chess.dk

📜 Historical scan 2026-08-07 09:28:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

chess.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 11 March 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 37.252.121.97 is hosted by Tilaa B.V. (AS196752) in The Netherlands. Mail is handled by .. 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 71ms

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 79ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
37.252.121.97	43200s	vps-danskskak.tilaa.cloud	AS196752	Tilaa B.V.	37.252.120.0/21	🇳🇱 The Netherlands	—

📧 MX Records#

1 records 90ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	chess.dk → 37.252.121.97
🔶 Autoconfig	chess.dk → 37.252.121.97

🔷 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 2026-10-07 23:24:18

www CNAME	chess.dk (all on chess.dk) → 37.252.121.97 (AS196752)
www vs bare domain	Same network chess.dk: 37.252.121.97 (AS196752) www.chess.dk: 37.252.121.97 (AS196752)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

220ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026080201
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 2026-10-05 02:35:12

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-03-11
Expires	2027-03-31 (165d)

📋 WHOIS#

⏱️ Lookup Timing#

71ms

79ms

90ms

AAAA

77ms

TXT

407ms

CAA

77ms

HTTPS

70ms

TLSA

169ms

SOA

0ms

MTA-STS

72ms

DNSSEC

220ms

SRV

162ms

Total

1078ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 23:24:18	592ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-04 07:10:37	802ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-06 01:14:19	1133ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-29 14:16:23	750ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-07 09:28:11 shown	1078ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-28 12:01:45	1160ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 07:54:17	1322ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-21 12:28:59	1118ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-16 21:03:17	47080ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-16 20:34:14	2873ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-16 20:31:10	903ms	2 NS 1 A 4 MX	🔒 Secure