0x539.dk

Records from scan: 2026-10-11 09:24:52 · 673ms total · last checked 2026-10-16 20:16 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

0x539.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 30 June 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 83.88.78.211 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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 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 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
83.88.78.211	43200s	83-88-78-211-dynamic.dk.customer.tdc.net	AS3292	TDC Holding A/S	83.88.0.0/17	🇩🇰 Denmark	Taastrup

📧 MX Records#

5 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	43200s	aspmx.l.google.com	173.194.222.26 2a00:1450:4010:c0e::1b 2a00:1450:4010:c0e::1b	lo-in-f26.1e100.net lu-in-x1b.1e100.net lu-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	43200s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	43200s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	43200s	aspmx2.googlemail.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	43200s	aspmx3.googlemail.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 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 2026-10-11 09:24:52

www	83.88.78.211 (AS3292) (address records, no CNAME)
www vs bare domain	Same network 0x539.dk: 83.88.78.211 (AS3292) www.0x539.dk: 83.88.78.211 (AS3292)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

55ms

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

🏷️ SOA#

33ms

Field	Value
Serial	2026101001
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 2026-10-11 09:45:03

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2004-06-30
Expires	2027-06-30 (256d)

📋 WHOIS#

⏱️ Lookup Timing#

39ms

35ms

40ms

AAAA

43ms

TXT

133ms

CAA

43ms

HTTPS

51ms

TLSA

137ms

SOA

33ms

MTA-STS

46ms

DNSSEC

55ms

SRV

46ms

Total

673ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 09:24:52 shown	673ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-01 00:45:07	687ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-11 07:24:58	3185ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-27 01:58:33	917ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-16 11:35:45	1378ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-11 05:36:49	4980ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-16 02:26:30	2996ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-12 05:30:41	1455ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-20 16:55:54	1404ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-16 12:33:48	1370ms	2 NS 1 A 5 MX	🔒 Secure