3-y.dk

Records from scan: 2026-10-12 02:47:04 · 2496ms total · last checked 2026-10-16 08:10 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 447ms

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 140ms

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	Holbæk

📧 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#

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#

697ms

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

🏷️ SOA#

60ms

Field	Value
Serial	2026101101
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#

447ms

140ms

63ms

AAAA

367ms

TXT

794ms

CAA

115ms

HTTPS

499ms

TLSA

298ms

SOA

60ms

MTA-STS

510ms

DNSSEC

697ms

SRV

498ms

Total

2496ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 02:47:04 shown	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	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