demkon.dk

📜 Historical scan 2026-06-22 05:54:24 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

demkon.dk is a .dk domain served by 2 nameservers (ns1.simpleagencygroup.dk, ns2.simpleagencygroup.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.20.217.247 is hosted by Atea A/S (AS21060) in Denmark. Mail is handled by mail.demkon.dk. 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 39ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simpleagencygroup.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.simpleagencygroup.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 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.20.217.247	600s	vps3.simpledigital.dk	AS21060	Atea A/S	178.20.216.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 114ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.demkon.dk	185.31.79.130	phct-031.cust.powerhosting.dk	AS47527 DLX 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 283ms

TXT Record
v=spf1 include:_spf.simpledigital.dk +a +mx -all

✉️ SPF#

Policy	Record (demkon.dk)
-all (hard fail)	v=spf1 include:_spf.simpledigital.dk +a +mx -all

📨 DMARC#

Policy	Record (_dmarc.demkon.dk)
p=quarantine	v=DMARC1; p=quarantine; adkim=s; aspf=s

📬 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 2026-10-09 13:26:05

www CNAME	demkon.dk (all on demkon.dk) → 185.130.190.67 (AS210939)
www vs bare domain	Same network demkon.dk: 185.130.190.67 (AS210939) www.demkon.dk: 185.130.190.67 (AS210939)
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#

1 found

Selector	CNAME	Key
default	—	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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

194ms

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

🏷️ SOA#

168ms

Field	Value
Serial	2025060901
Primary NS (MNAME)	ns1.simpleagencygroup.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#

39ms

40ms

114ms

AAAA

41ms

TXT

283ms

CAA

79ms

HTTPS

47ms

TLSA

92ms

SOA

168ms

MTA-STS

162ms

DNSSEC

194ms

SRV

160ms

Total

600ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 13:26:05	1153ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 06:42:06	731ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 06:33:36	682ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-11 12:56:34	1528ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 20:00:44	653ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-06 12:14:09	825ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-28 07:44:05	15270ms	2 NS 0 A 0 MX	❓ Unknown
2026-06-22 05:54:24 shown	600ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 01:45:09	2437ms	2 NS 1 A 1 MX	🔒 Secure