elektroisola.dk

📜 Historical scan 2026-06-17 06:45:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

elektroisola.dk is a .dk domain served by 2 nameservers (aspen.ns.cloudflare.com, ernest.ns.cloudflare.com). It was registered on 30 November 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.8.209 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed and validates, publishes a 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 2052ms

Nameserver	IP addresses	PTR	ASN / ISP
aspen.ns.cloudflare.com	—	—	—
ernest.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 2066ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.8.209	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.130.164	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 2051ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::ac43:82a4	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:8d1	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 2065ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.8.209,172.67.130.164 ech=AEX+DQBBXgAgACBk3IkpEn8VmeTeqwAXwjKHnHDe2nNyrlKhzDn33dKfVQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:82a4,2606:4700:3037::6815:8d1

📝 TXT Records#

1 records 2226ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (elektroisola.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.elektroisola.dk)
p=reject	v=DMARC1; p=reject; sp=reject; 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 2026-10-10 22:18:28

www	104.21.8.209 172.67.130.164 2606:4700:3034::6815:8d1 2606:4700:3034::ac43:82a4 (AS13335) (address records, no CNAME)
www vs bare domain	Same network elektroisola.dk: 104.21.8.209 172.67.130.164 2606:4700:3034::6815:8d1 2606:4700:3034::ac43:82a4 (AS13335) www.elektroisola.dk: 104.21.8.209 172.67.130.164 2606:4700:3034::6815:8d1 2606:4700:3034::ac43:82a4 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2070ms

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

🏷️ SOA#

2061ms

Field	Value
Serial	2405894859
Primary NS (MNAME)	aspen.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 22:14:38

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-11-30
Expires	2026-11-30 (42d)

🔗 Same registrant#

2 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).

Domain	Registrar
elektro-isola.dk	Punktum dk A/S (direct)
isola.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

2052ms

2066ms

2060ms

AAAA

2051ms

TXT

2226ms

CAA

2063ms

HTTPS

2065ms

TLSA

56ms

SOA

2061ms

MTA-STS

34ms

DNSSEC

2070ms

SRV

0ms

Total

2520ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 11:18:21	575ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-30 11:15:56	653ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-30 10:00:29	469ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-27 15:04:33	564ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-19 03:17:54	639ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-15 15:25:19	1304ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-07 10:42:45	627ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-04 05:54:11	993ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-14 17:12:23	2779ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-20 17:48:53	1013ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-19 13:23:33	885ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-27 17:03:57	776ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-20 00:13:20	755ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-17 06:45:45 shown	2520ms	2 NS 2 A 0 MX	🔒 Secure