sonar.dk

📜 Historical scan 2026-06-17 21:08:30  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sonar.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 31 January 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.241.91 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   40ms
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   38ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.111.241.91 — webcluster1.wordpresspod2-cph3.one.com AS51468 One.com A/S 77.111.240.0/22 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   37ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx1.pub.mailpod11-cph3.one.com 104.37.34.230 mx1.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 — mx2.pub.mailpod11-cph3.one.com 104.37.34.231 mx2.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 — mx3.pub.mailpod11-cph3.one.com 104.37.34.232 mx3.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 — mx4.pub.mailpod11-cph3.one.com 104.37.34.233 mx4.pub.mailpod11-cph3.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records   37ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:104:de:79b7:1d35:5825 — — 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#

2 records   145ms
TXT Record
v=dkim1;t=s;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC+yoa2NKa3NixNFBe77THBFSkjGGdx2nvH++kFjWzJYYpRGYQSMAPey/eekPOgQ2Bs4OCAHqcwPINmmMiH4kHOU+5lywc/wHrhXUsU6ooJ+Y3kQdYsmI6P4oKbCG6LPrppzNjulN+KCFB5J/DxLTZPfMY1C4YBq6OtsMPcO2Xm0QIDAQAB
v=spf1 include:_custspf.one.com ~all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_dmarc.sonar.dk)
no policy tag v=DMARC1; p=policy name; rua=mailto:admin@sonar.dk; ruf=mailto:admin@sonar.dk

📬 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 2026-10-09 13:41:18
www77.111.241.91 2a02:2350:5:104:de:79b7:1d35:5825 (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   193ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…

🔐 DNSSEC#

105ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

50ms
FieldValue
Serial2026061501
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-15 16:43:46
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1997-01-31
Expires2027-03-31 (162d)

🔗 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
40ms
A
38ms
MX
37ms
AAAA
37ms
TXT
145ms
CAA
115ms
HTTPS
62ms
TLSA
193ms
SOA
50ms
MTA-STS
51ms
DNSSEC
105ms
SRV
67ms
Total
798ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 13:41:18 562ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-09 13:05:00 966ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-30 08:57:07 604ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-21 03:44:14 710ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-27 22:06:19 771ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-23 11:17:29 2488ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-21 10:32:09 1096ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-05 23:07:41 1113ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-02 05:40:52 951ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-29 03:17:15 1890ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-27 14:20:51 1117ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-26 14:00:07 1013ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-25 13:19:22 957ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-24 13:12:36 917ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-23 11:28:36 845ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-22 08:15:18 1168ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-21 08:08:33 925ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-20 02:07:28 975ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-18 21:15:28 1761ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-17 20:19:36 2741ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-16 18:01:04 1096ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-15 10:01:29 2862ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-14 08:15:03 5183ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-13 07:48:28 838ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-11 22:09:43 1166ms 2 NS 1 A 4 MX 🔒 Secure
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