elektroisola.dk

📜 Historical scan 2026-09-27 15:04:33 · ← 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 56ms

Nameserver	IP addresses	PTR	ASN / ISP
aspen.ns.cloudflare.com	108.162.194.109 162.159.38.109 172.64.34.109 2606:4700:50::a29f:266d 2803:f800:50::6ca2:c26d 2a06:98c1:50::ac40:226d	aspen.ns.cloudflare.com aspen.ns.cloudflare.com aspen.ns.cloudflare.com aspen.ns.cloudflare.com aspen.ns.cloudflare.com aspen.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ernest.ns.cloudflare.com	108.162.193.164 172.64.33.164 173.245.59.164 2606:4700:58::adf5:3ba4 2803:f800:50::6ca2:c1a4 2a06:98c1:50::ac40:21a4	ernest.ns.cloudflare.com ernest.ns.cloudflare.com ernest.ns.cloudflare.com ernest.ns.cloudflare.com ernest.ns.cloudflare.com ernest.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.8.209	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.130.164	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 41ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:8d1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:82a4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 55ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.8.209,172.67.130.164 ech=AEX+DQBBCgAgACAtPlidRLV4eBHP30wO3HqR8gVZMOf60Kz6FDuZ1HnkXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:8d1,2606:4700:3034::ac43:82a4

📝 TXT Records#

1 records 202ms

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#

64ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2415215836
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 (44d)

🔗 Same registrant#

1 domain

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)

📋 WHOIS#

⏱️ Lookup Timing#

56ms

38ms

42ms

AAAA

41ms

TXT

202ms

CAA

55ms

HTTPS

55ms

TLSA

81ms

SOA

0ms

MTA-STS

64ms

DNSSEC

64ms

SRV

112ms

Total

564ms

🕐 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 shown	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	2520ms	2 NS 2 A 0 MX	🔒 Secure