kroning.dk

📜 Historical scan 2026-06-18 00:19:59  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kroning.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 10 September 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 95.138.216.212 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by kroning.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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   30ms
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   37ms
IPTTLPTRASNISP / OrgCIDRCountryCity
95.138.216.212 — — AS39642 Sinal A/S 95.138.208.0/20 🇩🇰 Denmark Silkeborg

📧 MX Records#

1 records   63ms
PriorityTTLMail ServerIP addressesPTRASN
10 — kroning.dk 95.138.216.212 — AS39642 Sinal A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   214ms
TXT Record
v=spf1 mx a include:web.shared.mysmtp.com ~all

✉️ SPF#

PolicyRecord (kroning.dk)
~all (soft fail) v=spf1 mx a include:web.shared.mysmtp.com ~all

📨 DMARC#

PolicyRecord (_dmarc.kroning.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:post@kroning.dk; ruf=mailto:post@kroning.dk; fo=1

📬 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 2026-10-13 01:50:11
www95.138.216.212 (AS39642) (address records, no CNAME)
www vs bare domainSame network
kroning.dk: 95.138.216.212 (AS39642)
www.kroning.dk: 95.138.216.212 (AS39642)
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
mail — RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

72ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

80ms
FieldValue
Serial2026061201
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-25 03:57:21
FieldValue
RegistrarONE.COM A/S
Registered1998-09-10
Expires2030-09-30 (1435d)

🔗 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
mitnyehus.dkONE.COM A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
30ms
A
37ms
MX
63ms
AAAA
64ms
TXT
214ms
CAA
34ms
HTTPS
36ms
TLSA
94ms
SOA
80ms
MTA-STS
49ms
DNSSEC
72ms
SRV
88ms
Total
641ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-13 01:50:11 378ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-15 19:49:11 714ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-26 15:50:54 728ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-11 20:59:11 8604ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-31 17:22:46 887ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-18 09:07:20 3850ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-16 02:53:50 873ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-02 11:52:24 1014ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-18 00:19:59 shown 641ms 2 NS 1 A 1 MX 🔒 Secure
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