utcdk.dk

📜 Historical scan 2026-09-10 01:53:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

utcdk.dk is a .dk domain served by 3 nameservers (ns1.mdnsservice.com, ns2.mdnsservice.com, ns3.mdnsservice.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.81.242.90 is hosted by Hosterion Srl (AS43927) in The Netherlands. Mail is handled by mail.utcdk.dk. The zone is not DNSSEC-signed, has no 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#

3 records 164ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.mdnsservice.com	216.40.47.18 2604:4000:0:d:216:40:47:18	ns1.mdnsservice.com ns1.mdnsservice.com	AS15348 Tucows.com Co. AS15348 Tucows.com Co.
ns2.mdnsservice.com	2604:4000:2800:d:64:99:148:11 64.98.148.11	ns2.mdnsservice.com ns2.mdnsservice.com	AS32491 Tucows.com Co. AS32491 Tucows.com Co.
ns3.mdnsservice.com	2604:4000:0:d:64:99:96:34 64.99.96.34	ns3.mdnsservice.com ns3.mdnsservice.com	AS15348 Tucows.com Co. AS15348 Tucows.com Co.

🌍 A Records#

1 records 173ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.81.242.90	300s	77-81-242-90.static.intovps.com	AS43927	Hosterion Srl	77.81.240.0/21	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

1 records 127ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
50	300s	mail.utcdk.dk	77.81.242.90	77-81-242-90.static.intovps.com	AS43927 Hosterion Srl

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 1122ms

TXT Record
v=spf1 a mx a:utcdk.dk ip4:77.81.242.90 ?all

✉️ SPF#

Policy	Record (utcdk.dk)
?all (neutral)	v=spf1 a mx a:utcdk.dk ip4:77.81.242.90 ?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 2026-10-12 02:45:46

www	77.81.242.90 (AS43927) (address records, no CNAME)
www vs bare domain	Same network utcdk.dk: 77.81.242.90 (AS43927) www.utcdk.dk: 77.81.242.90 (AS43927)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

214ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2884677201
Primary NS (MNAME)	ns1.mdnsservice.com
Responsible (RNAME)	hostmaster@mdnsservice.com
Refresh	10001s
Retry	7200s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

164ms

173ms

127ms

AAAA

163ms

TXT

1122ms

CAA

138ms

HTTPS

125ms

TLSA

396ms

SOA

0ms

MTA-STS

258ms

DNSSEC

214ms

SRV

319ms

Total

4770ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-27 13:15:42	11638ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-10 01:53:22 shown	4770ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-25 07:01:18	4667ms	3 NS 0 A 1 MX	🔓 Insecure
2026-06-19 20:23:31	2358ms	3 NS 0 A 1 MX	🔓 Insecure
2026-06-19 11:12:16	2031ms	3 NS 0 A 1 MX	🔓 Insecure
2026-06-17 21:25:38	5795ms	3 NS 0 A 1 MX	🔓 Insecure