d0.dk

Records from scan: 2026-10-12 04:17:52  ·  491ms total  ·  last checked 2026-10-23 11:53 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

d0.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 16 December 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 128.76.179.166 is hosted by TDC Holding A/S (AS3292) in Denmark. 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   41ms
NameserverIP addressesPTRASN / 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   45ms
IPTTLPTRASNISP / OrgCIDRCountryCity
128.76.179.166 43200s 128-76-179-166-dynamic.dk.customer.tdc.net AS3292 TDC Holding A/S 128.76.128.0/17 🇩🇰 Denmark Egtved

📧 MX Records#

1 records   28ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover128.76.179.166
🔶 Autoconfig128.76.179.166

🔷 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 04:17:52
www128.76.179.166 (AS3292) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

66ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

28ms
FieldValue
Serial2026101101
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-12 04:41:30
FieldValue
RegistrarONE.COM A/S
Registered2004-12-16
Expires2026-12-31 (68d)

🔗 Same registrant#

1 domain

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).

DomainRegistrar
chrul.dkONE.COM A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
41ms
A
45ms
MX
28ms
AAAA
41ms
TXT
173ms
CAA
35ms
HTTPS
42ms
TLSA
145ms
SOA
28ms
MTA-STS
43ms
DNSSEC
66ms
SRV
64ms
Total
491ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-12 04:17:52 shown 491ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-25 06:33:28 501ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-24 22:08:39 546ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-16 20:47:58 1102ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-13 02:47:16 705ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-14 14:46:50 597ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-29 22:03:43 604ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-16 23:52:13 1150ms 2 NS 1 A 0 MX 🔒 Secure
2026-06-16 23:30:11 509ms 2 NS 1 A 0 MX 🔒 Secure
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