3-y.dk

📜 Historical scan 2026-08-28 07:36:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

3-y.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 12 October 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 62.61.141.157 is hosted by DKTV A/S (AS15516) in Denmark. Mail is handled by libi.dk, klaas.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 39ms

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 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
62.61.141.157	43200s	62.61.141.157.generic-hostname.arrownet.dk	AS15516	DKTV A/S	62.61.128.0/19	🇩🇰 Denmark	Køge

📧 MX Records#

2 records 63ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	libi.dk	46.30.211.38	domain-parking.one.com	AS51468 One.com A/S
20	43200s	klaas.dk	80.209.64.194	80.209.64.194.static.fibianet.dk	AS44869 FIBIA P/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	3-y.dk → 62.61.141.157
🔶 Autoconfig	3-y.dk → 62.61.141.157

🔷 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 2026-10-12 02:47:04

www CNAME	3-y.dk (all on 3-y.dk) → 62.61.141.157 (AS15516)
www vs bare domain	Same network 3-y.dk: 62.61.141.157 (AS15516) www.3-y.dk: 62.61.141.157 (AS15516)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.3-y.dk	3-y.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

132ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026081101
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 2026-10-09 20:57:27

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-10-12
Expires	2026-12-31 (75d)

📋 WHOIS#

⏱️ Lookup Timing#

39ms

54ms

63ms

AAAA

60ms

TXT

214ms

CAA

57ms

HTTPS

67ms

TLSA

79ms

SOA

0ms

MTA-STS

105ms

DNSSEC

132ms

SRV

86ms

Total

843ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 02:47:04	2496ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-15 05:22:57	1280ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-28 07:36:58 shown	843ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-26 10:32:09	1076ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-12 14:54:27	3338ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-26 05:21:56	8744ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-18 14:41:18	1947ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-17 09:25:37	8962ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-12 18:49:12	1088ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-26 03:09:08	3037ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-20 22:00:53	1176ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 13:14:36	8030ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-16 13:12:34	897ms	2 NS 1 A 2 MX	🔒 Secure