skaktraening.dk

📜 Historical scan 2026-10-19 04:48:18  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

skaktraening.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 October 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 34.228.154.79 is hosted by Amazon.com, Inc. (AS14618) in United States. Mail is handled by mx1.pub.mailpod10-cph3.one.com, mx2.pub.mailpod10-cph3.one.com and 2 more. 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   60ms
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   73ms
IPTTLPTRASNISP / OrgCIDRCountryCity
34.228.154.79 3600s ec2-34-228-154-79.compute-1.amazonaws.com AS14618 Amazon.com, Inc. 34.224.0.0/12 🇺🇸 United States Ashburn

📧 MX Records#

4 records   74ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod10-cph3.one.com 104.37.34.70 mx1.pub.mailpod10-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod10-cph3.one.com 104.37.34.71 mx2.pub.mailpod10-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod10-cph3.one.com 104.37.34.72 mx3.pub.mailpod10-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod10-cph3.one.com 104.37.34.73 mx4.pub.mailpod10-cph3.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   310ms
TXT Record
v=spf1 include:_spf.simplero.com ~all
v=spf1 include:sendgrid.net ~all

✉️ SPF#

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)
PolicyRecord (skaktraening.dk)
~all (soft fail) v=spf1 include:_spf.simplero.com ~all
~all (soft fail) v=spf1 include:sendgrid.net ~all

📨 DMARC#

PolicyRecord (_dmarc.skaktraening.dk)
p=none (monitor only) v=DMARC1; p=none; pct=100; rua=mailto:re+lm87fq1qaay@dmarc.postmarkapp.com; sp=none; aspf=r;

📬 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 2026-10-22 19:44:16
www CNAMEskaktraening.simplero.com (all on simplero.com)
www vs bare domainSame network
skaktraening.dk: 34.228.154.79 (AS14618)
www.skaktraening.dk: 34.228.154.79 35.170.205.142 (AS14618)
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

  • error 2 SPF records: receivers must treat that as a permanent error (RFC 7208 §4.5)

🔗 TLSA / DANE#

4 records   229ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 6F2F6668E559087AD0C5D55F223128E2…
SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 6F2F6668E559087AD0C5D55F223128E2…
SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 6F2F6668E559087AD0C5D55F223128E2…
SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 6F2F6668E559087AD0C5D55F223128E2…

🔐 DNSSEC#

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

🏷️ SOA#

79ms
FieldValue
Serial2026101805
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-19 05:05:28
FieldValue
RegistrarONE.COM A/S
Registered2021-10-03
Expires2027-10-02 (341d)

🔗 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
skaktræning.dkDANDOMAIN A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
60ms
A
73ms
MX
74ms
AAAA
114ms
TXT
310ms
CAA
64ms
HTTPS
63ms
TLSA
229ms
SOA
79ms
MTA-STS
98ms
DNSSEC
212ms
SRV
137ms
Total
1301ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-22 19:44:15 597ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-21 11:55:11 759ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-19 04:48:18 shown 1301ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-17 02:24:29 722ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-23 12:31:56 654ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-17 07:13:27 861ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-10 06:17:34 788ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-04 06:51:39 636ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-01 01:57:47 1561ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-28 05:46:04 1202ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-20 03:34:42 7072ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-20 15:39:44 1030ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-17 12:01:11 1472ms 2 NS 1 A 4 MX 🔒 Secure
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