hac.dk

Records from scan: 2026-10-07 21:49:00  ·  510ms total  ·  last checked 2026-10-18 05:33 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hac.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 21 February 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.205 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.mailpod16-cph3.g1i.one.com, mx2.mailpod16-cph3.g1i.one.com and 2 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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   28ms
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   31ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.205 3600s webcluster1.webpod18-cph3.g1i.one AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   26ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.mailpod16-cph3.g1i.one.com 5.249.232.33 mx1.mailpod16-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx2.mailpod16-cph3.g1i.one.com 5.249.232.34 mx2.mailpod16-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx3.mailpod16-cph3.g1i.one.com 5.249.232.35 mx3.mailpod16-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx4.mailpod16-cph3.g1i.one.com 5.249.232.36 mx4.mailpod16-cph3.g1i.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records   28ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:108:69:33ee:c5e8:5fb0 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   150ms
TXT Record
v=spf1 include:_custspf.one.com ~all

✉️ SPF#

PolicyRecord (hac.dk)
~all (soft fail) v=spf1 include:_custspf.one.com ~all

📨 DMARC#

PolicyRecord (_dmarc.hac.dk)
p=reject v=DMARC1; p=reject

📬 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 2026-10-07 21:49:00
www46.30.215.205 2a02:2350:5:108:69:33ee:c5e8:5fb0 (AS51468) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records   94ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 2362DFAC1BB9F66402E0636BDEF478E5…
SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 2362DFAC1BB9F66402E0636BDEF478E5…
SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 2362DFAC1BB9F66402E0636BDEF478E5…
SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 2362DFAC1BB9F66402E0636BDEF478E5…

🔐 DNSSEC#

50ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

34ms
FieldValue
Serial2026100201
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-11 16:47:56
FieldValue
RegistrarONE.COM A/S
Registered2011-02-21
Expires2027-02-28 (132d)

🔗 Same registrant#

0 domains

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).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
28ms
A
31ms
MX
26ms
AAAA
28ms
TXT
150ms
CAA
34ms
HTTPS
26ms
TLSA
94ms
SOA
34ms
MTA-STS
42ms
DNSSEC
50ms
SRV
44ms
Total
510ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-07 21:49:00 shown 510ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-03 07:20:59 783ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-27 05:44:49 810ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-08 01:16:52 1252ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-29 23:54:32 1582ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-28 18:34:28 614ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-27 17:30:44 578ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-26 16:16:10 1228ms 2 NS 1 A 4 MX 🔓 Insecure
2026-08-23 18:58:24 4923ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-22 13:47:55 9127ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-21 13:38:13 9561ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-20 13:37:22 7323ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-19 08:02:54 4079ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-18 07:55:12 7294ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-17 07:10:00 3962ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-16 06:24:22 3855ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-14 23:19:46 5808ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-13 22:40:11 1651ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-12 20:24:12 5353ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-11 19:12:07 1448ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-09 18:49:11 4562ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-06 15:58:40 1692ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-02 22:24:18 8952ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-01 10:13:17 1761ms 4 NS 0 A 0 MX ❓ Unknown
2026-07-28 20:31:20 3497ms 4 NS 0 A 0 MX ❓ Unknown
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