dengem.dk

📜 Historical scan 2026-06-17 01:50:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dengem.dk is a .dk domain served by 2 nameservers (ns1.cyon.ch, ns2.cyon.ch). It was registered on 15 March 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 149.126.6.23 is hosted by cyon AG (AS47302) in Switzerland. Mail is handled by mail.dengem.dk. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 66ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.cyon.ch	—	—	—
ns2.cyon.ch	—	—	—

🌍 A Records#

1 records 66ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
149.126.6.23	—	vsa-firate.cyon.net	AS47302	cyon AG	149.126.0.0/21	🇨🇭 Switzerland	—

📧 MX Records#

1 records 67ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	mail.dengem.dk	149.126.6.23	vsa-firate.cyon.net	AS47302 cyon AG

🔷 AAAA Records (IPv6)#

1 records 66ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:ab20:0:6::23	—	—	AS47302	cyon AG	2a01:ab20:0:0:0:0:0:0/32	🇨🇭 Switzerland	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 229ms

TXT Record
v=spf1 include:spf.protection.cyon.net -all

✉️ SPF#

Policy	Record (dengem.dk)
-all (hard fail)	v=spf1 include:spf.protection.cyon.net -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#

latest probe, not this scan · checked 2026-10-07 19:47:39

www CNAME	dengem.dk (all on dengem.dk) → 149.126.4.150 2a01:ab20:0:4::150 (AS47302)
www vs bare domain	Same network dengem.dk: 149.126.4.150 2a01:ab20:0:4::150 (AS47302) www.dengem.dk: 149.126.4.150 2a01:ab20:0:4::150 (AS47302)
Wildcard	No

✍️ 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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

132ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

64ms

Field	Value
Serial	2022052302
Primary NS (MNAME)	ns1.cyon.ch
Responsible (RNAME)	server@cyon.ch
Refresh	14400s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-13 11:32:35

Field	Value
Registrar	RegistryGate GmbH
Registered	2021-03-15
Expires	2027-03-31 (162d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

66ms

67ms

AAAA

66ms

TXT

229ms

CAA

68ms

HTTPS

64ms

TLSA

94ms

SOA

64ms

MTA-STS

91ms

DNSSEC

132ms

SRV

0ms

Total

593ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 17:17:32	858ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-23 17:31:37	10691ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-24 15:29:11	4277ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 19:27:01	1257ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 17:23:14	1351ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-19 22:10:59	7512ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 01:50:05 shown	593ms	2 NS 1 A 1 MX	🔓 Insecure