kernen-olstrup.dk

Records from scan: 2026-10-16 19:33:25  ·  1368ms total  ·  last checked 2026-10-24 11:48 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kernen-olstrup.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 13 September 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.21 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, has no 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   112ms
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   89ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.21 3600s webcluster1.webpod15-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   96ms
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   134ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:10e:aa:fb15:9229:9dd6 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#

📝
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 2026-10-16 19:33:25
www46.30.215.21 2a02:2350:5:10e:aa:fb15:9229:9dd6 (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

🔗 TLSA / DANE#

4 records   226ms
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#

212ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

69ms
FieldValue
Serial2026101601
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-21 23:29:57
FieldValue
RegistrarONE.COM A/S
Registered2016-09-13
Expires2027-09-30 (340d)

🔗 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
112ms
A
89ms
MX
96ms
AAAA
134ms
TXT
292ms
CAA
105ms
HTTPS
133ms
TLSA
226ms
SOA
69ms
MTA-STS
107ms
DNSSEC
212ms
SRV
135ms
Total
1368ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 19:33:25 shown 1368ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-01 02:23:32 642ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-15 04:00:25 1328ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-06 19:56:55 1687ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-26 11:29:14 623ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-16 08:17:08 4232ms 2 NS 1 A 3 MX 🔒 Secure
2026-07-15 22:55:05 816ms 2 NS 1 A 3 MX 🔒 Secure
2026-07-06 19:28:01 2463ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-27 01:22:26 652ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-21 16:39:17 2403ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-21 07:32:01 1153ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 16:22:56 849ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-20 05:07:15 952ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-17 20:34:51 678ms 2 NS 1 A 3 MX 🔒 Secure
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