livredningskurser.dk

Records from scan: 2026-10-19 04:00:10  ·  920ms total  ·  last checked 2026-10-22 17:54 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

livredningskurser.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 September 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.85 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod12-cph3.one.com, mx2.pub.mailpod12-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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   53ms
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   35ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.85 3600s webcluster1.webpod16-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   51ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod12-cph3.one.com 104.37.34.246 mx1.pub.mailpod12-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod12-cph3.one.com 104.37.34.247 mx2.pub.mailpod12-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod12-cph3.one.com 104.37.34.248 mx3.pub.mailpod12-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod12-cph3.one.com 104.37.34.249 mx4.pub.mailpod12-cph3.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records   57ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:111:aa:da19:621d:581b 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#

2 records   166ms
TXT Record
google-site-verification=RpqFnkIDITbGeM2lEUzDE3Flu11No1ZW26dPB2RBO58
v=spf1 include:_custspf.one.com ~all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_dmarc.livredningskurser.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:ken@livredningskurser.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#

checked 2026-10-19 04:00:10
www46.30.215.85 2a02:2350:5:111:aa:da19:621d:581b (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   80ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod12-cph3.one.com DANE-EE · SPKI · SHA-256 2CDDC5D748A3C02AC19FF7BC33AA01A5…
SMTP _25._tcp.mx2.pub.mailpod12-cph3.one.com DANE-EE · SPKI · SHA-256 2CDDC5D748A3C02AC19FF7BC33AA01A5…
SMTP _25._tcp.mx3.pub.mailpod12-cph3.one.com DANE-EE · SPKI · SHA-256 2CDDC5D748A3C02AC19FF7BC33AA01A5…
SMTP _25._tcp.mx4.pub.mailpod12-cph3.one.com DANE-EE · SPKI · SHA-256 2CDDC5D748A3C02AC19FF7BC33AA01A5…

🔐 DNSSEC#

123ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

37ms
FieldValue
Serial2026101804
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 01:48:08
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2004-09-02
Expires2027-09-30 (342d)

🔗 Same registrant#

2 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).

DomainRegistrar
kongohus.dkPunktum dk A/S (direct)
mastersnews.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
53ms
A
35ms
MX
51ms
AAAA
57ms
TXT
166ms
CAA
40ms
HTTPS
50ms
TLSA
80ms
SOA
37ms
MTA-STS
61ms
DNSSEC
123ms
SRV
52ms
Total
920ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-19 04:00:10 shown 920ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-08 12:06:26 2741ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-03 06:21:51 573ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-01 06:13:05 831ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-20 03:28:11 1051ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-19 00:29:58 1120ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-01 05:57:35 732ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-28 16:40:57 880ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-24 15:05:32 899ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-22 19:13:55 1187ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-22 12:39:29 903ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-19 23:13:19 625ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-18 05:37:47 762ms 2 NS 1 A 4 MX 🔒 Secure
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