 A 3 MX	🔓 Insecure
2026-10-01 00:56:00	770ms	2 NS 0 A 3 MX	🔓 Insecure
2026-09-27 06:05:52	9513ms	2 NS 0 A 3 MX	🔓 Insecure
2026-09-22 15:25:35	2727ms	2 NS 0 A 3 MX	🔓 Insecure
2026-09-18 01:17:33	693ms	2 NS 0 A 3 MX	🔓 Insecure
2026-09-10 02:43:06	3588ms	2 NS 0 A 3 MX	🔓 Insecure
2026-09-06 19:13:26	1814ms	2 NS 0 A 3 MX	🔓 Insecure
2026-08-17 20:37:04	1616ms	2 NS 0 A 3 MX	🔓 Insecure
2026-07-22 16:41:12	1651ms	2 NS 0 A 3 MX	🔓 Insecure
2026-07-10 05:30:43	4616ms	2 NS 0 A 3 MX	🔓 Insecure
2026-07-01 20:32:14	1002ms	2 NS 0 A 3 MX	🔓 Insecure
2026-06-17 14:26:06	4112ms	2 NS 0 A 3 MX	🔓 Insecure