byskov-el.dk

📜 Historical scan 2026-06-19 21:59:01 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byskov-el.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 3 April 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). The zone is DNSSEC-signed and validates, 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#

2 records 224ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 175ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	195.47.247.18
🔶 Autoconfig	195.47.247.18

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-08 00:55:53

www	93.191.152.165 (AS48854) (address records, no CNAME)
www vs bare domain	Same network byskov-el.dk: 93.191.152.165 (AS48854) www.byskov-el.dk: 93.191.152.165 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

464ms

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

🏷️ SOA#

256ms

Field	Value
Serial	2026041602
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-07 02:23:09

Field	Value
Registrar	CURANET A/S
Registered	2002-04-03
Expires	2027-06-30 (253d)

📋 WHOIS#

⏱️ Lookup Timing#

224ms

175ms

209ms

AAAA

267ms

TXT

574ms

CAA

266ms

HTTPS

257ms

TLSA

135ms

SOA

256ms

MTA-STS

295ms

DNSSEC

464ms

SRV

306ms

Total

1538ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 00:55:53	347ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-28 02:35:46	420ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-22 10:32:05	389ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-26 02:11:12	452ms	2 NS 1 A 0 MX	🔒 Secure
2026-07-08 20:17:24	906ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-19 21:59:01 shown	1538ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-19 16:35:06	8920ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-16 18:25:28	508ms	2 NS 1 A 0 MX	🔒 Secure