elektrus.dk

📜 Historical scan 2026-07-02 15:02:54 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

elektrus.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.237.47.164 is hosted by UpCloud Ltd (AS202053) in The Netherlands. Mail is handled by elektrus-dk.mail.protection.outlook.com. 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
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.237.47.164	900s	k8s03.oitudv.dk	AS202053	UpCloud Ltd	94.237.0.0/18	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	elektrus-dk.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca04::d 2a01:111:f403:ca09::5 2a01:111:f403:ca09::d 52.101.68.15 52.101.68.5 52.101.73.2 52.101.73.26	mail-db9pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 135ms

TXT Record
v=spf1 include:_spf78460.spf-protect.com -all

✉️ SPF#

Policy	Record (elektrus.dk)
-all (hard fail)	v=spf1 include:_spf78460.spf-protect.com -all

📨 DMARC#

Policy	Record (_dmarc.elektrus.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:65a104f59e90b@dmarc-dk.centerasecurity.com;

📬 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 02:52:12

www CNAME	elektrus.dk (all on elektrus.dk) → 94.237.47.164 (AS202053)
www vs bare domain	Same network elektrus.dk: 94.237.47.164 (AS202053) www.elektrus.dk: 94.237.47.164 (AS202053)
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
selector1	selector1-elektrus-dk._domainkey.fhdk.onmicrosoft.com	RSA · ~1024 bit below 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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2048ms

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

🏷️ SOA#

30ms

Field	Value
Serial	2025101002
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.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

45ms

32ms

AAAA

31ms

TXT

135ms

CAA

43ms

HTTPS

29ms

TLSA

611ms

SOA

30ms

MTA-STS

52ms

DNSSEC

2048ms

SRV

47ms

Total

3161ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 15:46:24	1508ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-02 23:25:03	1168ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 15:02:54 shown	3161ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 00:16:50	654ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 06:45:47	3363ms	2 NS 1 A 1 MX	🔒 Secure