lyc.dk

📜 Historical scan 2026-09-24 02:09:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

lyc.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 24 May 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.228.72.73 is hosted by Lyse Tele (AS29695) in Denmark. Mail is handled by lyc.dk. 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 26ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 2049ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.228.72.73	43198s	188.228.72.73.dynamic.altibox.net	AS29695	Lyse Tele	188.228.72.0/22	🇩🇰 Denmark	Vestervig

📧 MX Records#

1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	lyc.dk	188.228.72.73	188.228.72.73.dynamic.altibox.net	AS214875 Altibox Danmark AS

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	lyc.dk → 188.228.72.73
🔶 Autoconfig	lyc.dk → 188.228.72.73

🔷 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 2026-10-16 22:56:17

www CNAME	lyc.dk (all on lyc.dk) → 188.228.72.73 (AS214875)
www vs bare domain	Same network lyc.dk: 188.228.72.73 (AS214875) www.lyc.dk: 188.228.72.73 (AS214875)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.lyc.dk	lyc.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

76ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026092001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-16 23:24:10

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-05-24
Expires	2027-06-30 (252d)

🔗 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
duebo.dk	Punktum dk A/S (direct)
lassebeck.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

26ms

2049ms

33ms

AAAA

35ms

TXT

165ms

CAA

30ms

HTTPS

40ms

TLSA

449ms

SOA

0ms

MTA-STS

48ms

DNSSEC

76ms

SRV

59ms

Total

2858ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 22:56:17	641ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 10:22:41	932ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 02:09:22 shown	2858ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 03:53:09	824ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-15 17:48:59	1452ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-01 05:01:52	836ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-16 21:17:04	3927ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-17 02:39:13	1032ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 03:29:22	1744ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 07:35:44	5012ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 04:12:35	644ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 06:45:53	847ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 06:53:52	937ms	2 NS 1 A 1 MX	🔒 Secure