heysound.dk

Records from scan: 2026-10-13 22:29:47  ·  783ms total  ·  last checked 2026-10-17 00:49 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

heysound.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 10 June 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.173 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   44ms
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   44ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.111.240.173 3600s webcluster46.webpod11-cph3.one.com AS51468 One.com A/S 77.111.240.0/22 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   39ms
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   41ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:102:8068:f924:137d:d3e5 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   151ms
TXT Record
v=spf1 include:_custspf.one.com ~all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_dmarc.heysound.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 2026-10-13 22:29:47
www77.111.240.173 2a02:2350:5:102:8068:f924:137d:d3e5 (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   102ms
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#

116ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

35ms
FieldValue
Serial2026101204
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 20:44:04
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2020-06-10
Expires2027-06-30 (255d)

🔗 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
44ms
A
44ms
MX
39ms
AAAA
41ms
TXT
151ms
CAA
33ms
HTTPS
29ms
TLSA
102ms
SOA
35ms
MTA-STS
50ms
DNSSEC
116ms
SRV
55ms
Total
783ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-13 22:29:47 shown 783ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-12 20:22:46 1227ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-09 14:26:54 600ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-30 12:28:47 892ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-26 20:11:20 856ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-23 19:12:02 1379ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-17 08:08:33 628ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-31 12:25:52 873ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-28 00:13:03 1326ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-23 14:58:50 2603ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-13 16:12:35 1053ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-23 20:21:31 1165ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-17 08:52:45 889ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-13 04:28:52 6756ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-24 05:55:08 3098ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-17 11:14:36 894ms 2 NS 1 A 4 MX 🔒 Secure
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